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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/fullscreen/api/element-ready-check-fullscreen-iframe-child.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/testing/web-platform/tests/fullscreen/api/element-ready-check-fullscreen-iframe-child.html b/testing/web-platform/tests/fullscreen/api/element-ready-check-fullscreen-iframe-child.html
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+++ b/testing/web-platform/tests/fullscreen/api/element-ready-check-fullscreen-iframe-child.html
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+<!DOCTYPE html>
+<title>Element ready check for child of a fullscreen iframe</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="../trusted-click.js"></script>
+<div id="log"></div>
+<iframe><!-- script inserts div here --></iframe>
+<script>
+ // Verify that an iframe can itself go fullscreen, and that this doesn't
+ // influence the iframe ancestor test of the element ready check.
+ promise_test(async (t) => {
+ document.onfullscreenerror = t.unreached_func("fullscreenerror event");
+ const iframe = document.querySelector("iframe");
+ await Promise.all([trusted_request(iframe), fullScreenChange()]);
+
+ assert_equals(document.fullscreenElement, iframe, "fullscreen element");
+
+ // This adds the div to the iframe element itself, not to the iframe's
+ // contentDocument. It's done here because the HTML parser treats the
+ // content of iframe as a text node.
+ var div = document.createElement("div");
+ iframe.appendChild(div);
+
+ await Promise.all([
+ trusted_request(div, iframe.contentDocument.body),
+ fullScreenChange(),
+ ]);
+ assert_equals(document.fullscreenElement, div);
+ }, "Element ready check for child of a fullscreen iframe");
+</script>