def test_additional_parameters_are_added_seamlessly(self):
parser = JavaOptionParser("-Xms128m -Xmx512m -XX:MaxPermSize=256m", self.logger)
parser.merge("-XX:someOption -Xas154mb")
self.assertEqual("-XX:MaxPermSize=256m -XX:someOption -Xas154mb -Xms128m -Xmx512m", parser.get_options())
self.assertEqual(0, self.logger.callcount_warn(), "Unexpected number of warning messages")
self.assertEqual(0, self.logger.callcount_debug(), "Unexpected number of debug messages")
def test_lower_memory_limits_overrides_defaults_with_warning(self):
parser = JavaOptionParser("-Xms128m -Xmx512m -XX:MaxPermSize=256m", self.logger)
parser.merge("-Xms56m -Xmx24t -XX:MaxPermSize=512m")
self.assertEqual("-XX:MaxPermSize=512m -Xms56m -Xmx24t", parser.get_options())
self.assertEqual(1, self.logger.callcount_warn(), "Unexpected number of warning messages")
self.assertEqual(2, self.logger.callcount_debug(), "Unexpected number of debug messages")
def test_higher_memory_limits_overrides_defaults_without_warning(self):
parser = JavaOptionParser(" -Xms128m -Xmx512m -XX:MaxPermSize=256m ", self.logger)
parser.merge("-Xms256m -Xmx1024m -XX:MaxPermSize=512m -Xbatch")
self.assertEqual("-XX:MaxPermSize=512m -Xbatch -Xms256m -Xmx1024m", parser.get_options())
self.assertEqual(0, self.logger.callcount_warn(), "Unexpected number of warning messages")
self.assertEqual(3, self.logger.callcount_debug(), "Unexpected number of debug messages")
def test_unknown_unit(self):
parser = JavaOptionParser("-Xms128p -Xmx512m", self.logger)
parser.merge("-Xms256m -Xmx24m")
self.assertEqual("-Xms128p -Xms256m -Xmx24m", parser.get_options())
self.assertEqual(1, self.logger.callcount_warn(), "Unexpected number of warning messages")
self.assertEqual(0, self.logger.callcount_debug(), "Unexpected number of debug messages")
def test_random_numbers_in_property(self):
parser = JavaOptionParser("-Xms128m -Xmx512m", self.logger)
parser.merge("-Xms256m -Xmx24m -Dfile.encoding=ISO-1-12")
self.assertEqual("-Dfile.encoding=ISO-1-12 -Xms256m -Xmx24m", parser.get_options())
self.assertEqual(1, self.logger.callcount_warn(), "Unexpected number of warning messages")
self.assertEqual(1, self.logger.callcount_debug(), "Unexpected number of debug messages")
def test_parameters_with_different_units_are_considered(self):
parser = JavaOptionParser("-Xms128 -Xmx512k -Xa2t -XX:MaxPermSize=256g", self.logger)
parser.merge("-Xms1g -Xmx512m -Xa2 -XX:MaxPermSize=256")
self.assertEqual("-XX:MaxPermSize=256 -Xa2 -Xms1g -Xmx512m", parser.get_options())
self.assertEqual(2, self.logger.callcount_warn(), "Unexpected number of warning messages")
self.assertEqual(2, self.logger.callcount_debug(), "Unexpected number of debug messages")
def test_unknown_unit(self):
parser = JavaOptionParser('-Xms128p -Xmx512m', self.logger)
parser.merge('-Xms256m -Xmx24m')
self.assertEqual('-Xms128p -Xms256m -Xmx24m', parser.get_options())
self.assertEqual(1, self.logger.callcount_warn(),
"Unexpected number of warning messages")
self.assertEqual(0, self.logger.callcount_debug(),
"Unexpected number of debug messages")
def test_random_numbers_in_property(self):
parser = JavaOptionParser('-Xms128m -Xmx512m', self.logger)
parser.merge('-Xms256m -Xmx24m -Dfile.encoding=ISO-1-12')
self.assertEqual('-Dfile.encoding=ISO-1-12 -Xms256m -Xmx24m',
parser.get_options())
self.assertEqual(1, self.logger.callcount_warn(),
"Unexpected number of warning messages")
self.assertEqual(1, self.logger.callcount_debug(),
"Unexpected number of debug messages")
def test_lower_memory_limits_overrides_defaults_with_warning(self):
parser = JavaOptionParser('-Xms128m -Xmx512m -XX:MaxPermSize=256m',
self.logger)
parser.merge('-Xms56m -Xmx24t -XX:MaxPermSize=512m')
self.assertEqual('-XX:MaxPermSize=512m -Xms56m -Xmx24t',
parser.get_options())
self.assertEqual(1, self.logger.callcount_warn(),
"Unexpected number of warning messages")
self.assertEqual(2, self.logger.callcount_debug(),
"Unexpected number of debug messages")
def test_higher_memory_limits_overrides_defaults_without_warning(self):
parser = JavaOptionParser(
' -Xms128m -Xmx512m -XX:MaxPermSize=256m ', self.logger)
parser.merge('-Xms256m -Xmx1024m -XX:MaxPermSize=512m -Xbatch')
self.assertEqual('-XX:MaxPermSize=512m -Xbatch -Xms256m -Xmx1024m',
parser.get_options())
self.assertEqual(0, self.logger.callcount_warn(),
"Unexpected number of warning messages")
self.assertEqual(3, self.logger.callcount_debug(),
"Unexpected number of debug messages")
def test_additional_parameters_are_added_seamlessly(self):
parser = JavaOptionParser('-Xms128m -Xmx512m -XX:MaxPermSize=256m',
self.logger)
parser.merge('-XX:someOption -Xas154mb')
self.assertEqual(
'-XX:MaxPermSize=256m -XX:someOption -Xas154mb -Xms128m -Xmx512m',
parser.get_options())
self.assertEqual(0, self.logger.callcount_warn(),
"Unexpected number of warning messages")
self.assertEqual(0, self.logger.callcount_debug(),
"Unexpected number of debug messages")
def test_parameters_with_different_units_are_considered(self):
parser = JavaOptionParser(
'-Xms128 -Xmx512k -Xa2t -XX:MaxPermSize=256g', self.logger)
parser.merge('-Xms1g -Xmx512m -Xa2 -XX:MaxPermSize=256')
self.assertEqual('-XX:MaxPermSize=256 -Xa2 -Xms1g -Xmx512m',
parser.get_options())
self.assertEqual(2, self.logger.callcount_warn(),
"Unexpected number of warning messages")
self.assertEqual(2, self.logger.callcount_debug(),
"Unexpected number of debug messages")
