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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/clipboard-apis/detached-iframe/writeText-readText-on-detached-iframe.https.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!doctype html>
+<meta charset=utf-8>
+<title>navigator.clipboard readText and writeText on detached iframe</title>
+<link rel='help' href='https://w3c.github.io/clipboard-apis/#async-clipboard-api'>
+<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="../resources/user-activation.js"></script>
+<iframe id="iframe"></iframe>
+<script>
+'use strict';
+
+promise_test(async t => {
+ await test_driver.set_permission({name: 'clipboard-read'}, 'granted');
+ await test_driver.set_permission({name: 'clipboard-write'}, 'granted');
+
+ const iframe = document.getElementById('iframe');
+ await waitForUserActivation();
+ // Clipboard API must only be available in focused documents.
+ // reference: https://www.w3.org/TR/clipboard-apis/#privacy-async
+ iframe.focus();
+ const iframeClipboard = iframe.contentWindow.navigator.clipboard;
+
+ // Writing and reading should succeed on same-origin iframes.
+ const attachedWriteText = 'attached write text'
+ await iframeClipboard.writeText(attachedWriteText);
+ const attachedWriteResult = await iframeClipboard.readText();
+ assert_equals(attachedWriteResult, attachedWriteText,
+ 'attached iframes should be able to readText and writeText normally');
+
+ iframe.parentNode.removeChild(iframe);
+ // Writing onto a detached iframe's clipboard should fail, but not crash.
+ const detachedWriteText = 'detached write text';
+ await iframeClipboard.writeText(detachedWriteText);
+ const readResultDetached = await iframeClipboard.readText();
+ assert_equals(readResultDetached, undefined,
+ 'reading from detached iframes should output undefined');
+}, 'Verify readText and writeText fails on detached iframe');
+</script>