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60 lines
1.9 KiB
60 lines
1.9 KiB
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/test/mock_callback.h"
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#include "base/callback.h"
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#include "testing/gmock/include/gmock/gmock.h"
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using testing::InSequence;
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using testing::Return;
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namespace base {
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namespace {
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TEST(MockCallbackTest, ZeroArgs) {
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MockCallback<Closure> mock_closure;
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EXPECT_CALL(mock_closure, Run());
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mock_closure.Get().Run();
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MockCallback<Callback<int()>> mock_int_callback;
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{
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InSequence sequence;
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EXPECT_CALL(mock_int_callback, Run()).WillOnce(Return(42));
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EXPECT_CALL(mock_int_callback, Run()).WillOnce(Return(88));
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}
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EXPECT_EQ(42, mock_int_callback.Get().Run());
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EXPECT_EQ(88, mock_int_callback.Get().Run());
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}
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TEST(MockCallbackTest, WithArgs) {
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MockCallback<Callback<int(int, int)>> mock_two_int_callback;
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EXPECT_CALL(mock_two_int_callback, Run(1, 2)).WillOnce(Return(42));
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EXPECT_CALL(mock_two_int_callback, Run(0, 0)).WillRepeatedly(Return(-1));
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Callback<int(int, int)> two_int_callback = mock_two_int_callback.Get();
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EXPECT_EQ(-1, two_int_callback.Run(0, 0));
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EXPECT_EQ(42, two_int_callback.Run(1, 2));
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EXPECT_EQ(-1, two_int_callback.Run(0, 0));
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}
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TEST(MockCallbackTest, ZeroArgsOnce) {
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MockCallback<OnceClosure> mock_closure;
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EXPECT_CALL(mock_closure, Run());
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mock_closure.Get().Run();
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MockCallback<OnceCallback<int()>> mock_int_callback;
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EXPECT_CALL(mock_int_callback, Run()).WillOnce(Return(88));
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EXPECT_EQ(88, mock_int_callback.Get().Run());
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}
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TEST(MockCallbackTest, WithArgsOnce) {
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MockCallback<OnceCallback<int(int, int)>> mock_two_int_callback;
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EXPECT_CALL(mock_two_int_callback, Run(1, 2)).WillOnce(Return(42));
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OnceCallback<int(int, int)> two_int_callback = mock_two_int_callback.Get();
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EXPECT_EQ(42, std::move(two_int_callback).Run(1, 2));
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}
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} // namespace
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} // namespace base
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