CPM Page Load timing

chrome/browser/performance_monitor/performance_monitor_browsertest.cc

Index: chrome/browser/performance_monitor/performance_monitor_browsertest.cc
diff --git a/chrome/browser/performance_monitor/performance_monitor_browsertest.cc b/chrome/browser/performance_monitor/performance_monitor_browsertest.cc
index 0f6761bb15aa255fe341f79ccb6fcd9fba3d2102..58c93ad07eef1794cd89890233c01f55106c967c 100644
--- a/chrome/browser/performance_monitor/performance_monitor_browsertest.cc
+++ b/chrome/browser/performance_monitor/performance_monitor_browsertest.cc
@@ -639,4 +639,24 @@ IN_PROC_BROWSER_TEST_F(PerformanceMonitorSessionRestoreBrowserTest,
   ASSERT_LT(metrics[0].value, kMaxStartupTime.ToInternalValue());
 }
 
+IN_PROC_BROWSER_TEST_F(PerformanceMonitorBrowserTest, PageLoadTime) {
+  const base::TimeDelta kMaxLoadTime= base::TimeDelta::FromSeconds(30);

[Yoyo Zhou, 2012/08/10 18:34:04]

nit: space before =

[Devlin, 2012/08/11 18:22:25]

Done.

+
+  ui_test_utils::NavigateToURL(
+      browser(),
+      ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory),
+                                FilePath(FILE_PATH_LITERAL("title1.html"))));
+
+  ui_test_utils::NavigateToURL(
+      browser(),
+      ui_test_utils::GetTestUrl(FilePath(FilePath::kCurrentDirectory),
+                                FilePath(FILE_PATH_LITERAL("title2.html"))));
+
+  Database::MetricInfoVector metrics = GetStats(METRIC_PAGE_LOAD_TIME);
+
+  ASSERT_EQ(2u, metrics.size());
+  ASSERT_LT(metrics[0].value, kMaxLoadTime.ToInternalValue());
+  ASSERT_LT(metrics[1].value, kMaxLoadTime.ToInternalValue());
+}
+
 }  // namespace performance_monitor