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// Copyright (c) 2012 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.
// Tests for GLES2Implementation.
#include "gpu/command_buffer/client/client_test_helper.h"
#include "gpu/command_buffer/common/command_buffer.h"
#include "gpu/command_buffer/client/cmd_buffer_helper.h"
#include "testing/gmock/include/gmock/gmock.h"
using ::testing::_;
using ::testing::Invoke;
namespace gpu {
MockCommandBufferBase::MockCommandBufferBase() {
}
MockCommandBufferBase::~MockCommandBufferBase() {
}
bool MockCommandBufferBase::Initialize() {
return true;
}
CommandBuffer::State MockCommandBufferBase::GetLastState() {
return state_;
}
int32 MockCommandBufferBase::GetLastToken() {
return state_.token;
}
void MockCommandBufferBase::SetGetOffset(int32 get_offset) {
state_.get_offset = get_offset;
}
void MockCommandBufferBase::WaitForTokenInRange(int32 start, int32 end) {}
void MockCommandBufferBase::WaitForGetOffsetInRange(int32 start, int32 end) {
state_.get_offset = state_.put_offset;
OnFlush();
}
void MockCommandBufferBase::SetGetBuffer(int transfer_buffer_id) {
ring_buffer_buffer_ = GetTransferBuffer(transfer_buffer_id);
ring_buffer_ =
static_cast<CommandBufferEntry*>(ring_buffer_buffer_->memory());
state_.num_entries = ring_buffer_buffer_->size() / sizeof(ring_buffer_[0]);
state_.token = 10000; // All token checks in the tests should pass.
}
// Get's the Id of the next transfer buffer that will be returned
// by CreateTransferBuffer. This is useful for testing expected ids.
int32 MockCommandBufferBase::GetNextFreeTransferBufferId() {
for (size_t ii = 0; ii < arraysize(transfer_buffer_buffers_); ++ii) {
if (!transfer_buffer_buffers_[ii].get()) {
return kTransferBufferBaseId + ii;
}
}
return -1;
}
scoped_refptr<gpu::Buffer> MockCommandBufferBase::CreateTransferBuffer(
size_t size,
int32* id) {
*id = GetNextFreeTransferBufferId();
if (*id >= 0) {
int32 ndx = *id - kTransferBufferBaseId;
scoped_ptr<base::SharedMemory> shared_memory(new base::SharedMemory());
shared_memory->CreateAndMapAnonymous(size);
transfer_buffer_buffers_[ndx] =
MakeBufferFromSharedMemory(shared_memory.Pass(), size);
}
return GetTransferBuffer(*id);
}
void MockCommandBufferBase::DestroyTransferBufferHelper(int32 id) {
DCHECK_GE(id, kTransferBufferBaseId);
DCHECK_LT(id, kTransferBufferBaseId + kMaxTransferBuffers);
id -= kTransferBufferBaseId;
transfer_buffer_buffers_[id] = NULL;
}
scoped_refptr<Buffer> MockCommandBufferBase::GetTransferBuffer(int32 id) {
DCHECK_GE(id, kTransferBufferBaseId);
DCHECK_LT(id, kTransferBufferBaseId + kMaxTransferBuffers);
return transfer_buffer_buffers_[id - kTransferBufferBaseId];
}
void MockCommandBufferBase::FlushHelper(int32 put_offset) {
state_.put_offset = put_offset;
}
void MockCommandBufferBase::SetToken(int32 token) {
NOTREACHED();
state_.token = token;
}
void MockCommandBufferBase::SetParseError(error::Error error) {
NOTREACHED();
state_.error = error;
}
void MockCommandBufferBase::SetContextLostReason(
error::ContextLostReason reason) {
NOTREACHED();
state_.context_lost_reason = reason;
}
// GCC requires these declarations, but MSVC requires they not be present
#ifndef _MSC_VER
const int32 MockCommandBufferBase::kTransferBufferBaseId;
const int32 MockCommandBufferBase::kMaxTransferBuffers;
#endif
MockClientCommandBuffer::MockClientCommandBuffer() {
DelegateToFake();
}
MockClientCommandBuffer::~MockClientCommandBuffer() {
}
void MockClientCommandBuffer::Flush(int32 put_offset) {
FlushHelper(put_offset);
}
void MockClientCommandBuffer::DelegateToFake() {
ON_CALL(*this, DestroyTransferBuffer(_))
.WillByDefault(Invoke(
this, &MockCommandBufferBase::DestroyTransferBufferHelper));
}
MockClientCommandBufferMockFlush::MockClientCommandBufferMockFlush() {
DelegateToFake();
}
MockClientCommandBufferMockFlush::~MockClientCommandBufferMockFlush() {
}
void MockClientCommandBufferMockFlush::DelegateToFake() {
MockClientCommandBuffer::DelegateToFake();
ON_CALL(*this, Flush(_))
.WillByDefault(Invoke(
this, &MockCommandBufferBase::FlushHelper));
}
MockClientGpuControl::MockClientGpuControl() {
}
MockClientGpuControl::~MockClientGpuControl() {
}
} // namespace gpu
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