tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_async_clipboard.xhtml (3376B)

      1 <?xml version="1.0"?>
      2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
      3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
      4 
      5 <window title="Async clipboard APIs Test"
      6        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
      7        onload="runTest();">
      8 
      9  <script type="application/javascript"
     10          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
     11  <script type="application/javascript"
     12          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
     13 
     14 <script class="testbody" type="application/javascript">
     15 <![CDATA[
     16 
     17  SimpleTest.waitForExplicitFinish();
     18 
     19  const Services = SpecialPowers.Services;
     20 
     21  const kTextPlainMimeType = "text/plain";
     22 
     23  function clearClipboard() {
     24    Services.clipboard.emptyClipboard(Services.clipboard.kGlobalClipboard);
     25  }
     26 
     27  async function testRead() {
     28    let expected = "x";
     29    await SimpleTest.promiseClipboardChange(expected, () => {
     30      SpecialPowers.clipboardCopyString(expected);
     31    }, kTextPlainMimeType);
     32    let items = await navigator.clipboard.read();
     33    is(items.length, 1, "read() read exactly one item");
     34    const actual = await items[0].getType(kTextPlainMimeType).then(blob => blob.text());
     35    is(actual, expected, "read() read the right thing");
     36  }
     37 
     38  async function testWrite() {
     39    await SimpleTest.promiseClipboardChange("", () => {
     40      clearClipboard();
     41    });
     42 
     43    let expected = "x";
     44    // eslint-disable-next-line no-undef
     45    let item = new ClipboardItem({[kTextPlainMimeType]: expected});
     46    await navigator.clipboard.write([item]);
     47    let actual = SpecialPowers.getClipboardData(kTextPlainMimeType);
     48    is(actual, expected, "write() wrote the right thing");
     49  }
     50 
     51  async function testReadText() {
     52    let expected = "x";
     53    await SimpleTest.promiseClipboardChange(expected, () => {
     54      SpecialPowers.clipboardCopyString(expected);
     55    }, kTextPlainMimeType);
     56    let actual = await navigator.clipboard.readText();
     57    is(actual, expected, "readText() read the right thing");
     58  }
     59 
     60  async function testWriteText() {
     61    await SimpleTest.promiseClipboardChange("", () => {
     62      clearClipboard();
     63    });
     64 
     65    let expected = "x";
     66    await navigator.clipboard.writeText(expected);
     67    let actual = SpecialPowers.getClipboardData(kTextPlainMimeType);
     68    is(actual, expected, "writeText() wrote the right thing");
     69  }
     70 
     71  async function testNoContentsRead() {
     72    await SimpleTest.promiseClipboardChange("", () => {
     73      clearClipboard();
     74    });
     75 
     76    const items = await navigator.clipboard.read();
     77    ok(!items.length, "read() read the right thing from empty clipboard");
     78  }
     79 
     80  async function testNoContentsReadText() {
     81    await SimpleTest.promiseClipboardChange("", () => {
     82      clearClipboard();
     83    });
     84    let actual = await navigator.clipboard.readText();
     85    is(actual, "", "readText() read the right thing from empty clipboard");
     86  }
     87 
     88  function runTest() {
     89    (async function() {
     90      await testRead();
     91      await testReadText();
     92      await testWrite();
     93      await testWriteText();
     94 
     95      await testNoContentsRead();
     96      await testNoContentsReadText();
     97 
     98      SimpleTest.finish();
     99    })();
    100  }
    101  ]]>
    102 </script>
    103 
    104 <body xmlns="http://www.w3.org/1999/xhtml">
    105 <p id="display">
    106 </p>
    107 <div id="content" style="display: none">
    108 </div>
    109 <pre id="test">
    110 </pre>
    111 </body>
    112 
    113 </window>