runtest

#!/bin/sh -e

TOP_BUILDDIR=$(readlink -f "$PWD")
TOP_SRCDIR=$(readlink -f $(dirname $0))
PYTHON=${PYTHON:-$(which python3)}

if [ "$1" = "PYTHON" ]
then
    CMD="$PYTHON -m unittest discover --verbose -s ${TOP_SRCDIR}/python"
    DEBUG_CMD="$CMD"
else
    CMD=$(readlink -f "$1")
    DEBUG_CMD="$CMD"
fi

## Run under eatmydata if available

libeatmydata="/usr/lib/x86_64-linux-gnu/libeatmydata.so"
if [ -e $libeatmydata ]
then
    if [ -n "$LD_PRELOAD" ]; then
        export LD_PRELOAD="$libeatmydata $LD_PRELOAD"
    else
        export LD_PRELOAD="$libeatmydata"
    fi
fi


## Set up the test environment

export WREPORT_TABLES=$TOP_SRCDIR/tables
export WREPORT_TESTDATA=$TOP_SRCDIR/testdata
# See https://docs.python.org/3/library/devmode.html
export PYTHONDEVMODE=1
export PATH="$TOP_BUILDDIR/src:$PATH"

ORIGDIR=`pwd`
TESTDIR="`mktemp -d`"

echo "Moving to test directory $TESTDIR"
cd "$TESTDIR"

## Clean up the test environment at exit unless asked otherwise
cleanup() {
    if [ ! -z "$PAUSE" ]
    then
        echo "Post-test inspection requested."
        echo "Exit this shell to cleanup the test environment."
        bash
    fi

    test -z "$PRESERVE" && rm -rf "$TESTDIR"
}
trap cleanup EXIT

## Run the tests

#id=`date +%y%m%d%H%M%S`
#$DEBUGGER $BIN $ARGS 2>&1 | tee `pwd`/testrun-$id
#echo Output saved in `pwd`/testrun-$id

# Try to debug the libtool executable, if present
if [ ! -z "$DEBUGGER" ]
then
    if [ "$DEBUGGER" = "valgrind" ]
    then
        # See https://stackoverflow.com/questions/20112989/how-to-use-valgrind-with-python
        export PYTHONMALLOC=malloc
    fi

    echo "Running $DEBUGGER $DEBUG_CMD $ARGS"
    RES=0
    if ! $DEBUGGER $DEBUG_CMD $ARGS
    then
        RES=$?
        echo "Failed with result $RES"
    fi
else
    echo "Running $CMD $ARGS"
    if $CMD $ARGS
    then
        RES=0
    else
        RES=$?
        echo "Failed with result $RES"
    fi
fi

exit $RES