commit ceebafe41a127c18213ca39ddf692ae1cbfb100e
author Bookatz <bookatz@google.com> Thu Apr 06 11:59:13 2017 -0700
committer Bookatz <bookatz@google.com> Fri Apr 07 11:12:54 2017 -0700
tree 3f251ef9724d02515e996f7e6341edcbf18fca9d
parent 67ee79e84fa14975721ab9500aabf593c05dbcfe

Fix counting problems in StopwatchTimer.

Changed StopwatchTimer so that its count only increases if the timer is
started when its time base is running. Previously, if the time base was
off, the timer was started, the time base was turned on, and then the
timer was stopped, the count would be increased; now, it will not
(because the time base was off when the timer started). Moreover, this
likely fixes the count==-1 bug that previously could occur, since the
count will no longer be decremented if the timer is stopped after a reset.

Fixes: 36730213
Bug: 30099724
Test: runtest -x
frameworks/base/core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java

Change-Id: Iad195e431618629ce432074e0c1bd217f9818cb1

core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java

diff --git a/core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java b/core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java
index 1113268..9607a59 100644
--- a/core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java
+++ b/core/tests/coretests/src/com/android/internal/os/BatteryStatsTests.java
@@ -8,6 +8,7 @@
         BatteryStatsDurationTimerTest.class,
         BatteryStatsSamplingTimerTest.class,
         BatteryStatsServTest.class,
+        BatteryStatsStopwatchTimerTest.class,
         BatteryStatsTimeBaseTest.class,
         BatteryStatsTimerTest.class,
         BatteryStatsUidTest.class,