Implement Dump-on-DCHECK (via alternate DCHECK and DCHECK_OP macro implementations).

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/compiler_specific.h"
 #include "base/logging.h"
 #include "base/macros.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 216 matching lines @@
   SetLogAssertHandler(&LogSink);
   EXPECT_TRUE(DCHECK_IS_ON());
   EXPECT_FALSE(DLOG_IS_ON(DCHECK));
 #else
   // Debug build.
   SetLogAssertHandler(&LogSink);
   EXPECT_TRUE(DCHECK_IS_ON());
   EXPECT_TRUE(DLOG_IS_ON(DCHECK));
 #endif
 
+#if defined(DCHECK_IS_DUMP_WITHOUT_CRASH)
+  const bool kDCheckLogsOutput = false;
+#else
+  const bool kDCheckLogsOutput = DCHECK_IS_ON();
+#endif
+
   EXPECT_EQ(0, log_sink_call_count);
   DCHECK(false);
-  EXPECT_EQ(DCHECK_IS_ON() ? 1 : 0, log_sink_call_count);
+  EXPECT_EQ(kDCheckLogsOutput ? 1 : 0, log_sink_call_count);
   DPCHECK(false);
-  EXPECT_EQ(DCHECK_IS_ON() ? 2 : 0, log_sink_call_count);
+  EXPECT_EQ(kDCheckLogsOutput ? 2 : 0, log_sink_call_count);
   DCHECK_EQ(0, 1);
-  EXPECT_EQ(DCHECK_IS_ON() ? 3 : 0, log_sink_call_count);
+  EXPECT_EQ(kDCheckLogsOutput ? 3 : 0, log_sink_call_count);
 }
 
 TEST_F(LoggingTest, DcheckReleaseBehavior) {
   int some_variable = 1;
   // 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";
 }
@@ skipping 37 matching lines @@
     std::wstring wstr = L"Hello World";
     std::ostringstream ostr;
     ostr << wstr;
     EXPECT_EQ("Hello World", ostr.str());
   }
 }  // namespace nested_test
 
 }  // namespace
 
 }  // namespace logging