Source

SCons / test / TargetSignatures.py

Steven Knight fa4a8e7 









































Steven Knight e747971 


Steven Knight b946845 
Steven Knight e747971 


Steven Knight fa4a8e7 




Steven Knight e747971 
Steven Knight fa4a8e7 
Steven Knight e747971 
Steven Knight fa4a8e7 
Steven Knight 91b653c 



Steven Knight fa4a8e7 

Steven Knight e747971 
Steven Knight fa4a8e7 







Steven Knight 4f106fe 
Steven Knight fa4a8e7 




Steven Knight e747971 


Steven Knight b946845 
Steven Knight e747971 


Steven Knight fa4a8e7 



Steven Knight e747971 
Steven Knight fa4a8e7 
Steven Knight 91b653c 


Steven Knight e747971 
Steven Knight fa4a8e7 








Steven Knight 4f106fe 
Steven Knight fa4a8e7 




Steven Knight e747971 






Steven Knight fa4a8e7 



Steven Knight e747971 
Steven Knight fa4a8e7 
Steven Knight 91b653c 

Steven Knight fa4a8e7 













Steven Knight e747971 






Steven Knight fa4a8e7 



Steven Knight e747971 
Steven Knight fa4a8e7 
Steven Knight 91b653c 
Steven Knight e747971 
Steven Knight 91b653c 

Steven Knight fa4a8e7 


#!/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__"

import TestSCons

test = TestSCons.TestSCons()

test.write('SConstruct', """
env = Environment()

def copy1(env, source, target):
    open(str(target[0]), 'wb').write(open(str(source[0]), 'rb').read())

def copy2(env, source, target):
    return copy1(env, source, target)

env['BUILDERS']['Copy1'] = Builder(action=copy1)
env['BUILDERS']['Copy2'] = Builder(action=copy2)

env.Copy2('foo.mid', 'foo.in')
env.Copy1('foo.out', 'foo.mid')

env2 = env.Clone()
env2.TargetSignatures('build')
env2.Copy2('bar.mid', 'bar.in')
env2.Copy1('bar.out', 'bar.mid')

TargetSignatures('content')
""")

test.write('foo.in', 'foo.in')
test.write('bar.in', 'bar.in')

test.run(arguments="bar.out foo.out",
         stdout=test.wrap_stdout("""\
copy2(["bar.mid"], ["bar.in"])
copy1(["bar.out"], ["bar.mid"])
copy2(["foo.mid"], ["foo.in"])
copy1(["foo.out"], ["foo.mid"])
"""))

test.up_to_date(arguments='bar.out foo.out')

test.write('SConstruct', """
env = Environment()

def copy1(env, source, target):
    open(str(target[0]), 'wb').write(open(str(source[0]), 'rb').read())

def copy2(env, source, target):
    x = 2 # added this line
    return copy1(env, source, target)

env['BUILDERS']['Copy1'] = Builder(action=copy1)
env['BUILDERS']['Copy2'] = Builder(action=copy2)

env.Copy2('foo.mid', 'foo.in')
env.Copy1('foo.out', 'foo.mid')

env2 = env.Clone()
env2.TargetSignatures('build')
env2.Copy2('bar.mid', 'bar.in')
env2.Copy1('bar.out', 'bar.mid')

TargetSignatures('content')
""")

test.run(arguments="bar.out foo.out",
         stdout=test.wrap_stdout("""\
copy2(["bar.mid"], ["bar.in"])
copy1(["bar.out"], ["bar.mid"])
copy2(["foo.mid"], ["foo.in"])
scons: `foo.out' is up to date.
"""))

test.write('SConstruct', """
env = Environment()

def copy1(env, source, target):
    open(str(target[0]), 'wb').write(open(str(source[0]), 'rb').read())

def copy2(env, source, target):
    x = 2 # added this line
    return copy1(env, source, target)

env['BUILDERS']['Copy1'] = Builder(action=copy1)
env['BUILDERS']['Copy2'] = Builder(action=copy2)

env.Copy2('foo.mid', 'foo.in')
env.Copy1('foo.out', 'foo.mid')

env2 = env.Copy()
env2.TargetSignatures('content')
env2.Copy2('bar.mid', 'bar.in')
env2.Copy1('bar.out', 'bar.mid')

TargetSignatures('build')
""")

test.run(arguments="bar.out foo.out",
         stdout=test.wrap_stdout("""\
copy1(["bar.out"], ["bar.mid"])
copy1(["foo.out"], ["foo.mid"])
"""))

test.write('SConstruct', """
env = Environment()

def copy1(env, source, target):
    open(str(target[0]), 'wb').write(open(str(source[0]), 'rb').read())

def copy2(env, source, target):
    return copy1(env, source, target)

env['BUILDERS']['Copy1'] = Builder(action=copy1)
env['BUILDERS']['Copy2'] = Builder(action=copy2)

env.Copy2('foo.mid', 'foo.in')
env.Copy1('foo.out', 'foo.mid')

env2 = env.Copy()
env2.TargetSignatures('content')
env2.Copy2('bar.mid', 'bar.in')
env2.Copy1('bar.out', 'bar.mid')

TargetSignatures('build')
""")

test.run(arguments='bar.out foo.out',
         stdout=test.wrap_stdout("""\
copy2(["bar.mid"], ["bar.in"])
scons: `bar.out' is up to date.
copy2(["foo.mid"], ["foo.in"])
copy1(["foo.out"], ["foo.mid"])
"""))


test.pass_test()