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$$ This is a pump file for generating file templates. Pump is a python
$$ script that is part of the Google Test suite of utilities. Description
$$ can be found here:
$$
$$ https://github.com/google/googletest/blob/master/googletest/docs/PumpManual.md
$$
$$ MAX_ARITY controls the number of arguments that MockCallback supports.
$$ It is choosen to match the number GMock supports.
$var MAX_ARITY = 10
$$
// Copyright 2017 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.
// Analogous to GMock's built-in MockFunction, but for base::Callback instead of
// std::function. It takes the full callback type as a parameter, so that it can
// support both OnceCallback and RepeatingCallback. Furthermore, this file
// defines convenience typedefs in the form of MockOnceCallback<Signature>,
// MockRepeatingCallback<Signature>, MockOnceClosure and MockRepeatingClosure.
//
// Use:
// using FooCallback = base::RepeatingCallback<int(std::string)>;
//
// TEST(FooTest, RunsCallbackWithBarArgument) {
// base::MockCallback<FooCallback> callback;
// EXPECT_CALL(callback, Run("bar")).WillOnce(Return(1));
// Foo(callback.Get());
// }
//
// Or equivalently:
//
// TEST(FooTest, RunsCallbackWithBarArgument) {
// base::MockRepeatingCallback<int(std::string)> callback;
// EXPECT_CALL(callback, Run("bar")).WillOnce(Return(1));
// Foo(callback.Get());
// }
//
//
// Can be used with StrictMock and NiceMock. Caller must ensure that it outlives
// any base::Callback obtained from it.
#ifndef BASE_TEST_MOCK_CALLBACK_H_
#define BASE_TEST_MOCK_CALLBACK_H_
#include "base/bind.h"
#include "base/callback.h"
#include "base/macros.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace base {
// clang-format off
template <typename F>
class MockCallback;
template <typename Signature>
using MockOnceCallback = MockCallback<OnceCallback<Signature>>;
template <typename Signature>
using MockRepeatingCallback = MockCallback<RepeatingCallback<Signature>>;
using MockOnceClosure = MockCallback<OnceClosure>;
using MockRepeatingClosure = MockCallback<RepeatingClosure>;
$range i 0..MAX_ARITY
$for i [[
$range j 1..i
$var run_type = [[R($for j, [[A$j]])]]
template <typename R$for j [[, typename A$j]]>
class MockCallback<RepeatingCallback<$run_type>> {
public:
MockCallback() = default;
MOCK_METHOD$(i)_T(Run, $run_type);
RepeatingCallback<$run_type> Get() {
return BindRepeating(&MockCallback::Run, Unretained(this));
}
private:
DISALLOW_COPY_AND_ASSIGN(MockCallback);
};
template <typename R$for j [[, typename A$j]]>
class MockCallback<OnceCallback<$run_type>> {
public:
MockCallback() = default;
MOCK_METHOD$(i)_T(Run, $run_type);
OnceCallback<$run_type> Get() {
return BindOnce(&MockCallback::Run, Unretained(this));
}
private:
DISALLOW_COPY_AND_ASSIGN(MockCallback);
};
]]
// clang-format on
} // namespace base
#endif // BASE_TEST_MOCK_CALLBACK_H_
|
