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Unified Diff: util/win/handle_test.cc

Issue 1422503015: win: Add HandleToInt() and IntToHandle() (Closed) Base URL: https://chromium.googlesource.com/crashpad/crashpad@master
Patch Set: Created 5 years, 1 month ago
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Index: util/win/handle_test.cc
diff --git a/util/win/handle_test.cc b/util/win/handle_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..60e5037be8eb2e4d7aa4c4684194f2b0e95db049
--- /dev/null
+++ b/util/win/handle_test.cc
@@ -0,0 +1,53 @@
+// Copyright 2015 The Crashpad Authors. All rights reserved.
+//
+// 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/win/handle.h"
+
+#include <stdint.h>
+
+#include <limits>
+
+#include "gtest/gtest.h"
+
+namespace crashpad {
+namespace test {
+namespace {
+
+TEST(Handle, HandleToInt) {
+ EXPECT_EQ(0, HandleToInt(nullptr));
+ EXPECT_EQ(-1, HandleToInt(INVALID_HANDLE_VALUE));
+ EXPECT_EQ(1, HandleToInt(reinterpret_cast<HANDLE>(1)));
+ EXPECT_EQ(std::numeric_limits<int>::max(),
+ HandleToInt(reinterpret_cast<HANDLE>(
+ static_cast<intptr_t>(std::numeric_limits<int>::max()))));
+ EXPECT_EQ(std::numeric_limits<int>::min(),
+ HandleToInt(reinterpret_cast<HANDLE>(
+ static_cast<intptr_t>(std::numeric_limits<int>::min()))));
+}
+
+TEST(Handle, IntToHandle) {
+ EXPECT_EQ(nullptr, IntToHandle(0));
+ EXPECT_EQ(INVALID_HANDLE_VALUE, IntToHandle(-1));
+ EXPECT_EQ(reinterpret_cast<HANDLE>(1), IntToHandle(1));
+ EXPECT_EQ(reinterpret_cast<HANDLE>(
+ static_cast<intptr_t>(std::numeric_limits<int>::max())),
+ IntToHandle(std::numeric_limits<int>::max()));
+ EXPECT_EQ(reinterpret_cast<HANDLE>(
+ static_cast<intptr_t>(std::numeric_limits<int>::min())),
+ IntToHandle(std::numeric_limits<int>::min()));
+}
+
+} // namespace
+} // namespace test
+} // namespace crashpad

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