test/Alias/Alias.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 import os
  27
  28 import TestSCons
  29 import TestCmd
  30
  31 _python_ = TestSCons._python_
  32
  33 test = TestSCons.TestSCons(match=TestCmd.match_re)
  34
  35 test.subdir('sub1', 'sub2')
  36
  37 test.write('build.py', r"""
  38 import sys
  39 with open(sys.argv[1], 'wb') as f, open(sys.argv[2], 'rb') as ifp:
  40     f.write(ifp.read())
  41 sys.exit(0)
  42 """)
  43
  44 test.write('SConstruct', """
  45 B = Builder(action = r'%(_python_)s build.py $TARGET $SOURCES')
  46 DefaultEnvironment(tools=[])  # test speedup
  47 env = Environment(tools=[])
  48 env['BUILDERS']['B'] = B
  49 env.B(target = 'f1.out', source = 'f1.in')
  50 env.B(target = 'f2.out', source = 'f2.in')
  51 env.B(target = 'f3.out', source = 'f3.in')
  52 SConscript('sub1/SConscript', "env")
  53 SConscript('sub2/SConscript', "env")
  54
  55 foo = Alias('foo')
  56 foo2 = env.Alias('foo', ['f2.out', 'sub1'])
  57 assert foo == foo2
  58 bar = Alias('bar', ['sub2', 'f3.out'])
  59 env.Alias('blat', ['sub2', 'f3.out'])
  60 env.Alias('blat', ['f2.out', 'sub1'])
  61 env.Depends('f1.out', 'bar')
  62
  63 assert Alias('foo') == foo
  64 assert Alias('bar') == bar
  65
  66 """ % locals())
  67
  68 test.write(['sub1', 'SConscript'], """
  69 Import("env")
  70 env.B(target = 'f4.out', source = 'f4.in')
  71 env.B(target = 'f5.out', source = 'f5.in')
  72 env.B(target = 'f6.out', source = 'f6.in')
  73 """)
  74
  75 test.write(['sub2', 'SConscript'], """
  76 Import("env")
  77 env.B(target = 'f7.out', source = 'f7.in')
  78 env.B(target = 'f8.out', source = 'f8.in')
  79 env.B(target = 'f9.out', source = 'f9.in')
  80 """)
  81
  82 test.write('f1.in', "f1.in\n")
  83 test.write('f2.in', "f2.in\n")
  84 test.write('f3.in', "f3.in\n")
  85
  86 test.write(['sub1', 'f4.in'], "sub1/f4.in\n")
  87 test.write(['sub1', 'f5.in'], "sub1/f5.in\n")
  88 test.write(['sub1', 'f6.in'], "sub1/f6.in\n")
  89
  90 test.write(['sub2', 'f7.in'], "sub2/f7.in\n")
  91 test.write(['sub2', 'f8.in'], "sub2/f8.in\n")
  92 test.write(['sub2', 'f9.in'], "sub2/f9.in\n")
  93
  94 test.run(arguments = 'foo')
  95
  96 test.fail_test(os.path.exists(test.workpath('f1.out')))
  97 test.fail_test(not os.path.exists(test.workpath('f2.out')))
  98 test.fail_test(os.path.exists(test.workpath('f3.out')))
  99
 100 test.fail_test(not os.path.exists(test.workpath('sub1', 'f4.out')))
 101 test.fail_test(not os.path.exists(test.workpath('sub1', 'f5.out')))
 102 test.fail_test(not os.path.exists(test.workpath('sub1', 'f6.out')))
 103
 104 test.fail_test(os.path.exists(test.workpath('sub2', 'f7.out')))
 105 test.fail_test(os.path.exists(test.workpath('sub2', 'f8.out')))
 106 test.fail_test(os.path.exists(test.workpath('sub2', 'f9.out')))
 107
 108 test.up_to_date(arguments = 'foo')
 109
 110 test.run(arguments = 'f1.out')
 111
 112 test.fail_test(not os.path.exists(test.workpath('f1.out')))
 113 test.fail_test(not os.path.exists(test.workpath('f3.out')))
 114
 115 test.fail_test(not os.path.exists(test.workpath('sub2', 'f7.out')))
 116 test.fail_test(not os.path.exists(test.workpath('sub2', 'f8.out')))
 117 test.fail_test(not os.path.exists(test.workpath('sub2', 'f9.out')))
 118
 119 test.up_to_date(arguments = 'f1.out')
 120
 121 os.unlink(test.workpath('f2.out'))
 122 os.unlink(test.workpath('f3.out'))
 123
 124 test.run(arguments = 'blat')
 125
 126 test.fail_test(not os.path.exists(test.workpath('f2.out')))
 127 test.fail_test(not os.path.exists(test.workpath('f3.out')))
 128
 129 test.write('f3.in', "f3.in 2 \n")
 130
 131 test.run(arguments = 'f1.out',
 132          stdout = test.wrap_stdout(".* build.py f3.out f3.in\n.* build.py f1.out f1.in\n"))
 133
 134 test.up_to_date(arguments = 'f1.out')
 135
 136 test.write('SConstruct', """
 137 Decider('content')
 138 B = Builder(action = r'%(_python_)s build.py $TARGET $SOURCES')
 139 DefaultEnvironment(tools=[])  # test speedup
 140 env = Environment(tools=[])
 141 env['BUILDERS']['B'] = B
 142 env.B(target = 'f1.out', source = 'f1.in')
 143 env.B(target = 'f2.out', source = 'f2.in')
 144 env.B(target = 'f3.out', source = 'f3.in')
 145 SConscript('sub1/SConscript', "env")
 146 SConscript('sub2/SConscript', "env")
 147 env.Alias('foo', ['f2.out', 'sub1'])
 148 env.Alias('bar', ['sub2', 'f3.out'])
 149 env.Alias('blat', ['sub2', 'f3.out'])
 150 env.Alias('blat', ['f2.out', 'sub1'])
 151 env.Depends('f1.out', 'bar')
 152 """ % locals())
 153
 154 os.unlink(test.workpath('f1.out'))
 155
 156 test.run(arguments = 'f1.out')
 157
 158 test.fail_test(not os.path.exists(test.workpath('f1.out')))
 159
 160 test.write('f3.in', "f3.in 3 \n")
 161
 162 expect = test.wrap_stdout("""\
 163 %(_python_)s build.py f3.out f3.in
 164 %(_python_)s build.py f1.out f1.in
 165 """ % locals())
 166
 167 test.run(arguments = 'f1.out', match = TestCmd.match_exact, stdout = expect)
 168
 169 test.up_to_date(arguments = 'f1.out')
 170
 171 test.pass_test()
 172
 173 # Local Variables:
 174 # tab-width:4
 175 # indent-tabs-mode:nil
 176 # End:
 177 # vim: set expandtab tabstop=4 shiftwidth=4: