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80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
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#!/usr/bin/env python
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#
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# MIT License
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#
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# Copyright The SCons Foundation
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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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Verify behavior of the MD5-timestamp Decider() setting.
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"""
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import os
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import stat
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import TestSCons
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test = TestSCons.TestSCons()
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test.write('SConstruct', """\
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DefaultEnvironment(tools=[])
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m = Environment(tools=[])
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m.Decider('MD5-timestamp')
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m.Command('content1.out', 'content1.in', Copy('$TARGET', '$SOURCE'))
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m.Command('content2.out', 'content2.in', Copy('$TARGET', '$SOURCE'))
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m.Command('content3.out', 'content3.in', Copy('$TARGET', '$SOURCE'))
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""")
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test.write('content1.in', "content1.in 1\n")
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test.write('content2.in', "content2.in 1\n")
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test.write('content3.in', "content3.in 1\n")
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test.run(arguments = '.')
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test.up_to_date(arguments = '.')
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test.sleep() # delay for timestamps
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test.write('content1.in', "content1.in 2\n")
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test.touch('content2.in')
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time_content = os.stat('content3.in')[stat.ST_MTIME]
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test.write('content3.in', "content3.in 2\n")
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test.touch('content3.in', time_content)
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# We should only see content1.out rebuilt. The timestamp of content2.in
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# has changed, but its content hasn't, so the follow-on content check says
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# to not rebuild it. The content of content3.in has changed, but that's
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# masked by the fact that its timestamp is the same as the last run.
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expect = test.wrap_stdout("""\
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Copy("content1.out", "content1.in")
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""")
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test.run(arguments='.', stdout=expect)
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test.up_to_date(arguments='.')
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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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