test/Batch/up_to_date.py

   1 #!/usr/bin/env python
   2 #
   3 # MIT License
   4 #
   5 # Copyright The SCons Foundation
   6 #
   7 # Permission is hereby granted, free of charge, to any person obtaining
   8 # a copy of this software and associated documentation files (the
   9 # "Software"), to deal in the Software without restriction, including
  10 # without limitation the rights to use, copy, modify, merge, publish,
  11 # distribute, sublicense, and/or sell copies of the Software, and to
  12 # permit persons to whom the Software is furnished to do so, subject to
  13 # the following conditions:
  14 #
  15 # The above copyright notice and this permission notice shall be included
  16 # in all copies or substantial portions of the Software.
  17 #
  18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26 """
  27 Verify simple use of $SOURCES with batch builders correctly decide
  28 that files are up to date on a rebuild.
  29 """
  30
  31 import TestSCons
  32
  33 test = TestSCons.TestSCons()
  34
  35 _python_ = TestSCons._python_
  36
  37 test.write('batch_build.py', """\
  38 import os
  39 import sys
  40 dir = sys.argv[1]
  41 for infile in sys.argv[2:]:
  42     inbase = os.path.splitext(os.path.split(infile)[1])[0]
  43     outfile = os.path.join(dir, inbase+'.out')
  44     with open(outfile, 'wb') as f, open(infile, 'rb') as infp:
  45         f.write(infp.read())
  46 sys.exit(0)
  47 """)
  48
  49 test.write('SConstruct', """
  50 DefaultEnvironment(tools=[])
  51 env = Environment(tools=[])
  52 env['BATCH_BUILD'] = 'batch_build.py'
  53 env['BATCHCOM'] = r'%(_python_)s $BATCH_BUILD ${TARGET.dir} $SOURCES'
  54 bb = Action('$BATCHCOM', batch_key=True)
  55 env['BUILDERS']['Batch'] = Builder(action=bb)
  56 env1 = env.Clone()
  57 env1.Batch('out1/f1a.out', 'f1a.in')
  58 env1.Batch('out1/f1b.out', 'f1b.in')
  59 env2 = env.Clone()
  60 env2.Batch('out2/f2a.out', 'f2a.in')
  61 env3 = env.Clone()
  62 env3.Batch('out3/f3a.out', 'f3a.in')
  63 env3.Batch('out3/f3b.out', 'f3b.in')
  64 """ % locals())
  65
  66 test.write('f1a.in', "f1a.in\n")
  67 test.write('f1b.in', "f1b.in\n")
  68 test.write('f2a.in', "f2a.in\n")
  69 test.write('f3a.in', "f3a.in\n")
  70 test.write('f3b.in', "f3b.in\n")
  71
  72 expect = test.wrap_stdout("""\
  73 %(_python_)s batch_build.py out1 f1a.in f1b.in
  74 %(_python_)s batch_build.py out2 f2a.in
  75 %(_python_)s batch_build.py out3 f3a.in f3b.in
  76 """ % locals())
  77
  78 test.run(stdout = expect)
  79
  80 test.must_match(['out1', 'f1a.out'], "f1a.in\n")
  81 test.must_match(['out1', 'f1b.out'], "f1b.in\n")
  82 test.must_match(['out2', 'f2a.out'], "f2a.in\n")
  83 test.must_match(['out3', 'f3a.out'], "f3a.in\n")
  84 test.must_match(['out3', 'f3b.out'], "f3b.in\n")
  85
  86 test.up_to_date(options = '--debug=explain', arguments = '.')
  87
  88 test.pass_test()
  89
  90 # Local Variables:
  91 # tab-width:4
  92 # indent-tabs-mode:nil
  93 # End:
  94 # vim: set expandtab tabstop=4 shiftwidth=4: