test/Batch/SOURCES.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 use of $SOURCES with batch builders correctly decides to
  28 rebuild if any sources of changed, and specifies all the sources
  29 on the rebuild.
  30 """
  31
  32 import TestSCons
  33
  34 test = TestSCons.TestSCons()
  35
  36 _python_ = TestSCons._python_
  37
  38 test.write('batch_build.py', """\
  39 import os
  40 import sys
  41 dir = sys.argv[1]
  42 for infile in sys.argv[2:]:
  43     inbase = os.path.splitext(os.path.split(infile)[1])[0]
  44     outfile = os.path.join(dir, inbase+'.out')
  45     with open(outfile, 'wb') as f, open(infile, 'rb') as infp:
  46         f.write(infp.read())
  47 sys.exit(0)
  48 """)
  49
  50 test.write('SConstruct', """
  51 DefaultEnvironment(tools=[])
  52 env = Environment(tools=[])
  53 env['BATCH_BUILD'] = 'batch_build.py'
  54 env['BATCHCOM'] = r'%(_python_)s $BATCH_BUILD ${TARGET.dir} $SOURCES'
  55 bb = Action('$BATCHCOM', batch_key=True)
  56 env['BUILDERS']['Batch'] = Builder(action=bb)
  57 env1 = env.Clone()
  58 env1.Batch('out1/f1a.out', 'f1a.in')
  59 env1.Batch('out1/f1b.out', 'f1b.in')
  60 env2 = env.Clone()
  61 env2.Batch('out2/f2a.out', 'f2a.in')
  62 env3 = env.Clone()
  63 env3.Batch('out3/f3a.out', 'f3a.in')
  64 env3.Batch('out3/f3b.out', 'f3b.in')
  65 """ % locals())
  66
  67 test.write('f1a.in', "f1a.in\n")
  68 test.write('f1b.in', "f1b.in\n")
  69 test.write('f2a.in', "f2a.in\n")
  70 test.write('f3a.in', "f3a.in\n")
  71 test.write('f3b.in', "f3b.in\n")
  72
  73 expect = test.wrap_stdout("""\
  74 %(_python_)s batch_build.py out1 f1a.in f1b.in
  75 %(_python_)s batch_build.py out2 f2a.in
  76 %(_python_)s batch_build.py out3 f3a.in f3b.in
  77 """ % locals())
  78
  79 test.run(stdout = expect)
  80
  81 test.must_match(['out1', 'f1a.out'], "f1a.in\n")
  82 test.must_match(['out1', 'f1b.out'], "f1b.in\n")
  83 test.must_match(['out2', 'f2a.out'], "f2a.in\n")
  84 test.must_match(['out3', 'f3a.out'], "f3a.in\n")
  85 test.must_match(['out3', 'f3b.out'], "f3b.in\n")
  86
  87 test.up_to_date(options = '--debug=explain', arguments = '.')
  88
  89
  90
  91
  92 test.write('f1b.in', "f1b.in 2\n")
  93
  94 expect = test.wrap_stdout("""\
  95 %(_python_)s batch_build.py out1 f1a.in f1b.in
  96 """ % locals())
  97
  98 test.run(stdout = expect)
  99
 100 test.must_match(['out1', 'f1a.out'], "f1a.in\n")
 101 test.must_match(['out1', 'f1b.out'], "f1b.in 2\n")
 102 test.must_match(['out2', 'f2a.out'], "f2a.in\n")
 103 test.must_match(['out3', 'f3a.out'], "f3a.in\n")
 104 test.must_match(['out3', 'f3b.out'], "f3b.in\n")
 105
 106
 107 test.write('f3a.in', "f3a.in 2\n")
 108
 109 expect = test.wrap_stdout("""\
 110 %(_python_)s batch_build.py out3 f3a.in f3b.in
 111 """ % locals())
 112
 113 test.run(stdout = expect)
 114
 115 test.must_match(['out1', 'f1a.out'], "f1a.in\n")
 116 test.must_match(['out1', 'f1b.out'], "f1b.in 2\n")
 117 test.must_match(['out2', 'f2a.out'], "f2a.in\n")
 118 test.must_match(['out3', 'f3a.out'], "f3a.in 2\n")
 119 test.must_match(['out3', 'f3b.out'], "f3b.in\n")
 120
 121 test.pass_test()
 122
 123 # Local Variables:
 124 # tab-width:4
 125 # indent-tabs-mode:nil
 126 # End:
 127 # vim: set expandtab tabstop=4 shiftwidth=4: