Fix scanning Aliases of nodes which have scanners. (Bug reported by Jeff Petkau.)

1 files changed, 60 insertions, 0 deletions

diff --git a/test/Alias-scanner.py b/test/Alias-scanner.py
new file mode 100644
index 0000000..15fa712
--- /dev/null
+++ b/test/Alias-scanner.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2001, 2002 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.
+#
+
+"""
+Test that an Alias of a node with a Scanner works.
+"""
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import os
+import sys
+import TestSCons
+import TestCmd
+
+test = TestSCons.TestSCons()
+
+test.write('SConstruct', """
+def cat(env, source, target):
+    target = str(target[0])
+    source = map(str, source)
+    f = open(target, "wb")
+    for src in source:
+        f.write(open(src, "rb").read())
+    f.close()
+
+XBuilder = Builder(action = cat, src_suffix = '.x', suffix = '.c')
+env = Environment(BUILDERS = { 'XBuilder': XBuilder })
+f = env.XBuilder(source = ['file.x'], target = ['file.c'])
+env.Alias(target = ['cfiles'], source = f)
+Default(['cfiles'])
+""")
+
+test.write('file.x', "file.x\n")
+
+test.run()
+
+test.fail_test(test.read('file.c') != "file.x\n")
+
+test.pass_test()