plasa_test_coverage_report
The program plasa_test_coverage_report
extracts the subset of the Fuchsia platform surface area which is useful in test coverage.
cd $FUCHSIA_DIR fx set ... --args='generate_plasa_artifacts=true' --with=//sdk/cts/plasa fx build sdk/cts/plasa/plasa_test_coverage_report
cd $FUCHSIA_DIR fx set ... --args='generate_plasa_artifacts=true' --with=//sdk/cts/plasa fx test //sdk/cts/plasa/plasa_test_coverage_report
You would not normally run this program as a command line tool directly. However, this may sometimes be convenient for inspection or debugging.
An example session using the program directly is given here.
cd $FUCHSIA_DIR fx build sdk/cts/plasa/plasa_test_coverage_report cd $(fx get-build-dir) fx plasa_test_coverage_report --plasa-manifest-file=plasa.manifest.json
This may be more convenient to do if you are interested in making changes to the program or are interested in using the program output as input to a different process (such as test coverage reports).
An example output examination is shown below. Note that the fx set
command needs to be complete to refer to your build directory and any other packages and options you may want to add.
fx set ... --args='generate_plasa_artifacts=true' --with=//sdk/cts/plasa fx build sdk/cts/plasa:api_coverage_report cat $(fx get-build-dir)/test_coverage_report.plasa.json
The following is an excerpt of the output. The output conforms to the data schema.
{ "items": [ { "name": "::FidlCodedArray::FidlCodedArray", "kind": "api_cc" }, { "name": "::FidlCodedBits::FidlCodedBits", "kind": "api_cc" }, { "name": "fuchsia.library/Protocol.member", "kind": "api_fidl" }, { "name": "::FidlCodedEnum::FidlCodedEnum", "kind": "api_cc" }, ... ] }