Browser widget tests started.

2026-07-04 15:06:48 +00:00 · 2026-07-04 17:02:36 +02:00
parent ccc90e6fed
commit 6a62f4a907
7 changed files with 134 additions and 0 deletions
@@ -105,3 +105,6 @@ test/*.dot
 test/logs
 test/files/
 __pycache__
+
+test/tests/websites/*.jpg
+test/tests/websites/*.mp4
@@ -7,6 +7,7 @@ from tests import stream
 from tests import scenes
 from tests import ingests
 from tests import record
+from tests import browser_widget
 from utils.config import Config
 from utils.moblin import Moblin
 from utils.dependencies import check_dependencies
@@ -32,6 +33,7 @@ def main():
            record.tests(moblin),
            scenes.tests(moblin),
            stream.tests(moblin),
+            browser_widget.tests(moblin),
        )
    sequencer.report_and_exit()

@@ -0,0 +1,48 @@
+import logging
+from pathlib import Path
+import subprocess
+import time
+
+from utils.ffmpeg import create_qr_codes_video
+from utils.utils import WEBSITES_ROOT
+from utils.web_server import WebServer
+from utils.moblin import Moblin
+from utils.test_case import TestCase
+
+LOGGER = logging.getLogger(__name__)
+
+
+class BrowserWidgetHighFpsVideo(TestCase):
+    """Play a 30 FPS video for a few seconds. A QR code image should only be
+    visible when the video is playing. Each frame in the video has a unique QR
+    code.
+
+    """
+
+    def run(self):
+        command = [
+            "qrtool",
+            "encode",
+            "--output",
+            str(WEBSITES_ROOT / "BrowserWidgetHighFpsVideo.jpg"),
+            "BrowserWidgetHighFpsVideo",
+        ]
+        print(" ".join(command))
+        subprocess.run(command, check=True)
+        create_qr_codes_video(WEBSITES_ROOT / "BrowserWidgetHighFpsVideo.mp4")
+        with WebServer(WEBSITES_ROOT):
+            time.sleep(1)
+
+
+class BrowserWidgetScriptDefer(TestCase):
+    """Webpage with <script src="" defer> should show up."""
+
+    def run(self):
+        pass
+
+
+def tests(moblin: Moblin):
+    return [
+        BrowserWidgetHighFpsVideo(moblin),
+        BrowserWidgetScriptDefer(moblin),
+    ]
@@ -0,0 +1,14 @@
+<html>
+    <script>
+        window.setTimeout(() => {
+            var player = document.getElementById('player'); 
+            player.play();
+        }, 5000)
+    </script>
+    <body>
+        <img src="BrowserWidgetHighFpsVideo.jpg" width="400"/>
+        <video id="player" width="400">
+            <source src="BrowserWidgetHighFpsVideo.mp4"/>
+        </video>
+    </body>
+</html>
@@ -322,3 +322,36 @@ def remove_duplicated_frames(path: Path, crop: Crop | None = None) -> Path:
    command += [", ".join(filters), "-an", str(filtered_path)]
    _run(command)
    return filtered_path
+
+
+def create_qr_codes_video(output_file: Path):
+    command = [
+        "ffmpeg",
+        "-hide_banner",
+        "-nostdin",
+        "-y",
+        "-t",
+        "10",
+        "-f",
+        "lavfi",
+        "-i",
+        "nullsrc=size=400x400:rate=30",
+        "-c:v",
+        "libx264",
+        "-b:v",
+        "1M",
+        "-maxrate",
+        "1M",
+        "-preset",
+        "veryfast",
+        "-pix_fmt",
+        "yuv420p",
+        "-g",
+        "60",
+        "-keyint_min",
+        "60",
+        "-vf",
+        "qrencode=text=n %{frame_num} pts %{pts}:q=400:x=0",
+        str(output_file),
+    ]
+    _run(command)
@@ -1,6 +1,7 @@
 from dataclasses import dataclass
 from logging import Logger
 import logging
+from pathlib import Path
 import threading


@@ -33,3 +34,6 @@ class Crop:
    y: int
    width: int
    height: int
+
+
+WEBSITES_ROOT = Path(__file__).parent.parent.resolve() / "tests" / "websites"
@@ -0,0 +1,30 @@
+import logging
+from pathlib import Path
+import subprocess
+
+from .utils import log_output
+
+LOGGER = logging.getLogger(__name__)
+
+
+class WebServer:
+    def __init__(self, static_root: Path):
+        self._server = None
+        self._static_root = static_root
+
+    def __enter__(self):
+        self._server = subprocess.Popen(
+            ["python", "-m", "http.server", "6967"],
+            cwd=self._static_root,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+        )
+        log_output(self._server.stdout, LOGGER)
+        log_output(self._server.stderr, LOGGER)
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        if self._server is not None:
+            self._server.kill()
+            self._server.wait()