1 files changed, 224 insertions, 0 deletions
diff --git a/test/Scanner/source_scanner-dict.py b/test/Scanner/source_scanner-dict.py
new file mode 100644
index 000000000..f7963681f
--- /dev/null
+++ b/test/Scanner/source_scanner-dict.py
@@ -0,0 +1,224 @@
+#!/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 a source_scanner that uses a dictionary to select more
+specific scanners for source file suffixes works correctly, even
+when it's handed a file suffix that it doesn't know how to scan
+(i.e., for which it doesn't have a specific scanner in its dictionary).
+"""
+
+import TestSCons
+
+_python_ = TestSCons._python_
+
+test = TestSCons.TestSCons()
+
+test.write('build.py', r"""
+import sys
+output = open(sys.argv[1], 'wb')
+for infile in sys.argv[2:]:
+    input = open(infile, 'rb')
+
+    include_prefix = 'include%s ' % infile[-1]
+
+    def process(infp, outfp, include_prefix=include_prefix):
+        for line in infp.readlines():
+            if line[:len(include_prefix)] == include_prefix:
+                file = line[len(include_prefix):-1]
+                process(open(file, 'rb'), outfp)
+            else:
+                outfp.write(line)
+
+    process(input, output)
+
+sys.exit(0)
+""")
+
+# Execute a subsidiary SConscript just to make sure we can
+# get at the Scanner keyword from there.
+
+test.write('SConstruct', """
+SConscript('SConscript')
+""")
+
+test.write('SConscript', """
+import re
+
+include1_re = re.compile(r'^include1\s+(\S+)$', re.M)
+include2_re = re.compile(r'^include2\s+(\S+)$', re.M)
+include3_re = re.compile(r'^include3\s+(\S+)$', re.M)
+
+def k1_scan(node, env, scanpaths, arg=None):
+    contents = node.get_text_contents()
+    includes = include1_re.findall(contents)
+    return includes
+
+def k2_scan(node, env, scanpaths, arg=None):
+    contents = node.get_text_contents()
+    includes = include2_re.findall(contents)
+    return includes
+
+def k3_scan(node, env, scanpaths, arg=None):
+    contents = node.get_text_contents()
+    includes = include3_re.findall(contents)
+    return includes
+
+kscanner = Scanner({'.k1' : Scanner(k1_scan), '.k2': Scanner(k2_scan)})
+
+b = Builder(action=r'%(_python_)s build.py $TARGET $SOURCES',
+            source_scanner=kscanner)
+env = Environment(BUILDERS={'Build':b})
+
+kscanner.add_scanner('.k3', Scanner(k3_scan))
+
+env.Build('aaa', 'aaa.k1')
+env.Build('bbb', 'bbb.k2')
+env.Build('ccc', 'ccc.k3')
+env.Build('ddd', ['ddd.k4', 'aaa.k1', 'bbb.k2', 'ccc.k3'])
+""" % locals())
+
+test.write('aaa.k1', 
+"""aaa.k1 1
+line 2
+include1 xxx
+include2 yyy
+include3 zzz
+line 6
+""")
+
+test.write('bbb.k2', 
+"""bbb.k2 1
+line 2
+include1 xxx
+include2 yyy
+include3 zzz
+line 6
+""")
+
+test.write('ccc.k3', 
+"""ccc.k3 1
+line 2
+include1 xxx
+include2 yyy
+include3 zzz
+line 6
+""")
+
+test.write('ddd.k4', 
+"""ddd.k4 1
+line 2
+line 3
+""")
+
+test.write('xxx', "xxx 1\n")
+test.write('yyy', "yyy 1\n")
+test.write('zzz', "zzz 1\n")
+
+
+
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py aaa aaa.k1
+%(_python_)s build.py bbb bbb.k2
+%(_python_)s build.py ccc ccc.k3
+%(_python_)s build.py ddd ddd.k4 aaa.k1 bbb.k2 ccc.k3
+""" % locals())
+
+test.run(stdout=expect)
+
+expect_aaa = 'aaa.k1 1\nline 2\nxxx 1\ninclude2 yyy\ninclude3 zzz\nline 6\n'
+expect_bbb = 'bbb.k2 1\nline 2\ninclude1 xxx\nyyy 1\ninclude3 zzz\nline 6\n'
+expect_ccc = 'ccc.k3 1\nline 2\ninclude1 xxx\ninclude2 yyy\nzzz 1\nline 6\n'
+expect_ddd = 'ddd.k4 1\nline 2\nline 3\n' + expect_aaa + expect_bbb + expect_ccc
+
+test.must_match('aaa', expect_aaa)
+test.must_match('bbb', expect_bbb)
+test.must_match('ccc', expect_ccc)
+test.must_match('ddd', expect_ddd)
+
+test.up_to_date(arguments = '.')
+
+
+
+test.write('zzz', "zzz 2\n")
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py ccc ccc.k3
+%(_python_)s build.py ddd ddd.k4 aaa.k1 bbb.k2 ccc.k3
+""" % locals())
+
+test.run(stdout=expect)
+
+expect_ccc = 'ccc.k3 1\nline 2\ninclude1 xxx\ninclude2 yyy\nzzz 2\nline 6\n'
+expect_ddd = 'ddd.k4 1\nline 2\nline 3\n' + expect_aaa + expect_bbb + expect_ccc
+
+test.must_match('bbb', expect_bbb)
+test.must_match('ddd', expect_ddd)
+
+
+
+test.write('yyy', "yyy 2\n")
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py bbb bbb.k2
+%(_python_)s build.py ddd ddd.k4 aaa.k1 bbb.k2 ccc.k3
+""" % locals())
+
+test.run(stdout=expect)
+
+expect_bbb = 'bbb.k2 1\nline 2\ninclude1 xxx\nyyy 2\ninclude3 zzz\nline 6\n'
+expect_ddd = 'ddd.k4 1\nline 2\nline 3\n' + expect_aaa + expect_bbb + expect_ccc
+
+test.must_match('bbb', expect_bbb)
+test.must_match('ddd', expect_ddd)
+
+
+
+test.write('xxx', "xxx 2\n")
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py aaa aaa.k1
+%(_python_)s build.py ddd ddd.k4 aaa.k1 bbb.k2 ccc.k3
+""" % locals())
+
+test.run(stdout=expect)
+
+expect_aaa = 'aaa.k1 1\nline 2\nxxx 2\ninclude2 yyy\ninclude3 zzz\nline 6\n'
+expect_ddd = 'ddd.k4 1\nline 2\nline 3\n' + expect_aaa + expect_bbb + expect_ccc
+
+test.must_match('aaa', expect_aaa)
+test.must_match('ddd', expect_ddd)
+
+
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: