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Publish original Headless Browser inputs from 91ca91ae26d6baf84fbc104431f13e577ca41abf (part 7)
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{
"cases": [
{
"_generated_from": "tasks/scenarios/app_add_single_item.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, adds one item, and answers with the server-computed cart total.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "item_added",
"step": 6
},
{
"expected": "total-3",
"kind": "saved_equals",
"label": "server_total",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "!!document.getElementById('add-widget-a')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-a"
},
{
"expression": "!!document.getElementById('cart-widget-a')",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('cart-total').textContent === 'total-3'",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#cart-total"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_add_single_item__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Adding one item is reflected in the server-side cart total (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_cart_persists_reload.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, adds an item, reloads the document, and answers with the total restored from server state.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "restored",
"step": 8
},
{
"expected": "total-7",
"kind": "saved_equals",
"label": "total_after_reload",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "!!document.getElementById('add-widget-c')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-c"
},
{
"expression": "!!document.getElementById('cart-widget-c')",
"op": "wait_for_function"
},
{
"op": "reload"
},
{
"expression": "document.getElementById('cart-total').textContent === 'total-7'",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#cart-total"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.reload",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_cart_persists_reload__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The cart survives a page reload via the session cookie (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_cart_total_two_items.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, adds two items with different prices, and answers with the aggregated total.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "both_added",
"step": 8
},
{
"expected": "total-14",
"kind": "saved_equals",
"label": "aggregate_total",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "!!document.getElementById('add-widget-a')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-a"
},
{
"expression": "!!document.getElementById('cart-widget-a')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-gizmo-x"
},
{
"expression": "!!document.getElementById('cart-gizmo-x')",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('cart-total').textContent === 'total-14'",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#cart-total"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_cart_total_two_items__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Two different items sum to the server-computed total (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_checkout_receipt.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, adds one item, checks out, and answers with the order id the server derived from the cart.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "receipt_shown",
"step": 8
},
{
"expected": "ord-13-1",
"kind": "saved_equals",
"label": "order_id",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "!!document.getElementById('add-gizmo-y')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-gizmo-y"
},
{
"expression": "!!document.getElementById('cart-gizmo-y')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#checkout-btn"
},
{
"expression": "document.getElementById('receipt').textContent.indexOf('ord-') !== -1",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#receipt"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_checkout_receipt__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Checkout returns a server-computed order receipt (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_filter_narrows.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, types a filter prefix, and answers with the live match counter.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "filter_applied",
"step": 8
},
{
"expected": "wid:3",
"kind": "saved_equals",
"label": "narrowed",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "document.querySelectorAll('#items li').length === 5",
"op": "wait_for_function"
},
{
"op": "fill",
"selector": "#filter-in",
"value": "wid"
},
{
"expression": "document.getElementById('filter-in').dispatchEvent(new Event('input', {bubbles: true})); 'fired'",
"op": "evaluate"
},
{
"expression": "document.getElementById('filter-count').textContent === 'wid:3'",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#filter-count"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_filter_narrows__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Typing a filter narrows the item list to matching entries (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_filter_then_add.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, filters to the gizmo group, adds the first match, and answers with its cart line.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "added_from_filter",
"step": 9
},
{
"expected": "gizmo-x:1",
"kind": "saved_equals",
"label": "cart_line",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "document.querySelectorAll('#items li').length === 5",
"op": "wait_for_function"
},
{
"op": "fill",
"selector": "#filter-in",
"value": "giz"
},
{
"expression": "document.getElementById('filter-in').dispatchEvent(new Event('input', {bubbles: true})); 'fired'",
"op": "evaluate"
},
{
"expression": "document.getElementById('filter-count').textContent === 'giz:2'",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-gizmo-x"
},
{
"expression": "!!document.getElementById('cart-gizmo-x')",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('cart-gizmo-x').textContent.trim().replace(/ rm$/, '')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_filter_then_add__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "An item added from a filtered view lands in the cart (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_full_flow_aggregate.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Runs the entire flow and answers with greeting plus receipt, every part server-computed.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "flow_complete",
"step": 10
},
{
"expected": "hi-eve-7|ord-14-2",
"kind": "saved_equals",
"label": "aggregate",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "!!document.getElementById('add-widget-a')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-a"
},
{
"expression": "!!document.getElementById('cart-widget-a')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-gizmo-x"
},
{
"expression": "!!document.getElementById('cart-gizmo-x')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#checkout-btn"
},
{
"expression": "document.getElementById('receipt').textContent.indexOf('ord-') !== -1",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('greet').textContent + '|' + document.getElementById('receipt').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_full_flow_aggregate__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The full login-add-add-checkout flow aggregates end to end (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_locked_without_login.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Clears any leftover session cookie, reloads, and confirms the server refuses the item list.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "locked_state",
"step": 4
},
{
"expected": "locked",
"kind": "saved_equals",
"label": "server_refused",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.cookie = 'abb_app_sid=; Max-Age=0; path=/'; 'cleared'",
"op": "evaluate"
},
{
"op": "reload"
},
{
"expression": "document.getElementById('filter-count').textContent === 'locked'",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#filter-count"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.reload",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_locked_without_login__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The item list is locked without a session (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_login_greets.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills the user field, logs in, and answers with the greeting the server echoed back.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "login_done",
"step": 4
},
{
"expected": "hi-eve-7",
"kind": "saved_equals",
"label": "greeting",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#greet"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_login_greets__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Logging in yields a server-echoed greeting (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_logout_locks.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, logs out, and answers with the server farewell plus the relocked list marker.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "logged_out",
"step": 6
},
{
"expected": "bye-eve-7:locked",
"kind": "saved_equals",
"label": "farewell_and_lock",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#logout-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('bye-') !== -1 && document.getElementById('filter-count').textContent === 'locked'",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('greet').textContent + ':' + document.getElementById('filter-count').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_logout_locks__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Logging out drops the server session and relocks the list (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_qty_accumulates.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, adds one item twice, and answers with the cart line plus total.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_add",
"step": 8
},
{
"expected": "widget-b:2:total-10",
"kind": "saved_equals",
"label": "qty_and_total",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "!!document.getElementById('add-widget-b')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-b"
},
{
"expression": "!!document.getElementById('cart-widget-b')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-b"
},
{
"expression": "document.getElementById('cart-total').textContent === 'total-10'",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('cart-widget-b').textContent.trim().replace(/ rm$/, '') + ':' + document.getElementById('cart-total').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_qty_accumulates__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Adding the same item twice accumulates quantity server-side (selenium)"
},
{
"_generated_from": "tasks/scenarios/app_remove_item.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Logs in, adds two items, removes one, and answers with the corrected total.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "line_removed",
"step": 11
},
{
"expected": "total-7",
"kind": "saved_equals",
"label": "corrected_total",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#user-in",
"value": "eve-7"
},
{
"op": "click",
"selector": "#login-btn"
},
{
"expression": "document.getElementById('greet').textContent.indexOf('hi-') !== -1",
"op": "wait_for_function"
},
{
"expression": "!!document.getElementById('add-widget-a')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-a"
},
{
"expression": "!!document.getElementById('cart-widget-a')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#add-widget-c"
},
{
"expression": "!!document.getElementById('cart-widget-c')",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#rm-widget-a"
},
{
"expression": "document.getElementById('cart-total').textContent === 'total-7'",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#cart-total"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate",
"cdp.input.dispatch_mouse_event",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/app"
},
"subset_id": "l1.selenium",
"tags": [
"family.multi_step_flow",
"version.v0_4"
],
"task_id": "sc_app_remove_item__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Removing a cart line updates the server-side total (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_eval_context_persists.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Sets a window global in one evaluate call and derives a value from it in a second call. A driver that evaluates each expression in a throwaway context (or a fresh isolated world) fails here.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_eval_ok",
"step": 3
},
{
"expected": "42",
"kind": "saved_equals",
"label": "context_persisted",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__abb_x = 41, 'set'",
"op": "evaluate"
},
{
"expression": "String(window.__abb_x + 1)",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_eval_context_persists__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The JS world persists between separate driver evaluate calls (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_fresh_page_no_stale_globals.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Sets a window global on the first page, then creates a new page on the same URL and confirms the global is absent. Exercises that new targets get fresh execution contexts rather than reusing the old page's world.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "recreate_ok",
"step": 3
},
{
"expected": "fresh",
"kind": "saved_equals",
"label": "world_is_fresh",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__abb_marker = 41, 'marked'",
"op": "evaluate"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "typeof window.__abb_marker === 'undefined' ? 'fresh' : 'stale'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.target.create_target",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_fresh_page_no_stale_globals__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A newly created page starts with a fresh JS world (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_ready_state_complete.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates and immediately asks the page for its readyState through the driver's evaluate surface. A driver that returns from goto before the document settles fails here.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "goto_ok",
"step": 1
},
{
"expected": "complete",
"kind": "saved_equals",
"label": "ready_complete",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.readyState",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.page.navigate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_ready_state_complete__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A settled navigation reports document.readyState complete (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_second_page_independent_nav.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates the first page to the core fixture, creates a second page, navigates it to /page2 and reads its heading. The first page's location must not constrain the second target's navigation.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_nav_ok",
"step": 3
},
{
"expected": "Page Two",
"kind": "saved_equals",
"label": "second_page_heading",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_base_url}/page2"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.target.create_target",
"cdp.page.navigate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_second_page_independent_nav__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A second page navigates independently of the first (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_session_survives_three_pages.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Creates three pages in sequence, navigating each, and reads the heading from the last one. Exercises session/bookkeeping stability across repeated target creation within one attempt.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "third_page_nav_ok",
"step": 5
},
{
"expected": "CDP Core Fixture",
"kind": "saved_equals",
"label": "third_page_heading",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_base_url}/page2"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.target.create_target"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_session_survives_three_pages__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The driver session stays healthy across three page creations (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_two_pages_isolated.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills an input on the first page, then creates a second page on the same fixture and confirms its input is untouched. Exercises multi-target isolation within one driver session.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_page_created",
"step": 3
},
{
"expected": "isolated",
"kind": "saved_equals",
"label": "no_state_leak",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#field",
"value": "leak-probe"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.getElementById('field').value === '' ? 'isolated' : 'leaked:' + document.getElementById('field').value",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.evaluate",
"cdp.target.create_target",
"cdp.target.attach_to_target"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_two_pages_isolated__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "State set in one page must not leak into a second page (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_ua_surface.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Reads the user agent through the driver's own identity surface and through page JavaScript. Exercises the session's identity plumbing end to end; every engine spoofs a Mozilla-family UA, so the page-observed value must contain 'Mozilla/'.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "driver_ua_readable",
"step": 2
},
{
"expected": "Mozilla/",
"kind": "saved_contains",
"label": "page_ua_mozilla",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "user_agent",
"save_as": "driver_ua"
},
{
"expression": "navigator.userAgent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.user_agent",
"fw.selenium.op.evaluate",
"cdp.browser.get_version"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_ua_surface__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Read the browser identity through the driver and the page (selenium)"
},
{
"_generated_from": "tasks/scenarios/cs_url_surface.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates to the core fixture and reads the current URL through the driver's own url surface (not page JS). The reported location must contain the fixture path.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "url_readable",
"step": 2
},
{
"expected": "/l1/core",
"kind": "saved_contains",
"label": "url_has_fixture_path",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "url",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.url",
"cdp.page.navigate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4"
],
"task_id": "sc_cs_url_surface__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The driver's URL surface reflects the navigated location (selenium)"
},
{
"_generated_from": "tasks/scenarios/dyn_counter_clicks.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Clicks #counter-btn three times on the probe controls page; each click increments the #press-count output via a JS handler. Reads the final tally. Exercises repeated pointer dispatch and observation of client-side state accumulation.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "third_click_ok",
"step": 4
},
{
"expected": "3",
"kind": "saved_equals",
"label": "count_is_three",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "click",
"selector": "#counter-btn"
},
{
"op": "click",
"selector": "#counter-btn"
},
{
"op": "click",
"selector": "#counter-btn"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#press-count"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.click",
"fw.selenium.op.text_content",
"cdp.input.dispatch_mouse_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_3/probe/controls"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_dyn_counter_clicks__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Click a counter button repeatedly and read the tally (selenium)"
},
{
"_generated_from": "tasks/scenarios/dyn_paging_final.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "On the paging fixture each #next click advances a counter and fetches that page's datum over XHR. The final datum P3-FINAL-73 exists only on page 3, reachable after two clicks, so it can only be read by waiting for each async update. Exercises polling/event-driven waiting across real network round-trips.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "final_datum_settled",
"step": 5
},
{
"expected": "P3-FINAL-73",
"kind": "saved_contains",
"label": "status_has_final",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "click",
"selector": "#next"
},
{
"expression": "document.getElementById('status').textContent.indexOf('page:2:')===0",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#next"
},
{
"expression": "document.getElementById('status').textContent.indexOf('P3-FINAL-73')>=0",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#status"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v2/actl2/paging"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_dyn_paging_final__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Advance paging via XHR clicks and read the final datum (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_checkbox_check.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Checks the #checkbox input and reads its live .checked property via evaluate. Exercises the check contract: the driver must toggle the control to a checked state observable on the DOM property, not merely dispatch a click.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "check_ok",
"step": 2
},
{
"kind": "saved_truthy",
"label": "checkbox_is_checked",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "check",
"selector": "#checkbox"
},
{
"expression": "document.getElementById('checkbox').checked",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.check",
"fw.selenium.op.evaluate",
"cdp.input.dispatch_mouse_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_checkbox_check__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Check a checkbox and observe the checked property (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_checkbox_event.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Checks the #agree checkbox on the probe controls page; the change handler writes 'checked' into #agree-out. Reads it back. Unlike a bare .checked read, this asserts the driver's check dispatches a real change event the page can react to.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "check_ok",
"step": 2
},
{
"expected": "checked",
"kind": "saved_equals",
"label": "agree_checked",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "check",
"selector": "#agree"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#agree-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.check",
"fw.selenium.op.text_content",
"cdp.input.dispatch_mouse_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_3/probe/controls"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_checkbox_event__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Check a checkbox and observe its change handler output (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_fill_overwrites.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills the same input twice; fill semantics require clear-then-set, so only the second value must remain.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_fill_ok",
"step": 3
},
{
"expected": "second-77",
"kind": "saved_equals",
"label": "second_value_only",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#overwrite",
"value": "first-11"
},
{
"op": "fill",
"selector": "#overwrite",
"value": "second-77"
},
{
"op": "input_value",
"save_as": "answer",
"selector": "#overwrite"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.input_value",
"cdp.input.insert_text"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/forms"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_fill_overwrites__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A second fill replaces the first value (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_fill_readback.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills the #field text input with a distinctive value and reads it back via input_value. Exercises the fill contract end to end: the driver must set the input's live value and observe it, proving keyboard/value semantics rather than just a DOM attribute.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "fill_ok",
"step": 2
},
{
"expected": "bench-fill-7q",
"kind": "saved_equals",
"label": "value_roundtrips",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#field",
"value": "bench-fill-7q"
},
{
"op": "input_value",
"save_as": "answer",
"selector": "#field"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.input_value",
"cdp.input.insert_text"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_fill_readback__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Fill a text input and read the value back (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_focus_active_element.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Focuses the core text field through each driver's public route or documented Runtime.evaluate fallback, then verifies the page's active element.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "focus_route_completed",
"step": 2
},
{
"expected": "field",
"kind": "saved_equals",
"label": "active_element_changed",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "focus",
"selector": "#field"
},
{
"expression": "document.activeElement && document.activeElement.id",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.focus",
"fw.selenium.op.evaluate",
"cdp.dom.focus",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4",
"purpose.issue_106"
],
"task_id": "sc_form_focus_active_element__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The driver focus route changes document.activeElement (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_label_click_toggles.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Clicks the label (not the checkbox) and reads the change-handler output; label activation semantics must reach the associated control.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "label_click_ok",
"step": 2
},
{
"expected": "via-label-on",
"kind": "saved_equals",
"label": "change_fired",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "click",
"selector": "#via-label"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#label-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.click",
"fw.selenium.op.text_content",
"cdp.input.dispatch_mouse_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/forms"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_label_click_toggles__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Clicking a label toggles its control and fires change (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_press_enter_handler.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Presses Enter inside a text field whose keydown handler records the event; exercises real key-event dispatch, not value mutation.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "press_ok",
"step": 2
},
{
"expected": "enter-65",
"kind": "saved_equals",
"label": "keydown_seen",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"key": "Enter",
"op": "press",
"selector": "#enter-field"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#enter-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.press",
"fw.selenium.op.text_content",
"cdp.input.dispatch_key_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/forms"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_press_enter_handler__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "press Enter reaches the focused field's key handler (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_radio_pick.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Clicks the second radio in a group and derives which one the group reports as checked.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "click_ok",
"step": 2
},
{
"expected": "opt-b",
"kind": "saved_equals",
"label": "b_selected",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "click",
"selector": "#opt-b"
},
{
"expression": "(document.querySelector('input[name=opt]:checked') || {id: 'none'}).id",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.click",
"fw.selenium.op.evaluate",
"cdp.input.dispatch_mouse_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/forms"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_radio_pick__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Clicking one radio selects it and deselects siblings (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_select_option.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Selects the Engineering option in the #dept dropdown on the probe controls page; the page's change handler writes 'picked:eng' into #dept-out. Reads it back. Exercises select_option and confirms the driver triggers the change event rather than only setting value.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "select_ok",
"step": 2
},
{
"expected": "picked:eng",
"kind": "saved_equals",
"label": "dept_picked_eng",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "select_option",
"selector": "#dept",
"value": "eng"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#dept-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.select_option",
"fw.selenium.op.text_content",
"cdp.dom.set_attribute_value"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_3/probe/controls"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_select_option__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Select a dropdown option and observe the change event (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_submit_roundtrip.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills the query input, clicks submit, waits for the reloaded document, and reads the server-echoed query value. Exercises the full fill -> submit -> navigation -> readback chain.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "submit_ok",
"step": 3
},
{
"expected": "submitted:probe-624",
"kind": "saved_equals",
"label": "query_echoed",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#q",
"value": "probe-624"
},
{
"op": "click",
"selector": "#q-submit"
},
{
"expression": "location.search.indexOf('q=') >= 0 && !!document.getElementById('q-echo')",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#q-echo"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.input.insert_text",
"cdp.page.navigate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/forms"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_submit_roundtrip__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Submit a GET form and read the echoed query (selenium)"
},
{
"_generated_from": "tasks/scenarios/form_textarea_fill.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills a textarea and reads its live value through the driver.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "fill_ok",
"step": 2
},
{
"expected": "ta-line-9",
"kind": "saved_equals",
"label": "textarea_roundtrip",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#notes",
"value": "ta-line-9"
},
{
"op": "input_value",
"save_as": "answer",
"selector": "#notes"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.input_value",
"cdp.input.insert_text"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/forms"
},
"subset_id": "l1.selenium",
"tags": [
"family.forms",
"version.v0_4"
],
"task_id": "sc_form_textarea_fill__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Fill a textarea and read it back (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_child_posts_parent.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Both static children post a greeting on load; the parent collects them and answers with the sorted join, proving frame scripts executed and the message channel works.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "messages_arrived",
"step": 2
},
{
"expected": "hello-a|hello-b",
"kind": "saved_equals",
"label": "both_children_posted",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__msgs && window.__msgs.length >= 2",
"op": "wait_for_function"
},
{
"expression": "window.__msgs.slice().sort().join('|')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.page.frame_attached",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_child_posts_parent__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Child frames deliver postMessage to the parent document (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_child_self_navigation.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Sets a marker on the parent, navigates the first child frame to a new URL, and answers with the child's new message plus proof the parent was not reloaded.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "child_navigated",
"step": 3
},
{
"expected": "child-nav2-42:top-alive",
"kind": "saved_equals",
"label": "parent_survived",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__top_alive = 9; frames[0].location.href = '/v0_4/frames/child?tag=nav2'; 'navigating'",
"op": "evaluate"
},
{
"expression": "!!frames[0].document.getElementById('msg') && frames[0].document.getElementById('msg').textContent.indexOf('nav2') !== -1",
"op": "wait_for_function"
},
{
"expression": "frames[0].document.getElementById('msg').textContent + ':' + (window.__top_alive === 9 ? 'top-alive' : 'top-reloaded')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.wait_for_function",
"cdp.page.frame_navigated",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_child_self_navigation__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A child frame navigates itself while the parent document survives (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_cross_origin_blocked.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Inserts an iframe served from the localhost alias of the fixture origin (different origin string, same server), waits for it to load, and confirms the same-origin policy throws SecurityError on document access.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "xo_frame_loaded",
"step": 3
},
{
"expected": "blocked:SecurityError",
"kind": "saved_equals",
"label": "same_origin_policy_enforced",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "var f = document.createElement('iframe'); f.src = 'http://localhost:' + location.port + '/v0_4/frames/child?tag=xb'; f.id = 'xo'; f.onload = function () { window.__xo_loaded = true; }; document.getElementById('slot').appendChild(f); 'inserted'",
"op": "evaluate"
},
{
"expression": "window.__xo_loaded === true",
"op": "wait_for_function"
},
{
"expression": "(function () { try { var d = frames[2].document; return 'leaked:' + (d ? 'doc' : 'nodoc'); } catch (e) { return 'blocked:' + e.name; } })()",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.wait_for_function",
"cdp.page.frame_attached",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_cross_origin_blocked__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Top-document JS cannot reach into a cross-origin iframe (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_dynamic_iframe_attach.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Inserts a third iframe after load and reads its script-computed message once the new frame's document is live.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "frame_attached",
"step": 3
},
{
"expected": "child-dyn-42",
"kind": "saved_equals",
"label": "dynamic_child_text",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "var f = document.createElement('iframe'); f.src = '/v0_4/frames/child?tag=dyn'; document.getElementById('slot').appendChild(f); 'inserted'",
"op": "evaluate"
},
{
"expression": "window.frames.length === 3 && !!frames[2].document.getElementById('msg') && frames[2].document.getElementById('msg').textContent.indexOf('dyn') !== -1",
"op": "wait_for_function"
},
{
"expression": "frames[2].document.getElementById('msg').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.wait_for_function",
"cdp.page.frame_attached",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_dynamic_iframe_attach__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A dynamically inserted iframe attaches and runs its document (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_frame_tree_shape.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Counts frames before and after inserting a child that itself embeds a grandchild, answering with the observed growth of the reachable same-origin tree.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "tree_settled",
"step": 3
},
{
"expected": "2>3>4",
"kind": "saved_equals",
"label": "tree_shape",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__c0 = window.frames.length; var f = document.createElement('iframe'); f.src = '/v0_4/frames/child?tag=shape&deep=1'; document.getElementById('slot').appendChild(f); 'inserted'",
"op": "evaluate"
},
{
"expression": "window.frames.length === 3 && frames[2].frames.length === 1",
"op": "wait_for_function"
},
{
"expression": "window.__c0 + '>' + window.frames.length + '>' + (window.frames.length + frames[2].frames.length)",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.wait_for_function",
"cdp.page.get_frame_tree",
"cdp.page.frame_attached"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_frame_tree_shape__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "The live frame tree reflects static plus dynamic children (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_iframe_detach.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Records the initial frame count, removes the first static iframe, waits for the tree to shrink, and answers with the before:after counts.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "frame_detached",
"step": 3
},
{
"expected": "2:1",
"kind": "saved_equals",
"label": "count_shrank",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__before = window.frames.length; document.getElementById('fa').remove(); 'removed'",
"op": "evaluate"
},
{
"expression": "window.frames.length === window.__before - 1",
"op": "wait_for_function"
},
{
"expression": "window.__before + ':' + window.frames.length",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.wait_for_function",
"cdp.page.frame_detached",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_iframe_detach__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Removing an iframe detaches its frame from the tree (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_nested_two_levels.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Inserts a child that embeds its own child; the top document reads the grandchild's script-computed message through two levels of same-origin frame traversal.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "grandchild_loaded",
"step": 3
},
{
"expected": "child-leaf-42",
"kind": "saved_equals",
"label": "grandchild_text",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "var f = document.createElement('iframe'); f.src = '/v0_4/frames/child?tag=mid&deep=1'; document.getElementById('slot').appendChild(f); 'inserted'",
"op": "evaluate"
},
{
"expression": "window.frames.length === 3 && frames[2].frames.length === 1 && !!frames[2].frames[0].document.getElementById('msg') && frames[2].frames[0].document.getElementById('msg').textContent.indexOf('leaf') !== -1",
"op": "wait_for_function"
},
{
"expression": "frames[2].frames[0].document.getElementById('msg').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.wait_for_function",
"cdp.page.frame_attached",
"cdp.page.get_frame_tree"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_nested_two_levels__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A grandchild frame two levels down is reachable through the frame tree (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_sibling_isolation.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Pokes a computed value into child A's note element and answers with both children's notes, proving sibling frame documents are distinct.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "poke_ok",
"step": 3
},
{
"expected": "poked-25:idle",
"kind": "saved_equals",
"label": "sibling_untouched",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.frames.length === 2 && !!frames[0].document.getElementById('note') && !!frames[1].document.getElementById('note')",
"op": "wait_for_function"
},
{
"expression": "frames[0].document.getElementById('note').textContent = 'poked-' + (5 * 5); 'poked'",
"op": "evaluate"
},
{
"expression": "frames[0].document.getElementById('note').textContent + ':' + frames[1].document.getElementById('note').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.page.get_frame_tree",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_sibling_isolation__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Writing into one child frame leaves its sibling untouched (selenium)"
},
{
"_generated_from": "tasks/scenarios/fr_static_child_read.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Waits for both static children to load and reads the first child's script-computed message through the frame tree.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "children_loaded",
"step": 2
},
{
"expected": "child-a-42",
"kind": "saved_equals",
"label": "child_text",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.frames.length === 2 && !!frames[0].document.getElementById('msg') && frames[0].document.getElementById('msg').textContent.length > 0",
"op": "wait_for_function"
},
{
"expression": "frames[0].document.getElementById('msg').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.page.frame_attached",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/frames"
},
"subset_id": "l1.selenium",
"tags": [
"family.frames_oopif",
"version.v0_4"
],
"task_id": "sc_fr_static_child_read__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Read text out of a statically embedded same-origin iframe (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_adjacent_sibling.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Reads #lead + .next through the driver's text surface.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "read_ok",
"step": 2
},
{
"expected": "adjacent-33",
"kind": "saved_equals",
"label": "adjacent_match",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#lead + .next"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_adjacent_sibling__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Resolve an adjacent-sibling combinator (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_attribute_selector_click.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Clicks a button addressed by [data-x=\"go-7\"] and reads its handler output. Exercises attribute-selector support in the driver's element resolution.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "click_ok",
"step": 2
},
{
"expected": "attr-hit-go-7",
"kind": "saved_equals",
"label": "handler_saw_attr",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "click",
"selector": "button[data-x=\"go-7\"]"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#attr-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.click",
"fw.selenium.op.text_content",
"cdp.dom.query_selector",
"cdp.input.dispatch_mouse_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_attribute_selector_click__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Click an element located by attribute selector (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_class_count.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Counts .card elements through the driver's count surface.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "count_ok",
"step": 2
},
{
"expected": "4",
"kind": "saved_equals",
"label": "four_cards",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "count",
"save_as": "answer",
"selector": ".card"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.count",
"cdp.dom.query_selector_all"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_class_count__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Count elements matching a class selector (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_descendant_scope.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Reads #zone .value where an identical .value also exists outside #zone; the scoped match must win.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "read_ok",
"step": 2
},
{
"expected": "zone-val-21",
"kind": "saved_equals",
"label": "scoped_match",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#zone .value"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_descendant_scope__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A descendant selector stays inside its ancestor (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_first_match_semantics.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Clicks .btn where two buttons match; querySelector semantics require the FIRST one, whose handler records its rank.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "click_ok",
"step": 2
},
{
"expected": "clicked-first",
"kind": "saved_equals",
"label": "first_won",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "click",
"selector": ".btn"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#btn-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.click",
"fw.selenium.op.text_content",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_first_match_semantics__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A multi-match selector acts on the first match (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_iframe_same_origin_read.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Waits for a srcdoc iframe's document and reads a value computed inside it via contentDocument traversal.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "frame_read_ok",
"step": 3
},
{
"expected": "frame-msg-55",
"kind": "saved_equals",
"label": "frame_content",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "(function(){var f=document.getElementById('child-frame');return !!(f && f.contentDocument && f.contentDocument.getElementById('frame-msg') && f.contentDocument.getElementById('frame-msg').textContent)})()",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('child-frame').contentDocument.getElementById('frame-msg').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_iframe_same_origin_read__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Read content inside a same-origin iframe (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_iframe_scope_top_document.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Both the top document and the iframe contain #dup. The driver's selector surface must return the TOP document's element.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "read_ok",
"step": 2
},
{
"expected": "main-dup",
"kind": "saved_equals",
"label": "top_document_wins",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#dup"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_iframe_scope_top_document__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Selectors resolve in the top document, not the iframe (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_missing_element_fails_cleanly.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Reads a selector that matches nothing; the op must fail cleanly (step_fails) and the attempt derives its answer from that failure.",
"driver": {
"checks": [
{
"kind": "step_fails",
"label": "missing_fails",
"step": 2
},
{
"expected": "clean-miss",
"kind": "saved_equals",
"label": "clean_miss",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expect_fail": true,
"op": "text_content",
"save_as": "probe",
"selector": "#does-not-exist"
},
{
"expression": "document.querySelector('#does-not-exist') === null ? 'clean-miss' : 'phantom'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"fw.selenium.op.evaluate",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_missing_element_fails_cleanly__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A missing selector fails the op, not the harness (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_nth_child_text.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Reads li:nth-child(2) from a three-item list through the driver's text surface.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "read_ok",
"step": 2
},
{
"expected": "bravo",
"kind": "saved_equals",
"label": "second_item",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#fruits li:nth-child(2)"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_nth_child_text__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Read the second list item via :nth-child (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_shadow_closed_hidden.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "The page attaches a closed shadow root; element.shadowRoot must be null while the host still renders. Confirms closed-mode encapsulation.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "probe_ok",
"step": 2
},
{
"expected": "closed-hidden",
"kind": "saved_equals",
"label": "closed_encapsulated",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.getElementById('shadow-closed-host').shadowRoot === null ? 'closed-hidden' : 'exposed'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_shadow_closed_hidden__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A closed shadow root is not exposed (selenium)"
},
{
"_generated_from": "tasks/scenarios/loc_shadow_open_pierce.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "The page attaches an open shadow root at load. Reads the shadow content via explicit shadowRoot traversal - the engine must implement attachShadow and expose shadowRoot.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "shadow_read_ok",
"step": 3
},
{
"expected": "shadow-open-42",
"kind": "saved_equals",
"label": "open_shadow_content",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "!!document.getElementById('shadow-open-host').shadowRoot",
"op": "wait_for_function"
},
{
"expression": "document.getElementById('shadow-open-host').shadowRoot.getElementById('inner').textContent",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/locator"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_loc_shadow_open_pierce__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Read inside an open shadow root (selenium)"
},
{
"_generated_from": "tasks/scenarios/locator_textbox_len.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills #textbox with a five-character value on the probe controls page; the input handler writes the live length into #textbox-len. Reads it back. Exercises selector resolution plus input-event-derived DOM observation.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "fill_ok",
"step": 2
},
{
"expected": "5",
"kind": "saved_equals",
"label": "len_is_five",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#textbox",
"value": "abcde"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#textbox-len"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.text_content",
"cdp.input.insert_text"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_3/probe/controls"
},
"subset_id": "l1.selenium",
"tags": [
"family.locator",
"version.v0_4"
],
"task_id": "sc_locator_textbox_len__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Type into a textbox and read the derived length output (selenium)"
},
{
"_generated_from": "tasks/scenarios/multi_tab_collect.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Opens two live targets, reads a distinct heading from each, and aggregates both values in the second tab through same-origin session state.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "first_value_collected",
"step": 2
},
{
"kind": "step_ok",
"label": "second_target_created",
"step": 3
},
{
"expected": "CDP Core Fixture|Page Two",
"kind": "saved_equals",
"label": "two_tab_values_aggregated",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "localStorage.setItem('abb-first-tab-heading', document.getElementById('title').textContent.trim()), localStorage.getItem('abb-first-tab-heading')",
"op": "evaluate"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_base_url}/page2"
},
{
"expression": "localStorage.getItem('abb-first-tab-heading') + '|' + document.getElementById('title').textContent.trim()",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.target.create_target",
"cdp.target.attach_to_target"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.connect_session",
"version.v0_4",
"purpose.issue_106"
],
"task_id": "sc_multi_tab_collect__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Collect and aggregate values from two tabs in one driver session (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_back_restores.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates core -> page2, then drives the browser's history back through the driver's own surface and confirms the first document's heading is restored.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "back_ok",
"step": 3
},
{
"expected": "CDP Core Fixture",
"kind": "saved_equals",
"label": "first_doc_restored",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "goto",
"url": "{fixture_base_url}/page2"
},
{
"op": "go_back"
},
{
"expression": "document.getElementById('title') && document.getElementById('title').textContent.indexOf('CDP') === 0",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.go_back",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.page.get_navigation_history",
"cdp.page.navigate_to_history_entry"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_back_restores__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "history back returns to the first document (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_cross_page.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates to the core fixture, then to a second page, and reads the second page's #title. Exercises a second full navigation (document swap) and confirms the driver observes the new document rather than the stale first one.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_goto_ok",
"step": 2
},
{
"expected": "Page Two",
"kind": "saved_equals",
"label": "heading_is_page_two",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "goto",
"url": "{fixture_base_url}/page2"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.page.navigate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_cross_page__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Navigate across two pages and read the second heading (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_forward_after_back.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates core -> page2, goes back, then forward again, and reads the second document's heading.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "forward_ok",
"step": 5
},
{
"expected": "Page Two",
"kind": "saved_equals",
"label": "second_doc_again",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "goto",
"url": "{fixture_base_url}/page2"
},
{
"op": "go_back"
},
{
"expression": "location.pathname === '/l1/core'",
"op": "wait_for_function"
},
{
"op": "go_forward"
},
{
"expression": "location.pathname === '/page2'",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.go_back",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.go_forward",
"fw.selenium.op.text_content",
"cdp.page.navigate_to_history_entry"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_forward_after_back__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "history forward re-reaches the second document (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_hash_change.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Sets location.hash in-page and confirms both the hash and that no document reload happened (a marker global survives).",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "hash_settled",
"step": 3
},
{
"expected": "#sec-2:no-reload",
"kind": "saved_equals",
"label": "hash_no_reload",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__abb_alive = 7, location.hash = 'sec-2', 'set'",
"op": "evaluate"
},
{
"expression": "location.hash === '#sec-2'",
"op": "wait_for_function"
},
{
"expression": "location.hash + ':' + (window.__abb_alive === 7 ? 'no-reload' : 'reloaded')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.wait_for_function",
"cdp.page.navigated_within_document"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_hash_change__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "hash navigation changes location without a reload (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_push_state.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Pushes a same-document history entry with a query string and derives the new search plus proof that the document did not reload.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "derive_ok",
"step": 3
},
{
"expected": "?spa=1:no-reload",
"kind": "saved_equals",
"label": "spa_url_no_reload",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__abb_alive = 3, history.pushState({}, '', '/l1/core?spa=1'), 'pushed'",
"op": "evaluate"
},
{
"expression": "location.search + ':' + (window.__abb_alive === 3 ? 'no-reload' : 'reloaded')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.page.navigated_within_document"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_push_state__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "history.pushState changes the URL without a load (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_push_state_back.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Pushes a same-document entry, then drives history back through the driver and confirms the original URL is restored without a reload.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "back_ok",
"step": 3
},
{
"expected": "/l1/core:no-reload",
"kind": "saved_equals",
"label": "back_in_document",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.__abb_alive = 5, history.pushState({}, '', '/l1/core?spa=2'), 'pushed'",
"op": "evaluate"
},
{
"op": "go_back"
},
{
"expression": "location.search === ''",
"op": "wait_for_function"
},
{
"expression": "(location.pathname + location.search) + ':' + (window.__abb_alive === 5 ? 'no-reload' : 'reloaded')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.go_back",
"fw.selenium.op.wait_for_function",
"cdp.page.navigated_within_document"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_push_state_back__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "history back pops a pushState entry in-document (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_redirect_chain.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates to an endpoint that 302-redirects twice before landing on a page carrying a redirect-count marker. The driver must settle on the FINAL document.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "chain_followed",
"step": 2
},
{
"expected": "landed-after-redirects",
"kind": "saved_equals",
"label": "final_doc",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_base_url}/v0_4/redirect/hop?n=2"
},
{
"expression": "!!document.getElementById('redirect-landed')",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#redirect-landed"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.network.request_will_be_sent"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/redirect/hop?n=2"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_redirect_chain__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "goto follows a 302 redirect chain to the final document (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_reload_resets_dom.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Fills an input, reloads the page, and confirms the fresh document no longer carries the typed value. Exercises Page.reload semantics: a real reload must produce a new document, not restore transient DOM state.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "reload_ok",
"step": 3
},
{
"expected": "reset-after-reload",
"kind": "saved_equals",
"label": "dom_state_reset",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "fill",
"selector": "#field",
"value": "transient-77"
},
{
"op": "reload"
},
{
"expression": "document.getElementById('field').value === '' ? 'reset-after-reload' : 'kept:' + document.getElementById('field').value",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.fill",
"fw.selenium.op.reload",
"fw.selenium.op.evaluate",
"cdp.page.reload"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_reload_resets_dom__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Reload discards un-persisted DOM state (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_reload_title.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates to the core fixture, reloads it, and re-reads #title. Exercises the reload lifecycle: the driver must drive a fresh document load and still resolve the selector against the reloaded page.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "reload_ok",
"step": 2
},
{
"expected": "CDP Core Fixture",
"kind": "saved_equals",
"label": "heading_after_reload",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "reload"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.reload",
"fw.selenium.op.text_content",
"cdp.page.reload"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_reload_title__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Reload the page and re-read the heading (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_replace_state_collapses_entry.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Pushes one history entry, replaces it in place, then navigates back once. If replaceState correctly rewrote the pushed entry, a single back lands on the original URL with no query string. A driver or engine that materialises replaceState as an extra entry lands on the intermediate URL instead.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "back_ok",
"step": 3
},
{
"expected": "entry-collapsed",
"kind": "saved_equals",
"label": "single_entry_semantics",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "history.pushState({}, '', '?step=push'); history.replaceState({}, '', '?step=replace'); location.search",
"op": "evaluate"
},
{
"op": "go_back"
},
{
"expression": "location.search === '' ? 'entry-collapsed' : 'extra-entry:' + location.search",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.go_back",
"cdp.page.get_navigation_history",
"cdp.page.navigate_to_history_entry"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_replace_state_collapses_entry__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "history.replaceState rewrites the current entry instead of adding one (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_slow_document.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates to an endpoint that holds the response for 1.2s before serving the document. A driver that gives up early or reads before the body arrives fails.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "slow_goto_ok",
"step": 1
},
{
"expected": "slow-99",
"kind": "saved_equals",
"label": "slow_doc_read",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_base_url}/v0_4/slow?ms=1200"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#slow-title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.page.navigate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/slow?ms=1200"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_slow_document__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "goto waits out a slow-responding document (selenium)"
},
{
"_generated_from": "tasks/scenarios/nav_title_read.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Opens a page, navigates to the core fixture, and reads the #title heading text. Exercises the most basic navigation + DOM-read contract that every driver must honor.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "goto_ok",
"step": 1
},
{
"expected": "CDP Core Fixture",
"kind": "saved_equals",
"label": "heading_is_core_fixture",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#title"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.text_content",
"cdp.page.navigate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.navigation_lifecycle",
"version.v0_4"
],
"task_id": "sc_nav_title_read__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Navigate and read the page heading (selenium)"
},
{
"_generated_from": "tasks/scenarios/net_route_passthrough.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Control case for the family: with no interception armed, the page fetch must hit the real endpoint and compute from the server payload.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "fetch_done",
"step": 3
},
{
"expected": "server:72",
"kind": "saved_equals",
"label": "real_payload",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "click",
"selector": "#btn-data"
},
{
"expression": "document.getElementById('net-out').textContent.indexOf('server:') !== -1",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#net-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.click",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.network.request_will_be_sent",
"cdp.network.response_received"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/net"
},
"subset_id": "l1.selenium",
"tags": [
"family.network_interception",
"version.v0_4"
],
"task_id": "sc_net_route_passthrough__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "An unintercepted fetch reaches the real server (selenium)"
},
{
"_generated_from": "tasks/scenarios/obs_box_model_geometry.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "best_effort",
"description": "Reads the bounding box of a 120x48 element and answers with its rounded dimensions — the box-model observation surface.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "geometry_read",
"step": 3
},
{
"expected": "w120:h48",
"kind": "saved_equals",
"label": "box_dimensions",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "!!document.getElementById('box')",
"op": "wait_for_function"
},
{
"expression": "(function () { var r = document.getElementById('box').getBoundingClientRect(); return 'w' + Math.round(r.width) + ':h' + Math.round(r.height); })()",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.dom.get_box_model"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/obs"
},
"subset_id": "l1.selenium",
"tags": [
"family.observation",
"version.v0_4",
"purpose.diagnostic"
],
"task_id": "sc_obs_box_model_geometry__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Layout geometry of a fixed-size element is observable (selenium)"
},
{
"_generated_from": "tasks/scenarios/obs_title_url_surface.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "best_effort",
"description": "Answers with the live document title joined with the pathname — the most basic observation pair every driver must expose.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "surface_read",
"step": 3
},
{
"expected": "Observation Fixture|/v0_4/obs",
"kind": "saved_equals",
"label": "title_url_pair",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.title.length > 0",
"op": "wait_for_function"
},
{
"expression": "document.title + '|' + location.pathname",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate",
"cdp.page.navigate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/obs"
},
"subset_id": "l1.selenium",
"tags": [
"family.observation",
"version.v0_4",
"purpose.diagnostic"
],
"task_id": "sc_obs_title_url_surface__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Document title and URL observation surfaces agree with the page (selenium)"
},
{
"_generated_from": "tasks/scenarios/obs_visibility_matrix.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "best_effort",
"description": "Computes a visibility matrix over a visible and a hidden element from live layout state.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "matrix_read",
"step": 3
},
{
"expected": "vis:1|hid:0",
"kind": "saved_equals",
"label": "visibility_split",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "!!document.getElementById('visible-one') && !!document.getElementById('hidden-one')",
"op": "wait_for_function"
},
{
"expression": "(function () { var v = document.getElementById('visible-one').getClientRects().length > 0; var h = document.getElementById('hidden-one').getClientRects().length > 0; return 'vis:' + (v ? 1 : 0) + '|hid:' + (h ? 1 : 0); })()",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.dom.get_box_model",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/obs"
},
"subset_id": "l1.selenium",
"tags": [
"family.observation",
"version.v0_4",
"purpose.diagnostic"
],
"task_id": "sc_obs_visibility_matrix__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Visible and display:none elements are distinguishable (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_cookie_document_roundtrip.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Sets a cookie via document.cookie and parses it back out of the cookie string.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "cookie_read_ok",
"step": 3
},
{
"expected": "c-71",
"kind": "saved_equals",
"label": "cookie_roundtrips",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.cookie = 'abbk=c-' + (71 + 0), 'set'",
"op": "evaluate"
},
{
"expression": "(document.cookie.match(/abbk=([^;]+)/) || [])[1] || 'missing'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.network.get_cookies"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_cookie_document_roundtrip__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "document.cookie set/read round-trip (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_cookie_survives_reload.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Sets a cookie, reloads, and parses the cookie back. Exercises cookie-jar persistence across navigation.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "reload_ok",
"step": 3
},
{
"expected": "c-88",
"kind": "saved_equals",
"label": "cookie_survives",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.cookie = 'abbr=c-' + (44 * 2), 'set'",
"op": "evaluate"
},
{
"op": "reload"
},
{
"expression": "(document.cookie.match(/abbr=([^;]+)/) || [])[1] || 'missing'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.reload",
"cdp.page.reload"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_cookie_survives_reload__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "A cookie survives a reload (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_local_roundtrip.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Writes a localStorage key and reads it back through a second evaluate call. The value is computed at write time, never present in the page.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "get_ok",
"step": 3
},
{
"expected": "v-37",
"kind": "saved_equals",
"label": "value_roundtrips",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "localStorage.setItem('abb_k', 'v-' + (37 + 0)), 'set'",
"op": "evaluate"
},
{
"expression": "localStorage.getItem('abb_k') || 'missing'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_local_roundtrip__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "localStorage set/get round-trip in one page (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_local_shared_same_origin.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Writes localStorage in the first page, creates a second page on the same origin, and reads the key there. Same-origin pages must observe one storage area.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_page_read_ok",
"step": 5
},
{
"expected": "shared-63",
"kind": "saved_equals",
"label": "storage_shared",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "localStorage.setItem('abb_shared', 'shared-' + (21 * 3)), 'set'",
"op": "evaluate"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "localStorage.getItem('abb_shared') || 'missing'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.target.create_target"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_local_shared_same_origin__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "localStorage is shared across pages of one origin (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_local_survives_reload.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Writes a localStorage key, reloads the page, and reads the key back. Exercises storage persistence across the driver's reload path.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "reload_ok",
"step": 3
},
{
"expected": "keep-52",
"kind": "saved_equals",
"label": "survives",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "localStorage.setItem('abb_keep', 'keep-' + (13 * 4)), 'set'",
"op": "evaluate"
},
{
"op": "reload"
},
{
"expression": "localStorage.getItem('abb_keep') || 'missing'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"fw.selenium.op.reload",
"cdp.page.reload"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_local_survives_reload__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "localStorage survives a reload (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_session_isolated_new_page.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Writes sessionStorage in the first page, creates a fresh page on the same origin, and confirms the key is absent there - sessionStorage is per top-level browsing context.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "second_page_ok",
"step": 5
},
{
"expected": "isolated",
"kind": "saved_equals",
"label": "session_isolated",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "sessionStorage.setItem('abb_iso', 'leak-' + 9), 'set'",
"op": "evaluate"
},
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "sessionStorage.getItem('abb_iso') === null ? 'isolated' : 'leaked'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.target.create_target"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_session_isolated_new_page__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "sessionStorage does not leak into a new page (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_session_storage_roundtrip.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Writes and reads a sessionStorage key within one page session.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "get_ok",
"step": 3
},
{
"expected": "s-44",
"kind": "saved_equals",
"label": "value_roundtrips",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "sessionStorage.setItem('abb_s', 's-' + (11 * 4)), 'set'",
"op": "evaluate"
},
{
"expression": "sessionStorage.getItem('abb_s') || 'missing'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_session_storage_roundtrip__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "sessionStorage set/get round-trip (selenium)"
},
{
"_generated_from": "tasks/scenarios/st_storage_remove.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Writes two keys, removes one, and derives which keys remain.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "derive_ok",
"step": 3
},
{
"expected": "left:gone+only-b",
"kind": "saved_equals",
"label": "exactly_one_removed",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "localStorage.setItem('abb_a', 'only-a'), localStorage.setItem('abb_b', 'only-b'), localStorage.removeItem('abb_a'), 'done'",
"op": "evaluate"
},
{
"expression": "'left:' + (localStorage.getItem('abb_a') || 'gone') + '+' + (localStorage.getItem('abb_b') || 'gone')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/l1/core"
},
"subset_id": "l1.selenium",
"tags": [
"family.state",
"version.v0_4"
],
"task_id": "sc_st_storage_remove__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "localStorage removeItem removes exactly one key (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_attribute_set.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "An attribute is set 300ms after load. Waits for it via predicate, then reads it through the driver's attribute surface (not page JS).",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "attr_read_ok",
"step": 3
},
{
"expected": "ok-58",
"kind": "saved_equals",
"label": "attr_value",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.getElementById('attr-target').getAttribute('data-ready') !== null",
"op": "wait_for_function"
},
{
"name": "data-ready",
"op": "get_attribute",
"save_as": "answer",
"selector": "#attr-target"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.get_attribute",
"cdp.dom.get_attributes"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/waiting"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_attribute_set__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait for a late attribute and read it through the driver (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_element_hidden.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "An element visible at load is display:none'd after 300ms. Waits for the hidden state via a predicate and reports it; a driver that only waits for presence passes too early.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "went_hidden",
"step": 2
},
{
"expected": "hidden-ok",
"kind": "saved_equals",
"label": "hidden_confirmed",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "window.getComputedStyle(document.getElementById('vanish')).display === 'none'",
"op": "wait_for_function"
},
{
"expression": "window.getComputedStyle(document.getElementById('vanish')).display === 'none' ? 'hidden-ok' : 'still-visible'",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/waiting"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_element_hidden__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait for a present element to become hidden (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_enabled_then_click.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "A button starts disabled and is enabled 350ms after load; its click handler is attached at enable time. Waits for enablement, clicks, and reads the handler's output.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "click_ok",
"step": 3
},
{
"expected": "clicked-late-33",
"kind": "saved_equals",
"label": "handler_fired",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "!document.getElementById('late-btn').disabled",
"op": "wait_for_function"
},
{
"op": "click",
"selector": "#late-btn"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#late-btn-out"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.click",
"fw.selenium.op.text_content",
"cdp.input.dispatch_mouse_event"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/waiting"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_enabled_then_click__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait for a disabled control to enable, then click it (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_late_item.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Navigates to the probe controls page and waits for #late-item, which the page appends via setTimeout ~300ms after load, then reads its text. Exercises event-driven waiting for a DOM node that does not exist at load time.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "late_item_appeared",
"step": 2
},
{
"expected": "late-28",
"kind": "saved_equals",
"label": "late_text",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "wait_for_selector",
"selector": "#late-item"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#late-item"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_selector",
"fw.selenium.op.text_content",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_3/probe/controls"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_late_item__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait for a late-inserted list item (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_list_progressive_fill.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Three list items are appended at 150/300/450ms. Waits until all three exist and derives the joined item text.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "list_complete",
"step": 2
},
{
"expected": "item-a,item-b,item-c",
"kind": "saved_equals",
"label": "items_joined",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.querySelectorAll('#list li').length === 3",
"op": "wait_for_function"
},
{
"expression": "Array.from(document.querySelectorAll('#list li')).map(function(li){return li.textContent}).join(',')",
"op": "evaluate",
"save_as": "answer"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.evaluate",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/waiting"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_list_progressive_fill__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait for a progressively filled list to complete (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_slow_badge.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "Waits for a span inserted 400ms after load and reads its computed text. A driver that only samples the initial DOM misses it.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "badge_appeared",
"step": 2
},
{
"expected": "badge-91",
"kind": "saved_equals",
"label": "badge_text",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"op": "wait_for_selector",
"selector": "#slow-badge"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#slow-badge"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_selector",
"fw.selenium.op.text_content",
"cdp.dom.query_selector"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/waiting"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_slow_badge__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait for a 400ms-late element and read it (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_spinner_replaced.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "A container holds a spinner that is replaced with content 500ms after load. Waits for the spinner to disappear and reads the replacement.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "spinner_gone",
"step": 2
},
{
"expected": "content-77",
"kind": "saved_equals",
"label": "content_text",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "!document.querySelector('#replace .spinner')",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#replace"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/waiting"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_spinner_replaced__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait for spinner content to be replaced (selenium)"
},
{
"_generated_from": "tasks/scenarios/wait_two_phase_settle.scenario.json",
"artifact_profile": "l1_standard",
"chrome_gate": "required",
"description": "The status text changes twice (warming -> phase:1 -> phase:2:W7). Waits for the FINAL state; a driver that returns on the first mutation reads the intermediate value.",
"driver": {
"checks": [
{
"kind": "step_ok",
"label": "settled",
"step": 2
},
{
"expected": "phase:2:W7",
"kind": "saved_equals",
"label": "final_phase",
"name": "answer"
}
],
"kind": "webdriver_selenium",
"steps": [
{
"op": "new_page"
},
{
"op": "goto",
"url": "{fixture_url}"
},
{
"expression": "document.getElementById('two-phase').textContent.indexOf('phase:2') === 0",
"op": "wait_for_function"
},
{
"op": "text_content",
"save_as": "answer",
"selector": "#two-phase"
}
],
"transport_policy": "engine_native"
},
"features": [
"fw.selenium.op.new_page",
"fw.selenium.op.goto",
"fw.selenium.op.wait_for_function",
"fw.selenium.op.text_content",
"cdp.runtime.evaluate"
],
"grader": {
"checks": [
"answer_matches_expected"
],
"endpoint": "/__grade__/expected_answer",
"kind": "server_side"
},
"layer": "L1",
"scene": {
"kind": "self_hosted_fixture",
"url": "/v0_4/waiting"
},
"subset_id": "l1.selenium",
"tags": [
"family.waiting_dynamic",
"version.v0_4"
],
"task_id": "sc_wait_two_phase_settle__se",
"task_version": 2,
"timeouts": {
"hard_kill_ms": 45000,
"task_ms": 30000
},
"title": "Wait through an intermediate state to the settled one (selenium)"
}
]
}