androcov

Instrument an Android app to measure the test coverage.

Take method coverage as an example, the steps to measure the method coverage of dyn. analysis are as follows:

1. Analyze the app and get a list of all methods in the app.
2. Instrument the app to print log messages when it reaches a method.
3. Run the app and collect the log messages.
4. Get the list of reached methods.
5. Calculate the coverage (i.e. the percentage of reached methods).

Installation

mvn package

Usage

java -jar androcov.jar -o <directory> -i <APK> [-h] -sdk <android.jar>
 -o,--output <directory>            path to output dir
 -i,--input <APK>                   path to target APK
 -h,--help                          print this help message
 -sdk,--android_jar <android.jar>   path to android.jar