summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/clipboard-apis/detached-iframe/write-on-detaching-iframe.https.html
diff options
context:
space:
mode:
Diffstat (limited to 'testing/web-platform/tests/clipboard-apis/detached-iframe/write-on-detaching-iframe.https.html')
-rw-r--r--testing/web-platform/tests/clipboard-apis/detached-iframe/write-on-detaching-iframe.https.html34
1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/clipboard-apis/detached-iframe/write-on-detaching-iframe.https.html b/testing/web-platform/tests/clipboard-apis/detached-iframe/write-on-detaching-iframe.https.html
new file mode 100644
index 0000000000..c6913d9e9f
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/detached-iframe/write-on-detaching-iframe.https.html
@@ -0,0 +1,34 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>navigator.clipboard write on detaching 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>
+<iframe id="iframe"></iframe>
+<script>
+'use strict';
+
+promise_test(async t => {
+ // This tests proper behavior on a detaching iframe. text/plain is chosen for
+ // simplicity, and the test should fail the same way no matter what the input
+ // type is.
+ await test_driver.set_permission({name: 'clipboard-read'}, 'granted');
+ await test_driver.set_permission({name: 'clipboard-write'}, 'granted');
+
+ const iframe = document.getElementById('iframe');
+ const iframeClipboard = iframe.contentWindow.navigator.clipboard;
+ const blobInput = new Blob(['test string'], {type: 'text/plain'});
+ const clipboardItemInput = new ClipboardItem({'text/plain': blobInput});
+ // Clipboard API must only be available in focused documents.
+ // reference: https://www.w3.org/TR/clipboard-apis/#privacy-async
+ iframe.focus();
+
+ // An iframe detaching while writing to the clipboard should fail, but not
+ // crash. The lack of await here means that the iframe will detach while the
+ // write operation is running.
+ iframeClipboard.write([clipboardItemInput]);
+ iframe.parentNode.removeChild(iframe);
+}, 'Verify write fails on detaching iframe');
+</script>