<!doctype html> <meta charset="utf-8"> <title>Async Clipboard web custom format write using Blob without web prefix test.</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'; promise_test(async t => { await test_driver.set_permission({name: 'clipboard-read'}, 'granted'); await test_driver.set_permission({name: 'clipboard-write'}, 'granted'); const format1 = 'web text/plain'; const format2 = 'text/plain'; const blobInput1 = new Blob(['input data 1'], {type: format2}); const clipboardItemInput = new ClipboardItem( {[format1]: blobInput1}); await waitForUserActivation(); await navigator.clipboard.write([clipboardItemInput]); await waitForUserActivation(); const clipboardItems = await navigator.clipboard.read(); assert_equals(clipboardItems.length, 1); const clipboardItem = clipboardItems[0]; assert_true(clipboardItem instanceof ClipboardItem); // This test can't verify clipboardItem.types, because its size and values // are both platform-dependent. const blobOutput1 = await clipboardItem.getType(format1); assert_equals(blobOutput1.type, format1); const data1 = await (new Response(blobOutput1)).text(); assert_equals(data1, 'input data 1'); }, 'navigator.clipboard.write() for custom format with web prefix, but Blob type without web prefix'); </script>