1 files changed, 116 insertions, 0 deletions
diff --git a/test/Scanner/multi-env.py b/test/Scanner/multi-env.py
new file mode 100644
index 0000000..514fbca
--- /dev/null
+++ b/test/Scanner/multi-env.py
@@ -0,0 +1,116 @@
+#!/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__"
+
+
+"""
+Verifies that using the same source file in different environments
+will get the proper scanner for the environment being used.
+"""
+
+import TestSCons
+
+_python_ = TestSCons._python_
+
+test = TestSCons.TestSCons()
+
+
+test.write('SConstruct', """
+import re
+
+include_re = re.compile(r'^include\s+(\S+)$', re.M)
+input_re = re.compile(r'^input\s+(\S+)$', re.M)
+
+scan1 = Scanner(name = 'Include',
+                function = lambda N,E,P,A: A.findall(N.get_contents()),
+                argument = include_re,
+                skeys = ['.inp'])
+
+scan2 = Scanner(name = 'Input',
+                function = lambda N,E,P,A: A.findall(N.get_contents()),
+                argument = input_re,
+                skeys = ['.inp'])
+
+env1 = Environment()
+env2 = Environment()
+
+env1.Append(SCANNERS=scan1)
+env2.Append(SCANNERS=scan2)
+
+env1.Command('frog.1', 'frog.inp', r'%(_python_)s do_incl.py $TARGET $SOURCES')
+env2.Command('frog.2', 'frog.inp', r'%(_python_)s do_inp.py $TARGET $SOURCES')
+
+""" % locals())
+
+process = r"""
+import sys
+
+def process(infp, outfp):
+    prefix = '%(command)s '
+    l = len(prefix)
+    for line in infp.readlines():
+        if line[:l] == prefix:
+            process(open(line[l:-1], 'rb'), outfp)
+        else:
+            outfp.write(line)
+
+process(open(sys.argv[2], 'rb'),
+        open(sys.argv[1], 'wb'))
+sys.exit(0)
+"""
+
+test.write('do_incl.py', process % { 'command' : 'include' })
+test.write('do_inp.py', process % { 'command' : 'input' })
+
+test.write('frog.inp', """\
+include sound1
+input sound2
+""")
+
+test.write('sound1', 'croak\n')
+test.write('sound2', 'ribbet\n')
+
+expect = test.wrap_stdout("""\
+%(_python_)s do_incl.py frog.1 frog.inp
+%(_python_)s do_inp.py frog.2 frog.inp
+""" % locals())
+
+test.run(arguments='.', stdout=expect)
+
+test.must_match('frog.1', 'croak\ninput sound2\n')
+test.must_match('frog.2', 'include sound1\nribbet\n')
+
+test.write('sound2', 'rudeep\n')
+
+expect = test.wrap_stdout("""\
+%(_python_)s do_inp.py frog.2 frog.inp
+""" % locals())
+
+test.run(arguments='.', stdout=expect)
+
+test.must_match('frog.1', 'croak\ninput sound2\n')
+test.must_match('frog.2', 'include sound1\nrudeep\n')
+
+test.pass_test()