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//
// Copyright (C) 2023 The Android Open Source Project
//
// 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.
//
#pragma once
#include <string.h>
#include <algorithm>
#include <string_view>
#include <gmock/gmock.h>
#include "transport.h"
class MockTransport : public Transport {
public:
MOCK_METHOD(ssize_t, Read, (void* data, size_t len), (override));
MOCK_METHOD(ssize_t, Write, (const void* data, size_t len), (override));
MOCK_METHOD(int, Close, (), (override));
MOCK_METHOD(int, Reset, (), (override));
};
class RawDataMatcher {
public:
explicit RawDataMatcher(const char* data) : data_(data) {}
explicit RawDataMatcher(std::string_view data) : data_(data) {}
bool MatchAndExplain(std::tuple<const void*, size_t> args,
::testing::MatchResultListener*) const {
const void* expected_data = std::get<0>(args);
size_t expected_len = std::get<1>(args);
if (expected_len != data_.size()) {
return false;
}
return memcmp(expected_data, data_.data(), expected_len) == 0;
}
void DescribeTo(std::ostream* os) const { *os << "raw data is"; }
void DescribeNegationTo(std::ostream* os) const { *os << "raw data is not"; }
private:
std::string_view data_;
};
template <typename T>
static inline ::testing::PolymorphicMatcher<RawDataMatcher> RawData(T data) {
return ::testing::MakePolymorphicMatcher(RawDataMatcher(data));
}
static inline auto CopyData(const char* source) {
return [source](void* buffer, size_t size) -> ssize_t {
size_t to_copy = std::min(size, strlen(source));
memcpy(buffer, source, to_copy);
return to_copy;
};
};
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