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// Copyright 2014 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 <stddef.h>
#include <limits>
#include "mojo/public/cpp/bindings/lib/fixed_buffer.h"
#include "mojo/public/cpp/bindings/lib/serialization_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace mojo {
namespace test {
namespace {
// Tests that FixedBuffer allocates memory aligned to 8 byte boundaries.
TEST(FixedBufferTest, Alignment) {
internal::FixedBufferForTesting buf(internal::Align(10) * 2);
ASSERT_EQ(buf.size(), 16u * 2);
size_t a = buf.Allocate(10);
EXPECT_EQ(0u, a);
size_t b = buf.Allocate(10);
ASSERT_EQ(16u, b);
// Any more allocations would result in an assert, but we can't test that.
}
} // namespace
} // namespace test
} // namespace mojo
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