| <!doctype html> |
| <meta charset="utf-8"> |
| <title> |
| Async Clipboard write ([text/html ClipboardItem]) -> readHtml (and remove scripts) tests |
| </title> |
| <link rel="help" href="https://w3c.github.io/clipboard-apis/#async-clipboard-api"> |
| <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> |
| 'use strict'; |
| // This function removes extra spaces between tags in html. For example, the |
| // following html: "<p> Hello </p> <body> World </body>" would turn into this |
| // html: "<p> Hello </p> <body> World </body>" |
| // We remove the extra spaces because in html they are considered equivalent, |
| // but when we are comparing for equality the spaces make a difference. |
| function reformatHtml(html) { |
| const parser = new DOMParser(); |
| const htmlString = |
| parser.parseFromString(html, 'text/html').documentElement.innerHTML; |
| const reformattedString = htmlString.replace(/\>\s*\</g, '> <'); |
| return reformattedString; |
| } |
| |
| // The string must be concatenated in this way because the html parser |
| // will recognize a script tag even in quotes as a real script tag. By |
| // splitting it up in this way we avoid that error. |
| const html_with_script = |
| '<title>Title of the document</title> <script>const a = 5;</scr' |
| + 'ipt> <p>Hello World</p>'; |
| const html_without_script = |
| '<title>Title of the document</title> <p>Hello World</p>'; |
| promise_test(async t => { |
| await test_driver.set_permission({name: 'clipboard-read'}, 'granted'); |
| await test_driver.set_permission({name: 'clipboard-write'}, 'granted'); |
| const blobInput = new Blob([html_with_script], {type: 'text/html'}); |
| const clipboardItem = new ClipboardItem({'text/html': blobInput}); |
| await navigator.clipboard.write([clipboardItem]); |
| const clipboardItems = await navigator.clipboard.read({type: 'text/html'}); |
| |
| const html = clipboardItems[0]; |
| assert_equals(html.types.length, 1); |
| assert_equals(html.types[0], 'text/html'); |
| |
| const blobOutput = await html.getType('text/html'); |
| assert_equals(blobOutput.type, 'text/html'); |
| |
| const blobText = await (new Response(blobOutput)).text(); |
| |
| const outputHtml = reformatHtml(blobText); |
| const inputHtml = reformatHtml(html_without_script); |
| assert_equals(outputHtml, inputHtml); |
| }, 'Verify write and read clipboard with scripts removed given text/html: ' |
| + html_with_script); |
| </script> |
