76 lines
3.4 KiB
HTML
76 lines
3.4 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>
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Async Clipboard write ([image/svg+xml ClipboardItem]) -> read and write svg tests
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</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 svg. For example, the
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// following svg: "<svg> <g> </g> </svg>" would turn into this
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// svg: "<svg> <g> </g> </svg>"
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// We remove the extra spaces because in svg 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 reformatSvg(svgString) {
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return svgString.replace(/\>\s*\</g, '> <');
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}
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async function readWriteTest(textInput) {
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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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const blobInput = new Blob([textInput.input], {type: 'image/svg+xml'});
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const clipboardItem = new ClipboardItem({'image/svg+xml': blobInput});
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await waitForUserActivation();
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await navigator.clipboard.write([clipboardItem]);
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await waitForUserActivation();
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const clipboardItems =
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await navigator.clipboard.read({type: 'image/svg+xml'});
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const svg = clipboardItems[0];
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assert_equals(svg.types.length, 1);
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assert_equals(svg.types[0], 'image/svg+xml');
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const blobOutput = await svg.getType('image/svg+xml');
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assert_equals(blobOutput.type, 'image/svg+xml');
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const blobText = await (new Response(blobOutput)).text();
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const outputSvg = reformatSvg(blobText);
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if ("expected" in textInput) {
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assert_equals(outputSvg, reformatSvg(textInput.expected));
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} else {
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assert_equals(outputSvg, reformatSvg(textInput.input));
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}
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}
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const testCases = [
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{ input: '<svg></svg>' },
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{ input: '<svg> <circle cx="50" cy="50" r="40"/> </svg>',
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expected: '<svg> <circle cx="50" cy="50" r="40"> </circle> </svg>' },
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{ input: '<svg> <script>const a = 5;\<\/script> <a href="javascript:alert(2)"> test </a> </svg>',
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expected: '<svg> <a> test </a> </svg>' },
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{ input: '<svg> <style>.foo {fill: green;}</style>' +
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'<circle class=\"foo\" cx=\"50\" cy=\"50\" r=\"40\" /> </svg>',
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// The extra style attributes is due to read-time sanitization.
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// We would like to improve the expectation but need a better sanitizer first.
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expected: '<svg style=\"color: rgb(0, 0, 0); font-size: medium;' +
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' font-style: normal; font-variant-ligatures: normal;' +
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' font-variant-caps: normal; font-weight: 400;' +
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' letter-spacing: normal; orphans: 2; text-align: start;' +
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' text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px;' +
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' -webkit-text-stroke-width: 0px; white-space: normal;' +
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' text-decoration-thickness: initial; text-decoration-style: initial;' +
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' text-decoration-color: initial;\"> <circle class=\"foo\" cx=\"50\"' +
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' cy=\"50\" r=\"40\"> </circle> </svg>' },
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];
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promise_test(async t => {
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for (const testCase of testCases) {
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await readWriteTest(testCase);
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}
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}, 'Verify read and write of some image/svg+xml content');
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</script>
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