summaryrefslogtreecommitdiffstats
path: root/Lib/test/test_funcattrs.py
diff options
context:
space:
mode:
authorBarry Warsaw <barry@python.org>2001-01-15 20:30:15 (GMT)
committerBarry Warsaw <barry@python.org>2001-01-15 20:30:15 (GMT)
commit4a420a0a753119bab88d60603a4305b3586982bd (patch)
tree04683ffe5003e58c710e66a47bb1984f5600c312 /Lib/test/test_funcattrs.py
parent773d9f09becb5cbb6ceecb59a933f9848dcb6ace (diff)
downloadcpython-4a420a0a753119bab88d60603a4305b3586982bd.zip
cpython-4a420a0a753119bab88d60603a4305b3586982bd.tar.gz
cpython-4a420a0a753119bab88d60603a4305b3586982bd.tar.bz2
Committing PEP 232, function attribute feature, approved by Guido.
Closes SF patch #103123. Regression test for function attributes, with output file.
Diffstat (limited to 'Lib/test/test_funcattrs.py')
-rw-r--r--Lib/test/test_funcattrs.py102
1 files changed, 102 insertions, 0 deletions
diff --git a/Lib/test/test_funcattrs.py b/Lib/test/test_funcattrs.py
new file mode 100644
index 0000000..f8b471e
--- /dev/null
+++ b/Lib/test/test_funcattrs.py
@@ -0,0 +1,102 @@
+from test_support import verbose, TestFailed
+
+class F:
+ def a(self):
+ pass
+
+def b():
+ 'my docstring'
+ pass
+
+# setting attributes on functions
+try:
+ b.publish
+except AttributeError:
+ pass
+else:
+ raise TestFailed, 'expected AttributeError'
+
+b.publish = 1
+if b.publish <> 1:
+ raise TestFailed, 'function attribute not set to expected value'
+
+docstring = 'its docstring'
+b.__doc__ = docstring
+if b.__doc__ <> docstring:
+ raise TestFailed, 'problem with setting __doc__ attribute'
+
+if 'publish' not in dir(b):
+ raise TestFailed, 'attribute not in dir()'
+
+f1 = F()
+f2 = F()
+
+try:
+ F.a.publish
+except AttributeError:
+ pass
+else:
+ raise TestFailed, 'expected AttributeError'
+
+try:
+ f1.a.publish
+except AttributeError:
+ pass
+else:
+ raise TestFailed, 'expected AttributeError'
+
+
+F.a.publish = 1
+if F.a.publish <> 1:
+ raise TestFailed, 'unbound method attribute not set to expected value'
+
+if f1.a.publish <> 1:
+ raise TestFailed, 'bound method attribute access did not work'
+
+if f2.a.publish <> 1:
+ raise TestFailed, 'bound method attribute access did not work'
+
+if 'publish' not in dir(F.a):
+ raise TestFailed, 'attribute not in dir()'
+
+try:
+ f1.a.publish = 0
+except TypeError:
+ pass
+else:
+ raise TestFailed, 'expected TypeError'
+
+F.a.myclass = F
+f1.a.myclass
+f2.a.myclass
+f1.a.myclass
+F.a.myclass
+
+if f1.a.myclass is not f2.a.myclass or \
+ f1.a.myclass is not F.a.myclass:
+ raise TestFailed, 'attributes were not the same'
+
+# try setting __dict__
+try:
+ F.a.__dict__ = (1, 2, 3)
+except TypeError:
+ pass
+else:
+ raise TestFailed, 'expected TypeError'
+
+F.a.__dict__ = {'one': 11, 'two': 22, 'three': 33}
+if f1.a.two <> 22:
+ raise TestFailed, 'setting __dict__'
+
+from UserDict import UserDict
+d = UserDict({'four': 44, 'five': 55})
+
+try:
+ F.a.__dict__ = d
+except TypeError:
+ pass
+else:
+ raise TestFailed
+
+if f2.a.one <> f1.a.one <> F.a.one <> 11:
+ raise TestFailed