#!/bin/sh

# Set by TESTS_ENVIRONMENT in Makefile.am

abs_top_srcdir=$ABS_TOP_SRCDIR

abs_top_builddir=$ABS_TOP_BUILDDIR

if [ ! -f $abs_top_builddir/tools/exp_combine ]; then

  echo "Skipping test-exp-combine due to lack of exp_combine executable"

  failure=0

else

  $abs_top_builddir/tools/exp_combine                              \

          $abs_top_builddir/tests/simple/test-exp-combine.hdr      \

          $abs_top_srcdir/tests/compositions/data/parliament_0.jpg \

          $abs_top_srcdir/tests/compositions/data/parliament_1.jpg \

          $abs_top_srcdir/tests/compositions/data/parliament_2.jpg \

  && $abs_top_builddir/tools/img_cmp                               \

          $abs_top_builddir/tests/simple/test-exp-combine.hdr      \

          $abs_top_srcdir/tests/compositions/data/parliament.hdr >/dev/null

  failure=$?

  [ ! $failure -eq 0 ] && echo "imp_cmp failed (we need to fix the test so it passes on many architectures), see parliament-diff.png"

  rm -f $abs_top_builddir/tests/simple/test-exp-combine.hdr

fi

exit $failure