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Diffstat (limited to 'lib/spack/external/nose/selector.py')
| -rw-r--r-- | lib/spack/external/nose/selector.py | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/lib/spack/external/nose/selector.py b/lib/spack/external/nose/selector.py deleted file mode 100644 index b63f7af0b1..0000000000 --- a/lib/spack/external/nose/selector.py +++ /dev/null @@ -1,251 +0,0 @@ -""" -Test Selection --------------- - -Test selection is handled by a Selector. The test loader calls the -appropriate selector method for each object it encounters that it -thinks may be a test. -""" -import logging -import os -import unittest -from nose.config import Config -from nose.util import split_test_name, src, getfilename, getpackage, ispackage, is_executable - -log = logging.getLogger(__name__) - -__all__ = ['Selector', 'defaultSelector', 'TestAddress'] - - -# for efficiency and easier mocking -op_join = os.path.join -op_basename = os.path.basename -op_exists = os.path.exists -op_splitext = os.path.splitext -op_isabs = os.path.isabs -op_abspath = os.path.abspath - - -class Selector(object): - """Core test selector. Examines test candidates and determines whether, - given the specified configuration, the test candidate should be selected - as a test. - """ - def __init__(self, config): - if config is None: - config = Config() - self.configure(config) - - def configure(self, config): - self.config = config - self.exclude = config.exclude - self.ignoreFiles = config.ignoreFiles - self.include = config.include - self.plugins = config.plugins - self.match = config.testMatch - - def matches(self, name): - """Does the name match my requirements? - - To match, a name must match config.testMatch OR config.include - and it must not match config.exclude - """ - return ((self.match.search(name) - or (self.include and - filter(None, - [inc.search(name) for inc in self.include]))) - and ((not self.exclude) - or not filter(None, - [exc.search(name) for exc in self.exclude]) - )) - - def wantClass(self, cls): - """Is the class a wanted test class? - - A class must be a unittest.TestCase subclass, or match test name - requirements. Classes that start with _ are always excluded. - """ - declared = getattr(cls, '__test__', None) - if declared is not None: - wanted = declared - else: - wanted = (not cls.__name__.startswith('_') - and (issubclass(cls, unittest.TestCase) - or self.matches(cls.__name__))) - - plug_wants = self.plugins.wantClass(cls) - if plug_wants is not None: - log.debug("Plugin setting selection of %s to %s", cls, plug_wants) - wanted = plug_wants - log.debug("wantClass %s? %s", cls, wanted) - return wanted - - def wantDirectory(self, dirname): - """Is the directory a wanted test directory? - - All package directories match, so long as they do not match exclude. - All other directories must match test requirements. - """ - tail = op_basename(dirname) - if ispackage(dirname): - wanted = (not self.exclude - or not filter(None, - [exc.search(tail) for exc in self.exclude] - )) - else: - wanted = (self.matches(tail) - or (self.config.srcDirs - and tail in self.config.srcDirs)) - plug_wants = self.plugins.wantDirectory(dirname) - if plug_wants is not None: - log.debug("Plugin setting selection of %s to %s", - dirname, plug_wants) - wanted = plug_wants - log.debug("wantDirectory %s? %s", dirname, wanted) - return wanted - - def wantFile(self, file): - """Is the file a wanted test file? - - The file must be a python source file and match testMatch or - include, and not match exclude. Files that match ignore are *never* - wanted, regardless of plugin, testMatch, include or exclude settings. - """ - # never, ever load files that match anything in ignore - # (.* _* and *setup*.py by default) - base = op_basename(file) - ignore_matches = [ ignore_this for ignore_this in self.ignoreFiles - if ignore_this.search(base) ] - if ignore_matches: - log.debug('%s matches ignoreFiles pattern; skipped', - base) - return False - if not self.config.includeExe and is_executable(file): - log.info('%s is executable; skipped', file) - return False - dummy, ext = op_splitext(base) - pysrc = ext == '.py' - - wanted = pysrc and self.matches(base) - plug_wants = self.plugins.wantFile(file) - if plug_wants is not None: - log.debug("plugin setting want %s to %s", file, plug_wants) - wanted = plug_wants - log.debug("wantFile %s? %s", file, wanted) - return wanted - - def wantFunction(self, function): - """Is the function a test function? - """ - try: - if hasattr(function, 'compat_func_name'): - funcname = function.compat_func_name - else: - funcname = function.__name__ - except AttributeError: - # not a function - return False - declared = getattr(function, '__test__', None) - if declared is not None: - wanted = declared - else: - wanted = not funcname.startswith('_') and self.matches(funcname) - plug_wants = self.plugins.wantFunction(function) - if plug_wants is not None: - wanted = plug_wants - log.debug("wantFunction %s? %s", function, wanted) - return wanted - - def wantMethod(self, method): - """Is the method a test method? - """ - try: - method_name = method.__name__ - except AttributeError: - # not a method - return False - if method_name.startswith('_'): - # never collect 'private' methods - return False - declared = getattr(method, '__test__', None) - if declared is not None: - wanted = declared - else: - wanted = self.matches(method_name) - plug_wants = self.plugins.wantMethod(method) - if plug_wants is not None: - wanted = plug_wants - log.debug("wantMethod %s? %s", method, wanted) - return wanted - - def wantModule(self, module): - """Is the module a test module? - - The tail of the module name must match test requirements. One exception: - we always want __main__. - """ - declared = getattr(module, '__test__', None) - if declared is not None: - wanted = declared - else: - wanted = self.matches(module.__name__.split('.')[-1]) \ - or module.__name__ == '__main__' - plug_wants = self.plugins.wantModule(module) - if plug_wants is not None: - wanted = plug_wants - log.debug("wantModule %s? %s", module, wanted) - return wanted - -defaultSelector = Selector - - -class TestAddress(object): - """A test address represents a user's request to run a particular - test. The user may specify a filename or module (or neither), - and/or a callable (a class, function, or method). The naming - format for test addresses is: - - filename_or_module:callable - - Filenames that are not absolute will be made absolute relative to - the working dir. - - The filename or module part will be considered a module name if it - doesn't look like a file, that is, if it doesn't exist on the file - system and it doesn't contain any directory separators and it - doesn't end in .py. - - Callables may be a class name, function name, method name, or - class.method specification. - """ - def __init__(self, name, workingDir=None): - if workingDir is None: - workingDir = os.getcwd() - self.name = name - self.workingDir = workingDir - self.filename, self.module, self.call = split_test_name(name) - log.debug('Test name %s resolved to file %s, module %s, call %s', - name, self.filename, self.module, self.call) - if self.filename is None: - if self.module is not None: - self.filename = getfilename(self.module, self.workingDir) - if self.filename: - self.filename = src(self.filename) - if not op_isabs(self.filename): - self.filename = op_abspath(op_join(workingDir, - self.filename)) - if self.module is None: - self.module = getpackage(self.filename) - log.debug( - 'Final resolution of test name %s: file %s module %s call %s', - name, self.filename, self.module, self.call) - - def totuple(self): - return (self.filename, self.module, self.call) - - def __str__(self): - return self.name - - def __repr__(self): - return "%s: (%s, %s, %s)" % (self.name, self.filename, - self.module, self.call) |