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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 <stddef.h>
#include <stdint.h>
#include <memory>
#include "gpu/command_buffer/client/cmd_buffer_helper.h"
#include "gpu/command_buffer/common/command_buffer.h"
#include "testing/gmock/include/gmock/gmock.h"
using ::testing::_;
using ::testing::Invoke;
namespace gpu {
MockCommandBufferBase::MockCommandBufferBase() : put_offset_(0) {}
MockCommandBufferBase::~MockCommandBufferBase() {}
CommandBuffer::State MockCommandBufferBase::GetLastState() {
return state_;
}
void MockCommandBufferBase::SetGetOffset(int32_t get_offset) {
state_.get_offset = get_offset;
}
void MockCommandBufferBase::SetReleaseCount(uint64_t release_count) {
state_.release_count = release_count;
}
CommandBuffer::State MockCommandBufferBase::WaitForTokenInRange(int32_t start,
int32_t end) {
return state_;
}
CommandBuffer::State MockCommandBufferBase::WaitForGetOffsetInRange(
int32_t start,
int32_t end) {
state_.get_offset = put_offset_;
OnFlush();
return state_;
}
void MockCommandBufferBase::SetGetBuffer(int transfer_buffer_id) {
ring_buffer_buffer_ = GetTransferBuffer(transfer_buffer_id);
ring_buffer_ =
static_cast<CommandBufferEntry*>(ring_buffer_buffer_->memory());
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_t 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_t* id) {
*id = GetNextFreeTransferBufferId();
if (*id >= 0) {
int32_t ndx = *id - kTransferBufferBaseId;
std::unique_ptr<base::SharedMemory> shared_memory(new base::SharedMemory());
shared_memory->CreateAndMapAnonymous(size);
transfer_buffer_buffers_[ndx] =
MakeBufferFromSharedMemory(std::move(shared_memory), size);
}
return GetTransferBuffer(*id);
}
void MockCommandBufferBase::DestroyTransferBufferHelper(int32_t id) {
DCHECK_GE(id, kTransferBufferBaseId);
DCHECK_LT(id, kTransferBufferBaseId + kMaxTransferBuffers);
id -= kTransferBufferBaseId;
transfer_buffer_buffers_[id] = NULL;
}
scoped_refptr<Buffer> MockCommandBufferBase::GetTransferBuffer(int32_t id) {
DCHECK_GE(id, kTransferBufferBaseId);
DCHECK_LT(id, kTransferBufferBaseId + kMaxTransferBuffers);
return transfer_buffer_buffers_[id - kTransferBufferBaseId];
}
void MockCommandBufferBase::FlushHelper(int32_t put_offset) {
put_offset_ = put_offset;
}
void MockCommandBufferBase::SetToken(int32_t 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;
}
int32_t MockCommandBufferBase::GetPutOffset() {
return put_offset_;
}
// GCC requires these declarations, but MSVC requires they not be present
#ifndef _MSC_VER
const int32_t MockCommandBufferBase::kTransferBufferBaseId;
const int32_t MockCommandBufferBase::kMaxTransferBuffers;
#endif
MockClientCommandBuffer::MockClientCommandBuffer() {
DelegateToFake();
}
MockClientCommandBuffer::~MockClientCommandBuffer() {}
void MockClientCommandBuffer::Flush(int32_t put_offset) {
FlushHelper(put_offset);
}
void MockClientCommandBuffer::OrderingBarrier(int32_t 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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