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Introduce support.requires_freebsd_version decorator.

This commit is contained in:
Charles-François Natali 2011-10-03 19:40:37 +02:00
parent 85041a54bd
commit 87b3c92b5b
1 changed files with 28 additions and 12 deletions
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40
Lib/test/support.py
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@ -44,8 +44,8 @@ __all__ = [
"Error", "TestFailed", "ResourceDenied", "import_module", "Error", "TestFailed", "ResourceDenied", "import_module",
"verbose", "use_resources", "max_memuse", "record_original_stdout", "verbose", "use_resources", "max_memuse", "record_original_stdout",
"get_original_stdout", "unload", "unlink", "rmtree", "forget", "get_original_stdout", "unload", "unlink", "rmtree", "forget",
"is_resource_enabled", "requires", "requires_linux_version", "is_resource_enabled", "requires", "requires_freebsd_version",
"requires_mac_ver", "find_unused_port", "bind_port", "requires_linux_version", "requires_mac_ver", "find_unused_port", "bind_port",
"IPV6_ENABLED", "is_jython", "TESTFN", "HOST", "SAVEDCWD", "temp_cwd", "IPV6_ENABLED", "is_jython", "TESTFN", "HOST", "SAVEDCWD", "temp_cwd",
"findfile", "create_empty_file", "sortdict", "check_syntax_error", "open_urlresource", "findfile", "create_empty_file", "sortdict", "check_syntax_error", "open_urlresource",
"check_warnings", "CleanImport", "EnvironmentVarGuard", "TransientResource", "check_warnings", "CleanImport", "EnvironmentVarGuard", "TransientResource",
@ -312,17 +312,17 @@ def requires(resource, msg=None):
msg = "Use of the %r resource not enabled" % resource msg = "Use of the %r resource not enabled" % resource
raise ResourceDenied(msg) raise ResourceDenied(msg)
def requires_linux_version(*min_version): def _requires_unix_version(sysname, min_version):
"""Decorator raising SkipTest if the OS is Linux and the kernel version is """Decorator raising SkipTest if the OS is `sysname` and the version is less
less than min_version. than `min_version`.
For example, @requires_linux_version(2, 6, 35) raises SkipTest if the Linux For example, @_requires_unix_version('FreeBSD', (7, 2)) raises SkipTest if
kernel version is less than 2.6.35. the FreeBSD version is less than 7.2.
""" """
def decorator(func): def decorator(func):
@functools.wraps(func) @functools.wraps(func)
def wrapper(*args, **kw): def wrapper(*args, **kw):
if sys.platform == 'linux': if platform.system() == sysname:
version_txt = platform.release().split('-', 1)[0] version_txt = platform.release().split('-', 1)[0]
try: try:
version = tuple(map(int, version_txt.split('.'))) version = tuple(map(int, version_txt.split('.')))
@ -332,13 +332,29 @@ def requires_linux_version(*min_version):
if version < min_version: if version < min_version:
min_version_txt = '.'.join(map(str, min_version)) min_version_txt = '.'.join(map(str, min_version))
raise unittest.SkipTest( raise unittest.SkipTest(
"Linux kernel %s or higher required, not %s" "%s version %s or higher required, not %s"
% (min_version_txt, version_txt)) % (sysname, min_version_txt, version_txt))
return func(*args, **kw)
wrapper.min_version = min_version
return wrapper return wrapper
return decorator return decorator
def requires_freebsd_version(*min_version):
"""Decorator raising SkipTest if the OS is FreeBSD and the FreeBSD version is
less than `min_version`.
For example, @requires_freebsd_version(7, 2) raises SkipTest if the FreeBSD
version is less than 7.2.
"""
return _requires_unix_version('FreeBSD', min_version)
def requires_linux_version(*min_version):
"""Decorator raising SkipTest if the OS is Linux and the Linux version is
less than `min_version`.
For example, @requires_linux_version(2, 6, 32) raises SkipTest if the Linux
version is less than 2.6.32.
"""
return _requires_unix_version('Linux', min_version)
def requires_mac_ver(*min_version): def requires_mac_ver(*min_version):
"""Decorator raising SkipTest if the OS is Mac OS X and the OS X """Decorator raising SkipTest if the OS is Mac OS X and the OS X
version if less than min_version. version if less than min_version.