mirror of
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112 lines
3.4 KiB
Python
112 lines
3.4 KiB
Python
#!/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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Verify falling back to 'timestamp' behavior if there is no md5
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module. Formerly checked for hashlib first, but that has been
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standard library since 2.5; test is kept in case one of those
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rare no-md5 Pythons comes into play (some entities ban the use
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of md5 as unsafe, although SCons does not use it in a security context.
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"""
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import os
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import TestSCons
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test = TestSCons.TestSCons()
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try:
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from hashlib import md5
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except ImportError:
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pass
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else:
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msg = "The 'md5' algorithm is built in to hashlib in this version of Python.\n" + \
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"Cannot test falling back to timestamps.\n"
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test.skip_test(msg)
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test.write('md5.py', r"""
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raise ImportError
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""")
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os.environ['PYTHONPATH'] = test.workpath('.')
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test.write('SConstruct', """
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DefaultEnvironment(tools=[])
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def build(env, target, source):
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with open(str(target[0]), 'wt') as ofp, open(str(source[0]), 'rt') as ifp:
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ofp.write(ifp.read())
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B = Builder(action = build)
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env = Environment(tools = [], BUILDERS = { 'B' : B })
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env.B(target = 'f1.out', source = 'f1.in')
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env.B(target = 'f2.out', source = 'f2.in')
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env.B(target = 'f3.out', source = 'f3.in')
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env.B(target = 'f4.out', source = 'f4.in')
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""")
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test.write('f1.in', "f1.in\n")
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test.write('f2.in', "f2.in\n")
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test.write('f3.in', "f3.in\n")
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test.write('f4.in', "f4.in\n")
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test.run(arguments = 'f1.out f3.out',
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stderr = None)
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test.run(arguments = 'f1.out f2.out f3.out f4.out',
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stdout = test.wrap_stdout("""\
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scons: `f1.out' is up to date.
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build(["f2.out"], ["f2.in"])
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scons: `f3.out' is up to date.
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build(["f4.out"], ["f4.in"])
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"""),
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stderr = None)
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os.utime(test.workpath('f1.in'),
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(os.path.getatime(test.workpath('f1.in')),
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os.path.getmtime(test.workpath('f1.in'))+10))
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os.utime(test.workpath('f3.in'),
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(os.path.getatime(test.workpath('f3.in')),
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os.path.getmtime(test.workpath('f3.in'))+10))
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test.run(arguments = 'f1.out f2.out f3.out f4.out',
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stdout = test.wrap_stdout("""\
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build(["f1.out"], ["f1.in"])
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scons: `f2.out' is up to date.
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build(["f3.out"], ["f3.in"])
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scons: `f4.out' is up to date.
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"""),
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stderr = None)
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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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