More performance improvements?

1 files changed, 53 insertions, 0 deletions

diff --git a/test/option/debug-memoizer.py b/test/option/debug-memoizer.py
new file mode 100644
index 0000000..2b79c11
--- /dev/null
+++ b/test/option/debug-memoizer.py
@@ -0,0 +1,53 @@
+#!/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__"
+
+"""
+Test calling the --debug=memoizer option.
+"""
+
+import string
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write('SConstruct', """
+def cat(target, source, env):
+    open(str(target[0]), 'wb').write(open(str(source[0]), 'rb').read())
+env = Environment(BUILDERS={'Cat':Builder(action=Action(cat))})
+env.Cat('file.out', 'file.in')
+""")
+
+test.write('file.in', "file.in\n")
+
+test.run(arguments = '--debug=memoizer')
+
+expect = "Memoizer (memory cache) hits and misses"
+test.fail_test(string.find(test.stdout(), expect) == -1)
+
+test.must_match('file.out', "file.in\n")
+
+test.pass_test()