def testExtractDoesNotIncludeEmptyFilenames(self):
"""Test that no empty values are included in the returned log
filenames."""
f = osutils.mktemp()
lo = self.createMockLogger(f)
lo.handlers[0].baseFilename = '' # nuke the filename
fns = logutils.get_filenames_from_loggers((lo,))
self.assertEqual(fns, ())
def testDuplicateFilenamesDoesNotDuplicateFilenames(self):
"""Test that passing in unique handlers pointing to the same
file does not return duplicate filenames."""
f = osutils.mktemp()
lo = self.createMockLogger(f)
lo.addHandler(itertoolsext.Bundle(baseFilename=f))
lo.addHandler(itertoolsext.Bundle(baseFilename=f))
fns = logutils.get_filenames_from_loggers((lo,))
self.assertEqual(fns, (f,))
def testExtractsOnlyFromHandlersWithBaseFilename(self):
"""Ensures that method returns filenames from all handlers with
baseFilename, regardless of type."""
f = osutils.mktemp()
lo = self.createMockLogger(f)
lo.addHandler(itertoolsext.Bundle(baseFilename=__file__))
fns = logutils.get_filenames_from_loggers((lo,))
ideal = sorted([__file__, f])
self.assertEqual(sorted(fns), ideal)
def testDuplicateLoggersPassedInDoesNotDuplicateFilenames(self):
"""Test that passing in duplicate loggers does not return
duplicate files."""
f = osutils.mktemp()
lo = self.createMockLogger(f)
h = itertoolsext.Bundle(baseFilename=f)
lo.addHandler(h)
lo.addHandler(h)
fns = logutils.get_filenames_from_loggers((lo,))
self.assertEqual(fns, (f,))
def testReturnedFilenamesAreAbsolute(self):
"""Test that filenames returned are all absolute."""
lo = self.createMockLogger('temp_deleteme.log')
ideal = os.path.abspath('temp_deleteme.log')
fns = logutils.get_filenames_from_loggers((lo,))
self.assertEqual(fns, (ideal,))
#Clean up the file
fh = lo.handlers[0]
fh.close()
os.remove(fh.baseFilename)
self.assertFalse(os.path.exists(fh.baseFilename))
def testAgainstActualLoggingModule(self):
"""Test the collection against the actual logging module."""
lo = logging.getLogger('TestGetFilenamesFromLoggers')
h1 = logging.FileHandler(osutils.mktemp('.log'))
lo.addHandler(h1)
h2 = logging.FileHandler(osutils.mktemp('.log'))
logging.root.addHandler(h2)
#Can't test equality because logging may have picked up garbage.
fns = logutils.get_filenames_from_loggers()
self.assertTrue(h1.baseFilename in fns)
self.assertTrue(h2.baseFilename in fns)
lo.removeHandler(h1)
logging.root.removeHandler(h2)
def testExtractsFileHandlers(self):
"""Ensures that method extracts filename from log file handlers."""
f = osutils.mktemp()
lo = self.createMockLogger(f)
fns = logutils.get_filenames_from_loggers((lo,))
self.assertEqual(fns, (f,))
