Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / LayoutTests / fast / dom / timer-throttling-hidden-page.html
diff --git a/src/third_party/WebKit/LayoutTests/fast/dom/timer-throttling-hidden-page.html b/src/third_party/WebKit/LayoutTests/fast/dom/timer-throttling-hidden-page.html

index e6a4e8e..7b652ff 100644 (file)
--- a/src/third_party/WebKit/LayoutTests/fast/dom/timer-throttling-hidden-page.html
+++ b/src/third_party/WebKit/LayoutTests/fast/dom/timer-throttling-hidden-page.html
@@ -2,12 +2,12 @@
  <head>
      <script src="../../resources/js-test.js"></script>
      <script>
-        description('<a href="https://bugs.webkit.org/show_bug.cgi?id=98474">Bug 98474</a>: Throttle DOM timers on hidden pages.');
+        description('<a href="https://bugs.webkit.org/show_bug.cgi?id=98474">Bug 98474</a>: Throttle DOM timers on hidden pages and <a href="http://crbug.com/400343">bug 400343</a> prerender pages.');
  
          var jsTestIsAsync = true;
          var previousTime = 0;
          var timerCount = 0;
-        var firstTimerWhileHidden = true;
+        var firstTimerWhileNotVisible = true;
          var isPageVisible = true;
          var timeoutInterval = 100;
          var tolerance = 20;
@@ -17,16 +17,16 @@
          {
              var time = Date.now();
              if (!isPageVisible) {
-                if (firstTimerWhileHidden) {
-                    firstTimerIntervalWhilePageHidden = time - previousTime;
+                if (firstTimerWhileNotVisible) {
+                    firstTimerIntervalWhilePageNotVisible = time - previousTime;
                      var minValue = timeoutInterval - tolerance;
-                    shouldBeGreaterThanOrEqual("firstTimerIntervalWhilePageHidden", minValue.toString());
+                    shouldBeGreaterThanOrEqual("firstTimerIntervalWhilePageNotVisible", minValue.toString());
                      var maxValue = timeoutInterval + timerAlignmentInterval + tolerance;
-                    shouldBeTrue("firstTimerIntervalWhilePageHidden <= " + maxValue);
-                    firstTimerWhileHidden = false;
+                    shouldBeTrue("firstTimerIntervalWhilePageNotVisible <= " + maxValue);
+                    firstTimerWhileNotVisible = false;
                  } else {
-                    timerIntervalWhilePageHidden = time - previousTime;
-                    shouldBeCloseTo("timerIntervalWhilePageHidden", timerAlignmentInterval, tolerance);
+                    timerIntervalWhilePageNotVisible = time - previousTime;
+                    shouldBeCloseTo("timerIntervalWhilePageNotVisible", timerAlignmentInterval, tolerance);
                  }
              } else {
                  timerIntervalWhilePageVisible = time - previousTime;
@@ -42,7 +42,14 @@
              } else if (timerCount == 3) {
                  testRunner.setPageVisibility("visible");
                  isPageVisible = true;
-            } else if (timerCount >= 4){
+            } else if (timerCount == 5) {
+                testRunner.setPageVisibility("prerender");
+                isPageVisible = false;
+                firstTimerWhileNotVisible = true;
+            } else if (timerCount == 7) {
+                testRunner.setPageVisibility("visible");
+                isPageVisible = true;
+            } else if (timerCount >= 8){
                  finishJSTest();
                  return;
              }
@@ -71,7 +78,7 @@
  </head>
  <body onload="runTest()">
      <p>
-    This test measures the time taken to fire a <span class="timeoutInterval"></span>ms DOM Timer when the page visibility is set to "visible", "hidden" and then back to "visible".  Due to hidden page timer throttling, the timer should fire close to <span id="alignmentInterval"></span>s when page is hidden.  And it should fire close to <span class="timeoutInterval"></span>ms, when the page is visible.
+    This test measures the time taken to fire a <span class="timeoutInterval"></span>ms DOM Timer when the page visibility is set to "visible", "hidden", "visible", "prerender" and then back to "visible".  Due to page timer throttling, the timer should fire close to <span id="alignmentInterval"></span>s when page is hidden or prerender.  And it should fire close to <span class="timeoutInterval"></span>ms, when the page is visible.
      </p>
  </body>
  </html>