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import io
import json
import os
import socket
import subprocess
import sys
import time
import unittest
import zipfile
from pathlib import Path
from urllib.request import Request, urlopen
try:
from playwright.sync_api import sync_playwright
except ImportError:
sync_playwright = None
BASE_DIR = Path(__file__).resolve().parents[1]
def free_port() -> int:
with socket.socket() as sock:
sock.bind(("127.0.0.1", 0))
return int(sock.getsockname()[1])
@unittest.skipUnless(sync_playwright, "install requirements-test.txt and run: playwright install chromium")
class BrowserInteractionTests(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.base_url = os.environ.get("CCRD_BROWSER_BASE_URL", "").rstrip("/")
cls.server = None
if not cls.base_url:
cls.port = free_port()
cls.base_url = f"http://127.0.0.1:{cls.port}"
cls.server = subprocess.Popen(
[
sys.executable, "-m", "uvicorn", "tests.serve:application", "--host", "127.0.0.1",
"--port", str(cls.port), "--log-level", "warning",
],
cwd=BASE_DIR,
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
)
for _ in range(120):
if cls.server.poll() is not None:
raise RuntimeError("Uvicorn exited before browser tests started")
try:
with urlopen(cls.base_url + "/api/sources", timeout=1) as response:
if response.status == 200:
break
except Exception:
time.sleep(0.25)
else:
cls.server.terminate()
raise RuntimeError("Uvicorn did not become ready")
# The first full-text query copies the local indexes into memory (several GiB
# on /sdcard), which can exceed the app's 12 s request timeout. Warm the
# full-text path once here so the cases measure UI behavior, not cold I/O.
try:
warm = Request(cls.base_url + "/api/search", data=json.dumps(
{"q": "文化", "page": 1, "page_size": 100}).encode(),
headers={"Content-Type": "application/json"})
urlopen(warm, timeout=300).read()
except Exception:
pass
cls.playwright = sync_playwright().start()
cls.browser = cls.playwright.chromium.launch(headless=True, args=["--no-sandbox"])
@classmethod
def tearDownClass(cls):
cls.browser.close()
cls.playwright.stop()
if cls.server is not None:
cls.server.terminate()
try:
cls.server.wait(timeout=10)
except subprocess.TimeoutExpired:
cls.server.kill()
def page(self, viewport=None):
context = self.browser.new_context(
viewport=viewport or {"width": 1440, "height": 900},
accept_downloads=True,
)
page = context.new_page()
errors = []
page.on("pageerror", lambda error: errors.append(str(error)))
page.goto(self.base_url, wait_until="domcontentloaded")
page.locator(".result-item").first.wait_for(timeout=30000)
return context, page, errors
def search_request_pages(self, page):
pages = []
def handle_request(request):
if request.method != "POST":
return
if not request.url.endswith("/api/search") and "/api/search/" not in request.url:
return
try:
body = request.post_data_json
except Exception:
return
pages.append(body.get("page"))
page.on("request", handle_request)
return pages
def test_late_initial_payload_cannot_take_over_a_new_search(self):
context, page, errors = self.page()
try:
result = page.evaluate("""async () => {
abortSearchPrefetch();
let releaseInitial;
loadInitialPayload = () => new Promise(resolve => { releaseInitial = resolve; });
STATE.query = '';
STATE.page = 1;
DOM.sortSelect.value = 'relevance';
const oldSearch = doSearch();
STATE.query = 'new-query';
const requests = [];
API.search = (body, source, signal) => new Promise(resolve => {
requests.push({signal, resolve});
});
const newSearch = doSearch();
await Promise.resolve();
const owner = STATE.searchController;
releaseInitial(null);
for (let i = 0; i < 10; i++) await Promise.resolve();
const retainedOwner = STATE.searchController === owner;
for (const request of requests) request.resolve({results: [], total: 0});
await Promise.all([oldSearch, newSearch]);
return {retainedOwner, requests: requests.length, loading: STATE.isLoading};
}""")
self.assertEqual(result, {"retainedOwner": True, "requests": 1, "loading": False})
self.assertEqual(errors, [])
finally:
context.close()
def test_initial_json_body_timeout_falls_back_to_search(self):
context, page, errors = self.page()
try:
result = page.evaluate("""async () => {
abortSearchPrefetch();
initialPayloadCache.clear();
STATE.searchCache.clear();
const originalFetch = window.fetch;
const originalTimeout = window.setTimeout;
let aborted = false;
window.setTimeout = (fn, ms, ...args) => originalTimeout(fn, ms === REQUEST_TIMEOUT_MS ? 30 : ms, ...args);
window.fetch = (url, options = {}) => Promise.resolve({ok: true,
json: () => new Promise((resolve, reject) => {
if (options.signal) options.signal.addEventListener('abort', () => {
aborted = true;
reject(new DOMException('aborted', 'AbortError'));
}, {once: true});
})});
let searched = false;
API.search = async () => { searched = true; return {results: [], total: 0}; };
STATE.query = '';
STATE.page = 1;
DOM.sortSelect.value = 'relevance';
const completed = await Promise.race([
doSearch().then(() => true),
new Promise(resolve => originalTimeout(() => resolve(false), 500))
]);
window.fetch = originalFetch;
window.setTimeout = originalTimeout;
return {completed, aborted, searched};
}""")
self.assertEqual(result, {"completed": True, "aborted": True, "searched": True})
self.assertEqual(errors, [])
finally:
context.close()
def test_stale_search_failure_does_not_change_current_page(self):
context, page, errors = self.page()
try:
result = page.evaluate("""async () => {
abortSearchPrefetch();
let failOld;
let finishNew;
const toasts = [];
showToast = message => toasts.push(message);
API.search = body => new Promise((resolve, reject) => {
if (body.q === 'old-query') failOld = reject;
else finishNew = resolve;
});
STATE.query = 'old-query';
const oldSearch = doSearch();
await Promise.resolve();
STATE.query = 'new-query';
STATE.page = 2;
const newSearch = doSearch();
await Promise.resolve();
failOld(new TypeError('late network failure'));
await oldSearch;
const currentPage = STATE.page;
finishNew({results: [], total: 0});
await newSearch;
return {currentPage, toasts};
}""")
self.assertEqual(result, {"currentPage": 2, "toasts": []})
self.assertEqual(errors, [])
finally:
context.close()
def test_failed_sidebar_payload_can_be_retried(self):
context, page, errors = self.page()
try:
result = page.evaluate("""async () => {
sidebarInitialCache.clear();
let attempts = 0;
window.fetch = async () => {
if (++attempts === 1) throw new TypeError('connection lost');
return {ok: true, json: async () => ({sources: []})};
};
await loadSidebarInitial(null).catch(() => null);
const data = await loadSidebarInitial(null).catch(() => null);
return {attempts, recovered: Array.isArray(data && data.sources)};
}""")
self.assertEqual(result, {"attempts": 2, "recovered": True})
self.assertEqual(errors, [])
finally:
context.close()
def test_late_root_sidebar_does_not_replace_open_folder(self):
for initial in (True, False):
with self.subTest(initial=initial):
context, page, errors = self.page()
try:
result = page.evaluate("""async initial => {
STATE.source = 'CCRD';
const route = ++routeRenderId;
let release;
const rootData = {source: 'CCRD', folders: [{name: 'root', path: 'root'}], files: []};
loadSidebarInitial = initial
? () => new Promise(resolve => { release = () => resolve(rootData); })
: async () => null;
API.getContents = (source, path) => path
? Promise.resolve({folders: [], files: [{doc_id: 'child', name: '当前目录文件'}]})
: new Promise(resolve => { release = () => resolve(rootData); });
const pending = renderSidebar(route);
for (let i = 0; i < 5; i++) await Promise.resolve();
await openFolder('child', route);
const html = DOM.sidebarContent.innerHTML;
release();
await pending;
return {preserved: DOM.sidebarContent.innerHTML === html, path: sidebarCurrentPath};
}""", initial)
self.assertEqual(result, {"preserved": True, "path": "child"})
self.assertEqual(errors, [])
finally:
context.close()
def test_old_sidebar_retry_cannot_reopen_previous_folder(self):
context, page, errors = self.page()
try:
result = page.evaluate("""async () => {
STATE.source = 'CCRD';
const route = ++routeRenderId;
const originalTimeout = window.setTimeout;
const retries = [];
window.setTimeout = (fn, ms, ...args) => ms === 1200
? (retries.push(fn), 0) : originalTimeout(fn, ms, ...args);
const paths = [];
API.getContents = async (source, path) => {
paths.push(path);
if (path === 'old') throw new TypeError('offline');
return {folders: [], files: [{doc_id: 'new', name: '新目录'}]};
};
await openFolder('old', route);
await openFolder('new', route);
for (const retry of retries.slice()) retry();
for (let i = 0; i < 5; i++) await Promise.resolve();
window.setTimeout = originalTimeout;
return {paths, path: sidebarCurrentPath, visible: DOM.sidebarContent.textContent.includes('新目录')};
}""")
self.assertEqual(result, {"paths": ["old", "new"], "path": "new", "visible": True})
self.assertEqual(errors, [])
finally:
context.close()
def test_folder_http_errors_are_not_treated_as_empty_directories(self):
context, page, errors = self.page()
try:
result = page.evaluate("""async () => {
folderTreePending.clear();
folderContentsPending.clear();
STATE.folderContentsCache.clear();
window.fetch = async () => ({ok: false, status: 503, json: async () => ({folders: [], files: []})});
const treeRejected = await API.getFolders('CCRD').then(() => false, () => true);
const contentsRejected = await API.getContents('CCRD', 'retry').then(() => false, () => true);
let requests = 0;
window.fetch = async () => {
requests++;
return {ok: true, json: async () => ({folders: [], files: [{doc_id: 'recovered'}]})};
};
const recovered = await API.getContents('CCRD', 'retry');
return {treeRejected, contentsRejected, requests, recovered: recovered.files[0]?.doc_id};
}""")
self.assertEqual(result, {"treeRejected": True, "contentsRejected": True, "requests": 1, "recovered": "recovered"})
self.assertEqual(errors, [])
finally:
context.close()
def test_old_folder_navigation_does_not_restart_search_after_going_home(self):
context, page, errors = self.page()
try:
result = page.evaluate("""async () => {
let release;
renderSidebar = () => STATE.source
? new Promise(resolve => { release = resolve; }) : Promise.resolve();
const searches = [];
const trees = [];
renderFolderTree = async () => trees.push(STATE.source);
doSearch = () => searches.push(STATE.source);
const oldNavigation = navigateToSourceFolder('CCRD', 'old');
navigateHome();
release();
await oldNavigation;
return {searches, trees, source: STATE.source};
}""")
self.assertEqual(result, {"searches": [None], "trees": [None], "source": None})
self.assertEqual(errors, [])
finally:
context.close()
def test_desktop_controls_search_preview_and_selection(self):
context, page, errors = self.page()
try:
static_controls = (
"hamburger-btn", "search-input", "settings-btn", "theme-btn", "mobile-toggle-btn",
"multi-select-toggle", "multi-select-all", "multi-deselect", "multi-batch-download",
"multi-zip-download", "empty-random-btn", "close-filters-btn", "fulltext-toggle",
"search-paths-toggle", "history-toggle", "exact-search-toggle", "folder-select-all",
"folder-deselect-all", "source-filter-cancel", "folder-filter-cancel",
"filter-min-size", "filter-min-unit", "filter-max-size",
"filter-max-unit", "random-book-btn", "sort-select",
)
for control_id in static_controls:
self.assertEqual(page.locator(f"#{control_id}").count(), 1, control_id)
original_theme = page.locator("body").get_attribute("class")
page.locator("#theme-btn").click()
self.assertNotEqual(page.locator("body").get_attribute("class"), original_theme)
self.assertEqual(page.locator("body.theme-transitioning").count(), 0)
self.assertGreater(page.locator("#theme-btn .theme-icon-svg").evaluate("node => node.getAnimations().length"), 0)
page.locator("#settings-btn").click()
self.assertTrue(page.evaluate("STATE.rightSidebarOpen"))
page.locator("#close-filters-btn").click()
self.assertFalse(page.evaluate("STATE.rightSidebarOpen"))
page.locator("#mobile-toggle-btn").click()
self.assertTrue(page.locator("body").evaluate("node => node.classList.contains('mobile')"))
page.locator("#mobile-toggle-btn").click()
self.assertFalse(page.locator("body").evaluate("node => node.classList.contains('mobile')"))
page.locator("#settings-btn").click()
page.locator("label:has(#fulltext-toggle)").click()
self.assertEqual(page.locator("#search-input").get_attribute("placeholder"), "搜索 TXT 文件或路径...")
page.locator("label:has(#exact-search-toggle)").click()
page.locator("label:has(#search-paths-toggle)").click()
page.locator("label:has(#history-toggle)").click()
self.assertIn("fulltext=0", page.url)
self.assertIn("exact=0", page.url)
self.assertIn("search_paths=0", page.url)
self.assertIn("history=0", page.url)
page.locator("#close-filters-btn").click()
page.locator("#sort-select").select_option("name")
page.locator("#search-input").fill("文化革命")
page.wait_for_timeout(400)
page.locator(".result-item").first.wait_for(timeout=30000)
self.assertIn("q=", page.url)
page.locator("#multi-select-toggle").check()
page.locator(".result-checkbox").first.check()
self.assertIn("已选 1 项", page.locator("#multi-selected-count").text_content())
page.locator("#multi-select-all").click()
self.assertGreater(page.locator(".result-checkbox:checked").count(), 0)
page.locator("#multi-select-all").click()
self.assertEqual(page.locator(".result-checkbox:checked").count(), 0)
page.locator("#multi-deselect").click()
self.assertEqual(page.locator(".result-checkbox:checked").count(), 0)
page.locator("[data-action='preview']").first.click()
page.locator("#preview-panel").wait_for(state="visible", timeout=30000)
self.assertEqual(page.locator("[data-action='close-preview']").count(), 1)
page.locator("[data-action='close-preview']").click()
page.locator("#preview-panel").wait_for(state="hidden")
page.locator("#random-book-btn").click()
page.locator("#preview-panel").wait_for(state="visible", timeout=30000)
page.keyboard.press("Escape")
page.locator("#preview-panel").wait_for(state="hidden")
self.assertEqual(errors, [])
finally:
context.close()
def test_section_filter_cancel_buttons_preserve_other_filters(self):
context, page, errors = self.page()
try:
page.locator("#settings-btn").click()
page.locator("#filter-min-size").fill("1")
page.locator("#filter-source-list input").first.check()
page.locator("#source-filter-cancel").wait_for(state="visible")
page.locator("#source-filter-cancel").click()
self.assertEqual(page.evaluate("STATE.selectedSources"), [])
self.assertEqual(page.locator("#filter-min-size").input_value(), "1")
page.goto(self.base_url + "/CCRD", wait_until="domcontentloaded")
page.locator(".result-item").first.wait_for(timeout=30000)
page.locator("#settings-btn").click()
page.locator("#folder-select-all").click()
page.locator("#folder-filter-cancel").wait_for(state="visible")
page.locator("#folder-filter-cancel").click()
self.assertEqual(page.evaluate("STATE.folderSelections"), [])
self.assertNotIn("folder=", page.url)
self.assertEqual(errors, [])
finally:
context.close()
def test_folder_bulk_controls_preserve_selection_and_results(self):
context, page, errors = self.page()
try:
page.emulate_media(reduced_motion="reduce")
page.locator("#settings-btn").click()
toggle = page.locator("#folder-toggle-all")
self.assertEqual(toggle.count(), 1)
self.assertEqual(page.locator("#folder-collapse-all, #folder-expand-all").count(), 0)
self.assertTrue(toggle.is_disabled())
page.evaluate('''()=>{
STATE.source='CCRD';STATE.folderTreeSource='CCRD';
const node=(path,children=[])=>({path,name:path,children,count:1});
STATE.folderTree=[node('a',[node('a/b',[node('a/b/hit')]),node('a/other')]),node('x')];
STATE.folderNodeMap=buildFolderNodeMap(STATE.folderTree);STATE.folderCollapsed={};
STATE.folderSelections=['a/b/hit'];renderFolderTreeRows();updateFolderTreeControls();
document.querySelector('#filter-folder-section').style.display='';
}''')
before = page.evaluate('''()=>({selection:STATE.folderSelections.slice(),total:STATE.total,
ids:STATE.results.map(r=>r.doc_id),url:location.href,sequence:STATE.searchSequence})''')
self.assertEqual(toggle.inner_text(), "收起")
toggle.press("Enter")
self.assertEqual(toggle.inner_text(), "展开")
self.assertEqual(toggle.get_attribute("aria-expanded"), "false")
self.assertEqual(page.locator("#filter-folder-tree .filter-folder-item").count(), 2)
self.assertTrue(page.evaluate("Object.values(STATE.folderCollapsed).every(Boolean)"))
page.locator("#filter-folder-tree .tree-toggle").first.click()
self.assertEqual(toggle.inner_text(), "收起")
self.assertEqual(page.locator("#filter-folder-tree .filter-folder-item").count(), 4)
self.assertTrue(page.locator("[data-folder-path='a/b'] input").evaluate("n=>n.checked"))
toggle.press("Space")
self.assertEqual(toggle.inner_text(), "展开")
toggle.press("Space")
self.assertEqual(toggle.inner_text(), "收起")
self.assertEqual(toggle.get_attribute("aria-expanded"), "true")
self.assertEqual(page.locator("#filter-folder-tree .filter-folder-item").count(), 5)
self.assertTrue(page.locator("input[data-folder-path='a/b/hit']").is_checked())
self.assertEqual(page.evaluate('''()=>({selection:STATE.folderSelections.slice(),total:STATE.total,
ids:STATE.results.map(r=>r.doc_id),url:location.href,sequence:STATE.searchSequence})'''), before)
self.assertTrue(toggle.evaluate("n=>document.activeElement===n"))
# Closing the only root hides its still-open nested branches too.
page.locator("#filter-folder-tree .tree-toggle").first.click()
self.assertEqual(toggle.inner_text(), "展开")
toggle.press("Enter")
self.assertEqual(page.locator("#filter-folder-tree .filter-folder-item").count(), 5)
page.evaluate("STATE.folderTree=[];updateFolderTreeControls()")
self.assertTrue(toggle.is_disabled())
self.assertEqual(errors, [])
finally:
context.close()
def test_short_snippet_does_not_keep_three_line_height(self):
context, page, errors = self.page()
try:
lazy_rendering = page.locator(".result-item").first.evaluate(
"node => ({ visibility: getComputedStyle(node).contentVisibility, intrinsicSize: getComputedStyle(node).containIntrinsicSize })"
)
self.assertEqual(lazy_rendering["visibility"], "auto")
self.assertIn("112px", lazy_rendering["intrinsicSize"])
page.locator(".result-snippet").first.wait_for()
page.locator(".result-snippet").first.evaluate("node => node.textContent = '短摘要'")
height = page.locator(".result-snippet").first.bounding_box()["height"]
self.assertLess(height, 40)
self.assertEqual(errors, [])
finally:
context.close()
def test_theme_switch_does_not_animate_large_result_tree(self):
context, page, errors = self.page()
try:
page.locator("#results-list").evaluate(
"""list => {
const template = list.querySelector('.result-item');
while (list.children.length < 500) list.appendChild(template.cloneNode(true));
}"""
)
page.locator("#theme-btn").click()
result_animations = page.locator("#results-list").evaluate(
"list => list.getAnimations({subtree: true}).length"
)
icon_animations = page.locator("#theme-btn .theme-icon-svg").evaluate(
"node => node.getAnimations().length"
)
self.assertEqual(page.locator(".result-item").count(), 500)
self.assertEqual(result_animations, 0)
self.assertGreater(icon_animations, 0)
self.assertEqual(errors, [])
finally:
context.close()
def test_long_snippet_clamps_to_three_lines(self):
context, page, errors = self.page()
try:
page.locator(".result-snippet").first.wait_for()
page.locator(".result-snippet").first.evaluate("node => { node.textContent = ['第一行','第二行','第三行','第四行','第五行'].join('\\n'); }")
height = page.locator(".result-snippet").first.bounding_box()["height"]
self.assertLess(height, 90)
self.assertEqual(errors, [])
finally:
context.close()
def test_source_folder_controls_and_mobile_sidebars(self):
context = self.browser.new_context(viewport={"width": 390, "height": 844})
page = context.new_page()
errors = []
page.on("pageerror", lambda error: errors.append(str(error)))
try:
page.goto(self.base_url + "/CCRD", wait_until="domcontentloaded")
page.locator(".result-item").first.wait_for(timeout=30000)
self.assertTrue(page.locator("body").evaluate("node => node.classList.contains('mobile')"))
page.locator("#hamburger-btn").click()
self.assertTrue(page.evaluate("STATE.leftSidebarOpen"))
page.locator("#overlay").click(position={"x": 380, "y": 400})
self.assertFalse(page.evaluate("STATE.leftSidebarOpen"))
page.locator("#settings-btn").click()
self.assertTrue(page.evaluate("STATE.rightSidebarOpen"))
page.locator("#close-filters-btn").click()
self.assertFalse(page.evaluate("STATE.rightSidebarOpen"))
page.locator("#settings-btn").click()
page.locator("#folder-select-all").click()
self.assertGreaterEqual(page.locator("#filter-folder-tree input:checked").count(), 1)
page.evaluate("""() => {
const paths = [];
flattenNodes(STATE.folderTree, paths);
const leaf = paths.sort((left, right) => right.split('/').length - left.split('/').length)[0];
applyFolderSelections(deselectFolderPath(leaf));
applyFolderSelections(selectFolderPath(leaf));
}""")
page.locator("#folder-select-all").click()
self.assertEqual(page.evaluate("STATE.folderSelections"), [])
page.locator("#folder-select-all").click()
page.locator("#folder-deselect-all").click()
page.locator("#filter-min-size").fill("1")
page.locator("#filter-min-unit").select_option("KB")
page.locator("#close-filters-btn").click()
page.locator("#clear-filters-btn").click()
self.assertEqual(page.locator("#filter-min-size").input_value(), "")
page.locator("[data-action='preview']").first.click()
page.locator("#preview-panel").wait_for(state="visible", timeout=30000)
page.locator("[data-action='toggle-preview-theme']").click()
page.locator("[data-action='close-preview']").click()
self.assertEqual(errors, [])
finally:
context.close()
def test_mobile_long_folder_uses_remaining_path_line(self):
context, page, errors = self.page({"width": 390, "height": 844})
try:
layout = page.evaluate("""async () => {
STATE.results = [{
Source: "CCRD",
SourceName: "CCRD",
File: "路径换行测试",
Folder: [
"马列之声ebook小组第七批成果集成(2018.8.17)",
"马列之声ebook小组第七批成果集成(2018.8.17)part 1a",
"2018.8 part 1",
],
Size: 1,
doc_id: "browser-path-test",
snippet: "",
snippet_complete: true,
}];
STATE.total = 1;
renderResults({ animate: false });
await new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve)));
const path = document.querySelector('.result-path');
const folders = [...path.querySelectorAll('.path-folder')];
const first = document.createRange();
first.selectNodeContents(folders[1]);
const source = folders[0].getBoundingClientRect();
const firstRect = first.getClientRects()[0];
return {
sourceTop: source.top,
firstTop: firstRect.top,
firstLeft: firstRect.left,
separatorsNested: [...path.querySelectorAll('.path-sep')].every(sep => sep.parentElement.classList.contains('path-folder')),
};
}""")
self.assertAlmostEqual(layout["firstTop"], layout["sourceTop"], delta=1)
self.assertGreater(layout["firstLeft"], 0)
self.assertTrue(layout["separatorsNested"])
self.assertEqual(errors, [])
finally:
context.close()
def test_global_source_order_and_breadcrumb_single_line(self):
context, page, errors = self.page()
try:
page.goto(self.base_url + "/CCRD", wait_until="domcontentloaded")
page.locator(".result-item").first.wait_for(timeout=30000)
result = page.evaluate("""() => {
STATE.sources = [
{slug: 'large', name: 'Large', count: 30},
{slug: 'small', name: 'Small', count: 2},
{slug: 'medium', name: 'Medium', count: 10},
];
renderSourceListSidebar(STATE.sources);
renderSourcesFilter();
const sidebar = Array.from(DOM.sidebarContent.querySelectorAll('.repo-list-item'), node => node.dataset.source);
const filter = Array.from(DOM.filterSourceList.querySelectorAll('input'), node => node.value);
DOM.sidebarContent.innerHTML = browserContentHTML({folders: [], files: []}, 'a/b', true);
const crumb = document.querySelector('.sidebar-breadcrumb');
const style = getComputedStyle(crumb);
return {
sidebar,
filter,
wrap: style.flexWrap,
overflowX: style.overflowX,
whiteSpace: style.whiteSpace,
};
}""")
self.assertEqual(result["sidebar"], ["small", "medium", "large"])
self.assertEqual(result["filter"], ["small", "medium", "large"])
self.assertEqual(result["wrap"], "nowrap")
self.assertEqual(result["overflowX"], "auto")
self.assertEqual(result["whiteSpace"], "nowrap")
self.assertEqual(errors, [])
finally:
context.close()
def test_sidebar_scroll_restores_global_and_folder_positions(self):
context, page, errors = self.page()
try:
page.goto(self.base_url + "/CCRD", wait_until="domcontentloaded")
page.locator(".result-item").first.wait_for(timeout=30000)
result = page.evaluate("""async () => {
sidebarScrollPositions.clear();
activeSidebarScrollKey = "";
const sources = Array.from({length: 240}, (_, index) => ({
slug: `s${index}`, name: `Source ${index}`, count: index,
}));
STATE.sources = sources;
renderSourceListSidebar(sources);
await new Promise(resolve => requestAnimationFrame(resolve));
DOM.sidebarContent.scrollTop = 420;
DOM.sidebarContent.dispatchEvent(new Event("scroll"));
await new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve)));
const savedGlobal = sidebarScrollPositions.get("global");
renderSourceListSidebar(sources);
const restoredGlobal = DOM.sidebarContent.scrollTop;
const files = Array.from({length: 200}, (_, index) => ({
doc_id: `d${index}`, name: `File ${index}`, size: index,
}));
API.getContents = async () => ({folders: [], files});
STATE.source = "CCRD";
const id = routeRenderId;
await openFolder("a", id);
await new Promise(resolve => requestAnimationFrame(resolve));
DOM.sidebarContent.scrollTop = 500;
DOM.sidebarContent.dispatchEvent(new Event("scroll"));
await new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve)));
const savedA = sidebarScrollPositions.get(sidebarScrollKeyFor("CCRD", "a"));
await openFolder("b", id);
await new Promise(resolve => requestAnimationFrame(resolve));
DOM.sidebarContent.scrollTop = 700;
DOM.sidebarContent.dispatchEvent(new Event("scroll"));
await new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve)));
const savedB = sidebarScrollPositions.get(sidebarScrollKeyFor("CCRD", "b"));
await openFolder("a", id);
const restoredA = DOM.sidebarContent.scrollTop;
return {savedGlobal, restoredGlobal, savedA, savedB, restoredA};
}""")
self.assertGreater(result["savedGlobal"], 0)
self.assertAlmostEqual(result["restoredGlobal"], result["savedGlobal"], delta=2)
self.assertEqual(result["savedA"], 500)
self.assertEqual(result["savedB"], 700)
self.assertEqual(result["restoredA"], 500)
self.assertEqual(errors, [])
finally:
context.close()
def test_individual_batch_and_zip_downloads_are_browser_valid(self):
context, page, errors = self.page()
try:
with page.expect_download(timeout=30000) as download_info:
page.locator(".result-action-btn.primary").first.click()
individual = download_info.value
self.assertTrue(individual.suggested_filename.endswith(".txt"))
self.assertGreater(Path(individual.path()).stat().st_size, 0)
page.locator("#multi-select-toggle").check()
page.locator(".result-checkbox").first.check()
with page.expect_download(timeout=30000) as download_info:
page.locator("#multi-batch-download").click()
batch = download_info.value
self.assertTrue(batch.suggested_filename.endswith(".txt"))
self.assertGreater(Path(batch.path()).stat().st_size, 0)
checkboxes = page.locator(".result-checkbox")
checkboxes.nth(1).check()
with page.expect_download(timeout=120000) as download_info:
page.locator("#multi-zip-download").click()
archive_download = download_info.value
archive_bytes = Path(archive_download.path()).read_bytes()
self.assertTrue(archive_bytes.startswith(b"PK"))
with zipfile.ZipFile(io.BytesIO(archive_bytes)) as archive:
self.assertEqual(len(archive.namelist()), 2)
self.assertIsNone(archive.testzip())
self.assertNotIn(b"PK\x06\x06", archive_bytes)
self.assertEqual(errors, [])
finally:
context.close()
def test_navigation_history_source_filters_and_keyboard(self):
context, page, errors = self.page()
try:
page.locator("#hamburger-btn").click()
self.assertFalse(page.evaluate("STATE.leftSidebarOpen"))
page.locator("#hamburger-btn").click()
self.assertTrue(page.evaluate("STATE.leftSidebarOpen"))
page.locator("#settings-btn").click()
source_inputs = page.locator("#filter-source-list input")
self.assertEqual(source_inputs.count(), 2)
page.locator("#filter-source-list label").first.click()
self.assertEqual(len(page.evaluate("STATE.selectedSources")), 1)
page.locator("#close-filters-btn").click()
page.locator("#clear-filters-btn").click()
self.assertEqual(page.evaluate("STATE.selectedSources"), [])
page.locator("#search-input").fill("文化")
page.wait_for_timeout(400)
page.locator(".result-item").first.wait_for(timeout=30000)
page.locator("#search-input").fill("")
page.wait_for_timeout(400)
page.locator("#search-input").focus()
history_item = page.locator("#search-history-dropdown [data-query]").first
history_item.wait_for(state="visible", timeout=10000)
history_item.click()
self.assertEqual(page.locator("#search-input").input_value(), "文化")
page.locator("#search-input").press("Escape")
self.assertFalse(page.evaluate("STATE.leftSidebarOpen"))
page.keyboard.press("/")
self.assertTrue(page.locator("#search-input").evaluate("node => document.activeElement === node"))
page.goto(self.base_url + "/CCRD", wait_until="domcontentloaded")
page.locator(".result-item").first.wait_for(timeout=30000)
self.assertTrue(page.locator("#sidebar-expand-btn").is_visible())
page.locator("#sidebar-expand-btn").click()
self.assertTrue(page.locator("#left-sidebar").evaluate("node => node.classList.contains('expanded-wide')"))
self.assertEqual(page.locator("#sidebar-expand-btn").text_content(), "←")
page.locator("#sidebar-expand-btn").click()
self.assertFalse(page.locator("#left-sidebar").evaluate("node => node.classList.contains('expanded-wide')"))
self.assertEqual(page.locator("#sidebar-expand-btn").text_content(), "↔")
back_home = page.locator("#back-home")
if back_home.count():
back_home.click()
self.assertEqual(page.url.rstrip("/"), self.base_url)
self.assertEqual(errors, [])
finally:
context.close()
def test_accessibility_keyboard_paths_sidebar_state_and_preview_focus(self):
context, page, errors = self.page()
try:
self.assertEqual(page.locator("#search-input").get_attribute("aria-label"), "搜索 TXT 文件和正文")
self.assertEqual(page.locator("#results-list").get_attribute("role"), "list")
path = page.locator(".path-folder[role='button']").first
self.assertEqual(path.get_attribute("tabindex"), "0")
self.assertTrue(path.get_attribute("aria-label"))
page.locator("#settings-btn").press("Enter")
self.assertEqual(page.locator("#settings-btn").get_attribute("aria-expanded"), "true")
self.assertFalse(page.locator("#right-sidebar").evaluate("node => node.inert"))
page.keyboard.press("Escape")
self.assertEqual(page.locator("#settings-btn").get_attribute("aria-expanded"), "false")
self.assertEqual(page.evaluate("document.activeElement.id"), "hamburger-btn")
page.locator("[data-action='preview']").first.click()
page.locator("#preview-panel").wait_for(state="visible", timeout=30000)
self.assertEqual(page.locator("#preview-panel").get_attribute("role"), "dialog")
self.assertEqual(page.locator("#preview-panel").get_attribute("aria-modal"), "false")
self.assertFalse(page.locator("#header").evaluate("node => node.inert"))
self.assertEqual(page.evaluate("document.activeElement.getAttribute('data-action')"), "close-preview")
page.keyboard.press("Escape")
page.locator("#preview-panel").wait_for(state="hidden")
self.assertFalse(page.locator("#header").evaluate("node => node.inert"))
self.assertEqual(page.evaluate("document.activeElement.getAttribute('data-action')"), "preview")
self.assertEqual(errors, [])
finally:
context.close()
def test_inline_preview_keeps_search_results_and_sidebars_interactive(self):
context, page, errors = self.page()
try:
# Reduced motion keeps hit-testing independent of preview entrance.
page.emulate_media(reduced_motion="reduce")
page.locator("[data-action='preview']").first.click()
panel = page.locator("#preview-panel")
panel.wait_for(state="visible", timeout=30000)
self.assertEqual(panel.get_attribute("aria-modal"), "false")
for selector in ("#header", "#status-bar", "#results-container", "#left-sidebar"):
self.assertFalse(page.locator(selector).evaluate("node => node.inert"), selector)
self.assertTrue(page.locator("#right-sidebar").evaluate("node => node.inert"))
# Tab must be able to leave an inline preview, not wrap to its first button.
page.wait_for_function("document.activeElement.dataset.action === 'close-preview'")
page.evaluate("previewFocusableElements()[0].focus()")
page.keyboard.press("Shift+Tab")
self.assertFalse(panel.evaluate("node => node.contains(document.activeElement)"))
dark = page.evaluate("STATE.isDark")
page.locator("#theme-btn").click(timeout=3000)
self.assertEqual(page.evaluate("STATE.isDark"), not dark)
page.locator("#settings-btn").click(timeout=3000)
self.assertFalse(page.locator("#right-sidebar").evaluate("node => node.inert"))
page.locator("label:has(#fulltext-toggle)").click(timeout=3000)
self.assertFalse(page.evaluate("STATE.fulltext"))
page.locator("#close-filters-btn").click(timeout=3000)
self.assertTrue(page.locator("#right-sidebar").evaluate("node => node.inert"))
page.locator("#sort-select").select_option("name", timeout=3000)
previous = page.evaluate("STATE.previewDocId")
# Use the current rendered list after filtering, without retaining stale nodes.
page.wait_for_function("STATE.results.length > 1 && !STATE.isLoading")
other = page.locator(f"[data-action='preview']:not([data-doc-id='{previous}'])").first
next_id = other.get_attribute("data-doc-id")
other.click(timeout=3000)
page.wait_for_function("id => STATE.previewDocId === id && !previewController", arg=next_id)
sequence = page.evaluate("STATE.searchSequence")
page.locator("#search-input").fill("文化", timeout=3000)
page.wait_for_function("seq => STATE.query === '文化' && STATE.searchSequence > seq + 1 && !STATE.isLoading", arg=sequence)
self.assertTrue(panel.is_visible())
self.assertEqual(page.evaluate("STATE.previewDocId"), next_id)
# Escape outside the inline panel belongs to the page, not to preview.
page.locator("#search-input").press("Escape")
self.assertTrue(panel.is_visible())
self.assertTrue(page.locator("#left-sidebar").evaluate("node => node.inert"))
page.locator("#hamburger-btn").click(timeout=3000)
self.assertFalse(page.locator("#left-sidebar").evaluate("node => node.inert"))
panel.locator("[data-action='close-preview']").press("Escape")
panel.wait_for(state="hidden")
self.assertFalse(page.locator("#header").evaluate("node => node.inert"))
self.assertTrue(page.locator("#right-sidebar").evaluate("node => node.inert"))
self.assertEqual(errors, [])
finally:
context.close()
def test_desktop_preview_fullscreen_preserves_content_scroll_and_focus(self):
context, page, errors = self.page()
try:
preview_requests = []
def preview_response(route):
preview_requests.append(route.request.url)
route.fulfill(json={"title": "全屏预览测试", "source": "CCRD", "path": "测试.txt",
"text": "正文内容不应因全屏切换而重新加载。\n" * 1000})
page.route("**/api/preview/**", preview_response)
page.locator("[data-action='preview']").first.click()
panel = page.locator("#preview-panel")
panel.wait_for(state="visible")
button = panel.locator("[data-preview-fullscreen]")
self.assertEqual(button.get_attribute("aria-label"), "全屏预览")
self.assertEqual(button.get_attribute("aria-pressed"), "false")
self.assertEqual(panel.locator("[data-preview-tts], .preview-tts-controls").count(), 0)
self.assertTrue(button.evaluate("node => node.nextElementSibling.matches('[data-action=close-preview]')"))
self.assertLess(button.bounding_box()["x"], panel.locator("[data-action='close-preview']").bounding_box()["x"])
self.assertLess(panel.bounding_box()["width"], page.viewport_size["width"])
page.evaluate("window.__fullscreenBody = document.querySelector('.preview-body'); __fullscreenBody.scrollTop = 320")
before_scroll = page.locator(".preview-body").evaluate("node => node.scrollTop")
button.press("Enter")
self.assertEqual(button.get_attribute("aria-label"), "还原预览")
self.assertEqual(button.get_attribute("aria-pressed"), "true")
self.assertIn("fullscreen=1", page.url)
share_url = page.url
bounds = panel.bounding_box()
for key, expected in {"x": 0, "y": 0, **page.viewport_size}.items():
self.assertAlmostEqual(bounds[key], expected, delta=1)
self.assertGreater(page.locator(".preview-body").bounding_box()["height"], 700)
self.assertEqual(panel.get_attribute("aria-modal"), "true")
self.assertTrue(page.locator("#header").evaluate("node => node.inert"))
self.assertTrue(page.locator("#left-sidebar").evaluate("node => node.inert"))
self.assertTrue(page.evaluate("__fullscreenBody === document.querySelector('.preview-body')"))
self.assertAlmostEqual(page.locator(".preview-body").evaluate("node => node.scrollTop"), before_scroll, delta=1)
self.assertFalse(page.locator("body").evaluate("node => node.classList.contains('mobile')"))
page.keyboard.press("Tab")
self.assertEqual(page.evaluate("document.activeElement.dataset.action"), "close-preview")
count = page.evaluate("previewFocusableElements().length")
# Reader entry points are intentionally keyboard-accessible after
# the original header controls. Walk the complete visible cycle.
for _ in range(count):
previous = page.evaluate("previewFocusableElements().indexOf(document.activeElement)")
page.keyboard.press("Tab")
self.assertTrue(page.evaluate("index => document.activeElement === previewFocusableElements()[(index + 1) % previewFocusableElements().length]", previous))
button.click()
self.assertEqual(button.get_attribute("aria-pressed"), "false")
self.assertEqual(panel.get_attribute("aria-modal"), "false")
self.assertFalse(page.locator("#header").evaluate("node => node.inert"))
self.assertFalse(page.locator("#left-sidebar").evaluate("node => node.inert"))
self.assertTrue(page.locator("#right-sidebar").evaluate("node => node.inert"))
self.assertAlmostEqual(page.locator(".preview-body").evaluate("node => node.scrollTop"), before_scroll, delta=1)
button.press("Space")
page.keyboard.press("Escape")
self.assertTrue(panel.is_visible())
self.assertEqual(button.get_attribute("aria-pressed"), "false")
self.assertTrue(button.evaluate("node => document.activeElement === node"))
self.assertEqual(len(preview_requests), 1)
button.press("Enter")
panel.locator("[data-action='close-preview']").click()
panel.wait_for(state="hidden")
self.assertFalse(panel.evaluate("node => node.classList.contains('preview-fullscreen')"))
page.locator("[data-action='preview']").first.click()
panel.wait_for(state="visible")
self.assertEqual(button.get_attribute("aria-pressed"), "false")
button.click()
page.go_back()
panel.wait_for(state="hidden")
self.assertFalse(panel.evaluate("node => node.classList.contains('preview-fullscreen')"))
self.assertFalse(page.locator("#header").evaluate("node => node.inert"))
page.goto("about:blank")
page.goto(share_url, wait_until="domcontentloaded")
panel.wait_for(state="visible", timeout=30000)
self.assertEqual(button.get_attribute("aria-pressed"), "true")
self.assertEqual(panel.locator("[data-preview-tts], .preview-tts-controls").count(), 0)
page.keyboard.press("Escape")
self.assertEqual(button.get_attribute("aria-pressed"), "false")
self.assertNotIn("fullscreen=1", page.url)
page.keyboard.press("Escape")
panel.wait_for(state="hidden")
self.assertEqual(errors, [])
finally:
context.close()
def test_preview_fullscreen_is_desktop_only_and_resets_on_mode_change(self):
context, page, errors = self.page({"width": 390, "height": 844})
try:
page.locator("[data-action='preview']").first.click()
panel = page.locator("#preview-panel")
panel.wait_for(state="visible", timeout=30000)
button = panel.locator("[data-preview-fullscreen]")
self.assertFalse(button.is_visible())
self.assertEqual(panel.get_attribute("aria-modal"), "true")
self.assertTrue(page.locator("#header").evaluate("node => node.inert"))
panel.locator("[data-action='toggle-preview-theme']").focus()
count = page.evaluate("previewFocusableElements().length")
for _ in range(count):
previous = page.evaluate("previewFocusableElements().indexOf(document.activeElement)")
page.keyboard.press("Tab")
self.assertTrue(page.evaluate("index => document.activeElement === previewFocusableElements()[(index + 1) % previewFocusableElements().length]", previous))
page.evaluate("STATE.isMobile = false; applyMobileMode()")
self.assertTrue(button.is_visible())
self.assertEqual(panel.get_attribute("aria-modal"), "false")
self.assertFalse(page.locator("#header").evaluate("node => node.inert"))
button.click()
self.assertEqual(button.get_attribute("aria-pressed"), "true")
bounds = panel.bounding_box()
self.assertAlmostEqual(bounds["width"], 390, delta=1)
self.assertAlmostEqual(bounds["height"], 844, delta=1)
page.evaluate("STATE.isMobile = true; applyMobileMode()")
self.assertFalse(button.is_visible())
self.assertEqual(panel.get_attribute("aria-modal"), "true")
self.assertTrue(page.locator("#header").evaluate("node => node.inert"))
self.assertFalse(panel.evaluate("node => node.classList.contains('preview-fullscreen')"))
page.evaluate("STATE.isMobile = false; applyMobileMode()")
self.assertEqual(button.get_attribute("aria-pressed"), "false")
self.assertEqual(panel.get_attribute("aria-modal"), "false")
self.assertFalse(page.locator("#header").evaluate("node => node.inert"))
self.assertLess(panel.bounding_box()["width"], 390)
self.assertEqual(errors, [])
finally:
context.close()
def test_search_prefetch_advances_to_third_page_after_second_page_loads(self):
context, page, errors = self.page()
try:
pages = self.search_request_pages(page)
page.locator("#search-input").fill("文化")
page.wait_for_timeout(400)
page.locator(".result-item").first.wait_for(timeout=30000)
page.locator("#results-container").evaluate("el => { el.scrollTop = el.scrollHeight; }")
page.wait_for_timeout(1200)
page.wait_for_timeout(1200)
self.assertGreaterEqual(page.evaluate("STATE.results.length"), 200)
self.assertIn(1, pages)
self.assertIn(2, pages)
self.assertIn(3, pages)
self.assertEqual(pages.count(3), 1)
self.assertEqual(errors, [])
finally:
context.close()
def test_initial_search_prefetches_second_page_once(self):
context = self.browser.new_context(viewport={"width": 1440, "height": 900})
page = context.new_page()
errors = []
page.on("pageerror", lambda error: errors.append(str(error)))
pages = self.search_request_pages(page)
try:
page.goto(self.base_url, wait_until="domcontentloaded")
page.locator(".result-item").first.wait_for(timeout=30000)
page.wait_for_timeout(2500)
self.assertEqual(pages.count(2), 1)
self.assertEqual(errors, [])
finally:
context.close()
def test_initial_results_skip_entry_animation_but_search_results_animate(self):
context, page, errors = self.page()
try:
self.assertEqual(page.locator(".result-item.result-enter").count(), 0)
page.evaluate("""
window.__sawResultEnter = false;
new MutationObserver((mutations, observer) => {
if (!mutations.some((mutation) =>
mutation.target instanceof Element && mutation.target.classList.contains("result-enter")
)) return;
window.__sawResultEnter = true;
observer.disconnect();
}).observe(document.querySelector("#results-list"), {
subtree: true,
attributes: true,
attributeFilter: ["class"],
});
""")
page.locator("#search-input").fill("文化")
page.wait_for_function("window.__sawResultEnter", timeout=30000)
self.assertEqual(errors, [])
finally:
context.close()
if __name__ == "__main__":
unittest.main()
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