Release the Abseil Logging library

PiperOrigin-RevId: 470080638
Change-Id: I8d9ddfabc7704c383ed5a73abf0411f4c58a4bf7

1 files changed, 91 insertions, 0 deletions

diff --git a/absl/log/globals_test.cc b/absl/log/globals_test.cc
new file mode 100644
index 00000000..6710c5aa
--- /dev/null
+++ b/absl/log/globals_test.cc
@@ -0,0 +1,91 @@
+//
+// 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
+//
+//      https://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.
+
+#include "absl/log/globals.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/internal/globals.h"
+#include "absl/log/internal/test_helpers.h"
+#include "absl/log/log.h"
+#include "absl/log/scoped_mock_log.h"
+
+namespace {
+
+auto* test_env ABSL_ATTRIBUTE_UNUSED = ::testing::AddGlobalTestEnvironment(
+    new absl::log_internal::LogTestEnvironment);
+
+constexpr static absl::LogSeverityAtLeast DefaultMinLogLevel() {
+  return absl::LogSeverityAtLeast::kInfo;
+}
+constexpr static absl::LogSeverityAtLeast DefaultStderrThreshold() {
+  return absl::LogSeverityAtLeast::kError;
+}
+
+TEST(TestGlobals, MinLogLevel) {
+  EXPECT_EQ(absl::MinLogLevel(), DefaultMinLogLevel());
+  absl::SetMinLogLevel(absl::LogSeverityAtLeast::kError);
+  EXPECT_EQ(absl::MinLogLevel(), absl::LogSeverityAtLeast::kError);
+  absl::SetMinLogLevel(DefaultMinLogLevel());
+}
+
+TEST(TestGlobals, ScopedMinLogLevel) {
+  EXPECT_EQ(absl::MinLogLevel(), DefaultMinLogLevel());
+  {
+    absl::log_internal::ScopedMinLogLevel scoped_stderr_threshold(
+        absl::LogSeverityAtLeast::kError);
+    EXPECT_EQ(absl::MinLogLevel(), absl::LogSeverityAtLeast::kError);
+  }
+  EXPECT_EQ(absl::MinLogLevel(), DefaultMinLogLevel());
+}
+
+TEST(TestGlobals, StderrThreshold) {
+  EXPECT_EQ(absl::StderrThreshold(), DefaultStderrThreshold());
+  absl::SetStderrThreshold(absl::LogSeverityAtLeast::kError);
+  EXPECT_EQ(absl::StderrThreshold(), absl::LogSeverityAtLeast::kError);
+  absl::SetStderrThreshold(DefaultStderrThreshold());
+}
+
+TEST(TestGlobals, ScopedStderrThreshold) {
+  EXPECT_EQ(absl::StderrThreshold(), DefaultStderrThreshold());
+  {
+    absl::ScopedStderrThreshold scoped_stderr_threshold(
+        absl::LogSeverityAtLeast::kError);
+    EXPECT_EQ(absl::StderrThreshold(), absl::LogSeverityAtLeast::kError);
+  }
+  EXPECT_EQ(absl::StderrThreshold(), DefaultStderrThreshold());
+}
+
+TEST(TestGlobals, LogBacktraceAt) {
+  EXPECT_FALSE(absl::log_internal::ShouldLogBacktraceAt("some_file.cc", 111));
+  absl::SetLogBacktraceLocation("some_file.cc", 111);
+  EXPECT_TRUE(absl::log_internal::ShouldLogBacktraceAt("some_file.cc", 111));
+  EXPECT_FALSE(
+      absl::log_internal::ShouldLogBacktraceAt("another_file.cc", 222));
+}
+
+TEST(TestGlobals, LogPrefix) {
+  EXPECT_TRUE(absl::ShouldPrependLogPrefix());
+  absl::EnableLogPrefix(false);
+  EXPECT_FALSE(absl::ShouldPrependLogPrefix());
+  absl::EnableLogPrefix(true);
+  EXPECT_TRUE(absl::ShouldPrependLogPrefix());
+}
+
+}  // namespace