chromium/third_party/crashpad/crashpad/util/misc/uuid_test.cc

// Copyright 2014 The Crashpad 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 "util/misc/uuid.h"

#include <string.h>
#include <sys/types.h>

#include <iterator>
#include <string>
#include <string_view>

#include "base/format_macros.h"
#include "base/scoped_generic.h"
#include "base/strings/stringprintf.h"
#include "build/build_config.h"
#include "gtest/gtest.h"

namespace crashpad {
namespace test {
namespace {

TEST(UUID, UUID) { … }

TEST(UUID, FromString) { … }

#if BUILDFLAG(IS_WIN)

TEST(UUID, FromSystem) {
  ::GUID system_uuid;
  ASSERT_EQ(UuidCreate(&system_uuid), RPC_S_OK);

  UUID uuid;
  uuid.InitializeFromSystemUUID(&system_uuid);

  RPC_WSTR system_string;
  ASSERT_EQ(UuidToString(&system_uuid, &system_string), RPC_S_OK);

  struct ScopedRpcStringFreeTraits {
    static RPC_WSTR* InvalidValue() { return nullptr; }
    static void Free(RPC_WSTR* rpc_string) {
      EXPECT_EQ(RpcStringFree(rpc_string), RPC_S_OK);
    }
  };
  using ScopedRpcString =
      base::ScopedGeneric<RPC_WSTR*, ScopedRpcStringFreeTraits>;
  ScopedRpcString scoped_system_string(&system_string);

  EXPECT_EQ(uuid.ToWString(), reinterpret_cast<wchar_t*>(system_string));
}

#endif  // BUILDFLAG(IS_WIN)

}  // namespace
}  // namespace test
}  // namespace crashpad