1 files changed, 60 insertions, 0 deletions
diff --git a/third_party/abseil_cpp/absl/flags/reflection_test.cc b/third_party/abseil_cpp/absl/flags/reflection_test.cc
new file mode 100644
index 0000000000..9781e597db
--- /dev/null
+++ b/third_party/abseil_cpp/absl/flags/reflection_test.cc
@@ -0,0 +1,60 @@
+//
+//  Copyright 2019 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/flags/reflection.h"
+
+#include <memory>
+#include <string>
+
+#include "gtest/gtest.h"
+#include "absl/flags/flag.h"
+#include "absl/flags/internal/commandlineflag.h"
+#include "absl/flags/marshalling.h"
+#include "absl/memory/memory.h"
+
+ABSL_FLAG(int, int_flag, 1, "int_flag help");
+ABSL_FLAG(std::string, string_flag, "dflt", "string_flag help");
+ABSL_RETIRED_FLAG(bool, bool_retired_flag, false, "bool_retired_flag help");
+
+namespace {
+
+namespace flags = absl::flags_internal;
+
+class ReflectionTest : public testing::Test {
+ protected:
+  void SetUp() override { flag_saver_ = absl::make_unique<absl::FlagSaver>(); }
+  void TearDown() override { flag_saver_.reset(); }
+
+ private:
+  std::unique_ptr<absl::FlagSaver> flag_saver_;
+};
+
+// --------------------------------------------------------------------
+
+TEST_F(ReflectionTest, TestFindCommandLineFlag) {
+  auto* handle = absl::FindCommandLineFlag("some_flag");
+  EXPECT_EQ(handle, nullptr);
+
+  handle = absl::FindCommandLineFlag("int_flag");
+  EXPECT_NE(handle, nullptr);
+
+  handle = absl::FindCommandLineFlag("string_flag");
+  EXPECT_NE(handle, nullptr);
+
+  handle = absl::FindCommandLineFlag("bool_retired_flag");
+  EXPECT_NE(handle, nullptr);
+}
+
+}  // namespace