blob: ad837a92d3ba513a3abb2df2ed086b958e7ae5c9 [file] [log] [blame]
/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "MainFileTag"
#include <android-base/logging.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "LegacyUtils.h"
namespace log_tag_test {
// In an extra file with different log tag
void generateLogOtherTag();
bool generateLog() {
NN_RET_CHECK_FAIL() << "Forcing failure to validate log tag";
}
class LogTagTest : public ::testing::Test {
protected:
~LogTagTest() override { ::android::base::SetLogger(::android::base::LogdLogger()); }
};
TEST_F(LogTagTest, NnRetCheckFailMacroReturnsFalse) {
EXPECT_FALSE(generateLog());
}
TEST_F(LogTagTest, EachFileLogTagIsCaptured) {
android::base::SetLogger([](android::base::LogId /* logId */,
android::base::LogSeverity /* logSeverity */, const char* tag,
const char* /*file*/, unsigned int /*line*/,
const char* /*message*/) {
EXPECT_STREQ(tag, "MainFileTag") << "Tag for this file has not been used";
});
generateLog();
android::base::SetLogger([](android::base::LogId /* logId */,
android::base::LogSeverity /* logSeverity */, const char* tag,
const char* /*file*/, unsigned int /*line*/,
const char* /*message*/) {
EXPECT_STREQ(tag, "SecondFileTag") << "Tag for the second test file has not been used";
});
generateLogOtherTag();
}
TEST_F(LogTagTest, LogIsAtErrorLevel) {
android::base::SetLogger(
[](android::base::LogId /* logId */, android::base::LogSeverity logSeverity,
const char* /* tag */, const char* /* file */, unsigned int /*line*/,
const char* /* message */) { EXPECT_EQ(logSeverity, ::android::base::ERROR); });
generateLog();
}
TEST_F(LogTagTest, LogContainsCommonMessage) {
android::base::SetLogger([](android::base::LogId /* logId */,
android::base::LogSeverity /* logSeverity */, const char* /* tag */,
const char* /* file */, unsigned int /*line*/,
const char* message) {
EXPECT_THAT(message, testing::MatchesRegex("NN_RET_CHECK failed.+"));
});
generateLog();
}
TEST_F(LogTagTest, ErrnoIsRestoredAfterLogging) {
android::base::SetLogger([](android::base::LogId, android::base::LogSeverity,
const char* /*tag*/, const char* /*file*/, unsigned int /*line*/,
const char* /*message*/) { errno = -1; });
const int kTestErrno = 56;
errno = kTestErrno;
generateLog();
EXPECT_EQ(errno, kTestErrno);
}
} // namespace log_tag_test