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

"""
Verify that we can Install() and InstallAs() from a construction
environment cloned from a clone.
"""

import TestSCons

test = TestSCons.TestSCons()

test.write('SConstruct', """
DefaultEnvironment(tools=[])
env1 = Environment(DESTDIR='sub1', tools=[])

# Call env1.Install() but not env1.InstallAs() *before* we clone it.
# This is to verify that re-initializing the Install() attribute on the
# construction environment doesn't mess up the environment settings in
# a way that leaves the InstallAs() intializer in place, which leads to
# infinite recursion.
env1.Install('$DESTDIR', 'foo.in')

env2 = env1.Clone(DESTDIR='sub2')
env3 = env2.Clone(DESTDIR='sub3')

env2.Install('$DESTDIR', 'foo.in')
env3.Install('$DESTDIR', 'foo.in')

env1.InstallAs('$DESTDIR/foo.out', 'foo.in')
env2.InstallAs('$DESTDIR/foo.out', 'foo.in')
env3.InstallAs('$DESTDIR/foo.out', 'foo.in')
""")

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

test.run(arguments = '.')

test.must_match(['sub1', 'foo.in'], "foo.in\n")
test.must_match(['sub2', 'foo.in'], "foo.in\n")
test.must_match(['sub3', 'foo.in'], "foo.in\n")

test.must_match(['sub1', 'foo.out'], "foo.in\n")
test.must_match(['sub2', 'foo.out'], "foo.in\n")
test.must_match(['sub3', 'foo.out'], "foo.in\n")

test.pass_test()

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