过程如下：
1、下载米聊 APK，重新签名，安装到模拟器。
2、简历测试工程导入 robotium jar 包。
3、清单文件如下：
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xiaomi.channel.test"
android:versionCode="1"
android:versionName="1.0" >
<instrumentation
android:name="android.test.InstrumentationTestRunner"
android:targetPackage="com.xiaomi.channel" />
<uses-sdk android:minSdkVersion="8"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<uses-library android:name="android.test.runner" />
</application>
</manifest>
4、用例代码如下：
public Solo solo;
public Activity activity;
private static Class<?> launchActivityClass;
// 对应re-sign.jar生成出来的信息框里的两个值
private static String mainActiviy = "com.xiaomi.channel.ui.ChannelLauncherActivity";
private static String packageName = "com.xiaomi.channel";
static {
try {
Log.v("LoginTest","start============");
launchActivityClass = Class.forName(mainActiviy);
Log.v("LoginTest","end============");
} catch (ClassNotFoundException e) {
System.out.println(e.getMessage());
e.printStackTrace();
throw new RuntimeException(e);
}
}
@SuppressWarnings("unchecked")
public LoginTest() {
super(launchActivityClass);
}
@Override
protected void setUp() throws Exception {
super.setUp();
Log.v("LoginTest","setUp============");
this.activity = this.getActivity();
this.solo = new Solo(getInstrumentation());
}
//米聊登陆 正确的用户名和密码
public void testLoginWithIncorrentUsernameAndPassword(){
// //一定时间以内等待text出现，否则出错 单位 毫秒
solo.waitForText("Log In", 1, 10000);
// 点击text “Log In”
solo.clickOnText("Log In");
//一定时间以内等待text出现，否则出错 单位
solo.waitForText("OK",1,2000);
//输入text
solo.enterText(0, "1234555");
solo.enterText(1, "123");
solo.clickOnText("OK");
solo.waitForText("Incorrect ID number or password.", 1, 10000);
assertTrue(solo.searchText("Incorrect ID number or password.", true));
}
@Override
protected void tearDown() throws Exception {
this.solo.finishOpenedActivities();
}
5、执行测试，console 端报错如下：
[2015-05-29 13:32:31 - MiTalkAPKDemoTest] ------------------------------
[2015-05-29 13:32:31 - MiTalkAPKDemoTest] Android Launch!
[2015-05-29 13:32:31 - MiTalkAPKDemoTest] adb is running normally.
[2015-05-29 13:32:31 - MiTalkAPKDemoTest] Performing android.test.InstrumentationTestRunner JUnit launch
[2015-05-29 13:32:31 - MiTalkAPKDemoTest] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'phone16'
[2015-05-29 13:32:35 - MiTalkAPKDemoTest] Application already deployed. No need to reinstall.
[2015-05-29 13:32:35 - MiTalkAPKDemoTest] Launching instrumentation android.test.InstrumentationTestRunner on emulator-5554
[2015-05-29 13:35:45 - MiTalkAPKDemoTest] Test run failed: Instrumentation run failed due to 'Process crashed.'
[2015-05-29 13:36:18 - WeixinAPKTest] Test run finished
6、logcat 信息
05-29 05:32:39.449: E/Trace(11495): error opening trace file: No such file or directory (2)
05-29 05:35:05.688: E/Trace(11508): error opening trace file: No such file or directory (2)
05-29 05:35:17.048: E/media_sdk(11508): CPU family is ARM
05-29 05:35:17.079: E/media_sdk(11508): Supported ARM features:
05-29 05:35:17.079: E/media_sdk(11508): ARMv7
05-29 05:35:17.079: E/media_sdk(11508): VFPv3
05-29 05:35:17.079: E/media_sdk(11508): NEON
05-29 05:35:17.079: E/media_sdk(11508): CPU family is ARM
05-29 05:35:17.079: E/media_sdk(11508): Supported ARM features:
05-29 05:35:17.079: E/media_sdk(11508): ARMv7
05-29 05:35:17.089: E/media_sdk(11508): VFPv3
05-29 05:35:17.089: E/media_sdk(11508): NEON
05-29 05:35:17.089: E/media_sdk(11508): CPU family is ARM
05-29 05:35:17.089: E/media_sdk(11508): Supported ARM features:
05-29 05:35:17.138: E/media_sdk(11508): ARMv7
05-29 05:35:17.138: E/media_sdk(11508): VFPv3
05-29 05:35:17.138: E/media_sdk(11508): NEON
05-29 05:35:17.149: E/media_sdk(11508): CPU family is ARM
05-29 05:35:17.149: E/media_sdk(11508): Supported ARM features:
05-29 05:35:17.149: E/media_sdk(11508): ARMv7
05-29 05:35:17.149: E/media_sdk(11508): VFPv3
05-29 05:35:17.159: E/media_sdk(11508): NEON
05-29 05:35:44.848: E/ActivityManager(163): ANR in com.xiaomi.channel
05-29 05:35:44.848: E/ActivityManager(163): Reason: Executing service com.xiaomi.channel/.service.PacketHandlerService
05-29 05:35:44.848: E/ActivityManager(163): Load: 4.13 / 1.99 / 1.06
05-29 05:35:44.848: E/ActivityManager(163): CPU usage from 0ms to 8901ms later:
05-29 05:35:44.848: E/ActivityManager(163): 36% 11495/com.xiaomi.channel: 33% user + 2.7% kernel / faults: 2088 minor
05-29 05:35:44.848: E/ActivityManager(163): 33% 11456/com.tencent.mm: 32% user + 1.3% kernel / faults: 2056 minor
05-29 05:35:44.848: E/ActivityManager(163): 24% 163/system_server: 20% user + 4.5% kernel / faults: 263 minor
05-29 05:35:44.848: E/ActivityManager(163): 2.2% 45/adbd: 0.2% user + 2% kernel
7、在真机上测试都 ok,在模拟器上就 crash，下载了微信 apk 测试后也是同样情况；被测程序有源代码也能正常跑。
8、由于本人比较固执，想弄明白为什么在模拟器上会 crash，不想不了了之。
8、出问题后在网上搜了各种解决办法都不行，恳请大家帮忙分析分析，万分感谢！！