Quelle test_clipboard_cache_chrome.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/widget/tests/test_clipboard_cache_chrome.html

<!DOCTYPE HTML>
<html>

<head>
<title>Test for Bug 1812543</title>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script src="clipboard_helper.js"></script>
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
<script class="testbody" type="application/javascript">

function testClipboardCache(aClipboardType, aAsync, aIsSupportGetFromCachedTransferable) {
  add_task(function test_clipboard_get() {
    info(`test_clipboard_get ${aAsync ? "async " : ""}` +
         `with pref ${aIsSupportGetFromCachedTransferable ? "enabled" : "disabled"}`);

    const string = generateRandomString();
    const trans = generateNewTransferable("text/plain", string);

    info(`Write text/plain data to clipboard ${aClipboardType}`);
    if (aAsync) {
      let request = clipboard.asyncSetData(aClipboardType);
      request.setData(trans, null);
    } else {
      clipboard.setData(trans, null, aClipboardType);
    }
    is(getClipboardData("text/plain", aClipboardType), string,
       `Check text/plain data on clipboard ${aClipboardType}`);

    info(`Add text/foo data to transferable`);
    addStringToTransferable("text/foo", string, trans);
    // XXX macOS caches the transferable to implement kSelectionCache type, too,
    // so it behaves differently than other types.
    if (
      navigator.platform.includes("Mac") &&
      aClipboardType == clipboard.kSelectionCache &&
      !aIsSupportGetFromCachedTransferable &&
      !SpecialPowers.isHeadless
    ) {
      todo_is(getClipboardData("text/foo", aClipboardType),
              aIsSupportGetFromCachedTransferable ? string : null,
              `Check text/foo data on clipboard ${aClipboardType}`);
    } else {
      is(getClipboardData("text/foo", aClipboardType),
         aIsSupportGetFromCachedTransferable ? string : null,
         `Check text/foo data on clipboard ${aClipboardType}`);
    }

    info(`Should not get the data from other clipboard type`);
    clipboardTypes.forEach(function(otherType) {
      if (otherType != aClipboardType &&
          clipboard.isClipboardTypeSupported(otherType)) {
        is(getClipboardData("text/plain", otherType), null,
           `Check text/plain data on clipboard ${otherType}`);
        is(getClipboardData("text/foo", otherType), null,
           `Check text/foo data on clipboard ${otherType}`);

        info(`Write text/plain data to clipboard ${otherType}`);
        writeRandomStringToClipboard("text/plain", otherType);
      }
    });

    info(`Check data on clipboard ${aClipboardType} again`);
    is(getClipboardData("text/plain", aClipboardType), string,
       `Check text/plain data on clipboard ${aClipboardType} again`);
    // XXX macOS caches the transferable to implement kSelectionCache type, too,
    // so it behaves differently than other types.
    if (
      navigator.platform.includes("Mac") &&
      aClipboardType == clipboard.kSelectionCache &&
      !aIsSupportGetFromCachedTransferable &&
      !SpecialPowers.isHeadless
    ) {
      todo_is(getClipboardData("text/foo", aClipboardType),
              aIsSupportGetFromCachedTransferable ? string : null,
              `Check text/foo data on clipboard ${aClipboardType} again`);
    } else {
      is(getClipboardData("text/foo", aClipboardType),
         aIsSupportGetFromCachedTransferable ? string : null,
         `Check text/foo data on clipboard ${aClipboardType} again`);
    }

    info(`Clean all clipboard data`);
    cleanupAllClipboard();
  });
}

function runClipboardCacheTests(aIsSupportGetFromCachedTransferable) {
  add_task(async function setup() {
    cleanupAllClipboard();
    await SpecialPowers.pushPrefEnv({
      set: [
        [
          "widget.clipboard.use-cached-data.enabled",
          aIsSupportGetFromCachedTransferable,
        ],
      ],
    });
  });

  clipboardTypes.forEach(function (type) {
    if (!clipboard.isClipboardTypeSupported(type)) {
      return;
    }

    add_task(function test_clipboard_hasDataMatchingFlavors() {
      info(`test_clipboard_hasDataMatchingFlavors with pref ` +
           `${aIsSupportGetFromCachedTransferable ? "enabled" : "disabled"}`);

      const trans = generateNewTransferable("text/plain", generateRandomString());

      info(`Write text/plain data to clipboard ${type}`);
      clipboard.setData(trans, null, type);
      ok(clipboard.hasDataMatchingFlavors(["text/plain"], type),
         `Check if there is text/plain flavor on clipboard ${type}`);
      ok(!clipboard.hasDataMatchingFlavors(["text/foo"], type),
         `Check if there is text/foo flavor on clipboard ${type}`);

      info(`Add text/foo data to transferable`);
      addStringToTransferable("text/foo", generateRandomString(), trans);
      ok(clipboard.hasDataMatchingFlavors(["text/plain"], type),
         `Check if there is text/plain flavor on clipboard ${type}`);
      // XXX macOS caches the transferable to implement kSelectionCache type, too,
      // so it behaves differently than other types.
      if (
        navigator.platform.includes("Mac") &&
        type == clipboard.kSelectionCache &&
        !aIsSupportGetFromCachedTransferable &&
        !SpecialPowers.isHeadless
      ) {
        todo_is(clipboard.hasDataMatchingFlavors(["text/foo"], type),
                aIsSupportGetFromCachedTransferable,
                `Check if there is text/foo flavor on clipboard ${type}`);
      } else {
        is(clipboard.hasDataMatchingFlavors(["text/foo"], type),
           aIsSupportGetFromCachedTransferable,
           `Check if there is text/foo flavor on clipboard ${type}`);
      }

      // Check other clipboard types.
      clipboardTypes.forEach(function(otherType) {
        if (otherType != type &&
            clipboard.isClipboardTypeSupported(otherType)) {
          ok(!clipboard.hasDataMatchingFlavors(["text/plain"], otherType),
             `Check if there is text/plain flavor on clipboard ${otherType}`);
          ok(!clipboard.hasDataMatchingFlavors(["text/foo"], otherType),
             `Check if there is text/foo flavor on clipboard ${otherType}`);

          info(`Write text/plain data to clipboard ${otherType}`);
          writeRandomStringToClipboard("text/plain", otherType);
        }
      });

      // Check again.
      ok(clipboard.hasDataMatchingFlavors(["text/plain"], type),
         `Check if there is text/plain flavor on clipboard ${type}`);
      // XXX macOS caches the transferable to implement kSelectionCache type, too,
      // so it behaves differently than other types.
      if (
        navigator.platform.includes("Mac") &&
        type == clipboard.kSelectionCache &&
        !aIsSupportGetFromCachedTransferable &&
        !SpecialPowers.isHeadless
      ) {
        todo_is(clipboard.hasDataMatchingFlavors(["text/foo"], type),
                aIsSupportGetFromCachedTransferable,
                `Check if there is text/foo flavor on clipboard ${type}`);
      } else {
        is(clipboard.hasDataMatchingFlavors(["text/foo"], type),
           aIsSupportGetFromCachedTransferable,
           `Check if there is text/foo flavor on clipboard ${type}`);
      }

      info(`Write text/plain data to clipboard ${type} again`);
      writeRandomStringToClipboard("text/plain", type);
      ok(clipboard.hasDataMatchingFlavors(["text/plain"], type),
         `Check if there is text/plain flavor on clipboard ${type}`);
      ok(!clipboard.hasDataMatchingFlavors(["text/foo"], type),
         `Check if there is text/foo flavor on clipboard ${type}`);

      // Clean clipboard data.
      cleanupAllClipboard();
    });

    add_task(async function test_clipboard_asyncGetData() {
      const testClipboardData = async function(aRequest, aExpectedData) {
        is(aRequest.flavorList.length, Object.keys(aExpectedData).length, "Check flavorList length");
        for (const [key, value] of Object.entries(aExpectedData)) {
          ok(aRequest.flavorList.includes(key), `${key} should be available`);
          is(await asyncClipboardRequestGetData(aRequest, key), value,
             `Check ${key} data`);
        }
      };

      info(`test_clipboard_hasDataMatchingFlavors with pref ` +
           `${aIsSupportGetFromCachedTransferable ? "enabled" : "disabled"}`);

      const clipboardData = { "text/plain": generateRandomString() };
      const trans = generateNewTransferable("text/plain", clipboardData["text/plain"]);

      info(`Write text/plain data to clipboard ${type}`);
      clipboard.setData(trans, null, type);
      await testClipboardData(await getClipboardDataSnapshot(type), clipboardData);

      info(`Add text/html data to transferable`);
      const htmlString = `<div>${generateRandomString()}</div>`;
      addStringToTransferable("text/html", htmlString, trans);
      // XXX macOS uses cached transferable to implement kSelectionCache type, too,
      // so it behaves differently than other types.
      if (aIsSupportGetFromCachedTransferable ||
          (type == clipboard.kSelectionCache && !SpecialPowers.isHeadless)) {
        clipboardData["text/html"] = htmlString;
      }
      await testClipboardData(await getClipboardDataSnapshot(type), clipboardData);

      info(`Should not get the data from other clipboard type`);
      clipboardTypes.forEach(async function(otherType) {
        if (otherType != type &&
            clipboard.isClipboardTypeSupported(otherType)) {
          info(`Check clipboard type ${otherType}`);
          await testClipboardData(await getClipboardDataSnapshot(otherType), {});
        }
      });

      info(`Check data on clipboard ${type} again`);
      await testClipboardData(await getClipboardDataSnapshot(type), clipboardData);
    });

    add_task(async function test_flavorList_order() {
      info(`test_flavorList_order with pref ` +
           `${aIsSupportGetFromCachedTransferable ? "enabled" : "disabled"}`);

      const trans = generateNewTransferable("text/plain", generateRandomString());
      addStringToTransferable("text/html", `<div>${generateRandomString()}</div>`, trans);

      info(`Writedata to clipboard ${type}`);
      clipboard.setData(trans, null, type);

      // Read with reverse order.
      let flavors = trans.flavorsTransferableCanExport().reverse();
      let request = await getClipboardDataSnapshot(type, flavors);
      // XXX Not all clipboard type supports html format, e.g. kFindClipboard
      // on macOS only support writing text/plain.
      if (
        navigator.platform.includes("Mac") &&
        type == clipboard.kFindClipboard &&
        !aIsSupportGetFromCachedTransferable &&
        !SpecialPowers.isHeadless
      ) {
        isDeeply(request.flavorList, ["text/plain"], "check flavor orders");
      } else {
        isDeeply(request.flavorList, flavors, "check flavor orders");
      }
    });

    // Test sync set clipboard data.
    testClipboardCache(type, false, aIsSupportGetFromCachedTransferable);

    // Test async set clipboard data.
    testClipboardCache(type, true, aIsSupportGetFromCachedTransferable);
});
}

// Test not get data from clipboard cache.
runClipboardCacheTests(false);

// Test get data from clipboard cache.
runClipboardCacheTests(true);

</script>
</body>
</html>

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