def test_valid_subnets_success():
subnets = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/24",
"net3": "10.0.3.0/24",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0/24"
}
net_validator.validate_subnets(subnets)
def test_valid_subnets_fail_hostbits():
with pytest.raises(ValueError, match="10.0.2.0/14 has host bits set"):
subnets = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/14",
"net3": "10.0.3.3/24",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0"
}
net_validator.validate_subnets(subnets)
def test_valid_subnets_fail_empty():
with pytest.raises(ipaddress.AddressValueError):
subnets = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/24",
"net3": "",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0/24"
}
net_validator.validate_subnets(subnets)
def test_valid_subnets_fail_no_netmask():
with pytest.raises(ValueError, match="No prefix for subnet: 10.0.1.0"):
subnets = {
"net1": "10.0.1.0",
"net2": "10.0.2.0/24",
"net3": "10.0.3.0/24",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0"
}
net_validator.validate_subnets(subnets)
def validate_subnets(orig_subnets: dict, sim_subnets: dict):
net_validator.validate_subnets(orig_subnets, sim_subnets)
# validate same number of networks
if (len(orig_subnets) != len(sim_subnets)):
raise KeyError("Network number mismatch")
# validate same network names
for o_net in orig_subnets.keys():
if (o_net not in sim_subnets.keys()):
raise KeyError("Network mismatch")
def test_valid_subnets_fail_netmask_empty():
with pytest.raises(ipaddress.NetmaskValueError,
match="Invalid netmask: 10.0.5.0/"):
subnets = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/24",
"net3": "10.0.3.0/24",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0/"
}
net_validator.validate_subnets(subnets)
def test_valid_subnets_multiple():
subnets1 = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/24",
"net3": "10.0.3.0/24",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0/24"
}
subnets2 = {
"net1": "10.1.1.0/24",
"net2": "10.1.2.0/24",
"net3": "10.1.3.0/24",
"net4": "10.1.4.0/24",
"net5": "10.1.5.0/24"
}
net_validator.validate_subnets(subnets1, subnets2)
def test_valid_subnets_multiple_fail_first():
with pytest.raises(ValueError, match="10.0.3.3/24 has host bits set"):
subnets1 = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/24",
"net3": "10.0.3.3/24",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0"
}
subnets2 = {
"net1": "10.1.1.0/24",
"net2": "10.1.2.0/24",
"net3": "10.1.3.0/24",
"net4": "10.1.4.0/24",
"net5": "10.1.5.0/24"
}
net_validator.validate_subnets(subnets1, subnets2)
def test_valid_subnets_multiple_fail_second():
with pytest.raises(ipaddress.NetmaskValueError,
match="Invalid netmask: 10.0.3.0/"):
subnets1 = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/24",
"net3": "10.0.3.0/24",
"net4": "10.0.4.0/24",
"net5": "10.0.5.0/24"
}
subnets2 = {
"net1": "10.0.1.0/24",
"net2": "10.0.2.0/24",
"net3": "10.0.3.0/",
"net4": "10.0.4.0/224",
"net5": "10.0.5.0"
}
net_validator.validate_subnets(subnets1, subnets2)