def test_route_table_except_mask_error(test_input):
"""Test raise on address value."""
with pytest.raises(NetmaskValueError):
lookup = "10.1.1.245"
routes = [
{"network": "192.168.1.1", "mask": "255.255.255.255"},
{"network": "10.1.1.0", "mask": test_input},
]
longest_prefix_match(lookup, routes)
def test_route_no_best_route_found():
"""Test no route found."""
with pytest.raises(NoRouteFound):
lookup = "192.168.1.245"
routes = [
{"network": "10.1.1.240", "mask": "255.255.255.240"},
{"network": "10.1.1.128", "mask": "255.255.255.128"},
{"network": "10.1.1.0", "mask": "24"},
]
longest_prefix_match(lookup, routes)
def test_route_non_ip_sent():
"""Test when sending a non-ip."""
with pytest.raises(TypeError):
lookup = 12345
routes = [
{
"network": "10.1.1.240",
"mask": "255.255.255.240"
},
]
longest_prefix_match(lookup, routes)
def test_route_bad_ip_addr():
"""Test bad 'search' IP address."""
with pytest.raises(ValueError):
lookup = "299.1.1.245"
routes = [{
"network": "192.168.1.1",
"mask": "255.255.255.255"
}, {
"network": "10.1.1.0",
"mask": "24"
}]
longest_prefix_match(lookup, routes)
def test_route_table_bad_ip_address(test_input):
"""Test raise on address value."""
with pytest.raises(AddressValueError):
lookup = "10.1.1.245"
routes = [{
"network": "192.168.1.1",
"mask": "255.255.255.255"
}, {
"network": test_input,
"mask": "24"
}]
longest_prefix_match(lookup, routes)
def test_route_multiple_overlapping():
"""Test longest route with overlapping routes."""
lookup = "10.1.1.245"
routes = [
{"network": "10.1.1.240", "mask": "255.255.255.240"},
{"network": "10.1.1.128", "mask": "255.255.255.128"},
{"network": "10.1.1.0", "mask": "24"},
]
winner = longest_prefix_match(lookup, routes)
assert str(winner) == "10.1.1.240/28"
def test_longest_prefix_match():
"""Test Success."""
lookup = "10.1.1.245"
routes = [{
"network": "192.168.1.1",
"mask": "255.255.255.255"
}, {
"network": "10.1.1.0",
"mask": "24"
}]
winner = longest_prefix_match(lookup, routes)
assert str(winner) == "10.1.1.0/24"
def test_route_table_ip_bad_type():
"""Test raise when ip not string or ipaddress object."""
with pytest.raises(TypeError):
lookup = ["10.1.1.245"]
routes = [{"network": "192.168.1.1", "mask": "255.255.255.255"}]
longest_prefix_match(lookup, routes)
def test_route_table_no_len():
"""Test raise when routing_table is empty list."""
with pytest.raises(IndexError):
lookup = "10.1.1.245"
routes = []
longest_prefix_match(lookup, routes)
def test_route_table_not_list():
"""Test raise when routing_table is not a list."""
with pytest.raises(TypeError):
lookup = "10.1.1.245"
routes = {"network": "192.168.1.1"}
longest_prefix_match(lookup, routes)
