Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 61 insertions, 0 deletions

diff --git a/toolkit/components/pictureinpicture/tests/browser_durationChange.js b/toolkit/components/pictureinpicture/tests/browser_durationChange.js
new file mode 100644
index 0000000000..69397d8959
--- /dev/null
+++ b/toolkit/components/pictureinpicture/tests/browser_durationChange.js
@@ -0,0 +1,61 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests that the visibility of the toggle will be
+ * recomputed after durationchange events fire.
+ */
+add_task(async function test_durationChange() {
+  // Most of the Picture-in-Picture tests run with the always-show
+  // preference set to true to avoid the toggle visibility heuristics.
+  // Since this test actually exercises those heuristics, we have
+  // to temporarily disable that pref.
+  //
+  // We also reduce the minimum video length for displaying the toggle
+  // to 5 seconds to avoid having to include or generate a 45 second long
+  // video (which is the default minimum length).
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      [
+        "media.videocontrols.picture-in-picture.video-toggle.always-show",
+        false,
+      ],
+      ["media.videocontrols.picture-in-picture.video-toggle.min-video-secs", 5],
+    ],
+  });
+
+  // First, ensure that the toggle doesn't show up for these
+  // short videos by default.
+  await testToggle(TEST_PAGE, {
+    "with-controls": { canToggle: false },
+    "no-controls": { canToggle: false },
+  });
+
+  // Now cause the video to change sources, which should fire a
+  // durationchange event. The longer video should qualify us for
+  // displaying the toggle.
+  await testToggle(
+    TEST_PAGE,
+    {
+      "with-controls": { canToggle: true },
+      "no-controls": { canToggle: true },
+    },
+    async browser => {
+      await SpecialPowers.spawn(browser, [], async () => {
+        for (let videoID of ["with-controls", "no-controls"]) {
+          let video = content.document.getElementById(videoID);
+          video.src = "gizmo.mp4";
+          let durationChangePromise = ContentTaskUtils.waitForEvent(
+            video,
+            "durationchange"
+          );
+
+          video.load();
+          await durationChangePromise;
+        }
+      });
+    }
+  );
+});