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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
subroutine tpf (number_failed)
C program tpff
implicit none
include 'fortest.inc'
C
C
C Test program: Writes palettes in a file.
C Reads palettes from the file.
C Writes palette with specified reference number.
C Reads palette with specified reference number.
C
C Input file: none
C
C Output file: tpalf.hdf
C
C
integer number_failed
character*20 myname
parameter (myname = 'p')
character*64 TESTFILE
character*1 CR
character pal1(768), pal2(768), ipal(768)
integer ret, ref
integer ref1, ref2, newref1, newref2
integer i
call ptestban('Testing', myname)
TESTFILE = 'tpalf.hdf'
CR = char(10)
number_failed = 0
ref = 0
C
C Initialize pal1 as {1, 2, 3, 4, 5, ...}
C Initialize pal2 as {1, 1, 1, 2, 2, 2, ...}
do 100 i = 0, 255
pal1(3*i + 1) = char(i)
pal1(3*i + 2) = char(i)
pal1(3*i + 3) = char(i)
pal2(i + 1) = char(i)
pal2(i + 256 + 1) = char(i)
pal2(i + 512 + 1) = char(i)
100 continue
C
C Write out pal1, then pal2.
C Keep their ref number in ref1 and ref2.
call MESSAGE(VERBO_HI, 'Putting pal1 in new file.')
ret = dpppal(TESTFILE, pal1, 0, 'w')
call VRFY(ret, 'dpppal', number_failed)
call MESSAGE(VERBO_HI, 'Getting ref1')
ref1 = dplref()
ref = ref1*1
call VRFY(ref, 'dplref', number_failed)
C VRFY expects an integer, but ref1 is only integer*2. The
C expression promotes it to an integer expression.
call MESSAGE(VERBO_HI, 'Putting pal2 in file')
ret = dpapal(TESTFILE, pal2)
call VRFY(ret, 'dpapal', number_failed)
call MESSAGE(VERBO_HI, 'Getting ref2')
ref2 = dplref()
ref = ref2*1
call VRFY(ref, 'dplref', number_failed)
C
C Reset the palettes for reading
call MESSAGE(VERBO_HI, 'Restarting palette interface')
ret = dprest()
call VRFY(ret, 'dprest', number_failed)
C
C Get palette 1 and match it with pal1
call MESSAGE(VERBO_HI, 'Reading pal1')
ret = dpgpal(TESTFILE, ipal)
call VRFY(ret, 'dpgpal', number_failed)
do 200 i=1, 768
if (ipal(i) .ne. pal1(i)) then
print *, 'Error at ', i, ', ipal:', ipal(i),
* ' pal1(i):', pal1(i)
endif
200 continue
C
C verify the ref number is updated correctly too
call MESSAGE(VERBO_HI, 'Getting newref1')
newref1 = dplref()
if (newref1 .ne. ref1) then
print *, 'Error: newref1 is ', newref1, ', should be ', ref1
number_failed = number_failed + 1
endif
C
C Get palette 2 and match it with pal2
call MESSAGE(VERBO_HI, 'Reading pal2.')
ret = dpgpal(TESTFILE, ipal)
call VRFY(ret, 'dpgpal', number_failed)
do 300 i=1, 768
if (ipal(i) .ne. pal2(i)) then
print *, 'Error at ', i, ', ipal:', ipal(i),
* ' pal2:', pal2(i)
endif
300 continue
C
C Again verify the ref number
call MESSAGE(VERBO_HI, 'Getting ref2')
newref2 = dplref()
if (newref2 .ne. ref2) then
print *, 'Error: newref2 is ', newref2, ', should be ', ref2
number_failed = number_failed + 1
endif
C
C Check number of palettes
call MESSAGE(VERBO_HI, 'Getting number of palettes')
ret = dpnpals(TESTFILE)
if (ret .ne. 2) then
print *, 'Error: number of palette is ', ret, ', should be 2'
number_failed = number_failed + 1
endif
C
C Explicitly set to palette of ref2 for reading
call MESSAGE(VERBO_HI, 'Setting read ref to ref2.')
ret = dprref(TESTFILE, ref2)
call VRFY(ret, 'dprref', number_failed)
call MESSAGE(VERBO_HI, 'Reading pal2')
ret = dpgpal(TESTFILE, ipal)
call VRFY(ret, 'dpgpal', number_failed)
newref2 = dplref()
if (newref2 .ne. ref2) then
print *, 'Error: newref2 is ', newref2, ', should be ', ref2
number_failed = number_failed + 1
endif
C
C match it with pal2
do 400 i=1, 768
if (ipal(i) .ne. pal2(i)) then
print *, 'Error at ', i, ', ipal:', ipal(i),
* ' pal2:', pal2(i)
endif
400 continue
C
C Explicitly set to palette of ref1 for reading
call MESSAGE(VERBO_HI, 'Setting read ref to ref1.')
ret = dprref(TESTFILE, ref1)
call VRFY(ret, 'dprref', number_failed)
call MESSAGE(VERBO_HI, 'Reading pal1')
ret = dpgpal(TESTFILE, ipal)
call VRFY(ret, 'dpgpal', number_failed)
newref1 = dplref()
if (newref1 .ne. ref1) then
print *, 'Error: newref1 is ', newref1, ', should be ', ref1
number_failed = number_failed + 1
endif
C
C match it with pal1
do 500 i=1, 768
if (ipal(i) .ne. pal1(i)) then
print *, 'Error at ', i, ', ipal:', ipal(i),
* ' pal1:', pal1(i)
endif
500 continue
C
C Modify the middle chunk of pal1 and replace its file copy.
call MESSAGE(VERBO_HI, 'Modifying pal1')
do 600 i=1,256
pal1(i+256) = char(256-i)
600 continue
call MESSAGE(VERBO_HI, 'Setting write ref to ref1')
ret = dpwref(TESTFILE, ref1)
call VRFY(ret, 'dpwref', number_failed)
call MESSAGE(VERBO_HI, 'Writing pal1')
ret = dpppal(TESTFILE, pal1, 1, 'a')
call VRFY(ret, 'dpppal', number_failed)
ret=dplref()
C print *,'last ref is: ', ret
call MESSAGE(VERBO_HI, 'setting read ref to ref1')
ret = dprref(TESTFILE, ref1)
call VRFY(ret, 'dprref', number_failed)
call MESSAGE(VERBO_HI, 'Reading pal1')
ret = dpgpal(TESTFILE, ipal)
call VRFY(ret, 'dpgpal', number_failed)
do 700 i=1, 768
if (ipal(i) .ne. pal1(i)) then
print *, 'Error at ', i, ', ipal:', ipal(i),
* ' pal1:', pal1(i)
endif
700 continue
if (number_failed .eq. 0) then
call MESSAGE(VERBO_DEF + 1,
+ '****** ALL TESTS SUCCESSFUL ******')
else
print *, '****** ', number_failed, ' TESTS FAILED ******'
endif
return
end
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