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0d460e3432
This is split from the previous changeset since if we include dom/ the file size is too large for phabricator to handle. This is an autogenerated commit to handle scripts loading mochitest harness files, in the simple case where the script src is on the same line as the tag. This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170 using the `--part 2` argument. Differential Revision: https://phabricator.services.mozilla.com/D27457 --HG-- extra : moz-landing-system : lando
108 lines
2.9 KiB
HTML
108 lines
2.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Test for Bug 1064843</title>
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<style id="style"></style>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<script src="/tests/SimpleTest/WindowSnapshot.js"></script>
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<script type="text/javascript" src="file_fullscreen-utils.js"></script>
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<style>
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html {
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overflow: hidden;
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}
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#placeholder {
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height: 1000vh;
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}
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</style>
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</head>
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<body>
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<div id="fullscreen"></div>
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<div id="placeholder"></div>
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<script>
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const gStyle = document.getElementById("style");
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const gFullscreen = document.getElementById("fullscreen");
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function is(a, b, msg) {
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opener.is(a, b, "[backdrop] " + msg);
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}
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function isnot(a, b, msg) {
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opener.isnot(a, b, "[backdrop] " + msg);
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}
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function ok(cond, msg) {
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opener.ok(cond, "[backdrop] " + msg);
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}
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function info(msg) {
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opener.info("[backdrop] " + msg);
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}
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function synthesizeMouseAtWindowCenter() {
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synthesizeMouseAtPoint(innerWidth / 2, innerHeight / 2, {});
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}
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const gFullscreenElementBackground = getComputedStyle(gFullscreen).background;
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function begin() {
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info("The default background of window should be white");
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assertWindowPureColor(window, "white");
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addFullscreenChangeContinuation("enter", enterFullscreen);
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gFullscreen.requestFullscreen();
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}
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function setBackdropStyle(style) {
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gStyle.textContent = `#fullscreen::backdrop { ${style} }`;
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}
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function enterFullscreen() {
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is(getComputedStyle(gFullscreen).background, gFullscreenElementBackground,
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"Computed background of #fullscreen shouldn't be changed");
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info("The default background of backdrop for fullscreen is black");
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assertWindowPureColor(window, "black");
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setBackdropStyle("background: green");
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info("The background color of backdrop should be changed to green");
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assertWindowPureColor(window, "green");
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gFullscreen.style.background = "blue";
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info("The blue fullscreen element should cover the backdrop");
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assertWindowPureColor(window, "blue");
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gFullscreen.style.background = "";
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setBackdropStyle("display: none");
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info("The white body should be shown when the backdrop is hidden");
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assertWindowPureColor(window, "white");
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setBackdropStyle("");
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info("Content should return to black because we restore the backdrop");
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assertWindowPureColor(window, "black");
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gFullscreen.style.display = "none";
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info("The backdrop should disappear with the fullscreen element");
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assertWindowPureColor(window, "white");
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gFullscreen.style.display = "";
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setBackdropStyle("position: absolute");
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info("Changing position shouldn't immediately affect the view");
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assertWindowPureColor(window, "black");
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window.scroll(0, screen.height);
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info("Scrolled up the absolutely-positioned element");
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assertWindowPureColor(window, "white");
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addFullscreenChangeContinuation("exit", exitFullscreen);
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document.exitFullscreen();
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}
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function exitFullscreen() {
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opener.nextTest();
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}
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</script>
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</body>
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</html>
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