318 lines
11 KiB
HTML
318 lines
11 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=545812
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Test DOM full-screen API.
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-->
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<head>
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<title>Test for Bug 545812</title>
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<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="file_fullscreen-utils.js"></script>
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<style>
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body {
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background-color: black;
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}
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</style>
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</head>
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<body>
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<script type="application/javascript">
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/** Test for Bug 545812 **/
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function ok(condition, msg) {
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opener.ok(condition, "[fullscreen] " + msg);
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}
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function is(a, b, msg) {
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opener.is(a, b, "[fullscreen] " + msg);
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}
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/*
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<html>
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<body onload='document.body.requestFullscreen();'>
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<iframe id='inner-frame'></iframe>
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</body>
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</html>
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*/
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var iframeContents = "data:text/html;charset=utf-8,<html><body onload%3D'parent.SimpleTest.waitForFocus(function(){document.body.requestFullscreen();});'><iframe id%3D'inner-frame'><%2Fiframe><%2Fbody><%2Fhtml>";
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var iframe = null;
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var outOfDocElement = null;
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var inDocElement = null;
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var container = null;
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var button = null;
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function sendMouseClick(element) {
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synthesizeMouseAtCenter(element, {});
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}
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function fullScreenElement() {
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return document.getElementById('full-screen-element');
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}
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function enter1(event) {
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is(event.target, document, "Event target should be full-screen document #1");
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ok(document.fullscreen, "Document should be in fullscreen");
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is(document.fullscreenElement, fullScreenElement(),
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"Full-screen element should be div element.");
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ok(document.fullscreenElement.matches(":fullscreen"),
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"FSE should match :fullscreen");
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var fse = fullScreenElement();
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addFullscreenChangeContinuation("exit", exit1);
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fse.parentNode.removeChild(fse);
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is(document.fullscreenElement, null,
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"Full-screen element should be null after removing.");
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document.body.appendChild(fse);
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is(document.fullscreenElement, null,
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"Full-screen element should still be null after re-adding former FSE.");
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}
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function exit1(event) {
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is(event.target, document, "Event target should be full-screen document #2");
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ok(!document.fullscreen, "Document should not be in fullscreen");
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is(document.fullscreenElement, null, "Full-screen element should be null.");
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iframe = document.createElement("iframe");
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iframe.allowFullscreen = true;
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addFullscreenChangeContinuation("enter", enter2);
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document.body.appendChild(iframe);
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iframe.src = iframeContents;
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}
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function enter2(event) {
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is(event.target, document, "Event target should be full-screen document #3");
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is(document.fullscreenElement, iframe,
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"Full-screen element should be iframe element.");
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is(iframe.contentDocument.fullscreenElement, iframe.contentDocument.body,
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"Full-screen element in subframe should be body");
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// The iframe's body is full-screen. Cancel full-screen in the subdocument to return
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// the full-screen element to the previous full-screen element. This causes
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// a fullscreenchange event.
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addFullscreenChangeContinuation("exit", exit2);
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document.exitFullscreen();
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}
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function exit2(event) {
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is(document.fullscreenElement, null,
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"Full-screen element should have rolled back.");
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is(iframe.contentDocument.fullscreenElement, null,
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"Full-screen element in subframe should be null");
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addFullscreenChangeContinuation("enter", enter3);
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fullScreenElement().requestFullscreen();
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}
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function enter3(event) {
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is(event.target, document, "Event target should be full-screen document #3");
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is(document.fullscreenElement, fullScreenElement(),
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"Full-screen element should be div.");
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// Transplant the FSE into subdoc. Should exit full-screen.
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addFullscreenChangeContinuation("exit", exit3);
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var _innerFrame = iframe.contentDocument.getElementById("inner-frame");
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var fse = fullScreenElement();
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_innerFrame.contentDocument.body.appendChild(fse);
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is(document.fullscreenElement, null,
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"Full-screen element transplanted, should be null.");
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is(iframe.contentDocument.fullscreenElement, null,
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"Full-screen element in outer frame should be null.");
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is(_innerFrame.contentDocument.fullscreenElement, null,
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"Full-screen element in inner frame should be null.");
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document.body.appendChild(fse);
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}
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function exit3(event) {
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is(event.target, document, "Event target should be full-screen document #4");
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is(document.fullscreenElement, null, "Full-screen element should be null.");
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document.body.removeChild(iframe);
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iframe = null;
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// Do a request out of document. It should be denied.
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// Continue test in the following fullscreenerror handler.
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outOfDocElement = document.createElement("div");
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addFullscreenErrorContinuation(error1);
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outOfDocElement.requestFullscreen();
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}
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function error1(event) {
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ok(!document.fullscreenElement,
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"Requests for full-screen from not-in-doc elements should fail.");
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container = document.createElement("div");
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inDocElement = document.createElement("div");
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container.appendChild(inDocElement);
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fullScreenElement().appendChild(container);
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addFullscreenChangeContinuation("enter", enter4);
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inDocElement.requestFullscreen();
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}
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function enter4(event) {
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is(event.target, document, "Event target should be full-screen document #5");
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is(document.fullscreenElement, inDocElement, "FSE should be inDocElement.");
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// Remove full-screen ancestor element from document, verify it stops being reported as current FSE.
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addFullscreenChangeContinuation("exit", exit_to_arg_test_1);
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container.parentNode.removeChild(container);
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is(document.fullscreenElement, null,
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"Should not have a full-screen element again.");
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}
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function exit_to_arg_test_1(event) {
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ok(!document.fullscreenElement,
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"Should have left full-screen mode (third time).");
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addFullscreenChangeContinuation("enter", enter_from_arg_test_1);
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var threw = false;
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try {
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fullScreenElement().requestFullscreen(123);
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} catch (e) {
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threw = true;
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// trigger normal fullscreen so that we continue
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fullScreenElement().requestFullscreen();
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}
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ok(!threw, "requestFullscreen with bogus arg (123) shouldn't throw exception");
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}
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function enter_from_arg_test_1(event) {
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ok(document.fullscreenElement,
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"Should have entered full-screen after calling with bogus (ignored) argument (fourth time)");
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addFullscreenChangeContinuation("exit", exit_to_arg_test_2);
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document.exitFullscreen();
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}
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function exit_to_arg_test_2(event) {
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ok(!document.fullscreenElement,
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"Should have left full-screen mode (fourth time).");
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addFullscreenChangeContinuation("enter", enter_from_arg_test_2);
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var threw = false;
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try {
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fullScreenElement().requestFullscreen({ vrDisplay: null });
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} catch (e) {
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threw = true;
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// trigger normal fullscreen so that we continue
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fullScreenElement().requestFullscreen();
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}
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ok(!threw, "requestFullscreen with { vrDisplay: null } shouldn't throw exception");
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}
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function enter_from_arg_test_2(event) {
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ok(document.fullscreenElement,
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"Should have entered full-screen after calling with vrDisplay null argument (fifth time)");
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addFullscreenChangeContinuation("exit", exit4);
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document.exitFullscreen();
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}
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function exit4(event) {
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ok(!document.fullscreenElement,
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"Should be back in non-full-screen mode (fifth time)");
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SpecialPowers.pushPrefEnv({"set":[["full-screen-api.allow-trusted-requests-only", true]]}, function() {
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addFullscreenErrorContinuation(error2);
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fullScreenElement().requestFullscreen();
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});
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}
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function error2(event) {
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ok(!document.fullscreenElement,
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"Should still be in normal mode, because calling context isn't trusted.");
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button = document.createElement("button");
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button.onclick = function(){fullScreenElement().requestFullscreen();}
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fullScreenElement().appendChild(button);
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addFullscreenChangeContinuation("enter", enter5);
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sendMouseClick(button);
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}
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function enter5(event) {
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ok(document.fullscreenElement, "Moved to full-screen after mouse click");
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addFullscreenChangeContinuation("exit", exit5);
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document.exitFullscreen();
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}
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function exit5(event) {
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ok(!document.fullscreenElement,
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"Should have left full-screen mode (last time).");
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SpecialPowers.pushPrefEnv({
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"set":[["full-screen-api.allow-trusted-requests-only", false],
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["full-screen-api.enabled", false]]}, function() {
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is(document.fullscreenEnabled, false, "document.fullscreenEnabled should be false if full-screen-api.enabled is false");
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addFullscreenErrorContinuation(error3);
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fullScreenElement().requestFullscreen();
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});
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}
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function error3(event) {
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ok(!document.fullscreenElement,
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"Should still be in normal mode, because pref is not enabled.");
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SpecialPowers.pushPrefEnv({"set":[["full-screen-api.enabled", true]]}, function() {
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is(document.fullscreenEnabled, true, "document.fullscreenEnabled should be true if full-screen-api.enabled is true");
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opener.nextTest();
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});
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}
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function begin() {
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testNamespaces(() => {
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addFullscreenChangeContinuation("enter", enter1);
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fullScreenElement().requestFullscreen();
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});
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}
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function testNamespaces(followupTestFn) {
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let tests = [
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{allowed: false, name: "element", ns: "http://www.w3.org/XML/1998/namespace"},
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{allowed: false, name: "element", ns: "http://www.w3.org/1999/xlink"},
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{allowed: false, name: "element", ns: "http://www.w3.org/2000/svg"},
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{allowed: false, name: "element", ns: "http://www.w3.org/1998/Math/MathML"},
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{allowed: false, name: "mathml", ns: "unknown"},
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{allowed: false, name: "svg", ns: "unknown"},
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{allowed: true, name: "element", ns: "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"},
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{allowed: true, name: "element", ns: "http://www.w3.org/1999/xhtml"},
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{allowed: true, name: "svg", ns: "http://www.w3.org/1999/xhtml"},
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{allowed: true, name: "math", ns: "http://www.w3.org/1999/xhtml"},
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{allowed: true, name: "svg", ns: "http://www.w3.org/2000/svg"},
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{allowed: true, name: "math", ns: "http://www.w3.org/1998/Math/MathML"},
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{allowed: true, name: "element"},
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];
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function runNextNamespaceTest() {
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let test = tests.shift();
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if (!test) {
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followupTestFn();
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return;
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}
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let elem = test.ns ? document.createElementNS(test.ns, test.name) :
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document.createElement(test.name);
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document.body.appendChild(elem);
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if (test.allowed) {
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addFullscreenChangeContinuation("enter", () => {
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ok(document.fullscreen, "Document should be in fullscreen");
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is(document.fullscreenElement, elem,
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`Element named '${test.name}' in this namespace should be allowed: ${test.ns}`);
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addFullscreenChangeContinuation("exit", runNextNamespaceTest);
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document.body.removeChild(elem);
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});
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} else {
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addFullscreenErrorContinuation(() => {
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ok(!document.fullscreenElement,
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`Element named '${test.name}' in this namespace should not be allowed: ${test.ns}`);
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document.body.removeChild(elem);
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runNextNamespaceTest();
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});
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}
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elem.requestFullscreen();
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}
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runNextNamespaceTest();
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}
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</script>
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</pre>
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<div id="full-screen-element"></div>
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</body>
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</html>
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