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Diffstat (limited to 'base/atomic_unittest.cc')
-rw-r--r-- | base/atomic_unittest.cc | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/base/atomic_unittest.cc b/base/atomic_unittest.cc deleted file mode 100644 index 770a520..0000000 --- a/base/atomic_unittest.cc +++ /dev/null @@ -1,63 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#include "base/atomic.h" - -#include "base/lock.h" -#include "testing/gtest/include/gtest/gtest.h" - -TEST(AtomicTest, Increment) { - int32 value = 38; - int32 new_value = base::AtomicIncrement(&value); - EXPECT_EQ(39, value); - EXPECT_EQ(39, new_value); -} - -TEST(AtomicTest, Decrement) { - int32 value = 49; - int32 new_value = base::AtomicDecrement(&value); - EXPECT_EQ(48, value); - EXPECT_EQ(48, new_value); -} - -TEST(AtomicTest, Swap) { - int32 value = 38; - int32 old_value = base::AtomicSwap(&value, 49); - EXPECT_EQ(49, value); - EXPECT_EQ(38, old_value); - - // Now do another test. - value = 0; - old_value = base::AtomicSwap(&value, 1); - EXPECT_EQ(0, old_value); - old_value = base::AtomicSwap(&value, 1); - EXPECT_EQ(1, old_value); - old_value = base::AtomicSwap(&value, 1); - EXPECT_EQ(1, old_value); -} |