summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/clipboard-apis/async-html-script-removal.https.html
diff options
context:
space:
mode:
Diffstat (limited to 'testing/web-platform/tests/clipboard-apis/async-html-script-removal.https.html')
-rw-r--r--testing/web-platform/tests/clipboard-apis/async-html-script-removal.https.html60
1 files changed, 60 insertions, 0 deletions
diff --git a/testing/web-platform/tests/clipboard-apis/async-html-script-removal.https.html b/testing/web-platform/tests/clipboard-apis/async-html-script-removal.https.html
new file mode 100644
index 0000000000..44c11add85
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/async-html-script-removal.https.html
@@ -0,0 +1,60 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>
+ Async Clipboard write ([text/html ClipboardItem]) -> readHtml (and remove scripts) tests
+</title>
+<link rel="help" href="https://w3c.github.io/clipboard-apis/#async-clipboard-api">
+<body>Body needed for test_driver.click()</body>
+<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>
+<script>
+'use strict';
+// This function removes extra spaces between tags in html. For example, the
+// following html: "<p> Hello </p> <body> World </body>" would turn into this
+// html: "<p> Hello </p> <body> World </body>"
+// We remove the extra spaces because in html they are considered equivalent,
+// but when we are comparing for equality the spaces make a difference.
+function reformatHtml(html) {
+ const parser = new DOMParser();
+ const htmlString =
+ parser.parseFromString(html, 'text/html').documentElement.innerHTML;
+ const reformattedString = htmlString.replace(/\>\s*\</g, '> <');
+ return reformattedString;
+}
+
+// The string must be concatenated in this way because the html parser
+// will recognize a script tag even in quotes as a real script tag. By
+// splitting it up in this way we avoid that error.
+const html_with_script =
+ '<title>Title of the document</title> <script>const a = 5;</scr'
+ + 'ipt> <p>Hello World</p>';
+const html_without_script =
+ '<title>Title of the document</title> <p>Hello World</p>';
+promise_test(async t => {
+ await test_driver.set_permission({name: 'clipboard-read'}, 'granted');
+ await test_driver.set_permission({name: 'clipboard-write'}, 'granted');
+ const blobInput = new Blob([html_with_script], {type: 'text/html'});
+ const clipboardItem = new ClipboardItem({'text/html': blobInput});
+ await waitForUserActivation();
+ await navigator.clipboard.write([clipboardItem]);
+ await waitForUserActivation();
+ const clipboardItems = await navigator.clipboard.read();
+
+ const html = clipboardItems[0];
+ assert_equals(html.types.length, 1);
+ assert_equals(html.types[0], 'text/html');
+
+ const blobOutput = await html.getType('text/html');
+ assert_equals(blobOutput.type, 'text/html');
+
+ const blobText = await (new Response(blobOutput)).text();
+
+ const outputHtml = reformatHtml(blobText);
+ const inputHtml = reformatHtml(html_without_script);
+ assert_equals(outputHtml, inputHtml);
+}, 'Verify write and read clipboard with scripts removed given text/html: '
+ + html_with_script);
+</script>