Fix unit test for system monitor.

Not sure how I missed this!

Review URL: http://codereview.chromium.org/9250

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@4457 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 11 insertions, 0 deletions

diff --git a/base/system_monitor_unittest.cc b/base/system_monitor_unittest.cc
index b3deccc..786a94d 100644
--- a/base/system_monitor_unittest.cc
+++ b/base/system_monitor_unittest.cc
@@ -33,6 +33,12 @@ class PowerTest : public base::SystemMonitor::PowerObserver {
 

 TEST(SystemMonitor, PowerNotifications) {

   const int kObservers = 5;

+

+  // Initialize a message loop for this to run on.

+  MessageLoop loop;

+  // Initialize time() since it registers as a SystemMonitor observer.

+  base::Time now = base::Time::Now();

+

   base::SystemMonitor* monitor = base::SystemMonitor::Get();

   PowerTest test[kObservers];

   for (int index = 0; index < kObservers; ++index)

@@ -47,22 +53,27 @@ TEST(SystemMonitor, PowerNotifications) {
 

   // Sending resume when not suspended should have no effect.

   monitor->ProcessPowerMessage(base::SystemMonitor::RESUME_EVENT);

+  loop.RunAllPending();

   EXPECT_EQ(test[0].resumes(), 0);

 

   // Pretend we suspended.

   monitor->ProcessPowerMessage(base::SystemMonitor::SUSPEND_EVENT);

+  loop.RunAllPending();

   EXPECT_EQ(test[0].suspends(), 1);

 

   // Send a second suspend notification.  This should be suppressed.

   monitor->ProcessPowerMessage(base::SystemMonitor::SUSPEND_EVENT);

+  loop.RunAllPending();

   EXPECT_EQ(test[0].suspends(), 1);

 

   // Pretend we were awakened.

   monitor->ProcessPowerMessage(base::SystemMonitor::RESUME_EVENT);

+  loop.RunAllPending();

   EXPECT_EQ(test[0].resumes(), 1);

 

   // Send a duplicate resume notification.  This should be suppressed.

   monitor->ProcessPowerMessage(base::SystemMonitor::RESUME_EVENT);

+  loop.RunAllPending();

   EXPECT_EQ(test[0].resumes(), 1);

 }