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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.html | 60 |
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> |