112 lines
3.8 KiB
C++
112 lines
3.8 KiB
C++
//
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// Copyright (C) 2014 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "shill/device_claimer.h"
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#include <string>
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#include <gtest/gtest.h>
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#include "shill/error.h"
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#include "shill/mock_control.h"
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#include "shill/mock_device_info.h"
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using std::string;
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using ::testing::_;
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using ::testing::Mock;
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using ::testing::Return;
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namespace shill {
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const char kServiceName[] = "org.chromium.TestService";
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const char kTestDevice1Name[] = "test_device1";
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const char kTestDevice2Name[] = "test_device2";
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class DeviceClaimerTest : public testing::Test {
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public:
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DeviceClaimerTest()
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: device_info_(nullptr, nullptr, nullptr, nullptr),
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device_claimer_(kServiceName, &device_info_, false) {}
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protected:
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MockDeviceInfo device_info_;
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DeviceClaimer device_claimer_;
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};
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TEST_F(DeviceClaimerTest, ClaimAndReleaseDevices) {
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// Should not have any device claimed initially.
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EXPECT_FALSE(device_claimer_.DevicesClaimed());
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// Claim device 1.
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Error error;
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EXPECT_CALL(device_info_, AddDeviceToBlackList(kTestDevice1Name)).Times(1);
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EXPECT_TRUE(device_claimer_.Claim(kTestDevice1Name, &error));
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EXPECT_EQ(Error::kSuccess, error.type());
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EXPECT_TRUE(device_claimer_.DevicesClaimed());
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Mock::VerifyAndClearExpectations(&device_info_);
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// Claim device 2.
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error.Reset();
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EXPECT_CALL(device_info_, AddDeviceToBlackList(kTestDevice2Name)).Times(1);
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EXPECT_TRUE(device_claimer_.Claim(kTestDevice2Name, &error));
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EXPECT_EQ(Error::kSuccess, error.type());
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EXPECT_TRUE(device_claimer_.DevicesClaimed());
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Mock::VerifyAndClearExpectations(&device_info_);
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// Claim device 1 again, should fail since it is already claimed.
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const char kDuplicateDevice1Error[] =
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"Device test_device1 had already been claimed";
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error.Reset();
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EXPECT_CALL(device_info_, AddDeviceToBlackList(_)).Times(0);
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EXPECT_FALSE(device_claimer_.Claim(kTestDevice1Name, &error));
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EXPECT_EQ(string(kDuplicateDevice1Error), error.message());
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Mock::VerifyAndClearExpectations(&device_info_);
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// Release device 1.
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error.Reset();
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EXPECT_CALL(device_info_,
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RemoveDeviceFromBlackList(kTestDevice1Name)).Times(1);
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EXPECT_TRUE(device_claimer_.Release(kTestDevice1Name, &error));
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EXPECT_EQ(Error::kSuccess, error.type());
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// Should still have one device claimed.
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EXPECT_TRUE(device_claimer_.DevicesClaimed());
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Mock::VerifyAndClearExpectations(&device_info_);
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// Release device 1 again, should fail since device 1 is not currently
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// claimed.
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const char kDevice1NotClaimedError[] =
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"Device test_device1 have not been claimed";
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error.Reset();
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EXPECT_CALL(device_info_, RemoveDeviceFromBlackList(_)).Times(0);
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EXPECT_FALSE(device_claimer_.Release(kTestDevice1Name, &error));
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EXPECT_EQ(string(kDevice1NotClaimedError), error.message());
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// Should still have one device claimed.
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EXPECT_TRUE(device_claimer_.DevicesClaimed());
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Mock::VerifyAndClearExpectations(&device_info_);
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// Release device 2
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error.Reset();
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EXPECT_CALL(device_info_,
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RemoveDeviceFromBlackList(kTestDevice2Name)).Times(1);
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EXPECT_TRUE(device_claimer_.Release(kTestDevice2Name, &error));
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EXPECT_EQ(Error::kSuccess, error.type());
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Mock::VerifyAndClearExpectations(&device_info_);
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// Should not have any claimed devices.
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EXPECT_FALSE(device_claimer_.DevicesClaimed());
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}
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} // namespace shill
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