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<!doctype html>
<meta charset="utf-8">
<title>
Async Clipboard write ([image/svg+xml ClipboardItem]) -> read and write svg 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 svg. For example, the
// following html: "<svg> <g> </g> </svg>" would turn into this
// html: "<svg> <g> </g> </svg>"
// We remove the extra spaces because in svg they are considered equivalent,
// but when we are comparing for equality the spaces make a difference.
function reformatSvg(svg) {
const parser = new DOMParser();
const svgString =
parser.parseFromString(svg, 'text/html').documentElement.innerHTML;
const reformattedString = svgString.replace(/\>\s*\</g, '> <');
return reformattedString;
}
async function readWriteTest(textInput) {
await test_driver.set_permission({name: 'clipboard-read'}, 'granted');
await test_driver.set_permission({name: 'clipboard-write'}, 'granted');
const blobInput = new Blob([textInput], {type: 'image/svg+xml'});
const clipboardItem = new ClipboardItem({'image/svg+xml': blobInput});
await waitForUserActivation();
await navigator.clipboard.write([clipboardItem]);
await waitForUserActivation();
const clipboardItems =
await navigator.clipboard.read({type: 'image/svg+xml'});
const svg = clipboardItems[0];
assert_equals(svg.types.length, 1);
assert_equals(svg.types[0], 'image/svg+xml');
const blobOutput = await svg.getType('image/svg+xml');
assert_equals(blobOutput.type, 'image/svg+xml');
const blobText = await (new Response(blobOutput)).text();
const outputSvg = reformatSvg(blobText);
const inputSvg = reformatSvg(textInput);
assert_equals(outputSvg, inputSvg);
}
const testCases = ['<svg></svg>',
'<svg> <circle cx="50" cy="50" r="40" /> </svg>'];
promise_test(async t => {
for (const testCase of testCases) {
await readWriteTest(testCase);
}
}, 'Verify read and write of some image/svg+xml content');
</script>
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