| Index: mojo/public/cpp/bindings/tests/buffer_unittest.cc
|
| diff --git a/mojo/public/cpp/bindings/tests/buffer_unittest.cc b/mojo/public/cpp/bindings/tests/buffer_unittest.cc
|
| deleted file mode 100644
|
| index 61424c056233bc7ae8c4ff88197e51a5abddc8a2..0000000000000000000000000000000000000000
|
| --- a/mojo/public/cpp/bindings/tests/buffer_unittest.cc
|
| +++ /dev/null
|
| @@ -1,91 +0,0 @@
|
| -// 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 <limits>
|
| -
|
| -#include "mojo/public/cpp/bindings/lib/bindings_serialization.h"
|
| -#include "mojo/public/cpp/bindings/lib/fixed_buffer.h"
|
| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -namespace mojo {
|
| -namespace test {
|
| -namespace {
|
| -
|
| -bool IsZero(void* p_buf, size_t size) {
|
| - char* buf = reinterpret_cast<char*>(p_buf);
|
| - for (size_t i = 0; i < size; ++i) {
|
| - if (buf[i] != 0)
|
| - return false;
|
| - }
|
| - return true;
|
| -}
|
| -
|
| -// Tests that FixedBuffer allocates memory aligned to 8 byte boundaries.
|
| -TEST(FixedBufferTest, Alignment) {
|
| - internal::FixedBuffer buf(internal::Align(10) * 2);
|
| - ASSERT_EQ(buf.size(), 16u * 2);
|
| -
|
| - void* a = buf.Allocate(10);
|
| - ASSERT_TRUE(a);
|
| - EXPECT_TRUE(IsZero(a, 10));
|
| - EXPECT_EQ(0, reinterpret_cast<ptrdiff_t>(a) % 8);
|
| -
|
| - void* b = buf.Allocate(10);
|
| - ASSERT_TRUE(b);
|
| - EXPECT_TRUE(IsZero(b, 10));
|
| - EXPECT_EQ(0, reinterpret_cast<ptrdiff_t>(b) % 8);
|
| -
|
| - // Any more allocations would result in an assert, but we can't test that.
|
| -}
|
| -
|
| -// Tests that FixedBuffer::Leak passes ownership to the caller.
|
| -TEST(FixedBufferTest, Leak) {
|
| - void* ptr = nullptr;
|
| - void* buf_ptr = nullptr;
|
| - {
|
| - internal::FixedBuffer buf(8);
|
| - ASSERT_EQ(8u, buf.size());
|
| -
|
| - ptr = buf.Allocate(8);
|
| - ASSERT_TRUE(ptr);
|
| - buf_ptr = buf.Leak();
|
| -
|
| - // The buffer should point to the first element allocated.
|
| - // TODO(mpcomplete): Is this a reasonable expectation?
|
| - EXPECT_EQ(ptr, buf_ptr);
|
| -
|
| - // The FixedBuffer should be empty now.
|
| - EXPECT_EQ(0u, buf.size());
|
| - EXPECT_FALSE(buf.Leak());
|
| - }
|
| -
|
| - // Since we called Leak, ptr is still writable after FixedBuffer went out of
|
| - // scope.
|
| - memset(ptr, 1, 8);
|
| - free(buf_ptr);
|
| -}
|
| -
|
| -#ifdef NDEBUG
|
| -TEST(FixedBufferTest, TooBig) {
|
| - internal::FixedBuffer buf(24);
|
| -
|
| - // A little bit too large.
|
| - EXPECT_EQ(reinterpret_cast<void*>(0), buf.Allocate(32));
|
| -
|
| - // Move the cursor forward.
|
| - EXPECT_NE(reinterpret_cast<void*>(0), buf.Allocate(16));
|
| -
|
| - // A lot too large.
|
| - EXPECT_EQ(reinterpret_cast<void*>(0),
|
| - buf.Allocate(std::numeric_limits<size_t>::max() - 1024u));
|
| -
|
| - // A lot too large, leading to possible integer overflow.
|
| - EXPECT_EQ(reinterpret_cast<void*>(0),
|
| - buf.Allocate(std::numeric_limits<size_t>::max() - 8u));
|
| -}
|
| -#endif
|
| -
|
| -} // namespace
|
| -} // namespace test
|
| -} // namespace mojo
|
|
|