Improve --debug=count to get an idea of when different objects are created.

3 files changed, 200 insertions, 0 deletions

diff --git a/test/option/debug-count.py b/test/option/debug-count.py
new file mode 100644
index 0000000..37323db
--- /dev/null
+++ b/test/option/debug-count.py
@@ -0,0 +1,69 @@
+#!/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 that the --debug=count option works.
+"""
+
+import TestSCons
+import sys
+import string
+import re
+import time
+
+test = TestSCons.TestSCons()
+
+try:
+    import weakref
+except ImportError:
+    print "Python version has no `weakref' module;"
+    print "skipping tests of --debug=count."
+    test.pass_test()
+
+
+
+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")
+
+# Just check that object counts for some representative classes
+# show up in the output.
+test.run(arguments = "--debug=count")
+stdout = test.stdout()
+
+test.fail_test(re.search('\d+ +\d+ +\d+ +\d+   BuilderBase', stdout) is None)
+test.fail_test(re.search('\d+ +\d+ +\d+ +\d+   FS', stdout) is None)
+test.fail_test(re.search('\d+ +\d+ +\d+ +\d+   Node', stdout) is None)
+test.fail_test(re.search('\d+ +\d+ +\d+ +\d+   SConsEnvironment', stdout) is None)
+
+
+
+test.pass_test()
diff --git a/test/option/debug-memory.py b/test/option/debug-memory.py
new file mode 100644
index 0000000..3c3aebd
--- /dev/null
+++ b/test/option/debug-memory.py
@@ -0,0 +1,68 @@
+#!/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 that the --debug=memory option works.
+"""
+
+import TestSCons
+import sys
+import string
+import re
+import time
+
+test = TestSCons.TestSCons()
+
+try:
+    import resource
+except ImportError:
+    print "Python version has no `resource' module;"
+    print "skipping test of --debug=memory."
+    test.pass_test()
+
+
+
+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=memory")
+
+lines = string.split(test.stdout(), '\n')
+
+test.fail_test(re.match(r'Memory before reading SConscript files: +\d+', lines[-5]) is None)
+test.fail_test(re.match(r'Memory after reading SConscript files: +\d+', lines[-4]) is None)
+test.fail_test(re.match(r'Memory before building targets: +\d+', lines[-3]) is None)
+test.fail_test(re.match(r'Memory after building targets: +\d+', lines[-2]) is None)
+
+
+
+test.pass_test()
diff --git a/test/option/debug-objects.py b/test/option/debug-objects.py
new file mode 100644
index 0000000..324585e
--- /dev/null
+++ b/test/option/debug-objects.py
@@ -0,0 +1,63 @@
+#!/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 that the --debug=objects option works.
+"""
+
+import TestSCons
+import sys
+import string
+import re
+import time
+
+test = TestSCons.TestSCons()
+
+try:
+    import weakref
+except ImportError:
+    print "Python version has no `weakref' module;"
+    print "skipping tests of --debug=objects."
+    test.pass_test()
+
+
+
+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")
+
+# Just check that it runs, we're not overly concerned about the actual
+# output at this point.
+test.run(arguments = "--debug=objects")
+
+
+
+test.pass_test()