26 lines
1 KiB
HTML
26 lines
1 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Clipboard API on detached iframe</title>
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<link rel='help' href='https://w3c.github.io/clipboard-apis/#async-clipboard-api'>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<iframe id="iframe"></iframe>
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<script>
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'use strict';
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promise_test(async () => {
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const iframe = document.getElementById('iframe');
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const iframeNavigator = iframe.contentWindow.navigator;
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assert_not_equals(navigator.clipboard, null,
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"parent frame's clipboard should exist with iframe attached");
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assert_not_equals(iframeNavigator.clipboard, null,
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"attached child iframe's clipboard should exist");
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iframe.parentNode.removeChild(iframe);
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assert_not_equals(navigator.clipboard, null,
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"parent frame's clipboard should exist with iframe detached");
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assert_not_equals(iframeNavigator.clipboard, null,
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"detached child iframe's clipboard should still exist");
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}, 'Verify navigator.clipboard behavior in detached frames');
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</script>
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