54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
// Copyright 2015 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "util/win/handle.h"
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#include <stdint.h>
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#include <limits>
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#include "gtest/gtest.h"
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namespace crashpad {
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namespace test {
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namespace {
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TEST(Handle, HandleToInt) {
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EXPECT_EQ(HandleToInt(nullptr), 0);
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EXPECT_EQ(HandleToInt(INVALID_HANDLE_VALUE), -1);
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EXPECT_EQ(HandleToInt(reinterpret_cast<HANDLE>(1)), 1);
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EXPECT_EQ(HandleToInt(reinterpret_cast<HANDLE>(
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static_cast<intptr_t>(std::numeric_limits<int>::max()))),
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std::numeric_limits<int>::max());
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EXPECT_EQ(HandleToInt(reinterpret_cast<HANDLE>(
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static_cast<intptr_t>(std::numeric_limits<int>::min()))),
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std::numeric_limits<int>::min());
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}
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TEST(Handle, IntToHandle) {
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EXPECT_EQ(IntToHandle(0), nullptr);
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EXPECT_EQ(IntToHandle(-1), INVALID_HANDLE_VALUE);
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EXPECT_EQ(IntToHandle(1), reinterpret_cast<HANDLE>(1));
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EXPECT_EQ(IntToHandle(std::numeric_limits<int>::max()),
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reinterpret_cast<HANDLE>(
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static_cast<intptr_t>(std::numeric_limits<int>::max())));
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EXPECT_EQ(IntToHandle(std::numeric_limits<int>::min()),
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reinterpret_cast<HANDLE>(
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static_cast<intptr_t>(std::numeric_limits<int>::min())));
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}
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} // namespace
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} // namespace test
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} // namespace crashpad
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