From 458120dd40db6b4df55a4e96b650e16798ef06a0 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@localhost>
Date: Tue, 3 May 2011 11:25:13 +0000
Subject: add hg and python

---
 sys/lib/python/test/test_code.py | 102 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 sys/lib/python/test/test_code.py

(limited to 'sys/lib/python/test/test_code.py')

diff --git a/sys/lib/python/test/test_code.py b/sys/lib/python/test/test_code.py
new file mode 100644
index 000000000..4e6863856
--- /dev/null
+++ b/sys/lib/python/test/test_code.py
@@ -0,0 +1,102 @@
+"""This module includes tests of the code object representation.
+
+>>> def f(x):
+...     def g(y):
+...         return x + y
+...     return g
+...
+
+>>> dump(f.func_code)
+name: f
+argcount: 1
+names: ()
+varnames: ('x', 'g')
+cellvars: ('x',)
+freevars: ()
+nlocals: 2
+flags: 3
+consts: ('None', '<code object g>')
+
+>>> dump(f(4).func_code)
+name: g
+argcount: 1
+names: ()
+varnames: ('y',)
+cellvars: ()
+freevars: ('x',)
+nlocals: 1
+flags: 19
+consts: ('None',)
+
+>>> def h(x, y):
+...     a = x + y
+...     b = x - y
+...     c = a * b
+...     return c
+...
+>>> dump(h.func_code)
+name: h
+argcount: 2
+names: ()
+varnames: ('x', 'y', 'a', 'b', 'c')
+cellvars: ()
+freevars: ()
+nlocals: 5
+flags: 67
+consts: ('None',)
+
+>>> def attrs(obj):
+...     print obj.attr1
+...     print obj.attr2
+...     print obj.attr3
+
+>>> dump(attrs.func_code)
+name: attrs
+argcount: 1
+names: ('attr1', 'attr2', 'attr3')
+varnames: ('obj',)
+cellvars: ()
+freevars: ()
+nlocals: 1
+flags: 67
+consts: ('None',)
+
+>>> def optimize_away():
+...     'doc string'
+...     'not a docstring'
+...     53
+...     53L
+
+>>> dump(optimize_away.func_code)
+name: optimize_away
+argcount: 0
+names: ()
+varnames: ()
+cellvars: ()
+freevars: ()
+nlocals: 0
+flags: 67
+consts: ("'doc string'", 'None')
+
+"""
+
+def consts(t):
+    """Yield a doctest-safe sequence of object reprs."""
+    for elt in t:
+        r = repr(elt)
+        if r.startswith("<code object"):
+            yield "<code object %s>" % elt.co_name
+        else:
+            yield r
+
+def dump(co):
+    """Print out a text representation of a code object."""
+    for attr in ["name", "argcount", "names", "varnames", "cellvars",
+                 "freevars", "nlocals", "flags"]:
+        print "%s: %s" % (attr, getattr(co, "co_" + attr))
+    print "consts:", tuple(consts(co.co_consts))
+
+def test_main(verbose=None):
+    from test.test_support import run_doctest
+    from test import test_code
+    run_doctest(test_code, verbose)
-- 
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