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64 lines
2.9 KiB
HTML
64 lines
2.9 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 HTML 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 test_driver.set_permission({name: 'clipboard-read'}, 'granted');
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await test_driver.set_permission({name: 'clipboard-write'}, 'granted');
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// Create and write unsanitized version of standard HTML format.
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const format1 = 'text/html';
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// The string must be concatenated in this way because the html parser
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// will recognize a script tag even in quotes as a real script tag. By
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// splitting it up in this way we avoid that error.
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const html_script = '<script>const a = 5;</scr'
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+ 'ipt> <p>Hello World</p>';
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const textInput = '<head><style>color:blue</style><head>' +
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'<body><p>Hello</p>' + html_script + '</body>';
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const blobInput1 = new Blob([textInput], {type: format1});
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const clipboardItemInput = new ClipboardItem({[format1]: blobInput1});
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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 =
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await navigator.clipboard.read({unsanitized: ["text/html"]});
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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 = '<html>' + textInput + '</html>';
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const unsanitizedExpectedHtml = reformatHtml(expectedHtml);
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assert_equals(outputHtml, unsanitizedExpectedHtml);
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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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