| // Copyright 2010-2014, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "base/logging.h" |
| |
| #include <sstream> |
| |
| #include "testing/base/public/gunit.h" |
| |
| namespace mozc { |
| namespace { |
| |
| TEST(LoggingTest, CompileTest) { |
| if (false) { |
| LOG(INFO) << ""; |
| LOG(WARNING) << ""; |
| LOG(ERROR) << ""; |
| LOG(DFATAL) << ""; |
| LOG(FATAL) << ""; |
| VLOG(0) << ""; |
| VLOG(1) << ""; |
| VLOG(2) << ""; |
| VLOG(3) << ""; |
| } |
| if (false) { |
| DLOG(INFO) << ""; |
| DLOG(WARNING) << ""; |
| DLOG(ERROR) << ""; |
| DLOG(FATAL) << ""; |
| DVLOG(0) << ""; |
| DVLOG(1) << ""; |
| DVLOG(2) << ""; |
| DVLOG(3) << ""; |
| } |
| |
| LOG_IF(INFO, false) << ""; |
| LOG_IF(WARNING, false) << ""; |
| LOG_IF(ERROR, false) << ""; |
| LOG_IF(DFATAL, false) << ""; |
| LOG_IF(FATAL, false) << ""; |
| |
| DLOG_IF(INFO, false) << ""; |
| DLOG_IF(WARNING, false) << ""; |
| DLOG_IF(ERROR, false) << ""; |
| DLOG_IF(FATAL, false) << ""; |
| |
| VLOG_IF(0, false) << ""; |
| VLOG_IF(1, false) << ""; |
| VLOG_IF(2, false) << ""; |
| VLOG_IF(3, false) << ""; |
| |
| DVLOG_IF(0, false) << ""; |
| DVLOG_IF(1, false) << ""; |
| DVLOG_IF(2, false) << ""; |
| DVLOG_IF(3, false) << ""; |
| |
| CHECK(true) << ""; |
| CHECK_EQ(true, true) << ""; |
| CHECK_NE(true, false) << ""; |
| CHECK_GE(2, 1) << ""; |
| CHECK_GE(1, 1) << ""; |
| CHECK_LE(1, 2) << ""; |
| CHECK_LE(1, 1) << ""; |
| CHECK_GT(2, 1) << ""; |
| CHECK_LT(1, 2) << ""; |
| |
| DCHECK(true) << ""; |
| DCHECK_EQ(true, true) << ""; |
| DCHECK_NE(true, false) << ""; |
| DCHECK_GE(2, 1) << ""; |
| DCHECK_GE(1, 1) << ""; |
| DCHECK_LE(1, 2) << ""; |
| DCHECK_LE(1, 1) << ""; |
| DCHECK_GT(2, 1) << ""; |
| DCHECK_LT(1, 2) << ""; |
| } |
| |
| TEST(LoggingTest, SideEffectTest) { |
| bool flag = false; |
| |
| #ifdef NO_LOGGING |
| // LOG_(INFO|WARNING|ERROR|DFATAL) are not executed on release mode |
| flag = true; |
| LOG_IF(INFO, flag = false) << ""; |
| EXPECT_TRUE(flag); |
| |
| flag = true; |
| LOG_IF(WARNING, flag = false) << ""; |
| EXPECT_TRUE(flag); |
| |
| flag = true; |
| LOG_IF(ERROR, flag = false) << ""; |
| EXPECT_TRUE(flag); |
| |
| flag = true; |
| LOG_IF(DFATAL, flag = false) << ""; |
| EXPECT_TRUE(flag); |
| #else |
| flag = true; |
| LOG_IF(INFO, flag = false) << ""; |
| EXPECT_FALSE(flag); |
| |
| flag = true; |
| LOG_IF(WARNING, flag = false) << ""; |
| EXPECT_FALSE(flag); |
| |
| flag = true; |
| LOG_IF(ERROR, flag = false) << ""; |
| EXPECT_FALSE(flag); |
| |
| flag = true; |
| LOG_IF(DFATAL, flag = false) << ""; |
| EXPECT_FALSE(flag); |
| #endif |
| |
| flag = true; |
| LOG_IF(FATAL, flag = false) << ""; |
| EXPECT_FALSE(flag); |
| |
| flag = false; |
| CHECK(flag = true) << ""; |
| EXPECT_TRUE(flag); |
| |
| flag = false; |
| CHECK_EQ(true, flag = true) << ""; |
| EXPECT_TRUE(flag); |
| |
| flag = false; |
| CHECK_NE(false, flag = true) << ""; |
| EXPECT_TRUE(flag); |
| |
| int i = 0; |
| |
| i = 10; |
| CHECK_GE(20, i = 11) << ""; |
| EXPECT_EQ(i, 11); |
| |
| i = 10; |
| CHECK_GT(20, i = 11) << ""; |
| EXPECT_EQ(i, 11); |
| |
| i = 10; |
| CHECK_LE(1, i = 11) << ""; |
| EXPECT_EQ(i, 11); |
| |
| i = 10; |
| CHECK_LT(1, i = 11) << ""; |
| EXPECT_EQ(i, 11); |
| } |
| |
| namespace { |
| int g_counter = 0; |
| string DebugString() { |
| ++g_counter; |
| ostringstream os; |
| os << g_counter << " test!"; |
| return os.str(); |
| } |
| } // namespace |
| |
| TEST(LoggingTest, RightHandSideEvaluation) { |
| g_counter = 0; |
| LOG(INFO) << "test: " << DebugString(); |
| LOG(ERROR) << "test: " << DebugString(); |
| LOG(WARNING) << "test: " << DebugString(); |
| |
| #ifdef NO_LOGGING |
| EXPECT_EQ(0, g_counter); |
| #else |
| EXPECT_EQ(3, g_counter); |
| #endif |
| |
| g_counter = 0; |
| LOG_IF(INFO, true) << "test: " << DebugString(); |
| LOG_IF(ERROR, true) << "test: " << DebugString(); |
| LOG_IF(WARNING, true) << "test: " << DebugString(); |
| |
| #ifdef NO_LOGGING |
| EXPECT_EQ(0, g_counter); |
| #else |
| EXPECT_EQ(3, g_counter); |
| #endif |
| |
| g_counter = 0; |
| LOG_IF(INFO, false) << "test: " << DebugString(); |
| LOG_IF(ERROR, false) << "test: " << DebugString(); |
| LOG_IF(WARNING, false) << "test: " << DebugString(); |
| |
| EXPECT_EQ(0, g_counter); |
| } |
| |
| } // namespace |
| } // namespace mozc |