Extracted logging::SystemErrorCodeToString function.

base/logging_unittest.cc

 // Copyright (c) 2011 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/basictypes.h"
 #include "base/logging.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 36 matching lines @@
   LogStateSaver log_state_saver_;
 };
 
 class MockLogSource {
  public:
   MOCK_METHOD0(Log, const char*());
 };
 
 TEST_F(LoggingTest, BasicLogging) {
   MockLogSource mock_log_source;
-  const int kExpectedDebugOrReleaseCalls = 6;
-  const int kExpectedDebugCalls = 6;
-  const int kExpectedCalls =
-      kExpectedDebugOrReleaseCalls + (DEBUG_MODE ? kExpectedDebugCalls : 0);
-  EXPECT_CALL(mock_log_source, Log()).Times(kExpectedCalls).
+  EXPECT_CALL(mock_log_source, Log()).Times(DEBUG_MODE ? 16 : 8).
       WillRepeatedly(Return("log message"));
 
   SetMinLogLevel(LOG_INFO);
 
   EXPECT_TRUE(LOG_IS_ON(INFO));
   // As of g++-4.5, the first argument to EXPECT_EQ cannot be a
   // constant expression.
   const bool kIsDebugMode = (DEBUG_MODE != 0);
   EXPECT_TRUE(kIsDebugMode == DLOG_IS_ON(INFO));
   EXPECT_TRUE(VLOG_IS_ON(0));
 
   LOG(INFO) << mock_log_source.Log();
   LOG_IF(INFO, true) << mock_log_source.Log();
   PLOG(INFO) << mock_log_source.Log();
   PLOG_IF(INFO, true) << mock_log_source.Log();
   VLOG(0) << mock_log_source.Log();
   VLOG_IF(0, true) << mock_log_source.Log();
+  VPLOG(0) << mock_log_source.Log();
+  VPLOG_IF(0, true) << mock_log_source.Log();
 
   DLOG(INFO) << mock_log_source.Log();
   DLOG_IF(INFO, true) << mock_log_source.Log();
   DPLOG(INFO) << mock_log_source.Log();
   DPLOG_IF(INFO, true) << mock_log_source.Log();
   DVLOG(0) << mock_log_source.Log();
   DVLOG_IF(0, true) << mock_log_source.Log();
+  DVPLOG(0) << mock_log_source.Log();
+  DVPLOG_IF(0, true) << mock_log_source.Log();
 }
 
 TEST_F(LoggingTest, LogIsOn) {
 #if defined(NDEBUG)
   const bool kDfatalIsFatal = false;
 #else  // defined(NDEBUG)
   const bool kDfatalIsFatal = true;
 #endif  // defined(NDEBUG)
 
   SetMinLogLevel(LOG_INFO);
@@ skipping 56 matching lines @@
   EXPECT_FALSE(LOG_IS_ON(INFO));
   EXPECT_FALSE(DLOG_IS_ON(INFO));
   EXPECT_FALSE(VLOG_IS_ON(1));
 
   LOG(INFO) << mock_log_source.Log();
   LOG_IF(INFO, false) << mock_log_source.Log();
   PLOG(INFO) << mock_log_source.Log();
   PLOG_IF(INFO, false) << mock_log_source.Log();
   VLOG(1) << mock_log_source.Log();
   VLOG_IF(1, true) << mock_log_source.Log();
+  VPLOG(1) << mock_log_source.Log();
+  VPLOG_IF(1, true) << mock_log_source.Log();
 
   DLOG(INFO) << mock_log_source.Log();
   DLOG_IF(INFO, true) << mock_log_source.Log();
   DPLOG(INFO) << mock_log_source.Log();
   DPLOG_IF(INFO, true) << mock_log_source.Log();
   DVLOG(1) << mock_log_source.Log();
   DVLOG_IF(1, true) << mock_log_source.Log();
+  DVPLOG(1) << mock_log_source.Log();
+  DVPLOG_IF(1, true) << mock_log_source.Log();
 }
 
 // Official builds have CHECKs directly call BreakDebugger.
 #if !defined(OFFICIAL_BUILD)
 
 TEST_F(LoggingTest, CheckStreamsAreLazy) {
   MockLogSource mock_log_source, uncalled_mock_log_source;
   EXPECT_CALL(mock_log_source, Log()).Times(8).
       WillRepeatedly(Return("check message"));
   EXPECT_CALL(uncalled_mock_log_source, Log()).Times(0);
@@ skipping 68 matching lines @@
   // These should still reference |some_variable| so we don't get
   // unused variable warnings.
   DCHECK(some_variable) << "test";
   DPCHECK(some_variable) << "test";
   DCHECK_EQ(some_variable, 1) << "test";
 }
 
 }  // namespace
 
 }  // namespace logging