third_party/WebKit/LayoutTests/editing/spelling/spelling-huge-text-sync.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body onload="test();">
   7 <div id="console"></div>
   8 <div id="editable" contenteditable></div>
   9
  10 <script>
  11 description("Text to check is divided into chunks to make sure checking some huge text " +
  12 "does not freeze the page/UI. With the synchronous spell checker only one chunk is checked. " +
  13 "To test manaully trigger spell checking of the editable (e.g. by copy+paste) with unified " +
  14 "and synchronous checker on. Only 3 first misspellings should be marked.");
  15
  16 var testEditable = null;
  17
  18 function test()
  19 {
  20     testEditable = document.getElementById("editable");
  21     var loopCount = 150;
  22     var longText = "Good good good good good good good good good good good good good. " +
  23     "Good good good good good good good good good good good good good. " +
  24     "Good good good good good good good good good good good good good. " +
  25     "Good good good good good good good good good good good good good.";
  26
  27     var testLongText = "";
  28     for (var i = 0; i < loopCount; ++i)
  29         testLongText += longText;
  30
  31     testLongText = "zz zz zz. " + testLongText + "zz zz zz.";
  32     testEditable.innerText = testLongText;
  33
  34     if (!window.internals) {
  35         log("Test manually. See the description for steps");
  36         return;
  37     }
  38
  39     internals.settings.setUnifiedTextCheckerEnabled(true);
  40     internals.settings.setAsynchronousSpellCheckingEnabled(false);
  41
  42     function waitForMarkersToAppear(node, nretry)
  43     {
  44         if (nretry > 0 && !internals.markerCountForNode(node, "spelling")) {
  45             window.setTimeout(function() { waitForMarkersToAppear(node, nretry - 1); }, 5);
  46         } else {
  47             shouldBe('internals.markerCountForNode(testEditable.childNodes[0], "spelling")', '3');
  48             testEditable.removeChild(testEditable.childNodes[0]);
  49             if (window.testRunner)
  50                 testRunner.notifyDone();
  51         }
  52     }
  53
  54     if (window.testRunner) {
  55         testRunner.waitUntilDone();
  56     }
  57
  58     internals.setContinuousSpellCheckingEnabled(false);
  59     testEditable.focus();
  60     internals.setContinuousSpellCheckingEnabled(true);
  61     waitForMarkersToAppear(testEditable.childNodes[0], 10);
  62 }
  63 </script>
  64 </body>
  65 </html>