132 lines
7.1 KiB
C++
132 lines
7.1 KiB
C++
//* Copyright 2017 The Dawn Authors
|
|
//*
|
|
//* Licensed under the Apache License, Version 2.0 (the "License");
|
|
//* you may not use this file except in compliance with the License.
|
|
//* You may obtain a copy of the License at
|
|
//*
|
|
//* http://www.apache.org/licenses/LICENSE-2.0
|
|
//*
|
|
//* Unless required by applicable law or agreed to in writing, software
|
|
//* distributed under the License is distributed on an "AS IS" BASIS,
|
|
//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
//* See the License for the specific language governing permissions and
|
|
//* limitations under the License.
|
|
|
|
#ifndef MOCK_DAWN_H
|
|
#define MOCK_DAWN_H
|
|
|
|
#include <gmock/gmock.h>
|
|
#include <dawn/dawn.h>
|
|
|
|
#include <memory>
|
|
|
|
// An abstract base class representing a proc table so that API calls can be mocked. Most API calls
|
|
// are directly represented by a delete virtual method but others need minimal state tracking to be
|
|
// useful as mocks.
|
|
class ProcTableAsClass {
|
|
public:
|
|
virtual ~ProcTableAsClass();
|
|
|
|
void GetProcTableAndDevice(dawnProcTable* table, dawnDevice* device);
|
|
|
|
// Creates an object that can be returned by a mocked call as in WillOnce(Return(foo)).
|
|
// It returns an object of the write type that isn't equal to any previously returned object.
|
|
// Otherwise some mock expectation could be triggered by two different objects having the same
|
|
// value.
|
|
{% for type in by_category["object"] %}
|
|
{{as_cType(type.name)}} GetNew{{type.name.CamelCase()}}();
|
|
{% endfor %}
|
|
|
|
{% for type in by_category["object"] %}
|
|
{% for method in type.methods if len(method.arguments) < 10 %}
|
|
virtual {{as_cType(method.return_type.name)}} {{as_MethodSuffix(type.name, method.name)}}(
|
|
{{-as_cType(type.name)}} {{as_varName(type.name)}}
|
|
{%- for arg in method.arguments -%}
|
|
, {{as_annotated_cType(arg)}}
|
|
{%- endfor -%}
|
|
) = 0;
|
|
{% endfor %}
|
|
virtual void {{as_MethodSuffix(type.name, Name("reference"))}}({{as_cType(type.name)}} self) = 0;
|
|
virtual void {{as_MethodSuffix(type.name, Name("release"))}}({{as_cType(type.name)}} self) = 0;
|
|
|
|
// Stores callback and userdata and calls OnBuilderSetErrorCallback
|
|
{% if type.is_builder %}
|
|
void {{as_MethodSuffix(type.name, Name("set error callback"))}}({{as_cType(type.name)}} self, dawnBuilderErrorCallback callback, dawnCallbackUserdata userdata1, dawnCallbackUserdata userdata2);
|
|
{% endif %}
|
|
{% endfor %}
|
|
|
|
// Stores callback and userdata and calls the On* methods
|
|
void DeviceSetErrorCallback(dawnDevice self, dawnDeviceErrorCallback callback, dawnCallbackUserdata userdata);
|
|
void BufferMapReadAsync(dawnBuffer self, dawnBufferMapReadCallback callback, dawnCallbackUserdata userdata);
|
|
void BufferMapWriteAsync(dawnBuffer self, dawnBufferMapWriteCallback callback, dawnCallbackUserdata userdata);
|
|
void FenceOnCompletion(dawnFence self,
|
|
uint64_t value,
|
|
dawnFenceOnCompletionCallback callback,
|
|
dawnCallbackUserdata userdata);
|
|
|
|
// Special cased mockable methods
|
|
virtual void OnDeviceSetErrorCallback(dawnDevice device, dawnDeviceErrorCallback callback, dawnCallbackUserdata userdata) = 0;
|
|
virtual void OnBuilderSetErrorCallback(dawnBufferBuilder builder, dawnBuilderErrorCallback callback, dawnCallbackUserdata userdata1, dawnCallbackUserdata userdata2) = 0;
|
|
virtual void OnBufferMapReadAsyncCallback(dawnBuffer buffer, dawnBufferMapReadCallback callback, dawnCallbackUserdata userdata) = 0;
|
|
virtual void OnBufferMapWriteAsyncCallback(dawnBuffer buffer, dawnBufferMapWriteCallback callback, dawnCallbackUserdata userdata) = 0;
|
|
virtual void OnFenceOnCompletionCallback(dawnFence fence,
|
|
uint64_t value,
|
|
dawnFenceOnCompletionCallback callback,
|
|
dawnCallbackUserdata userdata) = 0;
|
|
|
|
// Calls the stored callbacks
|
|
void CallDeviceErrorCallback(dawnDevice device, const char* message);
|
|
void CallBuilderErrorCallback(void* builder , dawnBuilderErrorStatus status, const char* message);
|
|
void CallMapReadCallback(dawnBuffer buffer, dawnBufferMapAsyncStatus status, const void* data, uint32_t dataLength);
|
|
void CallMapWriteCallback(dawnBuffer buffer, dawnBufferMapAsyncStatus status, void* data, uint32_t dataLength);
|
|
void CallFenceOnCompletionCallback(dawnFence fence, dawnFenceCompletionStatus status);
|
|
|
|
struct Object {
|
|
ProcTableAsClass* procs = nullptr;
|
|
dawnDeviceErrorCallback deviceErrorCallback = nullptr;
|
|
dawnBuilderErrorCallback builderErrorCallback = nullptr;
|
|
dawnBufferMapReadCallback mapReadCallback = nullptr;
|
|
dawnBufferMapWriteCallback mapWriteCallback = nullptr;
|
|
dawnFenceOnCompletionCallback fenceOnCompletionCallback = nullptr;
|
|
dawnCallbackUserdata userdata1 = 0;
|
|
dawnCallbackUserdata userdata2 = 0;
|
|
};
|
|
|
|
private:
|
|
// Remembers the values returned by GetNew* so they can be freed.
|
|
std::vector<std::unique_ptr<Object>> mObjects;
|
|
};
|
|
|
|
class MockProcTable : public ProcTableAsClass {
|
|
public:
|
|
MockProcTable();
|
|
|
|
{% for type in by_category["object"] %}
|
|
{% for method in type.methods if len(method.arguments) < 10 %}
|
|
MOCK_METHOD{{len(method.arguments) + 1}}(
|
|
{{-as_MethodSuffix(type.name, method.name)}},
|
|
{{as_cType(method.return_type.name)}}(
|
|
{{-as_cType(type.name)}} {{as_varName(type.name)}}
|
|
{%- for arg in method.arguments -%}
|
|
, {{as_annotated_cType(arg)}}
|
|
{%- endfor -%}
|
|
));
|
|
{% endfor %}
|
|
|
|
MOCK_METHOD1({{as_MethodSuffix(type.name, Name("reference"))}}, void({{as_cType(type.name)}} self));
|
|
MOCK_METHOD1({{as_MethodSuffix(type.name, Name("release"))}}, void({{as_cType(type.name)}} self));
|
|
{% endfor %}
|
|
|
|
MOCK_METHOD3(OnDeviceSetErrorCallback, void(dawnDevice device, dawnDeviceErrorCallback callback, dawnCallbackUserdata userdata));
|
|
MOCK_METHOD4(OnBuilderSetErrorCallback, void(dawnBufferBuilder builder, dawnBuilderErrorCallback callback, dawnCallbackUserdata userdata1, dawnCallbackUserdata userdata2));
|
|
MOCK_METHOD3(OnBufferMapReadAsyncCallback, void(dawnBuffer buffer, dawnBufferMapReadCallback callback, dawnCallbackUserdata userdata));
|
|
MOCK_METHOD3(OnBufferMapWriteAsyncCallback, void(dawnBuffer buffer, dawnBufferMapWriteCallback callback, dawnCallbackUserdata userdata));
|
|
MOCK_METHOD4(OnFenceOnCompletionCallback,
|
|
void(dawnFence fence,
|
|
uint64_t value,
|
|
dawnFenceOnCompletionCallback callback,
|
|
dawnCallbackUserdata userdata));
|
|
};
|
|
|
|
#endif // MOCK_DAWN_H
|