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

"""
Verify the ability to use the -U option with the -f option to
specify a different top-level file name.
"""

import TestSCons

test = TestSCons.TestSCons()

test.subdir('subdir', 'other')

test.write('main.scons', """\
print "main.scons"
SConscript('subdir/sub.scons')
""")

test.write(['subdir', 'sub.scons'], """\
print "subdir/sub.scons"
""")

read_str = """\
main.scons
subdir/sub.scons
"""

expect = "scons: Entering directory `%s'\n" % test.workpath() \
         + test.wrap_stdout(read_str = read_str,
                            build_str = "scons: `subdir' is up to date.\n")

test.run(chdir='subdir', arguments='-U -f main.scons .', stdout=expect)



expect = test.wrap_stdout(read_str = "subdir/sub.scons\n",
                          build_str = "scons: `.' is up to date.\n")

test.run(chdir='other', arguments='-U -f ../subdir/sub.scons .', stdout=expect)

test.run(chdir='other',
         arguments='-U -f %s .' % test.workpath('subdir', 'sub.scons'),
         stdout=expect)



test.pass_test()

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