Title: [144755] trunk/Source/WebKit/chromium
- Revision
- 144755
- Author
- [email protected]
- Date
- 2013-03-05 06:06:28 -0800 (Tue, 05 Mar 2013)
Log Message
Web Inspector: Add a renderer process memory size test.
https://bugs.webkit.org/show_bug.cgi?id=111337
Patch by Alexei Filippov <[email protected]> on 2013-03-05
Reviewed by Yury Semikhatsky.
The test checks that the renderer process memory size
is obtained from the browser and reported to the inspector
frontend correctly.
* src/js/Tests.js:
(.TestSuite.prototype.testRendererProcessNativeMemorySize.checkFuzzyValue):
(.TestSuite.prototype.testRendererProcessNativeMemorySize.step2):
Modified Paths
Diff
Modified: trunk/Source/WebKit/chromium/ChangeLog (144754 => 144755)
--- trunk/Source/WebKit/chromium/ChangeLog 2013-03-05 13:58:11 UTC (rev 144754)
+++ trunk/Source/WebKit/chromium/ChangeLog 2013-03-05 14:06:28 UTC (rev 144755)
@@ -1,3 +1,18 @@
+2013-03-05 Alexei Filippov <[email protected]>
+
+ Web Inspector: Add a renderer process memory size test.
+ https://bugs.webkit.org/show_bug.cgi?id=111337
+
+ Reviewed by Yury Semikhatsky.
+
+ The test checks that the renderer process memory size
+ is obtained from the browser and reported to the inspector
+ frontend correctly.
+
+ * src/js/Tests.js:
+ (.TestSuite.prototype.testRendererProcessNativeMemorySize.checkFuzzyValue):
+ (.TestSuite.prototype.testRendererProcessNativeMemorySize.step2):
+
2013-03-04 Chris Fleizach <[email protected]>
AX: cellForColumnAndRow fails for tables with hidden table cells
Modified: trunk/Source/WebKit/chromium/src/js/Tests.js (144754 => 144755)
--- trunk/Source/WebKit/chromium/src/js/Tests.js 2013-03-05 13:58:11 UTC (rev 144754)
+++ trunk/Source/WebKit/chromium/src/js/Tests.js 2013-03-05 14:06:28 UTC (rev 144755)
@@ -306,6 +306,54 @@
/**
+ * Tests renderer process memory size obtained and passed to inspector
+ * successfully.
+ */
+TestSuite.prototype.testRendererProcessNativeMemorySize = function()
+{
+ var test = this;
+ var KB = 1024;
+ var MB = KB * KB;
+ var arraySize = 20000000;
+ var initialSize;
+
+ function checkFuzzyValue(value, expected, allowedDelta)
+ {
+ var relativeDiff = Math.abs(value - expected) / expected;
+ if (relativeDiff > allowedDelta)
+ test.fail("Value (" + value + ") differs from expected (" + expected + ") by more than " + (allowedDelta * 100) + "%.");
+ }
+
+ function step1(error, memoryBlock)
+ {
+ test.assertTrue(!error, "An error has occurred: " + error);
+ test.assertTrue(memoryBlock.size > 1 * MB && memoryBlock.size < 1500 * MB, "Unfeasible process size.");
+
+ initialSize = memoryBlock.size;
+
+ test.evaluateInConsole_("var a = new Uint8Array(" + arraySize + ");", function() {});
+
+ MemoryAgent.getProcessMemoryDistribution(false, step2);
+ }
+
+ function step2(error, memoryBlock)
+ {
+ test.assertTrue(!error, "An error has occurred: " + error);
+ var deltaBytes = memoryBlock.size - initialSize;
+ // Checks that the process size has grown approximately by
+ // the size of the allocated array (within 10% confidence interval).
+ checkFuzzyValue(deltaBytes, arraySize, 0.1);
+
+ test.releaseControl();
+ }
+
+ MemoryAgent.getProcessMemoryDistribution(false, step1);
+
+ this.takeControl();
+};
+
+
+/**
* Tests that scripts are not duplicaed on Scripts tab switch.
*/
TestSuite.prototype.testNoScriptDuplicatesOnPanelSwitch = function()
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