tests/robotests/src/com/android/settings/DeviceInfoSettingsTest.java

/*
 * Copyright (C) 2012 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.
 */

package com.android.settings;

import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import com.android.settingslib.DeviceInfoUtils;
import org.junit.runner.RunWith;
import org.junit.Test;
import org.robolectric.annotation.Config;

@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class DeviceInfoSettingsTest extends AndroidTestCase {

    @Test
    public void testGetFormattedKernelVersion() throws Exception {
        if ("Unavailable".equals(DeviceInfoUtils.getFormattedKernelVersion())) {
            fail("formatKernelVersion can't cope with this device's /proc/version");
        }
    }

    @Test
    public void testFormatKernelVersion() throws Exception {
        assertEquals("Unavailable", DeviceInfoUtils.formatKernelVersion(""));
        assertEquals("2.6.38.8-gg784\n" +
                        "root@hpao4.eem.corp.google.com #2\n" +
                        "Fri Feb 24 03:31:23 PST 2012",
                DeviceInfoUtils.formatKernelVersion("Linux version 2.6.38.8-gg784 " +
                        "(root@hpao4.eem.corp.google.com) " +
                        "(gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #2 SMP " +
                        "Fri Feb 24 03:31:23 PST 2012"));
        assertEquals("3.0.31-g6fb96c9\n" +
                        "android-build@vpbs1.mtv.corp.google.com #1\n" +
                        "Thu Jun 28 11:02:39 PDT 2012",
                DeviceInfoUtils.formatKernelVersion("Linux version 3.0.31-g6fb96c9 " +
                        "(android-build@vpbs1.mtv.corp.google.com) " +
                        "(gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 " +
                        "SMP PREEMPT Thu Jun 28 11:02:39 PDT 2012"));
        assertEquals("2.6.38.8-a-b-jellybean+\n" +
                        "x@y #1\n" +
                        "Tue Aug 28 22:10:46 CDT 2012",
                DeviceInfoUtils.formatKernelVersion("Linux version " +
                        "2.6.38.8-a-b-jellybean+ (x@y) " +
                        "(gcc version 4.4.3 (GCC) ) #1 PREEMPT Tue Aug 28 22:10:46 CDT 2012"));
        assertEquals("3.18.31-g3ce5faa-dirty\n" +
                        "x@y #5\n" +
                        "Fri Oct 28 14:38:13 PDT 2016",
                DeviceInfoUtils.formatKernelVersion("Linux version " +
                        "3.18.31-g3ce5faa-dirty (x@y) (Android clang " +
                        "version 3.8.275480 (based on LLVM 3.8.275480)) " +
                        "#5 SMP PREEMPT Fri Oct 28 14:38:13 PDT 2016"));
    }
}