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#!/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 that we build correctly using the --random option.
"""
import os.path
import TestSCons
test = TestSCons.TestSCons()
test.write('SConscript', """\
def cat(env, source, target):
target = str(target[0])
f = open(target, "wb")
for src in source:
f.write(open(str(src), "rb").read())
f.close()
env = Environment(BUILDERS={'Cat':Builder(action=cat)})
env.Cat('aaa.out', 'aaa.in')
env.Cat('bbb.out', 'bbb.in')
env.Cat('ccc.out', 'ccc.in')
env.Cat('all', ['aaa.out', 'bbb.out', 'ccc.out'])
""")
test.write('aaa.in', "aaa.in\n")
test.write('bbb.in', "bbb.in\n")
test.write('ccc.in', "ccc.in\n")
test.write('SConstruct', """\
SetOption('random', 1)
SConscript('SConscript')
""")
test.run(arguments = '-n -Q')
non_random_output = test.stdout()
tries = 0
max_tries = 10
while test.stdout() == non_random_output:
if tries >= max_tries:
print("--random generated the non-random output %s times!" % max_tries)
test.fail_test()
tries = tries + 1
test.run(arguments = '-n -Q --random')
test.write('SConstruct', """\
SConscript('SConscript')
""")
test.run(arguments = '-n -Q')
non_random_output = test.stdout()
tries = 0
max_tries = 10
while test.stdout() == non_random_output:
if tries >= max_tries:
print("--random generated the non-random output %s times!" % max_tries)
test.fail_test()
tries = tries + 1
test.run(arguments = '-n -Q --random')
test.run(arguments = '-Q --random')
test.must_match('all', "aaa.in\nbbb.in\nccc.in\n")
test.run(arguments = '-q --random .')
test.run(arguments = '-c --random .')
test.must_not_exist(test.workpath('aaa.out'))
test.must_not_exist(test.workpath('bbb.out'))
test.must_not_exist(test.workpath('ccc.out'))
test.must_not_exist(test.workpath('all'))
test.run(arguments = '-q --random .', status = 1)
test.run(arguments = '--random .')
test.must_match('all', "aaa.in\nbbb.in\nccc.in\n")
test.run(arguments = '-c --random .')
test.pass_test()
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
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