mirror of
https://github.com/servo/servo
synced 2026-04-29 19:07:38 +02:00
56 lines
2.4 KiB
HTML
56 lines
2.4 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Check how allowfullscreen affects fullscreen enabled flag</title>
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<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
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<link rel="author" title="Mozilla" href="https://www.mozilla.org">
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<link rel="help" href="https://html.spec.whatwg.org/multipage/browsers.html#initialise-the-document-object">
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<link rel="help" href="https://fullscreen.spec.whatwg.org/#fullscreen-enabled-flag">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="log"></div>
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<script>
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async_test(function(t) {
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var iframe = document.createElement("iframe");
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iframe.src = "support/blank.htm";
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var eventWatcher = new EventWatcher(t, iframe, "load");
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document.body.appendChild(iframe);
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t.add_cleanup(function() {
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document.body.removeChild(iframe);
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});
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assert_true(document.fullscreenEnabled, "Top level document has fullscreen enabled flag set");
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eventWatcher.wait_for("load").then(t.step_func_done(function() {
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assert_false(iframe.contentDocument.fullscreenEnabled, "Document inside iframe without allowfullscreen attribute should not have fullscreen enabled flag set");
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iframe.setAttribute("allowfullscreen", true);
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assert_true(iframe.contentDocument.fullscreenEnabled, "Fullscreen should be allowed when allowfullscreen attribute is set");
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iframe.removeAttribute("allowfullscreen");
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assert_false(iframe.contentDocument.fullscreenEnabled, "Fullscreen should be denied when allowfullscreen attribute is removed");
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}));
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}, "iframe-allowfullscreen");
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/* Fullscreen enabled flag with about:blank */
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function test_allowfullscreen_noload(setup_iframe, check) {
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var iframe = document.createElement("iframe");
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setup_iframe(iframe);
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document.body.appendChild(iframe);
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check(iframe.contentDocument);
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document.body.removeChild(iframe);
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}
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test(function() {
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test_allowfullscreen_noload(function() {}, function(doc) {
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assert_false(doc.fullscreenEnabled, "Fullscreen should not be enabled without allowfullscreen attribute");
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});
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}, "iframe-noload-noallowfullscreen");
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test(function() {
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test_allowfullscreen_noload(function(iframe) {
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iframe.setAttribute("allowfullscreen", true);
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}, function(doc) {
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assert_true(doc.fullscreenEnabled, "Fullscreen should be enabled with allowfullscreen attribute");
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});
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}, "iframe-noload-allowfullscreen");
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</script>
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