SCons / test / TargetSignatures.py

#!/usr/bin/env python
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__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()
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
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