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296fa2512b
- Update CSS tests to revision e05bfd5e30ed662c2f8a353577003f8eed230180. - Update web-platform-tests to revision a052787dd5c069a340031011196b73affbd68cd9.
33 lines
1.2 KiB
HTML
33 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<title>Element ready check for child of a fullscreen iframe</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../trusted-click.js"></script>
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<div id="log"></div>
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<iframe><!-- script inserts div here --></iframe>
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<script>
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// Verify that an iframe can itself go fullscreen, and that this doesn't
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// influence the iframe ancestor test of the element ready check.
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async_test(t => {
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var iframe = document.querySelector("iframe");
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document.onfullscreenchange = t.step_func(() => {
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assert_equals(document.fullscreenElement, iframe, "fullscreen element");
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// This adds the div to the iframe element itself, not to the iframe's
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// contentDocument. It's done here because the HTML parser treats the
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// content of iframe as a text node.
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var div = document.createElement("div");
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iframe.appendChild(div);
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document.onfullscreenchange = t.step_func_done(() => {
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assert_equals(document.fullscreenElement, div);
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});
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document.onfullscreenerror = t.unreached_func("fullscreenerror event");
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trusted_request(t, div, iframe.contentDocument.body);
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});
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trusted_request(t, iframe);
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});
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</script>
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