Android-cts

[muke...@pathpartnertech.com]

Hi All,
I am running Android cts on TI's based Panda Board ,using android 4.2_r4. I am getting a error in the package "android.app".The Test case is
"testNfcFeatures" and the error says --junit.framework.AssertionFailedError: PackageManager#hasSystemFeature should NOT return true for android.hardware.nfc at android.app.cts.SystemFeaturesTest.assertNotAvailable(SystemFeaturesTest.java:375).
What is the reason behind this failure.
Can any one help me out.

Thanks in Advance !!!

Best Regards,
Mukesh

[shridutt kothari]

Hi muke,

If you see, your error and  android_root/cts/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java -> testNfcFeatures() , you can see that :

 NfcAdapter.getDefaultAdapter(mContext) is returning null. // That means your TI's based Panda Board does not support NFC.

While if you see your error and  android_root/cts/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java -> assertNotAvailable() , you can see that:

  mPackageManager.hasSystemFeature(feature)  is returning true for nfc feature.  // Which is contradicting testNfcFeatures()'s statement.

So if your board actually do not support NFC? than  mPackageManager.hasSystemFeature(feature) should return false, and for that you will need to remove NFC permission file from /frameworks/native/data/etc/ ie. android.hardware.nfc.xml, com.android.nfc_extras.xml

Or if your board supports NFC? than see and fix why -> NfcAdapter.getDefaultAdapter(mContext) is returning null???

PS: for more details see 

/frameworks/base/services/java/com/android/server/pm/PackageManagerService.java --> mAvailableFeatures

/frameworks/base/services/java/com/android/server/pm/PackageManagerService.java --> getSystemAvailableFeatures()

/cts/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java --> testNfcFeatures() 

/cts/tests/tests/app/src/android/app/cts/SystemFeaturesTest.java --> assertNotAvailable() 

Hope that solves your problem!

Shridutt Kothari

Impetus Infotech Limited

shridut...@gmail.com

[Bill Zhao]

  Please remove the file of android.hardware.nfc.xml under the /system/etc/permissions in your board, and then test again
You also need to comment off  the file copying in the .mk file of your source sdk codes

Bill Z

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