[Python-checkins] r43666 - python/trunk/Lib/ctypes/test/test_loading.py
thomas.heller
python-checkins at python.org
Wed Apr 5 19:36:46 CEST 2006
Author: thomas.heller
Date: Wed Apr 5 19:36:45 2006
New Revision: 43666
Modified:
python/trunk/Lib/ctypes/test/test_loading.py
Log:
Use 'ldd' to find the libc library to load. Based on an idea from Matthias Klose.
Modified: python/trunk/Lib/ctypes/test/test_loading.py
==============================================================================
--- python/trunk/Lib/ctypes/test/test_loading.py (original)
+++ python/trunk/Lib/ctypes/test/test_loading.py Wed Apr 5 19:36:45 2006
@@ -2,59 +2,59 @@
import sys, unittest
import os, StringIO
+libc_name = None
+if os.name == "nt":
+ libc_name = "msvcrt"
+elif os.name == "ce":
+ libc_name = "coredll"
+elif sys.platform == "darwin":
+ libc_name = "libc.dylib"
+elif sys.platform == "cygwin":
+ libc_name = "cygwin1.dll"
+else:
+ for line in os.popen("ldd %s" % sys.executable):
+ if "libc.so" in line:
+ if sys.platform == "openbsd3":
+ libc_name = line.split()[4]
+ else:
+ libc_name = line.split()[2]
+## print "libc_name is", libc_name
+ break
+
class LoaderTest(unittest.TestCase):
unknowndll = "xxrandomnamexx"
- def test_load(self):
- if os.name == "nt":
- name = "msvcrt"
- elif os.name == "ce":
- name = "coredll"
- elif sys.platform == "darwin":
- name = "libc.dylib"
- elif sys.platform.startswith("freebsd"):
- name = "libc.so"
- elif sys.platform in ("sunos5", "osf1V5"):
- name = "libc.so"
- elif sys.platform.startswith("netbsd") or sys.platform.startswith("openbsd"):
- name = "libc.so"
- else:
- name = "libc.so.6"
-## print (sys.platform, os.name)
- try:
- cdll.load(name)
- except Exception, details:
- self.fail((str(details), name, (os.name, sys.platform)))
- self.assertRaises(OSError, cdll.load, self.unknowndll)
-
- def test_load_version(self):
- version = "6"
- name = "c"
- if sys.platform == "linux2":
- cdll.load_version(name, version)
+ if libc_name is not None:
+ def test_load(self):
+ cdll.load(libc_name)
+ cdll.load(os.path.basename(libc_name))
+ self.assertRaises(OSError, cdll.load, self.unknowndll)
+
+ if libc_name is not None and "libc.so.6" in libc_name:
+ def test_load_version(self):
+ cdll.load_version("c", "6")
# linux uses version, libc 9 should not exist
- self.assertRaises(OSError, cdll.load_version, name, "9")
- self.assertRaises(OSError, cdll.load_version, self.unknowndll, "")
+ self.assertRaises(OSError, cdll.load_version, "c", "9")
+ self.assertRaises(OSError, cdll.load_version, self.unknowndll, "")
- if os.name == "posix" and sys.platform != "sunos5":
def test_find(self):
name = "c"
cdll.find(name)
self.assertRaises(OSError, cdll.find, self.unknowndll)
- def test_load_library(self):
- if os.name == "nt":
- windll.load_library("kernel32").GetModuleHandleW
- windll.LoadLibrary("kernel32").GetModuleHandleW
- WinDLL("kernel32").GetModuleHandleW
- elif os.name == "ce":
- windll.load_library("coredll").GetModuleHandleW
- windll.LoadLibrary("coredll").GetModuleHandleW
- WinDLL("coredll").GetModuleHandleW
+ if os.name in ("nt", "ce"):
+ def test_load_library(self):
+ if os.name == "nt":
+ windll.load_library("kernel32").GetModuleHandleW
+ windll.LoadLibrary("kernel32").GetModuleHandleW
+ WinDLL("kernel32").GetModuleHandleW
+ elif os.name == "ce":
+ windll.load_library("coredll").GetModuleHandleW
+ windll.LoadLibrary("coredll").GetModuleHandleW
+ WinDLL("coredll").GetModuleHandleW
- def test_load_ordinal_functions(self):
- if os.name in ("nt", "ce"):
+ def test_load_ordinal_functions(self):
import _ctypes_test
dll = WinDLL(_ctypes_test.__file__)
# We load the same function both via ordinal and name
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