Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/toolkit/components/pictureinpicture/tests/browser_mediaStreamVideos.js b/toolkit/components/pictureinpicture/tests/browser_mediaStreamVideos.js
new file mode 100644
index 0000000000..46b36a3a6e
--- /dev/null
+++ b/toolkit/components/pictureinpicture/tests/browser_mediaStreamVideos.js
@@ -0,0 +1,59 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * This test checks that the media stream video format has functional
+ * support for PiP
+ */
+add_task(async function test_mediaStreamVideos() {
+  await testToggle(
+    TEST_ROOT + "test-media-stream.html",
+    {
+      "with-controls": { canToggle: true },
+      "no-controls": { canToggle: true },
+    },
+    async browser => {
+      await SpecialPowers.spawn(browser, [], async () => {
+        // Construct a new video element, and capture a stream from it
+        // to redirect to both testing videos. Create the captureStreams after
+        // we have metadata so tracks are immediately available, but wait with
+        // playback until the setup is done.
+
+        function logEvent(element, ev) {
+          element.addEventListener(ev, () =>
+            info(
+              `${element.id} got event ${ev}. currentTime=${element.currentTime}`
+            )
+          );
+        }
+
+        const newVideo = content.document.createElement("video");
+        newVideo.id = "new-video";
+        newVideo.src = "test-video.mp4";
+        newVideo.preload = "auto";
+        logEvent(newVideo, "timeupdate");
+        logEvent(newVideo, "ended");
+        content.document.body.appendChild(newVideo);
+        await ContentTaskUtils.waitForEvent(newVideo, "loadedmetadata");
+
+        const mediastreamPlayingPromises = [];
+        for (let videoID of ["with-controls", "no-controls"]) {
+          const testedVideo = content.document.createElement("video");
+          testedVideo.id = videoID;
+          testedVideo.srcObject = newVideo.mozCaptureStream();
+          testedVideo.play();
+          mediastreamPlayingPromises.push(
+            new Promise(r => (testedVideo.onplaying = r))
+          );
+          content.document.body.prepend(testedVideo);
+        }
+
+        await newVideo.play();
+        await Promise.all(mediastreamPlayingPromises);
+        newVideo.pause();
+      });
+    }
+  );
+});