[ci skip] update generated files
[scons.git] / test / Builder / add_src_builder.py
blob733d1b92a2811b9eeadb6f61be1c4b97308de5b0
1 #!/usr/bin/env python
3 # MIT License
5 # Copyright The SCons Foundation
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:
15 # The above copyright notice and this permission notice shall be included
16 # in all copies or substantial portions of the Software.
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.
26 """
27 Verify that we can call add_src_builder() to add a builder to
28 another on the fly.
30 This used to trigger infinite recursion (issue 1681) because the
31 same src_builder list object was being re-used between all Builder
32 objects that weren't initialized with a separate src_builder.
33 """
35 import TestSCons
37 test = TestSCons.TestSCons()
39 test.write('SConstruct', """\
40 DefaultEnvironment(tools=[])
41 copy_out = Builder(action = Copy('$TARGET', '$SOURCE'),
42 suffix = '.out',
43 src_suffix = '.mid')
45 copy_mid = Builder(action = Copy('$TARGET', '$SOURCE'),
46 suffix = '.mid', \
47 src_suffix = '.in')
49 env = Environment(tools=[])
50 env['BUILDERS']['CopyOut'] = copy_out
51 env['BUILDERS']['CopyMid'] = copy_mid
53 copy_out.add_src_builder(copy_mid)
55 env.CopyOut('file1.out', 'file1.in')
56 """)
58 test.write('file1.in', "file1.in\n")
60 test.run()
62 test.must_match('file1.mid', "file1.in\n")
63 test.must_match('file1.out', "file1.in\n")
65 test.pass_test()
67 # Local Variables:
68 # tab-width:4
69 # indent-tabs-mode:nil
70 # End:
71 # vim: set expandtab tabstop=4 shiftwidth=4: