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Diffstat (limited to 'test/Decider/MD5-timestamp.py')
-rw-r--r-- | test/Decider/MD5-timestamp.py | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/test/Decider/MD5-timestamp.py b/test/Decider/MD5-timestamp.py new file mode 100644 index 0000000..d31a2db --- /dev/null +++ b/test/Decider/MD5-timestamp.py @@ -0,0 +1,81 @@ +#!/usr/bin/env python +# +# __COPYRIGHT__ +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# + +__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" + +""" +Verify behavior of the MD5-timestamp Decider() setting. +""" + +import os +import stat + +import TestSCons + +test = TestSCons.TestSCons() + +test.write('SConstruct', """\ +m = Environment() +m.Decider('MD5-timestamp') +m.Command('content1.out', 'content1.in', Copy('$TARGET', '$SOURCE')) +m.Command('content2.out', 'content2.in', Copy('$TARGET', '$SOURCE')) +m.Command('content3.out', 'content3.in', Copy('$TARGET', '$SOURCE')) +""") + +test.write('content1.in', "content1.in 1\n") +test.write('content2.in', "content2.in 1\n") +test.write('content3.in', "content3.in 1\n") + +test.run(arguments = '.') + +test.up_to_date(arguments = '.') + + + +test.sleep() + +test.write('content1.in', "content1.in 2\n") + +test.touch('content2.in') + +time_content = os.stat('content3.in')[stat.ST_MTIME] +test.write('content3.in', "content3.in 2\n") +test.touch('content3.in', time_content) + +# We should only see content1.out rebuilt. The timestamp of content2.in +# has changed, but its content hasn't, so the follow-on content check says +# to not rebuild it. The content of content3.in has changed, but that's +# masked by the fact that its timestamp is the same as the last run. + +expect = test.wrap_stdout("""\ +Copy("content1.out", "content1.in") +""") + +test.run(arguments = '.', stdout=expect) + +test.up_to_date(arguments = '.') + + + +test.pass_test() |