The following command performs fault-localization on a Java toy project using
the GZoltar Ant tasks. Note that the GZoltar project must
be 'packaged' before running the following command, i.e., mvn package must be
executed on the root directory.
ant -f build.xml clean report
After executing the ant command in one of the subdirectories (i.e., simple
or offline-instrumentation) the following files can be find under the build/
directory:
build/gzoltar.exec- a serialized file with the coverage collected by GZoltar.build/gzoltar/sfl/txt/tests.csv- a list of all test cases (one per row) and its correspondent outcome (eitherPASSorFAIL), runtime in nanoseconds, and stacktrace (if it is a failing test case).build/gzoltar/sfl/txt/spectra.csv- a list of all lines of code identified by GZoltar (one per row) of all classes under test. Each row follows the following format:<class name>#<method name>(<method parameters>):<line number>e.g.,org.gzoltar.examples$CharacterCounter#processString(java.lang.String):37.build/gzoltar/sfl/txt/matrix.txt- a binary coverage matrix produced by GZoltar where each row represents the coverage of each individual test case and its outcome ("-" if the test case failed, "+" otherwise), and each column a line of code. 1 means that a test case covered a line of code, 0 otherwise.build/gzoltar/sfl/txt/{barinel|dstar|ochiai|tarantula}.ranking.csv- the fault localization report, i.e., the ranking of lines of code (one per row), produced by the spectrum-based fault localization formulabarinel|dstar|ochiai|tarantula.build/gzoltar/sfl/txt/statistics.csv- some statistics information about the ranking produced.