#! /bin/sh
#
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5.  The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the files COPYING and Copyright.html.  COPYING can be found at the root
# of the source code distribution tree; Copyright.html can be found at the
# root level of an installed copy of the electronic HDF5 document set and
# is linked from the top-level documents page.  It can also be found at
# http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have
# access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu.
#
# Tests for the h5diff tool

H5DIFF=h5diff               # The tool name
H5DIFF_BIN=`pwd`/$H5DIFF    # The path of the tool binary

CMP='cmp -s'
DIFF='diff -c'

nerrors=0
verbose=yes

# The build (current) directory might be different than the source directory.
if test -z "$srcdir"; then
   srcdir=.
fi

test -d ../testfiles || mkdir ../testfiles

# Print a line-line message left justified in a field of 70 characters
# beginning with the word "Testing".
#
TESTING() {
   SPACES="                                                               "
   echo "Testing $* $SPACES" | cut -c1-70 | tr -d '\012'
}

# Run a test and print PASS or *FAIL*.  If a test fails then increment
# the `nerrors' global variable and (if $verbose is set) display the
# difference between the actual output and the expected output. The
# expected output is given as the first argument to this function and
# the actual output file is calculated by replacing the `.ddl' with
# `.out'.  The actual output is not removed if $HDF5_NOCLEANUP has a
# non-zero value.
#
TOOLTEST() {
   expect="$srcdir/../testfiles/$1"
   actual="../testfiles/`basename $1 .txt`.out"
   actual_err="../testfiles/`basename $1 .txt`.err"
   shift

   # Run test.
   # Tflops interprets "$@" as "" when no parameter is given (e.g., the
   # case of missing file name).  Changed it to use $@ till Tflops fixes it.
   TESTING $H5DIFF $@
   (
      echo "#############################"
      echo "Expected output for '$H5DIFF $@'" 
      echo "#############################"
      cd $srcdir/../testfiles
      if [ "`uname -s`" = "TFLOPS O/S" ]; then
        $RUNSERIAL $H5DIFF_BIN $@
      else
        $RUNSERIAL $H5DIFF_BIN "$@"
      fi
   ) >$actual 2>$actual_err
   cat $actual_err >> $actual
    
   if $CMP $expect $actual; then
      echo " PASSED"
   else
      echo "*FAILED*"
      echo "    Expected result (*.txt) differs from actual result (*.out)"
      nerrors="`expr $nerrors + 1`"
      test yes = "$verbose" && $DIFF $expect $actual |sed 's/^/    /'
   fi

   # Clean up output file
     if test -z "$HDF5_NOCLEANUP"; then
     rm -f $actual $actual_err
     fi
}

##############################################################################
##############################################################################
###			  T H E   T E S T S                                            ###
##############################################################################
##############################################################################

# ##############################################################################
# # Common usage
# ##############################################################################


# 1.0
TOOLTEST h5diff_10.txt -h

# 1.1
TOOLTEST h5diff_11.txt file6.h5 file6.h5 dset3a dset3b

# 1.2
TOOLTEST h5diff_12.txt file1.h5 file2.h5 -n 2 g1/dset1 g1/dset2

# 1.3
TOOLTEST h5diff_13.txt file1.h5 file2.h5 -d 5 g1/dset3 g1/dset4

# 1.4
TOOLTEST h5diff_14.txt file1.h5 file2.h5 -p 0.05 g1/dset3 g1/dset4

# 1.5
TOOLTEST h5diff_15.txt file1.h5 file2.h5 -r g1/dset1 g1/dset2

# 1.6
TOOLTEST h5diff_16.txt file6.h5 file6.h5 

# ##############################################################################
# # not comparable types
# ##############################################################################

# 2.0
TOOLTEST h5diff_20.txt file3.h5 file3.h5 dset group

# 2.1
TOOLTEST h5diff_21.txt file3.h5 file3.h5 dset link

# 2.2
TOOLTEST h5diff_22.txt file3.h5 file3.h5 dset type

# 2.3
TOOLTEST h5diff_23.txt file3.h5 file3.h5 group group

# 2.4
TOOLTEST h5diff_24.txt file3.h5 file3.h5 type type

# 2.5
TOOLTEST h5diff_25.txt file3.h5 file3.h5 link link

# ##############################################################################
# # Class issues
# ##############################################################################


# 3.0
TOOLTEST h5diff_30.txt file4.h5 file4.h5 string 

# 3.1
TOOLTEST h5diff_31.txt file4.h5 file4.h5 bitfield 

# 3.2
TOOLTEST h5diff_32.txt file4.h5 file4.h5 opaque

# 3.3
TOOLTEST h5diff_33.txt file4.h5 file4.h5 compound

# 3.4
TOOLTEST h5diff_34.txt file4.h5 file4.h5 ref

# 3.5
TOOLTEST h5diff_35.txt file4.h5 file4.h5 enum

# 3.6
TOOLTEST h5diff_36.txt file4.h5 file4.h5 vlen

# 3.7
TOOLTEST h5diff_37.txt file4.h5 file4.h5 array

# 3.8
TOOLTEST h5diff_38.txt file4.h5 file4.h5 integer float

# ##############################################################################
# # Dimensions
# ##############################################################################

# 4.0
TOOLTEST h5diff_40.txt file5.h5 file5.h5 dset1 dset2

# 4.1
TOOLTEST h5diff_41.txt file5.h5 file5.h5 dset3 dset4

# 4.2
TOOLTEST h5diff_42.txt file5.h5 file5.h5 dset5 dset6


# ##############################################################################
# # Dataset types
# ##############################################################################

# 5.0
TOOLTEST h5diff_50.txt file6.h5 file6.h5 dset0a dset0b

# 5.1
TOOLTEST h5diff_51.txt file6.h5 file6.h5 dset1a dset1b

# 5.2
TOOLTEST h5diff_52.txt file6.h5 file6.h5 dset2a dset2b

# 5.3
TOOLTEST h5diff_53.txt file6.h5 file6.h5 dset3a dset4b

# 5.4
TOOLTEST h5diff_54.txt file6.h5 file6.h5 dset4a dset4b

# 5.5
TOOLTEST h5diff_55.txt file6.h5 file6.h5 dset5a dset5b

# 5.6
TOOLTEST h5diff_56.txt file6.h5 file6.h5 dset6a dset6b

# ##############################################################################
# # Error messages
# ##############################################################################


# 6.0: Check if the command line number of arguments is less than 3
TOOLTEST h5diff_600.txt file1.h5 

# 6.1: Check for invalid options
TOOLTEST h5diff_601.txt file1.h5 file2.h5 -x 

# ##############################################################################
# # -d 
# ##############################################################################

# 6.2: no value
TOOLTEST h5diff_602.txt file1.h5 file2.h5 -d g1/dset3 g1/dset4

# 6.3: negative value
TOOLTEST h5diff_603.txt file1.h5 file2.h5 -d -4 g1/dset3 g1/dset4

# 6.4: zero
TOOLTEST h5diff_604.txt file1.h5 file2.h5 -d 0 g1/dset3 g1/dset4

# 6.5: non number
TOOLTEST h5diff_605.txt file1.h5 file2.h5 -d u g1/dset3 g1/dset4

# 6.6: hexadecimal
TOOLTEST h5diff_606.txt file1.h5 file2.h5 -d 0x1 g1/dset3 g1/dset4

# 6.7: string
TOOLTEST h5diff_607.txt file1.h5 file2.h5 -d "1" g1/dset3 g1/dset4

# 6.8: repeated option
TOOLTEST h5diff_608.txt file1.h5 file2.h5 -d 1 -d 2 g1/dset3 g1/dset4

# 6.9: number larger than biggest difference
TOOLTEST h5diff_609.txt file1.h5 file2.h5 -d 200 g1/dset3 g1/dset4

# 6.10: number smaller than smallest difference
TOOLTEST h5diff_610.txt file1.h5 file2.h5 -d 1 g1/dset3 g1/dset4


# ##############################################################################
# # -p
# ##############################################################################


# 6.11: no value
TOOLTEST h5diff_611.txt file1.h5 file2.h5 -p g1/dset3 g1/dset4

# 6.12: negative value
TOOLTEST h5diff_612.txt file1.h5 file2.h5 -p -4 g1/dset3 g1/dset4

# 6.13: zero
TOOLTEST h5diff_613.txt file1.h5 file2.h5 -p 0 g1/dset3 g1/dset4

# 6.14: non number
TOOLTEST h5diff_614.txt file1.h5 file2.h5 -p u g1/dset3 g1/dset4

# 6.15: hexadecimal
TOOLTEST h5diff_615.txt file1.h5 file2.h5 -p 0x1 g1/dset3 g1/dset4

# 6.16: string
TOOLTEST h5diff_616.txt file1.h5 file2.h5 -p "0.21" g1/dset3 g1/dset4

# 6.17: repeated option
TOOLTEST h5diff_617.txt file1.h5 file2.h5 -p 0.21 -p 0.22 g1/dset3 g1/dset4

# 6.18: number larger than biggest difference
TOOLTEST h5diff_618.txt file1.h5 file2.h5 -p 2 g1/dset3 g1/dset4

# 6.19: number smaller than smallest difference
TOOLTEST h5diff_619.txt file1.h5 file2.h5 -p 0.005 g1/dset3 g1/dset4



# ##############################################################################
# # -n
# ##############################################################################


# 6.20: no value
TOOLTEST h5diff_620.txt file1.h5 file2.h5 -n g1/dset3 g1/dset4

# 6.21: negative value
TOOLTEST h5diff_621.txt file1.h5 file2.h5 -n -4 g1/dset3 g1/dset4

# 6.22: zero
TOOLTEST h5diff_622.txt file1.h5 file2.h5 -n 0 g1/dset3 g1/dset4

# 6.23: non number
TOOLTEST h5diff_623.txt file1.h5 file2.h5 -n u g1/dset3 g1/dset4

# 6.24: hexadecimal
TOOLTEST h5diff_624.txt file1.h5 file2.h5 -n 0x1 g1/dset3 g1/dset4

# 6.25: string
TOOLTEST h5diff_625.txt file1.h5 file2.h5 -n "2" g1/dset3 g1/dset4

# 6.26: repeated option
TOOLTEST h5diff_626.txt file1.h5 file2.h5 -n 2 -n 3 g1/dset3 g1/dset4

# 6.27: number larger than biggest difference
TOOLTEST h5diff_627.txt file1.h5 file2.h5 -n 200 g1/dset3 g1/dset4

# 6.28: number smaller than smallest difference
TOOLTEST h5diff_628.txt file1.h5 file2.h5 -n 1 g1/dset3 g1/dset4

# ##############################################################################
# # non valid files
# ##############################################################################

TOOLTEST h5diff_629.txt file1.h6 file2.h6


# ##############################################################################
# # END
# ##############################################################################



if test $nerrors -eq 0 ; then
   echo "All $H5DIFF tests passed."
fi

exit $nerrors