Is it possible to run a single Android CTS test case from Eclipse?

Question

I am currently dealing with some CTS issues for our own device. It comes to my mind that if we can run a single CTS test case just from Eclipse, that would be very helpful for debugging the CTS issues. For example, I have create an Android test project, with the manifest file:

    <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="android.content.pm.cts"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="15" />

    <instrumentation
        android:name="android.test.InstrumentationTestRunner"
        android:targetPackage="android.content.pm" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <uses-library android:name="android.test.runner" />
    </application>

</manifest>

And the source code:

 package android.content.pm.cts;

import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ResolveInfo.DisplayNameComparator;
import android.test.AndroidTestCase;

public class ResolveInfo_DisplayNameComparatorTest extends AndroidTestCase {
    private static final String MAIN_ACTION_NAME = "android.intent.action.MAIN";
    private static final String SERVICE_NAME = "android.content.pm.cts.activity.PMTEST_SERVICE";


    public void testDisplayNameComparator() {
        PackageManager pm = getContext().getPackageManager();
        DisplayNameComparator dnc = new DisplayNameComparator(pm);

        Intent intent = new Intent(MAIN_ACTION_NAME);
        ResolveInfo activityInfo = pm.resolveActivity(intent, 0);

        intent = new Intent(SERVICE_NAME);
        ResolveInfo serviceInfo = pm.resolveService(intent, PackageManager.GET_RESOLVED_FILTER);

        assertTrue(dnc.compare(activityInfo, serviceInfo) < 0);
        assertTrue(dnc.compare(activityInfo, activityInfo) == 0);
        assertTrue(dnc.compare(serviceInfo, activityInfo) > 0);
    }
}

When I right click on the project and select "run as android junit test" it just report: Test run failed: Unable to find instrumentation target package: android.content.pm

I know that I might be totally wrong from the beginning. So could anyone please point out a correct way out for me? Thanks a lot!

Answer 1

您看到的错误是因为android操作系统找不到使用软件包“ android.content.pm”安装的应用程序，而eclipse也不了解该项目以便为您安装它，安装要测试的应用程序（以及检查它的程序包实际上是android.content.pm，这可能不是因为它是系统程序包，并且您将无法对此进行检测，因为您的调试签名不一样）