1 files changed, 68 insertions, 0 deletions
diff --git a/test/Parallel/duplicate-children.py b/test/Parallel/duplicate-children.py
new file mode 100644
index 0000000..26d873b
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+++ b/test/Parallel/duplicate-children.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Verify that parallel builds work correctly when a Node is duplicated
+in the children (once in the sources and once in the depends list).
+"""
+
+import TestSCons
+
+_python_ = TestSCons._python_
+
+test = TestSCons.TestSCons()
+
+test.write('cat.py', """\
+import sys
+fp = open(sys.argv[1], 'wb')
+for fname in sys.argv[2:]:
+    fp.write(open(fname, 'rb').read())
+fp.close()
+""")
+
+test.write('sleep.py', """\
+import sys
+import time
+time.sleep(int(sys.argv[1]))
+""")
+
+test.write('SConstruct', """
+# Test case for SCons issue #1608
+# Create a file "foo.in" in the current directory before running scons.
+env = Environment()
+env.Command('foo.out', ['foo.in'], '%(_python_)s cat.py $TARGET $SOURCE && %(_python_)s sleep.py 3')
+env.Command('foobar', ['foo.out'], '%(_python_)s cat.py $TARGET $SOURCES')
+env.Depends('foobar', 'foo.out')
+""" % locals())
+
+test.write('foo.in', "foo.in\n")
+
+test.run(arguments = '-j2 .')
+
+test.must_match('foo.out', "foo.in\n")
+test.must_match('foobar', "foo.in\n")
+
+test.pass_test()