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Batuhan Osman TASKAYA
cpython
Commits
33f79972
Kaydet (Commit)
33f79972
authored
Tem 29, 2012
tarafından
Martin v. Löwis
Dosyalara gözat
Seçenekler
Dosyalara Gözat
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Eposta Yamaları
Sade Fark
Issue #15467: Move helpers for __sizeof__ tests into test_support.
Patch by Serhiy Storchaka.
üst
90bc2dbc
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4 changed files
with
41 additions
and
29 deletions
+41
-29
support.py
Lib/test/support.py
+28
-0
test_struct.py
Lib/test/test_struct.py
+10
-29
test_sys.py
Lib/test/test_sys.py
+0
-0
NEWS
Misc/NEWS
+3
-0
No files found.
Lib/test/support.py
Dosyayı görüntüle @
33f79972
...
@@ -23,6 +23,9 @@ import time
...
@@ -23,6 +23,9 @@ import time
import
sysconfig
import
sysconfig
import
fnmatch
import
fnmatch
import
logging.handlers
import
logging.handlers
import
struct
import
tempfile
import
_testcapi
try
:
try
:
import
_thread
,
threading
import
_thread
,
threading
...
@@ -984,6 +987,31 @@ def python_is_optimized():
...
@@ -984,6 +987,31 @@ def python_is_optimized():
return
final_opt
and
final_opt
!=
'-O0'
return
final_opt
and
final_opt
!=
'-O0'
_header
=
'2P'
if
hasattr
(
sys
,
"gettotalrefcount"
):
_header
=
'2P'
+
_header
_vheader
=
_header
+
'P'
def
calcobjsize
(
fmt
):
return
struct
.
calcsize
(
_header
+
fmt
+
'0P'
)
def
calcvobjsize
(
fmt
):
return
struct
.
calcsize
(
_vheader
+
fmt
+
'0P'
)
_TPFLAGS_HAVE_GC
=
1
<<
14
_TPFLAGS_HEAPTYPE
=
1
<<
9
def
check_sizeof
(
test
,
o
,
size
):
result
=
sys
.
getsizeof
(
o
)
# add GC header size
if
((
type
(
o
)
==
type
)
and
(
o
.
__flags__
&
_TPFLAGS_HEAPTYPE
)
or
\
((
type
(
o
)
!=
type
)
and
(
type
(
o
)
.
__flags__
&
_TPFLAGS_HAVE_GC
))):
size
+=
_testcapi
.
SIZEOF_PYGC_HEAD
msg
=
'wrong size for
%
s: got
%
d, expected
%
d'
\
%
(
type
(
o
),
result
,
size
)
test
.
assertEqual
(
result
,
size
,
msg
)
#=======================================================================
#=======================================================================
# Decorator for running a function in a different locale, correctly resetting
# Decorator for running a function in a different locale, correctly resetting
# it afterwards.
# it afterwards.
...
...
Lib/test/test_struct.py
Dosyayı görüntüle @
33f79972
...
@@ -3,7 +3,7 @@ import unittest
...
@@ -3,7 +3,7 @@ import unittest
import
struct
import
struct
import
sys
import
sys
from
test
.support
import
run_unittest
,
cpython_only
from
test
import
support
ISBIGENDIAN
=
sys
.
byteorder
==
"big"
ISBIGENDIAN
=
sys
.
byteorder
==
"big"
IS32BIT
=
sys
.
maxsize
==
0x7fffffff
IS32BIT
=
sys
.
maxsize
==
0x7fffffff
...
@@ -30,32 +30,6 @@ def bigendian_to_native(value):
...
@@ -30,32 +30,6 @@ def bigendian_to_native(value):
return
string_reverse
(
value
)
return
string_reverse
(
value
)
class
StructTest
(
unittest
.
TestCase
):
class
StructTest
(
unittest
.
TestCase
):
def
setUp
(
self
):
# due to missing size_t information from struct, it is assumed that
# sizeof(Py_ssize_t) = sizeof(void*)
self
.
header
=
'PP'
if
hasattr
(
sys
,
"gettotalrefcount"
):
self
.
header
+=
'2P'
def
check_sizeof
(
self
,
format_str
,
number_of_codes
):
def
size
(
fmt
):
"""Wrapper around struct.calcsize which enforces the alignment
of the end of a structure to the alignment requirement of pointer.
Note: This wrapper should only be used if a pointer member is
included and no member with a size larger than a pointer exists.
"""
return
struct
.
calcsize
(
fmt
+
'0P'
)
struct_obj
=
struct
.
Struct
(
format_str
)
# The size of 'PyStructObject'
totalsize
=
size
(
self
.
header
+
'5P'
)
# The size taken up by the 'formatcode' dynamic array
totalsize
+=
size
(
'3P'
)
*
(
number_of_codes
+
1
)
result
=
sys
.
getsizeof
(
struct_obj
)
msg
=
'wrong size for
%
s: got
%
d, expected
%
d'
\
%
(
type
(
struct_obj
),
result
,
totalsize
)
self
.
assertEqual
(
result
,
totalsize
,
msg
)
def
test_isbigendian
(
self
):
def
test_isbigendian
(
self
):
self
.
assertEqual
((
struct
.
pack
(
'=i'
,
1
)[
0
]
==
0
),
ISBIGENDIAN
)
self
.
assertEqual
((
struct
.
pack
(
'=i'
,
1
)[
0
]
==
0
),
ISBIGENDIAN
)
...
@@ -583,7 +557,14 @@ class StructTest(unittest.TestCase):
...
@@ -583,7 +557,14 @@ class StructTest(unittest.TestCase):
s
=
struct
.
Struct
(
'i'
)
s
=
struct
.
Struct
(
'i'
)
s
.
__init__
(
'ii'
)
s
.
__init__
(
'ii'
)
@cpython_only
def
check_sizeof
(
self
,
format_str
,
number_of_codes
):
# The size of 'PyStructObject'
totalsize
=
support
.
calcobjsize
(
'5P'
)
# The size taken up by the 'formatcode' dynamic array
totalsize
+=
struct
.
calcsize
(
'3P'
)
*
(
number_of_codes
+
1
)
support
.
check_sizeof
(
self
,
struct
.
Struct
(
format_str
),
totalsize
)
@support.cpython_only
def
test__sizeof__
(
self
):
def
test__sizeof__
(
self
):
for
code
in
integer_codes
:
for
code
in
integer_codes
:
self
.
check_sizeof
(
code
,
1
)
self
.
check_sizeof
(
code
,
1
)
...
@@ -598,7 +579,7 @@ class StructTest(unittest.TestCase):
...
@@ -598,7 +579,7 @@ class StructTest(unittest.TestCase):
self
.
check_sizeof
(
'0c'
,
0
)
self
.
check_sizeof
(
'0c'
,
0
)
def
test_main
():
def
test_main
():
run_unittest
(
StructTest
)
support
.
run_unittest
(
StructTest
)
if
__name__
==
'__main__'
:
if
__name__
==
'__main__'
:
test_main
()
test_main
()
Lib/test/test_sys.py
Dosyayı görüntüle @
33f79972
This diff is collapsed.
Click to expand it.
Misc/NEWS
Dosyayı görüntüle @
33f79972
...
@@ -383,6 +383,9 @@ Extension Modules
...
@@ -383,6 +383,9 @@ Extension Modules
Tests
Tests
-----
-----
- Issue #15467: Move helpers for __sizeof__ tests into test_support.
Patch by Serhiy Storchaka.
- Issue #15320: Make iterating the list of tests thread-safe when running
- Issue #15320: Make iterating the list of tests thread-safe when running
tests in multiprocess mode. Patch by Chris Jerdonek.
tests in multiprocess mode. Patch by Chris Jerdonek.
...
...
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