test/Ghostscript/GS.py

   1 #!/usr/bin/env python
   2 #
   3 # __COPYRIGHT__
   4 #
   5 # Permission is hereby granted, free of charge, to any person obtaining
   6 # a copy of this software and associated documentation files (the
   7 # "Software"), to deal in the Software without restriction, including
   8 # without limitation the rights to use, copy, modify, merge, publish,
   9 # distribute, sublicense, and/or sell copies of the Software, and to
  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
  12 #
  13 # The above copyright notice and this permission notice shall be included
  14 # in all copies or substantial portions of the Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 #
  24
  25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  26
  27 import os
  28 import sys
  29
  30 import TestSCons
  31
  32 _python_ = TestSCons._python_
  33
  34 test = TestSCons.TestSCons()
  35
  36
  37
  38 test.write('mygs.py', r"""
  39 import os
  40 import sys
  41 outfile = open(sys.argv[1], 'w')
  42 infile = open(sys.argv[2], 'r')
  43 for l in infile.readlines():
  44     if l[:3] != '#ps':
  45         outfile.write(l)
  46 sys.exit(0)
  47 """)
  48
  49 test.write('SConstruct', """
  50 env = Environment(GS = r'%(_python_)s mygs.py',
  51                   GSCOM = r'$GS $TARGET $SOURCE',
  52                   tools=['gs'])
  53 env.PDF(target = 'test1.pdf', source = 'test1.ps')
  54 env.Gs(target = 'test2.pdf', source = 'test1.ps')
  55 """ % locals())
  56
  57 test.write('test1.ps', r"""This is a .ps test.
  58 #ps
  59 """)
  60
  61 test.run(arguments = '.', stderr = None)
  62
  63 test.must_match('test1.pdf', "This is a .ps test.\n", mode='r')
  64 test.must_match('test2.pdf', "This is a .ps test.\n", mode='r')
  65
  66
  67
  68 if sys.platform == 'win32':
  69     gs_executable = 'gswin32c'
  70 elif sys.platform == 'os2':
  71     gs_executable = 'gsos2'
  72 else:
  73     gs_executable = 'gs'
  74 gs = test.where_is(gs_executable)
  75
  76 if gs:
  77     test.write("wrapper.py", """\
  78 import subprocess
  79 import sys
  80 cmd = " ".join(sys.argv[1:])
  81 open('%s', 'a').write("%%s\\n" %% cmd)
  82 subprocess.run(cmd, shell=True)
  83 """ % test.workpath('wrapper.out').replace('\\', '\\\\'))
  84
  85     test.write('SConstruct', """\
  86 import os
  87 foo = Environment(ENV = { 'PATH' : os.environ['PATH'] })
  88 gs = foo.Dictionary('GS')
  89 bar = Environment(ENV = { 'PATH' : os.environ['PATH'] },
  90                   GS = r'%(_python_)s wrapper.py ' + gs)
  91 foo.PDF(target = 'foo.pdf', source = 'foo.ps')
  92 bar.PDF(target = 'bar.pdf', source = 'bar.ps')
  93 """ % locals())
  94
  95     input = """\
  96 %!PS-Adobe
  97 100 100 moveto /Times-Roman findfont 24 scalefont (Hello, world!) show showpage
  98 """
  99
 100     test.write('foo.ps', input)
 101
 102     test.write('bar.ps', input)
 103
 104     test.run(arguments = 'foo.pdf', stderr = None)
 105
 106     test.fail_test(os.path.exists(test.workpath('wrapper.out')))
 107
 108     test.fail_test(not os.path.exists(test.workpath('foo.pdf')))
 109
 110     test.run(arguments = 'bar.pdf', stderr = None)
 111
 112     test.must_match('wrapper.out', "%s -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=bar.pdf bar.ps\n" % gs_executable, mode='r')
 113
 114     test.fail_test(not os.path.exists(test.workpath('bar.pdf')))
 115
 116 test.pass_test()
 117
 118 # Local Variables:
 119 # tab-width:4
 120 # indent-tabs-mode:nil
 121 # End:
 122 # vim: set expandtab tabstop=4 shiftwidth=4: