did you try this :
http://stackoverflow.com/questions/8473852/unable-to-get-emma-coverage-for-android?rq=1
ant emma debug install test
I am not getting coverage numbers
On Tuesday, 21 August 2012 15:28:03 UTC+5:30, arjun singh wrote:
>
> Hello Neeraj,
> I am stucked at the same place you are.I have developed my own testcase
> and even tested APIDemos but getting 0% coverage.Have you found any
> solution to this problem?
> Thanks
>
> On Monday, 19 July 2010 14:57:36 UTC+5:30, Neeraj Khatana wrote:
>>
>> Dear All,
>>
>> I am creating the code coverage report but I am not able to get the
>> data in the code coverage. it says 0% code coverage.
>> Following are the steps :
>>
>> I have import the ApiDemos as the main project. Then I created the
>> ApiDemosTest project for testing.Here I have copied the test folder of
>> ApiDemos into the ApiDemosTest src folder.
>> All the tests runs fine
>>
>> Then i created the coverage.ec file with the help of adb shell command
>> as follows :
>> G:\android\android-sdk_r04-windows\android-sdk-windows\tools>adb shell
>> am instru
>> ment -w -e emma true -e coverage true com.example.android.apis.tests/
>> android.tes
>> t.InstrumentationTestRunner
>> com.example.android.apis.ApiDemosApplicationTests:....
>> com.example.android.apis.ApiDemosTest:.
>> com.example.android.apis.app.ForwardingTest:...
>> com.example.android.apis.app.LocalServiceTest:.....
>> com.example.android.apis.os.MorseCodeConverterTest:.
>> com.example.android.apis.view.Focus2ActivityTest:....
>> com.example.android.apis.view.Focus2AndroidTest:....Generated code
>> coverage data
>> to /data/data/com.example.android.apis/files/coverage.ec
>>
>> The above command run successfully and I copied the coverage.ec file
>> into the tools directory through adb pull command.
>> I don't found the coverage.em file there. Then I found the solution to
>> create this file as follows.
>>
>> I also run the ApiDemosTest project as the Android project through
>> which i get the compiled code in the bin directory.
>> Then I created the coverage.em file with the following command:
>> C:\androidworkspace\ApiDemos_2_1_Test>java emma instr -ip bin -outdir
>> out
>> EMMA: processing instrumentation path ...
>> EMMA: instrumentation path processed in 769 ms
>> EMMA: [14 class(es) instrumented, 0 resource(s) copied]
>> EMMA: metadata merged into [C:\androidworkspace\ApiDemos_2_1_Test
>> \coverage.em] {
>> in 78 ms}
>>
>> out folder is generated with the class files and coverage.em file is
>> also generated.
>> Then I copied this coverage.em file into the tools directory. After
>> that I created the report though this command:
>> G:\android\android-sdk_r04-windows\android-sdk-windows\tools>java -cp
>> emma.jar e
>> mma report -r html -in coverage.ec -sp C:\androidworkspace
>> \ApiDemos_2_1_Test\src
>> -in coverage.em
>> EMMA: processing input files ...
>> EMMA: 2 file(s) read and merged in 11 ms
>> EMMA: no collected coverage data found in any of the data files [all
>> reports wil
>> l be empty]
>> EMMA: writing [html] report to [G:\android\android-sdk_r04-windows
>> \android-sdk-w
>> indows\tools\coverage\index.html] ...
>>
>> I have got the coverage report with 0% coverage as it is written in
>> "no collected coverage data found in any of the data files" above.
>>
>> please tell me why the coverage report is not showing properly.
>> how the coverage data can be collected into the both files.
>> I have also checked size of both the files.
>> I found that coverage.ec file is 1KB memory while coverage.em file is
>> 5 KB.
>> Then I come to conclusion that coverage.ec file do not contain
>> coverage data.
>> Is my assumption right or wrong.
>>
>> Tell me where I am wrong?
>> Please suggest me some solution in this regard so that I can get the
>> coverage result fine.
>>
>> Waiting for your reply.
>>
>> Thanks and Regards
>> Neeraj
>
>
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