summaryrefslogtreecommitdiffstats
path: root/Lib/dos-8x3/test_pic.py
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/dos-8x3/test_pic.py')
-rw-r--r--Lib/dos-8x3/test_pic.py82
1 files changed, 75 insertions, 7 deletions
diff --git a/Lib/dos-8x3/test_pic.py b/Lib/dos-8x3/test_pic.py
index 8fb534d..3c81fdd 100644
--- a/Lib/dos-8x3/test_pic.py
+++ b/Lib/dos-8x3/test_pic.py
@@ -1,5 +1,6 @@
# Test the pickle module
+# break into multiple strings to please font-lock-mode
DATA = """(lp0
I0
aL1L
@@ -7,17 +8,20 @@ aF2.0
ac__builtin__
complex
p1
-(F3.0
+""" \
+"""(F3.0
F0.0
tp2
Rp3
a(S'abc'
p4
g4
-(i__main__
+""" \
+"""(i__main__
C
p5
-(dp6
+""" \
+"""(dp6
S'foo'
p7
I1
@@ -33,8 +37,6 @@ a.
BINDATA = ']q\000(K\000L1L\012G@\000\000\000\000\000\000\000c__builtin__\012complex\012q\001(G@\010\000\000\000\000\000\000G\000\000\000\000\000\000\000\000tq\002Rq\003(U\003abcq\004h\004(c__main__\012C\012q\005oq\006}q\007(U\003fooq\010K\001U\003barq\011K\002ubh\006tq\012h\012K\005e.'
-import pickle
-
class C:
def __cmp__(self, other):
return cmp(self.__dict__, other.__dict__)
@@ -42,7 +44,7 @@ class C:
import __main__
__main__.C = C
-def dotest():
+def dotest(pickle):
c = C()
c.foo = 1
c.bar = 2
@@ -51,6 +53,8 @@ def dotest():
x.append(y)
x.append(y)
x.append(5)
+ r = []
+ r.append(r)
print "dumps()"
s = pickle.dumps(x)
print "loads()"
@@ -71,5 +75,69 @@ def dotest():
x2 = pickle.loads(BINDATA)
if x2 == x: print "ok"
else: print "bad"
+ s = pickle.dumps(r)
+ print "dumps() RECURSIVE"
+ x2 = pickle.loads(s)
+ if x2 == r: print "ok"
+ else: print "bad"
+ # don't create cyclic garbage
+ del x2[0]
+ del r[0]
-dotest()
+ # Test protection against closed files
+ import tempfile, os
+ fn = tempfile.mktemp()
+ f = open(fn, "w")
+ f.close()
+ try:
+ pickle.dump(123, f)
+ except ValueError:
+ pass
+ else:
+ print "dump to closed file should raise ValueError"
+ f = open(fn, "r")
+ f.close()
+ try:
+ pickle.load(f)
+ except ValueError:
+ pass
+ else:
+ print "load from closed file should raise ValueError"
+ os.remove(fn)
+
+ # Test specific bad cases
+ for i in range(10):
+ try:
+ x = pickle.loads('garyp')
+ except KeyError, y:
+ # pickle
+ del y
+ except pickle.BadPickleGet, y:
+ # cPickle
+ del y
+ else:
+ print "unexpected success!"
+ break
+
+ # Test insecure strings
+ insecure = ["abc", "2 + 2", # not quoted
+ "'abc' + 'def'", # not a single quoted string
+ "'abc", # quote is not closed
+ "'abc\"", # open quote and close quote don't match
+ "'abc' ?", # junk after close quote
+ # some tests of the quoting rules
+ "'abc\"\''",
+ "'\\\\a\'\'\'\\\'\\\\\''",
+ ]
+ for s in insecure:
+ buf = "S" + s + "\012p0\012."
+ try:
+ x = pickle.loads(buf)
+ except ValueError:
+ pass
+ else:
+ print "accepted insecure string: %s" % repr(buf)
+
+
+import pickle
+dotest(pickle)