Merge 229567 "android: fix base::Time::FromLocalExploded() crash."

base/time/time_unittest.cc

Index: base/time/time_unittest.cc
===================================================================
--- base/time/time_unittest.cc	(revision 229821)
+++ base/time/time_unittest.cc	(working copy)
@@ -7,6 +7,8 @@
 #include <time.h>
 
 #include "base/compiler_specific.h"
+#include "base/logging.h"
+#include "base/strings/stringprintf.h"
 #include "base/threading/platform_thread.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -541,6 +543,28 @@
 }
 #endif
 
+#if defined(OS_ANDROID)
+TEST_F(TimeTest, FromLocalExplodedCrashOnAndroid) {
+  // This crashed inside Time:: FromLocalExploded() on Android 4.1.2.
+  // See http://crbug.com/287821
+  Time::Exploded midnight = {2013,  // year
+                             10,    // month
+                             0,     // day_of_week
+                             13,    // day_of_month
+                             0,     // hour
+                             0,     // minute
+                             0,     // second
+  };
+  // The string passed to putenv() must be a char* and the documentation states
+  // that it 'becomes part of the environment', so use a static buffer.
+  static char buffer[] = "TZ=America/Santiago";
+  putenv(buffer);
+  tzset();
+  Time t = Time::FromLocalExploded(midnight);
+  EXPECT_EQ(1381633200, t.ToTimeT());
+}
+#endif  // OS_ANDROID
+
 TEST(TimeTicks, Deltas) {
   for (int index = 0; index < 50; index++) {
     TimeTicks ticks_start = TimeTicks::Now();