1 files changed, 123 insertions, 0 deletions
diff --git a/test/option--random.py b/test/option--random.py
new file mode 100644
index 0000000..a9b9b9d
--- /dev/null
+++ b/test/option--random.py
@@ -0,0 +1,123 @@
+#!/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 we build correctly using the --random option.
+"""
+
+import os.path
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write('SConscript', """\
+def cat(env, source, target):
+    target = str(target[0])
+    f = open(target, "wb")
+    for src in source:
+        f.write(open(str(src), "rb").read())
+    f.close()
+env = Environment(BUILDERS={'Cat':Builder(action=cat)})
+env.Cat('aaa.out', 'aaa.in')
+env.Cat('bbb.out', 'bbb.in')
+env.Cat('ccc.out', 'ccc.in')
+env.Cat('all', ['aaa.out', 'bbb.out', 'ccc.out'])
+""")
+
+test.write('aaa.in', "aaa.in\n")
+test.write('bbb.in', "bbb.in\n")
+test.write('ccc.in', "ccc.in\n")
+
+
+
+test.write('SConstruct', """\
+SetOption('random', 1)
+SConscript('SConscript')
+""")
+
+test.run(arguments = '-n -Q')
+non_random_output = test.stdout()
+
+tries = 0
+max_tries = 10
+while test.stdout() == non_random_output:
+    if tries >= max_tries:
+        print "--random generated the non-random output %s times!" % max_tries
+        test.fail_test()
+    tries = tries + 1
+    test.run(arguments = '-n -Q --random')
+
+
+
+test.write('SConstruct', """\
+SConscript('SConscript')
+""")
+
+test.run(arguments = '-n -Q')
+non_random_output = test.stdout()
+
+tries = 0
+max_tries = 10
+while test.stdout() == non_random_output:
+    if tries >= max_tries:
+        print "--random generated the non-random output %s times!" % max_tries
+        test.fail_test()
+    tries = tries + 1
+    test.run(arguments = '-n -Q --random')
+
+
+
+test.run(arguments = '-Q --random')
+
+test.must_match('all', "aaa.in\nbbb.in\nccc.in\n")
+
+test.run(arguments = '-q --random .')
+
+test.run(arguments = '-c --random .')
+
+test.must_not_exist(test.workpath('aaa.out'))
+test.must_not_exist(test.workpath('bbb.out'))
+test.must_not_exist(test.workpath('ccc.out'))
+test.must_not_exist(test.workpath('all'))
+
+test.run(arguments = '-q --random .', status = 1)
+
+test.run(arguments = '--random .')
+
+test.must_match('all', "aaa.in\nbbb.in\nccc.in\n")
+
+test.run(arguments = '-c --random .')
+
+
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: