#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
This test tests directories as source files.  The correct behavior is that
any file under a directory acts like a source file of that directory.
In other words, if a build has a directory as a source file, any
change in any file under that directory should trigger a rebuild.
"""

import sys
import TestSCons


test = TestSCons.TestSCons()

test.subdir('bsig', [ 'bsig', 'subdir' ],
            'csig', [ 'csig', 'subdir' ])
test.write([ 'bsig', 'foo.txt' ], 'foo.txt\n')
test.write([ 'bsig', 'subdir', 'bar.txt'], 'bar.txt\n')
test.write([ 'csig', 'foo.txt' ], 'foo.txt\n')
test.write([ 'csig', 'subdir', 'bar.txt' ], 'bar.txt\n')
test.write('junk.txt', 'junk.txt\n')

test.write('SConstruct',
"""def writeTarget(target, source, env):
    f=open(str(target[0]), 'wb')
    f.write("stuff\\n")
    f.close()
    return 0

test_bld_dir = Builder(action=writeTarget, source_factory=Dir)
test_bld_file = Builder(action=writeTarget)
env_bsig = Environment()
env_bsig['BUILDERS']['TestDir'] = test_bld_dir
env_bsig['BUILDERS']['TestFile'] = test_bld_file

env_bsig.TargetSignatures('build')
env_bsig.TestFile(source='junk.txt', target='bsig/junk.out')
env_bsig.TestDir(source='bsig', target='bsig.out')

env_csig = env_bsig.Copy()
env_csig.TargetSignatures('content')
env_csig.TestFile(source='junk.txt', target='csig/junk.out')
env_csig.TestDir(source='csig', target='csig.out')
""")

test.run(arguments=".", stderr=None)
test.must_match('bsig.out', 'stuff\n')
test.must_match('csig.out', 'stuff\n')

test.up_to_date(arguments='bsig.out')
test.up_to_date(arguments='csig.out')

test.write([ 'bsig', 'foo.txt' ], 'foo2.txt\n')
test.not_up_to_date(arguments='bsig.out')

test.write([ 'csig', 'foo.txt' ], 'foo2.txt\n')
test.not_up_to_date(arguments='csig.out')

test.write([ 'bsig', 'foo.txt' ], 'foo3.txt\n')
test.not_up_to_date(arguments='bsig.out')

test.write([ 'bsig', 'subdir', 'bar.txt' ], 'bar2.txt\n')
test.not_up_to_date(arguments='bsig.out')

test.write([ 'csig', 'subdir', 'bar.txt' ], 'bar2.txt\n')
test.not_up_to_date(arguments='csig.out')

test.write('junk.txt', 'junk2.txt\n')
test.not_up_to_date(arguments='bsig.out')
# XXX For some reason, 'csig' is still reported as up to date.
# XXX Comment out this test until someone can look at it.
#test.not_up_to_date(arguments='csig.out')

test.pass_test()