C * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
C  Copyright by The HDF Group.                                               *
C  Copyright by the Board of Trustees of the University of Illinois.         *
C  All rights reserved.                                                      *
C                                                                            *
C  This file is part of HDF.  The full HDF copyright notice, including       *
C  terms governing use, modification, and redistribution, is contained in    *
C  the COPYING file, which can be found at the root of the source code       *
C  distribution tree, or in https://support.hdfgroup.org/ftp/HDF/releases/.  *
C  If you do not have access to either file, you may request a copy from     *
C  help@hdfgroup.org.                                                        *
C * * * * * * * * *  * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
C
C Interface to invoke tests for HDF Fortran interfaces.

      Program main
      implicit none
      include 'fortest.inc'

      integer nerror, retcode
      character cmd*15, test*30
      integer majorv, minorv, releaseno
      character*80 relstr

C Default to cleanup *.hdf files and set verbosity to default value
      CleanUp = .TRUE.
      CleanUpCMD = 'rm -f *.hdf'
      Verbosity = VERBO_DEF
      nerror = 0
C
      print *, '==========================================='
      print *, 'HDF Library Fortran Interface Tests Started'
      print *, '==========================================='
C
C Show library version.
      retcode = hglibver(majorv, minorv, releaseno, relstr)
      if (retcode .eq. -1) then
          print *, '*** hglibver failed ***'
          nerror = nerror + 1
      else
          print 101, majorv, minorv, releaseno, relstr
      endif
C
C assume majorv, minorv, releaseno are single digit numbers
101   format('Built with HDF Library Version: ',I1,'.',I1,'.',I1,/A80)


C Open command file
      call opencmdf(retcode)
      if (retcode .ne. 0) then
          nerror = nerror + 1
      else
C
C read and run one test command at a time
         call getcmd(cmd, test, retcode)
         do while (retcode .eq. 0)
            call runcmd(cmd, test, retcode)
            if (retcode .ne. 0) nerror = nerror + 1
            call getcmd(cmd, test, retcode)
         end do
      end if

      print *, '====================================='
      if (nerror .ne. 0) then
          print*, nerror, ' Fortran test(s) failed'
      else
          print*, 'All Fortran Interface Tests Passed'
      endif
      print *, '====================================='

      if (CleanUp) call Hsystem(CleanUpCMD)

      end


C
C Open the test command file
C This is more general than reading from standard input file
C which is often system dependent.
C Retcode: 0 if everything is fine, else -1
C
      subroutine opencmdf(retcode)
      implicit none
      include 'fortest.inc'

      integer retcode

      retcode = 0
      open(cmdf, FILE=cmdfilename, status='UNKNOWN',err=100)
      return

100   call MESSAGE(VERBO_NONE, 'failed to open command file')
      retcode = -1
      return
      end

C Get a test command.
C Currently taking it from standard input.
C If EOF encounters, set retcode = 1.  Else retcode = 0.
C
      subroutine getcmd(cmd, test, retcode)
      implicit none
      include 'fortest.inc'

      character*(*) cmd, test
      integer retcode

      character*120 inline
      integer linelen, i

      retcode = 0

      read(cmdf,11,END=100,err=100) inline
C     print *, 'inline=', inline
      linelen = len(inline)
      i = index(inline, ' ')
      if (i .le. 0) i = linelen+1
      cmd = inline(1 : i - 1)

      do while (i .le. linelen)
          if (inline(i:i) .eq. ' ') then
      i = i + 1
          else
      goto 50
          endif
      end do

50    test = inline(i:linelen)

      if (Verbosity .ge. VERBO_HI) then
          print * , 'cmd=', cmd, ', test=', test
      endif

      retcode = 0
      return

100           close(cmdf)
      retcode = 1
      return
C
11    format(A120)
      end


C Run the Fortran test command.
C
      subroutine runcmd(cmd, param, retcode)
      implicit none
      include 'fortest.inc'

      character*(*) cmd, param

      integer retcode
C
      retcode = 0

C Parse command types
C
C Verbosity level command
      if (cmd .EQ. 'Verbosity' .OR. cmd .EQ. 'verbosity') then
          Verbosity = index('0123456789', param(1:1)) - 1
          return
      endif


C Cleanup command
C If param is Yes/No, it directs to delete the *.hdf or not.
C If param is not Yes/No, it represents the system command to delete
C    the *.hdf.  (NB: specifying system command does not imply
C    to Cleanup, i.e., it does not current CleanUp setting.
C
      if (cmd .EQ. 'Cleanup' .OR. cmd .EQ. 'cleanup') then
          if (param .EQ. 'No' .OR. param .EQ. 'no') then
      CleanUp = .FALSE.
          else if (param .EQ. 'Yes' .OR. param .EQ. 'yes') then
      CleanUp = .TRUE.
          else
      CleanUpCMD = param
          endif
          return
      endif

C      print *, '====================================='
C      print *, cmd, param
C      print *, '====================================='

C Skip command
      if (cmd .EQ. 'Skip' .OR. cmd .EQ. 'skip') then
          call ptestban('Skipping', param)
          return
      endif

      if (cmd .NE. 'Test' .AND. cmd .NE. 'test') then
          print *, 'Unknown Command: ', cmd, param
          print *, 'Try one of "Skip", "Test", "Verbosity" or "Cleanup"'
          retcode = -1
          return
      endif

C Test command
      if (param .EQ. 'slab') then
          call slabwf(retcode)
          return
      endif

      if (param .EQ. 'r24') then
          call t24f(retcode)
          return
      endif

      if (param .EQ. 'an') then
          call tanf(retcode)
          return
      endif

      if (param .EQ. 'anfile') then
          call tanfilef(retcode)
          return
      endif

      if (param .EQ. 'manf') then
          call manf(retcode)
          return
      endif

      if (param .EQ. 'mgrf') then
          call mgrf(retcode)
          return
      endif

      if (param .EQ. 'p') then
          call tpf(retcode)
          return
      endif

      if (param .EQ. 'r8') then
          call tr8f(retcode)
          return
      endif

      if (param .EQ. 'sdmms') then
          call tsdmmsf(retcode)
          return
      endif

      if (param .EQ. 'sdnmms') then
          call tsdnmmsf(retcode)
          return
      endif

      if (param .EQ. 'sdnnt') then
          call tsdnntf(retcode)
          return
      endif

      if (param .EQ. 'sdnt') then
          call tsdntf(retcode)
          return
      endif

      if (param .EQ. 'sdstr') then
          call tsdstrf(retcode)
          return
      endif

      if (param .EQ. 'vsetf') then
          call tvsetf(retcode)
          return
      endif

      if (param .EQ. 'vsetblock') then
          call tvsetblock(retcode)
          return
      endif

      if (param .EQ. 'vgroups') then
          call tvgroups(retcode)
          return
      endif

      if (param .EQ. 'vattrf') then
          call tvattrf(retcode)
          return
      endif

      if (param .EQ. 'stubs') then
          call tstubsf(retcode)
          return
      endif

C
      print *, 'Unknown Command: ', cmd, param
      retcode = -1
      return
      end

