def test_read_with_xml_reader():
"""
Test if read method accepts xml reader.
"""
cursor = XmlReader(make_buffer('<vm/>'))
Reader.read(cursor)
cursor.close()
def test_read_with_xml_reader():
"""
Test if read method accepts xml reader.
"""
cursor = XmlReader(make_buffer('<vm/>'))
Reader.read(cursor)
cursor.close()
def test_read_given_two_different_objects():
"""
Test if given given an empty document, read returns None.
"""
cursor = XmlReader(make_buffer('<root/>'))
cursor.read()
object = Reader.read(cursor)
assert_is_none(object)
def test_read_given_two_different_objects():
"""
Test if given given an empty document, read returns None.
"""
cursor = XmlReader(make_buffer('<root/>'))
cursor.read()
object = Reader.read(cursor)
assert_is_none(object)
def test_network_with_no_usages():
"""
Test given network with no usages element, the usages attribute is None.
"""
reader = XmlReader(make_buffer('<network/>'))
result = NetworkReader.read_one(reader)
reader.close()
assert_is_none(result.usages)
def test_network_with_no_usages():
"""
Test given network with no usages element, the usages attribute is None.
"""
reader = XmlReader(make_buffer('<network/>'))
result = NetworkReader.read_one(reader)
reader.close()
assert_is_none(result.usages)
def test_network_with_empty_usages():
"""
Test given network with empty usages element, the usages attribute is empty list.
"""
reader = XmlReader(make_buffer('<network><usages/></network>'))
result = NetworkReader.read_one(reader)
reader.close()
assert_true(isinstance(result.usages, list))
assert_equals(len(result.usages), 0)
def test_read_given_two_different_objects():
"""
Test if given two different consecutive objects, they can be read with two calls.
"""
cursor = XmlReader(make_buffer('<root><vm/><disk/></root>'))
cursor.read()
vm = Reader.read(cursor)
disk = Reader.read(cursor)
assert_true(isinstance(vm, types.Vm))
assert_true(isinstance(disk, types.Disk))
def test_read_unknonw_tag():
"""
Test that when an unknonw tag is received an exception with a
message is generated.
"""
cursor = XmlReader(make_buffer('<html>blah<html>'))
cursor.read()
with assert_raises(Error) as context:
Reader.read(cursor)
assert_equals(str(context.exception), "Can't find a reader for tag 'html'")
def test_reading_name_with_accents():
"""
Test that reading a VM that has a name with accents works correctly.
"""
reader = XmlReader(make_buffer('<vm>' '<name>áéíóúÁÉÍÓÚ</name>' '</vm>'))
result = VmReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Vm))
assert_equals(result.name, 'áéíóúÁÉÍÓÚ')
def test_read_given_two_different_objects():
"""
Test if given two different consecutive objects, they can be read with two calls.
"""
cursor = XmlReader(make_buffer('<root><vm/><disk/></root>'))
cursor.read()
vm = Reader.read(cursor)
disk = Reader.read(cursor)
assert_true(isinstance(vm, types.Vm))
assert_true(isinstance(disk, types.Disk))
def test_read_unknonw_tag():
"""
Test that when an unknonw tag is received an exception with a
message is generated.
"""
cursor = XmlReader(make_buffer('<html>blah<html>'))
cursor.read()
with assert_raises(Error) as context:
Reader.read(cursor)
assert_equals(str(context.exception), "Can't find a reader for tag 'html'")
def test_network_with_empty_usages():
"""
Test given network with empty usages element, the usages attribute is empty list.
"""
reader = XmlReader(make_buffer('<network><usages/></network>'))
result = NetworkReader.read_one(reader)
reader.close()
assert_true(isinstance(result.usages, list))
assert_equals(len(result.usages), 0)
def test_network_with_one_usages():
"""
Test given network with no usages element, the usages attribute is None.
"""
reader = XmlReader(
make_buffer('<network><usages><usage>vm</usage></usages></network>'))
result = NetworkReader.read_one(reader)
reader.close()
assert_true(isinstance(result.usages, list))
assert_equals(len(result.usages), 1)
assert_equals(result.usages[0], types.NetworkUsage.VM)
def test_unsupported_switch_type_dont_raise_exception():
"""
Test when given switch type is unsupported, it don't raise exception.
"""
reader = XmlReader(
make_buffer('<cluster>'
'<switch_type>ugly</switch_type>'
'</cluster>'))
result = ClusterReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Cluster))
assert_is_none(result.switch_type)
def test_reading_name_with_accents():
"""
Test that reading a VM that has a name with accents works correctly.
"""
reader = XmlReader(make_buffer(
'<vm>'
'<name>áéíóúÁÉÍÓÚ</name>'
'</vm>'
))
result = VmReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Vm))
assert_equals(result.name, 'áéíóúÁÉÍÓÚ')
def test_reading_of_INHERITABLE_BOOLEAN_unsupported_value():
"""
Test reading the InheritableBoolean enum unsupported value return None.
"""
reader = XmlReader(
make_buffer('<vm>'
'<migration>'
'<auto_converge>ugly</auto_converge>'
'</migration>'
'</vm>'))
result = VmReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Vm))
assert_equals(result.migration.auto_converge, None)
def test_unsupported_usage_dont_raise_exception():
"""
Test when given network with unsupported usage element,
it don't raise exception.
"""
reader = XmlReader(
make_buffer('<network>' + '<usages>' + '<usage>ugly</usage>' +
'<usage>display</usage>' + '</usages>' + '</network>'))
result = NetworkReader.read_one(reader)
reader.close()
assert_true(isinstance(result.usages, list))
assert_equals(len(result.usages), 2)
assert_is_none(result.usages[0])
assert_equals(result.usages[1], types.NetworkUsage.DISPLAY)
def test_network_with_one_usages():
"""
Test given network with no usages element, the usages attribute is None.
"""
reader = XmlReader(
make_buffer(
'<network><usages><usage>vm</usage></usages></network>'
)
)
result = NetworkReader.read_one(reader)
reader.close()
assert_true(isinstance(result.usages, list))
assert_equals(len(result.usages), 1)
assert_equals(result.usages[0], types.NetworkUsage.VM)
def make_reader(text):
"""
Creates an IO objec that reads from the given text.
"""
if six.PY3:
text = text.encode('utf-8')
return XmlReader(BytesIO(text))
def test_reading_of_INHERITABLE_BOOLEAN_INHERIT():
"""
Test reading the InheritableBoolean enum inherit value.
"""
reader = XmlReader(
make_buffer('<vm>'
'<migration>'
'<auto_converge>inherit</auto_converge>'
'</migration>'
'</vm>'))
result = VmReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Vm))
assert_equals(result.migration.auto_converge,
types.InheritableBoolean.INHERIT)
def test_reading_of_INHERITABLE_BOOLEAN_INHERIT():
"""
Test reading the InheritableBoolean enum inherit value.
"""
reader = XmlReader(make_buffer(
'<vm>'
'<migration>'
'<auto_converge>inherit</auto_converge>'
'</migration>'
'</vm>'
))
result = VmReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Vm))
assert_equals(result.migration.auto_converge, types.InheritableBoolean.INHERIT)
def test_cluster_with_no_rng_sources_and_switch_type():
"""
Test that reading the 'switch_type' enum when it appears after an
empty list works correctly.
"""
reader = XmlReader(
make_buffer('<cluster>'
'<required_rng_sources/>'
'<switch_type>legacy</switch_type>'
'</cluster>'))
result = ClusterReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Cluster))
assert_equals(result.required_rng_sources, [])
assert_equals(result.switch_type, types.SwitchType.LEGACY)
def test_read_date_with_invalid_value():
"""
Test given invalid value raises error.
"""
io_buffer = make_buffer('<value>ugly</value>')
xml_reader = XmlReader(io_buffer)
Reader.read_date(xml_reader)
def test_read_decimal_with_valid_value():
"""
Test given valid value returns that value.
"""
io_buffer = make_buffer('<value>1.1</value>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_decimal(xml_reader), 1.1)
def test_read_boolean_0():
"""
Test given '0' return False.
"""
io_buffer = make_buffer('<value>0</value>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_boolean(xml_reader), False)
def test_read_booleans_with_one_value():
"""
Test given one value returns list containing one value.
"""
io_buffer = make_buffer('<list><value>false</value></list>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_booleans(xml_reader), [False])
def test_read_boolean_invalid_value():
"""
Test given 'ugly' raises error.
"""
io_buffer = make_buffer('<value>ugly</value>')
xml_reader = XmlReader(io_buffer)
Reader.read_boolean(xml_reader)
def test_read_boolean_1():
"""
Test given '1' return True.
"""
io_buffer = make_buffer('<value>1</value>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_boolean(xml_reader), True)
def test_read_decimals_with_one_value():
"""
Test given one value returns list containing one value.
"""
io_buffer = make_buffer('<list><value>1.1</value></list>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_decimals(xml_reader), [1.1])
def test_read_integers_with_two_values():
"""
Test given two values returns list containing two values.
"""
io_buffer = make_buffer('<list><value>0</value><value>1</value></list>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_integers(xml_reader), [0, 1])
def test_read_integers_empty_list_with_close_tag():
"""
Test given no values with close tag returns empty list.
"""
io_buffer = make_buffer('<list></list>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_integers(xml_reader), [])
def test_read_integer_with_valid_value():
"""
Test given valid value returns that value.
"""
io_buffer = make_buffer('<value>0</value>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_integer(xml_reader), 0)
def test_reading_of_INHERITABLE_BOOLEAN_unsupported_value():
"""
Test reading the InheritableBoolean enum unsupported value return None.
"""
reader = XmlReader(make_buffer(
'<vm>'
'<migration>'
'<auto_converge>ugly</auto_converge>'
'</migration>'
'</vm>'
))
result = VmReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Vm))
assert_equals(result.migration.auto_converge, None)
def test_read_dates_empty_list_without_close_tag():
"""
Test given no values without close tag returns empty list.
"""
io_buffer = make_buffer('<list/>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_dates(xml_reader), [])
def test_cluster_with_no_rng_sources_and_switch_type():
"""
Test that reading the 'switch_type' enum when it appears after an
empty list works correctly.
"""
reader = XmlReader(make_buffer(
'<cluster>'
'<required_rng_sources/>'
'<switch_type>legacy</switch_type>'
'</cluster>'
))
result = ClusterReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.Cluster))
assert_equals(result.required_rng_sources, [])
assert_equals(result.switch_type, types.SwitchType.LEGACY)
def test_read_booleans_with_two_values():
"""
Test given two values returns list containing two values.
"""
io_buffer = make_buffer(
'<list><value>false</value><value>true</value></list>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_booleans(xml_reader), [False, True])
def test_read_decimals_with_two_values():
"""
Test given two values returns list containing two values.
"""
io_buffer = make_buffer(
'<list><value>1.1</value><value>2.2</value></list>')
xml_reader = XmlReader(io_buffer)
assert_equals(Reader.read_decimals(xml_reader), [1.1, 2.2])
def test_read_date_with_valid_value():
"""
Test given valid value returns that value.
"""
io_buffer = make_buffer('<value>2015-12-10T22:00:30+01:00</value>')
xml_reader = XmlReader(io_buffer)
date = datetime(2015, 12, 10, 22, 0, 30, tzinfo=TZ(60, None))
assert_equals(Reader.read_date(xml_reader), date)
def test_read_dates_with_one_value():
"""
Test given one value returns list containing one value.
"""
io_buffer = make_buffer(
'<list><value>2015-12-10T22:00:30+01:00</value></list>')
xml_reader = XmlReader(io_buffer)
date = datetime(2015, 12, 10, 22, 0, 30, tzinfo=TZ(60, None))
assert_equals(Reader.read_dates(xml_reader), [date])
def test_read_leaves_position():
"""
Test if read method leaves it positioned in the next element.
"""
cursor = XmlReader(make_buffer('<root><vm/><next/></root>'))
cursor.read()
Reader.read(cursor)
assert_equals(cursor.node_name(), 'next')
cursor.close()
def test_affinity_group_reader_with_assigned_vms():
"""
Test that reading of `vms` attribute of affinity group reads the `href`
of the link as well as content of the `vms` element.
"""
reader = XmlReader(make_buffer(
'<affinity_group>'
'<link href="/ovirt-engine/api/clusters/123/affinitygroups/456/vms" rel="vms"/>'
'<vms><vm id="123"/></vms>'
'</affinity_group>'
))
result = AffinityGroupReader.read_one(reader)
reader.close()
assert_true(isinstance(result, types.AffinityGroup))
assert_true(len(result.vms) > 0)
assert_equals(
result.vms.href,
'/ovirt-engine/api/clusters/123/affinitygroups/456/vms'
)
assert_equals(result.vms[0].id, '123')
def test_unsupported_usage_dont_raise_exception():
"""
Test when given network with unsupported usage element,
it don't raise exception.
"""
reader = XmlReader(
make_buffer(
'<network>' +
'<usages>' +
'<usage>ugly</usage>' +
'<usage>display</usage>' +
'</usages>' +
'</network>'
)
)
result = NetworkReader.read_one(reader)
reader.close()
assert_true(isinstance(result.usages, list))
assert_equals(len(result.usages), 2)
assert_is_none(result.usages[0])
assert_equals(result.usages[1], types.NetworkUsage.DISPLAY)
def test_read_leaves_position():
"""
Test if read method leaves it positioned in the next element.
"""
cursor = XmlReader(make_buffer('<root><vm/><next/></root>'))
cursor.read()
Reader.read(cursor)
assert_equals(cursor.node_name(), 'next')
cursor.close()
