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

"""
Verify that CAcheDir() works when using 'timestamp-newer' decisions.
"""

import TestSCons

test = TestSCons.TestSCons()

test.write(['SConstruct'], """\
DefaultEnvironment(tools=[])
Decider('timestamp-newer')
CacheDir('cache')
Command('file.out', 'file.in', Copy('$TARGET', '$SOURCE'))
""")

test.write('file.in', "file.in\n")

test.run(arguments = '--cache-show --debug=explain .')

test.must_match('file.out', "file.in\n")

test.up_to_date(options = '--cache-show --debug=explain', arguments = '.')

test.sleep()

test.touch('file.in')

test.not_up_to_date(options = '--cache-show --debug=explain', arguments = '.')

test.up_to_date(options = '--cache-show --debug=explain', arguments = '.')

test.up_to_date(options = '--cache-show --debug=explain', arguments = '.')

test.pass_test()

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