Block the HTML parser on external stylesheets

third_party/WebKit/LayoutTests/resources/js-test.js

 // js-test now supports lazily printing test results which dumps all test
 // results once at the end of the test instead of building them up. To enable
 // this option, call setPrintTestResultsLazily() before running any tests.
 var _lazyTestResults; // Set by setPrintTestResultsLazily().
 var _lazyDescription; // Set by description() after setPrintTestResultsLazily().
 
 // svg/dynamic-updates tests set enablePixelTesting=true, as we want to dump text + pixel results
 if (self.testRunner) {
     if (self.enablePixelTesting)
         testRunner.dumpAsTextWithPixelResults();
@@ skipping 26 matching lines @@
         else
             refNode = parent.firstChild;
 
         parent.insertBefore(element, refNode);
         return element;
     }
 
     description = function description(msg, quiet)
     {
         // For MSIE 6 compatibility
-        var span = document.createElement("span");
+        var mgsHTML = '';
         if (quiet)
-            span.innerHTML = '<p>' + msg + '</p><p>On success, you will see no "<span class="fail">FAIL</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
+            mgsHTML = '<p>' + msg + '</p><p>On success, you will see no "<span class="fail">FAIL</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
         else
-            span.innerHTML = '<p>' + msg + '</p><p>On success, you will see a series of "<span class="pass">PASS</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
+            mgsHTML = '<p>' + msg + '</p><p>On success, you will see a series of "<span class="pass">PASS</span>" messages, followed by "<span class="pass">TEST COMPLETE</span>".</p>';
 
-        if (_lazyTestResults) {
-          _lazyDescription = span;
+        if (self._lazyTestResults) {
+          self._lazyDescription = mgsHTML;
           return;
         }
 
+        var span = document.createElement("span");
+        span.innerHTML = mgsHTML;
         var description = getOrCreateTestElement("description", "p");
         if (description.firstChild)
             description.replaceChild(span, description.firstChild);
         else
             description.appendChild(span);
     };
 
     debug = function debug(msg)
     {
         if (self._lazyTestResults) {
@@ skipping 743 matching lines @@
 
 // It's possible for an async test to call finishJSTest() before js-test-post.js
 // has been parsed.
 function finishJSTest()
 {
     wasFinishJSTestCalled = true;
     if (!self.wasPostTestScriptParsed)
         return;
     isSuccessfullyParsed();
 
-    if (self._lazyDescription)
-      getOrCreateTestElement("description", "p").appendChild(self._lazyDescription);
+    if (self._lazyDescription) {
+      var descriptionElement = getOrCreateTestElement("description", "p");
+      var span = document.createElement("span");
+      descriptionElement.appendChild(span);
+      span.innerHTML = self._lazyDescription;
+      self._lazyDescription = undefined;
+    }
 
     if (self._lazyTestResults && self._lazyTestResults.length > 0) {
         var consoleElement = getOrCreateTestElement("console", "div");
         self._lazyTestResults.forEach(function(msg) {
             var span = document.createElement("span");
             consoleElement.appendChild(span);
             span.innerHTML = msg + '<br />';
         });
+        self._lazyTestResults = [];
     }
 
     if (self.jsTestIsAsync && self.testRunner)
         testRunner.notifyDone();
 }
 
 function startWorker(testScriptURL, workerType)
 {
     self.jsTestIsAsync = true;
     debug('Starting worker: ' + testScriptURL);
@@ skipping 72 matching lines @@
     testPassed = function(msg) {
         workerPort.postMessage('PASS:' + msg);
     };
     finishJSTest = function() {
         workerPort.postMessage('DONE:');
     };
     debug = function(msg) {
         workerPort.postMessage(msg);
     };
 }