74 lines
3.4 KiB
HTML
74 lines
3.4 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>Async Clipboard unsanitized HTML write -> Async Clipboard unsanitized HTML read test</title>
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<link rel="help" href="https://w3c.github.io/clipboard-apis/#async-clipboard-api">
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<body>Body needed for test_driver.click()</body>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="resources/user-activation.js"></script>
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<script>
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'use strict';
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// This function removes extra spaces between tags in html. For example, the
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// following html: "<p> Hello </p> <body> World </body>" would turn into this
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// html: "<p> Hello </p> <body> World </body>"
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// We remove the extra spaces because in html they are considered equivalent,
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// but when we are comparing for equality the spaces make a difference.
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function reformatHtml(html) {
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const parser = new DOMParser();
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const htmlString =
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parser.parseFromString(html, 'text/html').documentElement.innerHTML;
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const reformattedString = htmlString.replace(/\>\s*\</g, '> <');
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return reformattedString;
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}
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// Writes a payload with custom content and checks to ensure the correct data
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// was written successfully.
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promise_test(async t => {
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await tryGrantReadPermission();
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await tryGrantWritePermission();
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// Create and write unsanitized version of standard HTML and custom formats.
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const format1 = 'text/html';
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const format2 = 'web text/html';
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const textInput = '<style>p {color:blue}</style><p>Hello World</p>';
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const blobInput1 = new Blob([textInput], {type: format1});
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const blobInput2 = new Blob([textInput], {type: format2});
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const clipboardItemInput = new ClipboardItem(
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{[format1]: blobInput1, [format2]: blobInput2});
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await waitForUserActivation();
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await navigator.clipboard.write([clipboardItemInput]);
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// Read unsanitized version of HTML format.
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await waitForUserActivation();
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const clipboardItems = await navigator.clipboard.read();
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assert_equals(clipboardItems.length, 1);
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const clipboardItem = clipboardItems[0];
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assert_true(clipboardItem instanceof ClipboardItem);
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const blobOutput1 = await clipboardItem.getType(format1);
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assert_equals(blobOutput1.type, format1);
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const data1 = await (new Response(blobOutput1)).text();
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const outputHtml = reformatHtml(data1);
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const expectedHtml = '<p style="color: blue; font-size: medium; font-style: normal; ' +
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'font-variant-ligatures: normal; font-variant-caps: normal; ' +
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'font-weight: 400; letter-spacing: normal; orphans: 2; ' +
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'text-align: start; text-indent: 0px; text-transform: none; '+
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'widows: 2; word-spacing: 0px; ' +
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'-webkit-text-stroke-width: 0px; ' +
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'white-space: normal; ' +
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'text-decoration-thickness: initial; ' +
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'text-decoration-style: initial; text-decoration-color: initial;">' +
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'Hello World</p>';
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const inputHtml = reformatHtml(expectedHtml);
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assert_equals(outputHtml, inputHtml);
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const blobOutput2 = await clipboardItem.getType(format2);
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assert_equals(blobOutput2.type, format2);
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const data2 = await (new Response(blobOutput2)).text();
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assert_equals(data2, textInput);
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}, 'Verify write and read unsanitized content to the clipboard given text/html format as input');
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</script>
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