diff options
Diffstat (limited to 'Lib/test/support.py')
-rw-r--r-- | Lib/test/support.py | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/Lib/test/support.py b/Lib/test/support.py index e209170..9cd50a0 100644 --- a/Lib/test/support.py +++ b/Lib/test/support.py @@ -12,6 +12,7 @@ import platform import shutil import warnings import unittest +import importlib __all__ = ["Error", "TestFailed", "ResourceDenied", "import_module", "verbose", "use_resources", "max_memuse", "record_original_stdout", @@ -24,7 +25,7 @@ __all__ = ["Error", "TestFailed", "ResourceDenied", "import_module", "TransientResource", "transient_internet", "run_with_locale", "set_memlimit", "bigmemtest", "bigaddrspacetest", "BasicTestRunner", "run_unittest", "run_doctest", "threading_setup", "threading_cleanup", - "reap_children", "cpython_only", "check_impl_detail"] + "reap_children", "cpython_only", "check_impl_detail", "get_attribute"] class Error(Exception): """Base class for regression test exceptions.""" @@ -41,19 +42,32 @@ class ResourceDenied(unittest.SkipTest): """ def import_module(name, deprecated=False): - """Import the module to be tested, raising SkipTest if it is not - available.""" + """Import and return the module to be tested, raising SkipTest if + it is not available. + + If deprecated is True, any module or package deprecation messages + will be suppressed.""" with warnings.catch_warnings(): if deprecated: warnings.filterwarnings("ignore", ".+ (module|package)", DeprecationWarning) try: - module = __import__(name, level=0) - except ImportError: - raise unittest.SkipTest("No module named " + name) + module = importlib.import_module(name) + except ImportError as msg: + raise unittest.SkipTest(str(msg)) else: return module +def get_attribute(obj, name): + """Get an attribute, raising SkipTest if AttributeError is raised.""" + try: + attribute = getattr(obj, name) + except AttributeError: + raise unittest.SkipTest("module %s has no attribute %s" % ( + obj.__name__, name)) + else: + return attribute + verbose = 1 # Flag set to 0 by regrtest.py use_resources = None # Flag set to [] by regrtest.py max_memuse = 0 # Disable bigmem tests (they will still be run with |