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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/test/fullscreen/file_fullscreen-rollback.html
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+ <!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=700764
+
+Verifies that cancelFullScreen() rolls back to have the previous full-screen
+element full-screen.
+
+Tests:
+* Request full-screen in doc.
+* Request full-screen in doc on element not descended from full-screen element.
+* Cancel full-screen, FSE should rollback to previous FSE.
+* Request full-screen in subdoc.
+* Cancel full-screen in subdoc, doc should be full-screen.
+* Request full-screen in subdoc.
+* Removing FSE should fully-exit full-screen.
+
+
+-->
+<head>
+ <title>Test for Bug 700764</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script src="/tests/SimpleTest/EventUtils.js"></script>
+ <script type="application/javascript" src="file_fullscreen-utils.js"></script>
+</head>
+<body>
+
+<div id="fse">
+ <div id="fse-inner">
+ <iframe id="subdoc" allowfullscreen srcdoc="<html><body bgcolor='black'></body></html>"></iframe>
+ </div>
+</div>
+
+<div id="non-fse"></div>
+
+<script type="application/javascript">
+
+/** Test for Bug 700764 **/
+
+function ok(condition, msg) {
+ opener.ok(condition, "[rollback] " + msg);
+ if (!condition) {
+ opener.finish();
+ }
+}
+
+function is(a, b, msg) {
+ opener.is(a, b, "[rollback] " + msg);
+ if (a != b) {
+ opener.finish();
+ }
+}
+
+function enterFullscreen(element, callback) {
+ addFullscreenChangeContinuation("enter", callback);
+ element.focus();
+ element.requestFullscreen();
+}
+
+function revertFullscreen(doc, callback) {
+ ok(doc.fullscreenElement != null, "Should only exit fullscreen on a fullscreen doc");
+ addFullscreenChangeContinuation("exit", callback, doc);
+ doc.exitFullscreen();
+}
+
+function e(id) {
+ return document.getElementById(id);
+}
+
+function requestFullscreen(element) {
+ element.focus();
+ element.requestFullscreen();
+}
+
+function begin() {
+ enterFullscreen(e("fse"), change1);
+}
+
+function change1() {
+ is(document.fullscreenElement, e("fse"), "Body should be FSE");
+ // Request full-screen from element not descendent from current FSE.
+ enterFullscreen(e("non-fse"), change2);
+}
+
+function change2() {
+ is(document.fullscreenElement, e("non-fse"), "FSE should be e('non-fse')");
+ revertFullscreen(document, change3);
+}
+
+function change3() {
+ is(document.fullscreenElement, e("fse"), "FSE should rollback to FSE.");
+ var iframe = e("subdoc");
+ enterFullscreen(iframe.contentDocument.body, change4);
+}
+
+function change4() {
+ var iframe = e("subdoc");
+ is(document.fullscreenElement, iframe, "Subdoc container should be FSE.");
+ is(iframe.contentDocument.fullscreenElement, iframe.contentDocument.body, "Subdoc body should be FSE in subdoc");
+ revertFullscreen(document, change5);
+}
+
+function change5() {
+ is(document.fullscreenElement, e("fse"), "FSE should rollback to FSE.");
+ revertFullscreen(document, change6);
+}
+
+function change6() {
+ is(document.fullscreenElement, null, "Should have left full-screen entirely");
+ enterFullscreen(e("fse"), change7);
+}
+
+function change7() {
+ is(document.fullscreenElement, e("fse"), "FSE should be e('fse')");
+ enterFullscreen(e("fse-inner"), change8);
+}
+
+function change8() {
+ var element = e('fse-inner');
+ is(document.fullscreenElement, element, "FSE should be e('fse-inner')");
+
+ // We're breaking out of two levels of fullscreen by removing the
+ // fullscreenElement. To make our helper functions work correctly,
+ // we set the fullscreenChangeEnters value to 1. This is a hack, but
+ // it is a hack that supports the expected behavior.
+ setFullscreenChangeEnters(1);
+ addFullscreenChangeContinuation("exit", change9);
+ info(`Removing FSE should exit fullscreen.`);
+ element.remove();
+}
+
+function change9() {
+ is(document.fullscreenElement, null, "Should have fully exited full-screen mode when removed FSE from doc");
+ opener.nextTest();
+}
+
+</script>
+</pre>
+</body>
+</html>