chromium/third_party/dawn/src/dawn/tests/mocks/platform/CachingInterfaceMock.h

// Copyright 2022 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef SRC_DAWN_TESTS_MOCKS_PLATFORM_CACHINGINTERFACEMOCK_H_
#define SRC_DAWN_TESTS_MOCKS_PLATFORM_CACHINGINTERFACEMOCK_H_

#include <dawn/platform/DawnPlatform.h>
#include <gmock/gmock.h>

#include <string>
#include <unordered_map>
#include <vector>

#include "dawn/common/TypedInteger.h"
#include "partition_alloc/pointers/raw_ptr.h"

#define EXPECT_CACHE_HIT(cache, N, statement) …

// Check that |HitN| cache hits occurred, and |AddN| entries were added.
// Usage: EXPECT_CACHE_STATS(myMockCache, Hit(42), Add(3), ...)
// Hit / Add help readability, and enforce the args are passed correctly in the expected order.
#define EXPECT_CACHE_STATS(cache, HitN, AddN, statement) …

// A mock caching interface class that also supplies an in memory cache for testing.
class CachingInterfaceMock : public dawn::platform::CachingInterface { … };

// Dawn platform used for testing with a mock caching interface.
class DawnCachingMockPlatform : public dawn::platform::Platform { … };

#endif  // SRC_DAWN_TESTS_MOCKS_PLATFORM_CACHINGINTERFACEMOCK_H_