Initial Commit

absl/debugging/leak_check_test.cc

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+// Copyright 2017 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
+//
+//      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.
+
+#include <memory>
+#include "gtest/gtest.h"
+#include "absl/base/internal/raw_logging.h"
+#include "absl/debugging/leak_check.h"
+
+namespace {
+
+TEST(LeakCheckTest, DetectLeakSanitizer) {
+#ifdef ABSL_EXPECT_LEAK_SANITIZER
+  EXPECT_TRUE(absl::HaveLeakSanitizer());
+#else
+  EXPECT_FALSE(absl::HaveLeakSanitizer());
+#endif
+}
+
+TEST(LeakCheckTest, IgnoreLeakSuppressesLeakedMemoryErrors) {
+  auto foo = absl::IgnoreLeak(new std::string("some ignored leaked string"));
+  ABSL_RAW_LOG(INFO, "Ignoring leaked std::string %s", foo->c_str());
+}
+
+TEST(LeakCheckTest, LeakCheckDisablerIgnoresLeak) {
+  absl::LeakCheckDisabler disabler;
+  auto foo = new std::string("some std::string leaked while checks are disabled");
+  ABSL_RAW_LOG(INFO, "Ignoring leaked std::string %s", foo->c_str());
+}
+
+}  // namespace