46 lines
1.5 KiB
Java
46 lines
1.5 KiB
Java
/*
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/*
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* Copyright (C) 2011 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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package com.android.emailcommon;
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import android.content.Context;
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import android.telephony.TelephonyManager;
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import android.test.AndroidTestCase;
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import android.test.suitebuilder.annotation.SmallTest;
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import com.android.mail.utils.LogUtils;
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@SmallTest
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public class DeviceTests extends AndroidTestCase {
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public void testGetConsistentDeviceId() {
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TelephonyManager tm =
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(TelephonyManager) getContext().getSystemService(Context.TELEPHONY_SERVICE);
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if (tm == null) {
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LogUtils.w(Logging.LOG_TAG, "TelephonyManager not supported. Skipping.");
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return;
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}
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// Note null is a valid return value. But still it should be consistent.
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final String deviceId = Device.getConsistentDeviceId(getContext());
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final String deviceId2 = Device.getConsistentDeviceId(getContext());
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// Should be consistent.
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assertEquals(deviceId, deviceId2);
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}
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}
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