#! /bin/sh -e
SCRATCH=scratch/$(basename "$0" .sh)

if test "$(uname)" = FreeBSD; then
    echo "skipping on FreeBSD"
    exit 0
fi

rm -rf "${SCRATCH}"
mkdir -p "${SCRATCH}"
mkdir -p "${SCRATCH}/libsA"
mkdir -p "${SCRATCH}/libsB"

cp main-scoped "${SCRATCH}/"
cp libfoo-scoped.so "${SCRATCH}/libsA/"
cp libbar-scoped.so "${SCRATCH}/libsB/"

oldRPath=$(../src/patchelf --print-rpath "${SCRATCH}"/main-scoped)
if test -z "$oldRPath"; then oldRPath="/oops"; fi
../src/patchelf --set-rpath "$oldRPath:$(pwd)/${SCRATCH}/libsA:$(pwd)/${SCRATCH}/libsB" "${SCRATCH}/main-scoped"

# "main" contains libbar in its RUNPATH, but that's ignored when
# resolving libfoo.  So libfoo won't find libbar and this will fail.
exitCode=0
(cd "${SCRATCH}" && ./main-scoped) || exitCode=$?

if test "$exitCode" = 46; then
    echo "expected failure"
fi

# So set an RUNPATH on libfoo as well.
oldRPath=$(../src/patchelf --print-rpath "${SCRATCH}/libsA/libfoo-scoped.so")
if test -z "$oldRPath"; then oldRPath="/oops"; fi
../src/patchelf --set-rpath "$oldRPath:$(pwd)/${SCRATCH}/libsB" "${SCRATCH}/libsA/libfoo-scoped.so"

exitCode=0
(cd "${SCRATCH}" && ./main-scoped) || exitCode=$?

if test "$exitCode" != 46; then
    echo "bad exit code!"
    exit 1
fi

# Remove the libbar PATH from main using --shrink-rpath.
../src/patchelf --shrink-rpath "${SCRATCH}/main-scoped"
if ../src/patchelf --print-rpath "${SCRATCH}/main-scoped" | grep /libsB; then
    echo "shrink failed"
    exit 1
fi

# And it should still run.
exitCode=0
(cd "${SCRATCH}" && ./main-scoped) || exitCode=$?

if test "$exitCode" != 46; then
    echo "bad exit code!"
    exit 1
fi