Add command-line redirection (Charles Crain).

1 files changed, 62 insertions, 0 deletions

diff --git a/test/redirection.py b/test/redirection.py
new file mode 100644
index 0000000..1cd3f60
--- /dev/null
+++ b/test/redirection.py
@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2001 Steven Knight
+#
+# 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__"
+
+import os
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write('cat.py', r"""
+import sys
+try:
+    input = open(sys.argv[1], 'r').read()
+except IndexError:
+    input = sys.stdin.read()
+sys.stdout.write(input)
+sys.exit(0)
+""")
+
+test.write('SConstruct', r"""
+env = Environment()
+env.Command(target='foo1', source='bar1',
+            action='python cat.py $SOURCES > $TARGET')
+env.Command(target='foo2', source='bar2',
+            action='python cat.py < $SOURCES > $TARGET')
+env.Command(target='foo3', source='bar3',
+            action='python cat.py $SOURCES | python cat.py > $TARGET')
+""")
+
+test.write('bar1', 'bar1\r\n')
+test.write('bar2', 'bar2\r\n')
+test.write('bar3', 'bar3\r\n')
+
+test.run(arguments='.')
+test.fail_test(test.read('foo1') != 'bar1\r\n')
+test.fail_test(test.read('foo2') != 'bar2\r\n')
+test.fail_test(test.read('foo3') != 'bar3\r\n')
+
+test.pass_test()
+