import ast
from pathlib import Path


def test_app_wires_gpu_progress_and_queue_updates():
    source = Path("app.py").read_text(encoding="utf-8")
    tree = ast.parse(source)
    assert source.count("gr.Progress(track_tqdm=True)") == 1
    assert "status_update_rate=0.5" in source
    functions = {node.name: node for node in ast.walk(tree) if isinstance(node, ast.FunctionDef)}
    assert "gpu_separate" in functions
    first = functions["gpu_separate"].body[0]
    assert isinstance(first, ast.Assign)
    assert isinstance(first.value, ast.Call)
    assert getattr(first.value.func, "id", None) == "start_gpu_callback_timing"
    assert ".then(" not in source
    assert "Date.now" not in source


def test_ui_exposes_product_logs_and_staged_execution():
    source = Path("src/ui.py").read_text(encoding="utf-8")
    assert "Runtime log tail" in source
    assert "Runtime log file" in source
    assert 'concurrency_id="sesa_gpu"' in source
    assert "Extra safety margin (+30%, Semi-auto only)" in source
    assert "1. Prepare / refresh plan" in source
    assert "separate_prepared" in source
    assert "Reproducibility record (JSON)" in source
    assert "Probe" not in source