mirror of
https://github.com/Relintai/scons_gd.git
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74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
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#!/usr/bin/env python
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#
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# __COPYRIGHT__
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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"""
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After adding some code for reducing the overall memory consumption in
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revision b4bc497, a number of spurious rebuilds was observed by different
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people. The problem was, that the value of the Node.changed() method got cached
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too early for File nodes.
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This test verifies that the changed() function works properly, especially
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in connection with auto-generated sources, combined with an explicit Depends().
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"""
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import TestSCons
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test = TestSCons.TestSCons()
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test.write('SConstruct', """\
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# This tests the too-many-rebuilds problem with SCons 2.3.1 (test)
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# Run like this: scons all-defuns.obj
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# Test setup (only runs once)
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import os.path
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if not os.path.exists('mkl'):
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os.mkdir('mkl')
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if not os.path.exists('test.c'):
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with open('test.c', 'w') as f:
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f.write('int i;')
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env=Environment()
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env.SharedObject('all-defuns.obj', 'all-defuns.c')
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results = env.Command('all-defuns.c', 'test.c', Copy('$TARGET', '$SOURCE'))
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env.Depends(results, '#mkl')
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""")
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test.run(arguments = 'all-defuns.obj')
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test.must_exist('all-defuns.c')
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test.must_exist('test.c')
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test.must_exist('all-defuns.obj')
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test.up_to_date(arguments = 'all-defuns.obj')
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test.pass_test()
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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