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//
// Copyright 2022 The Abseil Authors.
//
// 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
//
//
// 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.
#include <stdlib.h>
#include <string>
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "absl/base/attributes.h"
#include "absl/base/log_severity.h"
#include "absl/log/globals.h"
#include "absl/log/internal/test_helpers.h"
#include "absl/log/log.h"
namespace {
using ::testing::AllOf;
using ::testing::HasSubstr;
auto* test_env ABSL_ATTRIBUTE_UNUSED = ::testing::AddGlobalTestEnvironment(
new absl::log_internal::LogTestEnvironment);
MATCHER_P2(HasSubstrTimes, substr, expected_count, "") {
int count = 0;
std::string::size_type pos = 0;
std::string needle(substr);
while ((pos = arg.find(needle, pos)) != std::string::npos) {
++count;
pos += needle.size();
}
return count == expected_count;
}
TEST(StderrLogSinkDeathTest, InfoMessagesInStderr) {
EXPECT_DEATH_IF_SUPPORTED(
{
absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
LOG(INFO) << "INFO message";
exit(1);
},
"INFO message");
}
TEST(StderrLogSinkDeathTest, WarningMessagesInStderr) {
EXPECT_DEATH_IF_SUPPORTED(
{
absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
LOG(WARNING) << "WARNING message";
exit(1);
},
"WARNING message");
}
TEST(StderrLogSinkDeathTest, ErrorMessagesInStderr) {
EXPECT_DEATH_IF_SUPPORTED(
{
absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
LOG(ERROR) << "ERROR message";
exit(1);
},
"ERROR message");
}
TEST(StderrLogSinkDeathTest, FatalMessagesInStderr) {
char message[] = "FATAL message";
char stacktrace[] = "*** Check failure stack trace: ***";
int expected_count = 1;
EXPECT_DEATH_IF_SUPPORTED(
{
absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
LOG(FATAL) << message;
},
AllOf(HasSubstrTimes(message, expected_count), HasSubstr(stacktrace)));
}
TEST(StderrLogSinkDeathTest, SecondaryFatalMessagesInStderr) {
auto MessageGen = []() -> std::string {
LOG(FATAL) << "Internal failure";
return "External failure";
};
EXPECT_DEATH_IF_SUPPORTED(
{
absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
LOG(FATAL) << MessageGen();
},
"Internal failure");
}
} // namespace