def test_resolve_superclass(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage",
superclass=None,
members=(),
virtual=True,
params={}
),
fe.OFClass(name="OFHello",
superclass="OFMessage",
members=(),
virtual=False,
params={}
),
),
enums=()
)
p = ir.build_protocol(version, [ input ])
eq_(2, len(p.classes))
c, c2 = p.classes
eq_("OFMessage", c.name)
eq_(None, c.superclass)
eq_(True, c.virtual)
eq_("OFHello", c2.name)
eq_(c, c2.superclass)
eq_(False, c2.virtual)
def test_enums(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(filename="test.dat",
wire_versions=(1,),
classes=(),
enums=(
fe.OFEnum(name='ofp_flow_wildcards',
entries=(fe.OFEnumEntry(name="OFPFW_IN_PORT", value=0x01, params={}),
fe.OFEnumEntry(name="OFPFW_DL_VLAN", value=0x2, params={})),
params = dict(wire_type="uint32_t", bitmask=True)
),
fe.OFEnum(name='ofp_queue_properties',
entries=(fe.OFEnumEntry(name="OFPQT_NONE", value=0x00, params={}),
fe.OFEnumEntry(name="OFPQT_MIN_RATE", value=0x1, params={})),
params = dict(wire_type="uint32_t")
),
)
)
p = ir.build_protocol(version, [ input ])
eq_(0, len(p.classes))
eq_(2, len(p.enums))
e = p.enums[0]
eq_("ofp_flow_wildcards", e.name)
eq_(True, e.is_bitmask)
eq_("uint32_t", e.wire_type)
eq_(ir.OFEnumEntry(name="OFPFW_IN_PORT", value=0x01, params={}), e.entries[0])
eq_(ir.OFEnumEntry(name="OFPFW_DL_VLAN", value=0x02, params={}), e.entries[1])
e = p.enums[1]
eq_("ofp_queue_properties", e.name)
eq_(False, e.is_bitmask)
eq_("uint32_t", e.wire_type)
eq_(ir.OFEnumEntry(name="OFPQT_NONE", value=0x00, params={}), e.entries[0])
eq_(ir.OFEnumEntry(name="OFPQT_MIN_RATE", value=0x01, params={}), e.entries[1])
def test_class_redefined(self):
version = ir.OFVersion("1.0", 1)
inputs = (
fe.OFInput(filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage",
superclass=None,
members=(),
virtual=True,
params={}
),
),
enums=(),
),
fe.OFInput(filename="test2.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage",
superclass=None,
members=(),
virtual=True,
params={}
),
),
enums=()
)
)
p = ir.build_protocol(version, inputs)
def test_resolve_superclass(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(
filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage", superclass="NotFoundSuperClass", members=(), virtual=True, params={}),
),
enums=(),
)
p = ir.build_protocol(version, [input])
def test_dependency_cycle(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(
filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage", superclass="OFHeader", members=(), virtual=True, params={}),
fe.OFClass(name="OFHeader", superclass="OFMessage", members=(), virtual=True, params={}),
),
enums=(),
)
p = ir.build_protocol(version, [input])
def test_simple(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(
filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(
name="OFMessage",
superclass=None,
members=(
fe.OFDataMember(name="version", oftype="uint32_t"),
fe.OFLengthMember(name="length", oftype="uint16_t"),
),
virtual=False,
params={},
),
),
enums=(),
)
p = ir.build_protocol(version, [input])
eq_(1, len(p.classes))
c = p.classes[0]
eq_("OFMessage", c.name)
eq_(None, c.superclass)
eq_(False, c.virtual)
eq_({}, c.params)
eq_(2, len(c.members))
eq_(p, c.protocol)
m1 = c.members[0]
ok_(isinstance(m1, ir.OFDataMember))
eq_("version", m1.name)
eq_("uint32_t", m1.oftype)
eq_(4, m1.length)
eq_(True, m1.is_fixed_length)
eq_(0, m1.offset)
eq_(c, m1.of_class)
m2 = c.members[1]
ok_(isinstance(m2, ir.OFLengthMember))
eq_("length", m2.name)
eq_("uint16_t", m2.oftype)
eq_(2, m2.length)
eq_(True, m2.is_fixed_length)
eq_(4, m2.offset)
eq_(c, m2.of_class)
eq_(True, c.is_fixed_length)
eq_(6, c.length)
def test_resolve_superclass(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage",
superclass="NotFoundSuperClass",
members=(),
virtual=True,
params={}
),
),
enums=()
)
p = ir.build_protocol(version, [ input ])
def test_simple(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage",
superclass=None,
members=(
fe.OFDataMember(name='version', oftype='uint32_t'),
fe.OFLengthMember(name='length', oftype='uint16_t')
),
virtual=False,
params={}
),
),
enums=()
)
p = ir.build_protocol(version, [ input ])
eq_(1, len(p.classes))
c = p.classes[0]
eq_("OFMessage", c.name)
eq_(None, c.superclass)
eq_(False, c.virtual)
eq_({}, c.params)
eq_(2, len(c.members))
eq_(p, c.protocol)
m1 = c.members[0]
ok_(isinstance(m1, ir.OFDataMember))
eq_("version", m1.name)
eq_("uint32_t", m1.oftype)
eq_(4, m1.length)
eq_(True, m1.is_fixed_length)
eq_(0, m1.offset)
eq_(c, m1.of_class)
m2 = c.members[1]
ok_(isinstance(m2, ir.OFLengthMember))
eq_("length", m2.name)
eq_("uint16_t", m2.oftype)
eq_(2, m2.length)
eq_(True, m2.is_fixed_length)
eq_(4, m2.offset)
eq_(c, m2.of_class)
eq_(True, c.is_fixed_length)
eq_(6, c.length)
def test_class_redefined(self):
version = ir.OFVersion("1.0", 1)
inputs = (
fe.OFInput(
filename="test.dat",
wire_versions=(1,),
classes=(fe.OFClass(name="OFMessage", superclass=None, members=(), virtual=True, params={}),),
enums=(),
),
fe.OFInput(
filename="test2.dat",
wire_versions=(1,),
classes=(fe.OFClass(name="OFMessage", superclass=None, members=(), virtual=True, params={}),),
enums=(),
),
)
p = ir.build_protocol(version, inputs)
def test_enums(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(
filename="test.dat",
wire_versions=(1,),
classes=(),
enums=(
fe.OFEnum(
name="ofp_flow_wildcards",
entries=(
fe.OFEnumEntry(name="OFPFW_IN_PORT", value=0x01, params={}),
fe.OFEnumEntry(name="OFPFW_DL_VLAN", value=0x2, params={}),
),
params=dict(wire_type="uint32_t", bitmask=True),
),
fe.OFEnum(
name="ofp_queue_properties",
entries=(
fe.OFEnumEntry(name="OFPQT_NONE", value=0x00, params={}),
fe.OFEnumEntry(name="OFPQT_MIN_RATE", value=0x1, params={}),
),
params=dict(wire_type="uint32_t"),
),
),
)
p = ir.build_protocol(version, [input])
eq_(0, len(p.classes))
eq_(2, len(p.enums))
e = p.enums[0]
eq_("ofp_flow_wildcards", e.name)
eq_(True, e.is_bitmask)
eq_("uint32_t", e.wire_type)
eq_(ir.OFEnumEntry(name="OFPFW_IN_PORT", value=0x01, params={}), e.entries[0])
eq_(ir.OFEnumEntry(name="OFPFW_DL_VLAN", value=0x02, params={}), e.entries[1])
e = p.enums[1]
eq_("ofp_queue_properties", e.name)
eq_(False, e.is_bitmask)
eq_("uint32_t", e.wire_type)
eq_(ir.OFEnumEntry(name="OFPQT_NONE", value=0x00, params={}), e.entries[0])
eq_(ir.OFEnumEntry(name="OFPQT_MIN_RATE", value=0x01, params={}), e.entries[1])
def test_resolve_superclass(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(
filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage", superclass=None, members=(), virtual=True, params={}),
fe.OFClass(name="OFHello", superclass="OFMessage", members=(), virtual=False, params={}),
),
enums=(),
)
p = ir.build_protocol(version, [input])
eq_(2, len(p.classes))
c, c2 = p.classes
eq_("OFMessage", c.name)
eq_(None, c.superclass)
eq_(True, c.virtual)
eq_("OFHello", c2.name)
eq_(c, c2.superclass)
eq_(False, c2.virtual)
def test_dependency_cycle(self):
version = ir.OFVersion("1.0", 1)
input = fe.OFInput(filename="test.dat",
wire_versions=(1,),
classes=(
fe.OFClass(name="OFMessage",
superclass="OFHeader",
members=(),
virtual=True,
params={}
),
fe.OFClass(name="OFHeader",
superclass="OFMessage",
members=(),
virtual=True,
params={}
),
),
enums=()
)
p = ir.build_protocol(version, [ input ])