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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Tests that the pip window closes when the pagehide page lifecycle event
* is not detected and if a video is not loaded with a src.
*/
add_task(async function test_close_empty_pip_window() {
await BrowserTestUtils.withNewTab(
{
url: TEST_PAGE,
gBrowser,
},
async browser => {
let videoID = "with-controls";
await ensureVideosReady(browser);
let emptied = SpecialPowers.spawn(browser, [{ videoID }], async args => {
let video = content.document.getElementById(args.videoID);
info("Waiting for emptied event to be called");
await ContentTaskUtils.waitForEvent(video, "emptied");
});
let pipWin = await triggerPictureInPicture(browser, videoID);
ok(pipWin, "Got Picture-in-Picture window.");
let pipClosed = BrowserTestUtils.domWindowClosed(pipWin);
await SpecialPowers.spawn(browser, [{ videoID }], async args => {
let video = content.document.getElementById(args.videoID);
video.removeAttribute("src");
video.load();
});
await emptied;
await pipClosed;
}
);
});
/**
* Tests that the pip window closes when navigating to another page
* via the pagehide page lifecycle event.
*/
add_task(async function test_close_pagehide() {
await BrowserTestUtils.withNewTab(
{
url: TEST_PAGE,
gBrowser,
},
async browser => {
let videoID = "with-controls";
await ensureVideosReady(browser);
await SpecialPowers.spawn(browser, [{ videoID }], async args => {
let video = content.document.getElementById(args.videoID);
video.onemptied = () => {
// Since we handle pagehide first, handle emptied should not be invoked
ok(false, "emptied not expected to be called");
};
});
let pipWin = await triggerPictureInPicture(browser, videoID);
ok(pipWin, "Got Picture-in-Picture window.");
let pipClosed = BrowserTestUtils.domWindowClosed(pipWin);
await SpecialPowers.spawn(browser, [{ videoID }], async () => {
content.location.href = "otherpage.html";
});
await pipClosed;
}
);
});
/**
* Tests that the pip window remains open if the pagehide page lifecycle
* event is not detected and if the video is still loaded with a src.
*/
add_task(async function test_open_pip_window_history_nav() {
await BrowserTestUtils.withNewTab(
{
url: TEST_PAGE,
gBrowser,
},
async browser => {
let videoID = "with-controls";
await ensureVideosReady(browser);
let pipWin = await triggerPictureInPicture(browser, videoID);
ok(pipWin, "Got Picture-in-Picture window.");
await SpecialPowers.spawn(browser, [{ videoID }], async () => {
let popStatePromise = ContentTaskUtils.waitForEvent(
content,
"popstate"
);
content.history.pushState({}, "new page", "test-page-with-sound.html");
content.history.back();
await popStatePromise;
});
ok(!pipWin.closed, "pip windows should still be open");
let pipClosed = BrowserTestUtils.domWindowClosed(pipWin);
let closeButton = pipWin.document.getElementById("close");
EventUtils.synthesizeMouseAtCenter(closeButton, {}, pipWin);
await pipClosed;
}
);
});