Stefan Krah added the comment: This gets rid of the permission error:
diff -r f962ec8e47a1 Lib/test/test_mmap.py
--- a/Lib/test/test_mmap.py Mon Sep 10 01:23:05 2012 +0200
+++ b/Lib/test/test_mmap.py Mon Sep 10 22:22:38 2012 +0200
@@ -491,11 +491,11 @@
def test_empty_file (self):
f = open (TESTFN, 'w+b')
f.close()
- f = open(TESTFN, "rb")
- self.assertRaisesRegex(ValueError,
- "cannot mmap an empty file",
- mmap.mmap, f.fileno(), 0,
access=mmap.ACCESS_READ)
- f.close()
+ with open(TESTFN, "rb") as f:
+ self.assertRaisesRegex(ValueError,
+ "cannot mmap an empty file",
+ mmap.mmap, f.fileno(), 0,
+ access=mmap.ACCESS_READ)
def test_offset (self):
f = open (TESTFN, 'w+b')
But the test still fails:
== CPython 3.3.0rc2+ (default, Sep 10 2012, 22:01:26) [MSC v.1600 64 bit
(AMD64)]
== Windows-7-6.1.7601-SP1 little-endian
== C:\Users\stefan\pydev\cpython\build\test_python_2908
Testing with flags: sys.flags(debug=0, inspect=0, interactive=0, optimize=0,
dont_write_bytecode=0, no_use
r_site=0, no_site=0, ignore_environment=0, verbose=0, bytes_warning=0, quiet=0,
hash_randomization=1)
[1/1] test_mmap
test_empty_file (test.test_mmap.MmapTests) ... FAIL
======================================================================
FAIL: test_empty_file (test.test_mmap.MmapTests)
----------------------------------------------------------------------
ValueError: mmap offset is greater than file size
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\stefan\pydev\cpython\lib\test\test_mmap.py", line 498, in
test_empty_file
access=mmap.ACCESS_READ)
AssertionError: "cannot mmap an empty file" does not match "mmap offset is
greater than file size"
----------
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue15676>
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