[Test Expectations] Add GetCurrentPlatform() and GetCurrentConfiguration().

base/test/expectations/expectation_unittest.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/test/expectations/expectation.h"
 
 #include "base/basictypes.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST(TestExpectationsFunctionsTest, ResultFromString) {
@@ skipping 64 matching lines @@
     "Win",
     "Win-XP",
     "Win-Vista",
     "Win-7",
     "Win-8",
     "Mac",
     "Mac-10.6",
     "Mac-10.7",
     "Mac-10.8",
     "Linux",
-    "Linux-x32",
-    "Linux-x64",
+    "Linux-32",
+    "Linux-64",
     "ChromeOS",
     "iOS",
     "Android",
   };
 
   const char* kInvalidPlatforms[] = {
     "Solaris",
     "Plan9",
   };
 
   for (size_t i = 0; i < arraysize(kValidPlatforms); ++i) {
     test_expectations::Platform platform;
     EXPECT_TRUE(test_expectations::PlatformFromString(
         kValidPlatforms[i], &platform)) << kValidPlatforms[i];
   }
 
   for (size_t i = 0; i < arraysize(kInvalidPlatforms); ++i) {
     test_expectations::Platform platform;
     EXPECT_FALSE(test_expectations::PlatformFromString(
         kInvalidPlatforms[i], &platform)) << kInvalidPlatforms[i];
   }
 }
+
+TEST(TestExpectationsFunctionsTest, CurrentPlatform) {
+  test_expectations::Platform current =
+      test_expectations::GetCurrentPlatform();
+  EXPECT_FALSE(current.name.empty());
+}
+
+TEST(TestExpectationsFunctionsTest, CurrentConfiguration) {
+  test_expectations::Configuration current =
+      test_expectations::GetCurrentConfiguration();
+  EXPECT_NE(test_expectations::CONFIGURATION_UNSPECIFIED, current);
+}