#!@BASH_PATH@
#
# cts-regression
#
# Convenience wrapper for running any of the Pacemaker regression tests
#
# Copyright 2012-2018 the Pacemaker project contributors
#
# The version control history for this file may have further details.
#
# This source code is licensed under the GNU General Public License version 2
# or later (GPLv2+) WITHOUT ANY WARRANTY.
#
 
USAGE_TEXT="Usage: cts-regression [<options>] [<test> ...]
Options:
 --help          Display this text, then exit
 -V, --verbose   Increase test verbosity
 -v, --valgrind  Run test commands under valgrind
 
Tests (default tests are 'scheduler cli'):
 scheduler         Action scheduler
 cli               Command-line tools
 exec              Local resource agent executor
 pacemaker_remote  Resource agent executor in remote mode
 fencing           Fencer
 all               Synonym for 'scheduler cli exec fencing'"
 
# If readlink supports -e (i.e. GNU), use it
readlink -e / >/dev/null 2>/dev/null
if [ $? -eq 0 ]; then
    test_home="$(dirname "$(readlink -e "$0")")"
else
    test_home="$(dirname "$0")"
fi
 
valgrind=""
verbose=""
tests=""
 
# These constants must track crm_exit_t values
CRM_EX_OK=0
CRM_EX_ERROR=1
CRM_EX_NOT_INSTALLED=5
CRM_EX_USAGE=64
 
function info() {
    printf "$*\n"
}
 
function error() {
    printf "      * ERROR:   $*\n"
}
 
function run_as_root() {
    CMD="$1"
    shift
    ARGS="$*" # assumes arguments don't need quoting
 
    # Test might not be executable if run from source directory
    chmod a+x $CMD
 
    CMD="$CMD $ARGS $verbose"
 
    if [ $EUID -eq 0 ]; then
        $CMD
 
    elif [ -z $TRAVIS ]; then
        # sudo doesn't work in buildbot, su doesn't work in travis
        echo "Enter the root password..."
        su root -c "$CMD"
 
    else
        echo "Enter the root password if prompted..."
        sudo -- $CMD
    fi
}
 
add_test() {
    local TEST="$1"
 
    case "$TEST" in
        scheduler|exec|pacemaker_remote|fencing|cli)
            if [[ ! $tests =~ $TEST ]]; then
                tests="$tests $TEST"
            fi
            ;;
        *)
            error "unknown test: $TEST"
            echo
            echo "$USAGE_TEXT"
            exit $CRM_EX_USAGE
            ;;
    esac
}
 
run_test() {
    local t="$1"
 
    info "Executing the $t regression tests"
    info "============================================================"
    case $t in
        scheduler)
            if [ -x $test_home/cts-scheduler ]; then
                $test_home/cts-scheduler $verbose $valgrind
                rc=$?
            else
                error "scheduler regression test not found"
                rc=$CRM_EX_NOT_INSTALLED
            fi
            ;;
        exec)
            if [ -x $test_home/cts-exec ]; then
                run_as_root $test_home/cts-exec
                rc=$?
            else
                error "executor regression test not found"
                rc=$CRM_EX_NOT_INSTALLED
            fi
            ;;
        pacemaker_remote)
            if [ -x $test_home/cts-exec ]; then
                run_as_root $test_home/cts-exec -R
                rc=$?
            else
                error "pacemaker_remote regression test not found"
                rc=$CRM_EX_NOT_INSTALLED
            fi
            ;;
        fencing)
            if [ -x $test_home/cts-fencing ]; then
                run_as_root $test_home/cts-fencing
                rc=$?
            else
                error "fencing regression test not found"
                rc=$CRM_EX_NOT_INSTALLED
            fi
            ;;
        cli)
            if [ -x $test_home/cts-cli ]; then
                $test_home/cts-cli $verbose $valgrind
                rc=$?
            else
                error "cli regression test not found"
                rc=$CRM_EX_NOT_INSTALLED
            fi
            ;;
    esac
 
    info "============================================================"
    info ""
    info ""
    return $rc
}
 
run_tests() {
    local TEST
    local TEST_RC
    local FAILED
 
    FAILED=""
    for TEST in "$@"; do
        run_test $TEST
	TEST_RC=$?
        if [ $TEST_RC -ne 0 ]; then
            info "$TEST regression tests failed ($TEST_RC)"
            FAILED="$FAILED $TEST"
        fi
    done
    if [ -n "$FAILED" ]; then
        error "failed regression tests: $FAILED"
        return $CRM_EX_ERROR
    fi
    return $CRM_EX_OK
}
 
while [ $# -gt 0 ] ; do
    case "$1" in
        --help)
            echo "$USAGE_TEXT"
            exit $CRM_EX_OK
            ;;
        -V|--verbose)
            verbose="-V"
            shift
            ;;
        -v|--valgrind)
            valgrind="-v"
            shift
            ;;
        scheduler|exec|pacemaker_remote|fencing|cli)
            add_test $1
            shift
            ;;
        all)
            add_test scheduler
            add_test cli
            add_test exec
            add_test fencing
            shift
            ;;
        *)
            error "unknown option: $1"
            echo
            echo "$USAGE_TEXT"
            exit $CRM_EX_USAGE
            ;;
    esac
done
 
if [ -z "$tests" ]; then
    add_test scheduler
    add_test cli
fi
 
run_tests $tests