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- // Copyright 2022 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "base/files/file_error_or.h"
- #include "testing/gtest/include/gtest/gtest.h"
- namespace base {
- namespace {
- TEST(FileErrorOrDeathTest, Error) {
- FileErrorOr<int> error(File::Error::FILE_ERROR_FAILED);
- EXPECT_TRUE(error.is_error());
- EXPECT_FALSE(error.is_value());
- EXPECT_EQ(error.error(), File::Error::FILE_ERROR_FAILED);
- EXPECT_DEATH_IF_SUPPORTED(error.value(), "");
- }
- TEST(FileErrorOrDeathTest, Value) {
- FileErrorOr<int> value(42);
- EXPECT_FALSE(value.is_error());
- EXPECT_TRUE(value.is_value());
- EXPECT_EQ(value.value(), 42);
- EXPECT_DEATH_IF_SUPPORTED(value.error(), "");
- }
- TEST(FileErrorOrDeathTest, ConstValue) {
- const FileErrorOr<int> const_value(1234);
- EXPECT_FALSE(const_value.is_error());
- EXPECT_TRUE(const_value.is_value());
- EXPECT_EQ(const_value.value(), 1234);
- EXPECT_DEATH_IF_SUPPORTED(const_value.error(), "");
- }
- } // namespace
- } // namespace base
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