kcov-test.sh

#!/bin/sh
set -euo pipefail

# Build kcov
scripts/make.sh
printf "\n\n"

# Build tests
mkdir -p build-tests
cd build-tests

cmake ../tests
make

# Run tests
run_tests() {
    # Don't pollute the /tmp directory.
    tmpdir=$(mktemp -d --tmpdir kcov-test-XXXXXXXXXX)
    export TMPDIR="$tmpdir"

    # Print the name of the temporary work directory.
    printf "WORK=%s\n" "$TMPDIR"

    export PYTHONPATH=tests/tools
    python -m libkcov build/src/kcov "$tmpdir" build-tests "." -v "$@" || exit 64
}

# Remove all artifacts generated by a previous run_tests
cleanup() {
    # Used by system mode
    rm -rdf /tmp/kcov-data
    # /tmp/kcov-system.pid
    # /tmp/kcov-system.pipe

    # Total coverage
    rm -rdf /tmp/kcov-kcov

    # Other
    rm -rdf /tmp/test-kcov  # bash.bash_accumulate_changed_data
    rm -f /tmp/setpgid.pid  # compiled.setpgid_kill
    rm -f main.log          # compiled.attach_process_with_threads
    rm -f thread.log        # compiled.attach_process_with_threads
    rm -rdf "echo"          # basic.outdir_is_executable

    # rm -rdf build-tests/.debug # debuglink
}

cd ..

# Clean generated files and directories
trap 'cleanup' EXIT INT QUIT TERM

# TODO: "rm -rf /tmp/kcov-system.*", better done by each test case.

# TODO: Reap all childrens?

run_tests "$@"