Ship Backlot living storyboard release hardening

2026-09-08 20:46:27 +08:00 · 2026-07-02 12:19:06 -07:00
parent 1d60f0da14
commit 280400d479
11 changed files with 674 additions and 67 deletions
@@ -0,0 +1,110 @@
+"""Browser regressions from the Backlot UI bug bash."""
+
+from __future__ import annotations
+
+import os
+import subprocess
+import sys
+import time
+import urllib.request
+
+import pytest
+
+from scripts import backlot_screenshot_stage
+
+
+pytest.importorskip("playwright.sync_api")
+from playwright.sync_api import sync_playwright  # noqa: E402
+
+
+@pytest.fixture(scope="module")
+def staged_backlot_server():
+    backlot_screenshot_stage.build_stage()
+    port = 4897
+    env = dict(os.environ)
+    env["OPENMONTAGE_PROJECTS_DIR"] = str(backlot_screenshot_stage.STAGE_DIR)
+    server = subprocess.Popen(
+        [sys.executable, "-m", "backlot", "serve", "--port", str(port)],
+        cwd=backlot_screenshot_stage.REPO_ROOT,
+        env=env,
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+    )
+    deadline = time.time() + 20
+    while time.time() < deadline:
+        try:
+            with urllib.request.urlopen(f"http://127.0.0.1:{port}/api/health", timeout=1):
+                break
+        except Exception:
+            time.sleep(0.2)
+    else:
+        server.terminate()
+        raise RuntimeError("Backlot server did not become healthy")
+
+    try:
+        yield f"http://127.0.0.1:{port}"
+    finally:
+        server.terminate()
+        try:
+            server.wait(timeout=5)
+        except subprocess.TimeoutExpired:
+            server.kill()
+
+
+def test_project_pages_fit_mobile_and_tablet_widths(staged_backlot_server):
+    project_paths = [
+        "/p/signal-in-the-static?static=1",
+        "/p/the-slow-orchard?static=1",
+        "/p/the-last-lighthouse?static=1",
+        "/p/paper-boats?static=1",
+    ]
+    viewports = [
+        {"width": 390, "height": 844},
+        {"width": 768, "height": 1024},
+    ]
+
+    with sync_playwright() as pw:
+        browser = pw.chromium.launch(headless=True)
+        page = browser.new_page()
+        try:
+            for viewport in viewports:
+                page.set_viewport_size(viewport)
+                for path in project_paths:
+                    page.goto(staged_backlot_server + path, wait_until="networkidle")
+                    page.wait_for_timeout(300)
+                    sizes = page.evaluate(
+                        """() => ({
+                            scrollWidth: document.documentElement.scrollWidth,
+                            clientWidth: document.documentElement.clientWidth
+                        })"""
+                    )
+                    assert sizes["scrollWidth"] <= sizes["clientWidth"], (
+                        path,
+                        viewport,
+                        sizes,
+                    )
+        finally:
+            browser.close()
+
+
+def test_static_navigation_invalid_route_and_active_takes(staged_backlot_server):
+    with sync_playwright() as pw:
+        browser = pw.chromium.launch(headless=True)
+        page = browser.new_page(viewport={"width": 1560, "height": 1000})
+        try:
+            page.goto(staged_backlot_server + "/?static=1", wait_until="networkidle")
+            href = page.locator("a.lib-card").first.get_attribute("href")
+            assert href and "static=1" in href
+
+            response = page.goto(
+                staged_backlot_server + "/p/..%2FAGENT_GUIDE.md?static=1",
+                wait_until="networkidle",
+            )
+            assert response and response.status == 200
+            assert "PROJECT NOT FOUND" in page.locator("body").inner_text()
+
+            page.goto(staged_backlot_server + "/p/the-last-lighthouse?static=1", wait_until="networkidle")
+            page.wait_for_timeout(300)
+            assert page.locator(".takes .tk.active").count() >= 1
+        finally:
+            browser.close()