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Unified Diff: third_party/crashpad/crashpad/util/misc/initialization_state_test.cc

Issue 1505213004: Copy Crashpad into the Chrome tree instead of importing it via DEPS (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address review comments, update README.chromium Created 5 years ago
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Index: third_party/crashpad/crashpad/util/misc/initialization_state_test.cc
diff --git a/third_party/crashpad/crashpad/util/misc/initialization_state_test.cc b/third_party/crashpad/crashpad/util/misc/initialization_state_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d427a140dd732f69bd323b9c9d19731ccf7ceac5
--- /dev/null
+++ b/third_party/crashpad/crashpad/util/misc/initialization_state_test.cc
@@ -0,0 +1,58 @@
+// Copyright 2014 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/misc/initialization_state.h"
+
+#include "gtest/gtest.h"
+
+namespace crashpad {
+namespace test {
+namespace {
+
+TEST(InitializationState, InitializationState) {
+ InitializationState* initialization_state_pointer;
+ {
+ InitializationState initialization_state;
+ initialization_state_pointer = &initialization_state;
+
+ EXPECT_TRUE(initialization_state.is_uninitialized());
+ EXPECT_FALSE(initialization_state.is_valid());
+
+ initialization_state.set_invalid();
+
+ EXPECT_FALSE(initialization_state.is_uninitialized());
+ EXPECT_FALSE(initialization_state.is_valid());
+
+ initialization_state.set_valid();
+
+ EXPECT_FALSE(initialization_state.is_uninitialized());
+ EXPECT_TRUE(initialization_state.is_valid());
+ }
+
+ // initialization_state_pointer points to something that no longer exists.
+ // This portion of the test is intended to check that after an
+ // InitializationState object goes out of scope, it will not be considered
+ // valid on a use-after-free, assuming that nothing else was written to its
+ // former home in memory.
+ //
+ // This portion of the test is technically not valid C++, but it exists to
+ // test that the behavior is as desired when other code uses the language
+ // improperly.
+ EXPECT_FALSE(initialization_state_pointer->is_uninitialized());
+ EXPECT_FALSE(initialization_state_pointer->is_valid());
+}
+
+} // namespace
+} // namespace test
+} // namespace crashpad

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