init

tests/ip_test.v

@@ -0,0 +1,188 @@
+import netaddr
+
+fn test_ipv4_addr_from_string() {
+	assert netaddr.Ipv4Addr.from_string('203.0.113.1')!.str() == '203.0.113.1'
+}
+
+fn test_ipv4_addr_from_u32() {
+	assert netaddr.Ipv4Addr.from_u32(0).u8_array() == []u8{len: 4}
+	assert netaddr.Ipv4Addr.from_u32(0).u8_array_fixed() == [4]u8{}
+	assert netaddr.Ipv4Addr.from_u32(u32(2886733829)).str() == '172.16.16.5'
+}
+
+fn test_ipv4_addr_tests() {
+	addr := netaddr.Ipv4Addr.from_string('203.0.113.1')!
+	assert !addr.is_link_local()
+	assert !addr.is_loopback()
+	assert !addr.is_multicast()
+	assert addr.is_unicast()
+	assert !addr.is_shared()
+	assert addr.is_private()
+	assert !addr.is_global()
+	assert !addr.is_reserved()
+	assert !addr.is_unspecified()
+}
+
+fn test_ipv4_addr_ipv6() {
+	addr := netaddr.Ipv4Addr.from_string('203.0.113.90')!
+	assert addr.ipv6().str() == '::ffff:203.0.113.90'
+	assert addr.ipv6(kind: .compat).str() == '::203.0.113.90'
+}
+
+fn test_ipv4_ipv6_addr_arr() {
+	mut addrs := []netaddr.IpAddr{}
+	addrs << netaddr.Ipv4Addr.from_string('203.0.113.90')!
+	addrs << netaddr.Ipv6Addr.from_string('::1')!
+	assert (addrs[0] as netaddr.Ipv4Addr).str() == '203.0.113.90'
+	assert (addrs[1] as netaddr.Ipv6Addr).str() == '::1'
+}
+
+fn test_ipv4_net_compare() {
+	assert netaddr.Ipv4Net.from_string('10.0.0.0/24')! < netaddr.Ipv4Net.from_string('10.10.0.0/24')!
+}
+
+fn test_ipv4_net() {
+	net := netaddr.Ipv4Net.from_string('198.51.100.0/24')!
+	assert net.str() == '198.51.100.0/24'
+	assert net.prefix_len == 24
+	assert net.network_address.str() == '198.51.100.0'
+	assert net.network_mask.str() == '255.255.255.0'
+	assert net.host_mask.str() == '0.0.0.255'
+	assert net.broadcast_address.str() == '198.51.100.255'
+	assert net.capacity() == 256
+	assert !net.is_global()
+}
+
+fn test_ipv4_net_from_string() {
+	net1 := netaddr.Ipv4Net.from_string('198.51.100.0/24')!
+	net2 := netaddr.Ipv4Net.from_string('198.51.100.0/255.255.255.0')!
+	net3 := netaddr.Ipv4Net.from_string('198.51.100.0/0.0.0.255')!
+	assert net1.str() == '198.51.100.0/24'
+	assert net2.str() == '198.51.100.0/24'
+	assert net3.str() == '198.51.100.0/24'
+	assert net1.host_address == none
+	assert net2.host_address == none
+	assert net3.host_address == none
+	assert net3.host_address as netaddr.Ipv4Addr == netaddr.Ipv4Addr{}
+	assert (net3.host_address as netaddr.Ipv4Addr).u8_array_fixed() == [4]u8{}
+	net4 := netaddr.Ipv4Net.from_string('198.51.100.12/24')!
+	net5 := netaddr.Ipv4Net.from_string('198.51.100.12/255.255.255.0')!
+	net6 := netaddr.Ipv4Net.from_string('198.51.100.12/0.0.0.255')!
+	assert net4.str() == '198.51.100.0/24'
+	assert net5.str() == '198.51.100.0/24'
+	assert net6.str() == '198.51.100.0/24'
+	assert (net4.host_address as netaddr.Ipv4Addr).str() == '198.51.100.12'
+	assert (net5.host_address as netaddr.Ipv4Addr).str() == '198.51.100.12'
+	assert (net6.host_address as netaddr.Ipv4Addr).str() == '198.51.100.12'
+	net7 := netaddr.Ipv4Net.from_string('172.16.16.6')!
+	assert net7.str() == '172.16.16.6/32'
+	assert net7.host_address == none
+}
+
+fn test_ipv4_net_from_u32() {
+	net1 := netaddr.Ipv4Net.from_u32(3405803776, 24)!
+	net2 := netaddr.Ipv4Net.from_u32(3405803788, 24)!
+	assert net1.str() == '203.0.113.0/24'
+	assert net1.host_address == none
+	assert net2.str() == '203.0.113.0/24'
+	assert (net2.host_address as netaddr.Ipv4Addr).u32() == u32(3405803788)
+}
+
+fn test_ipv4_net_host_bits() {
+	net := netaddr.Ipv4Net.from_string('10.0.10.2/29')!
+	assert net.network_address.str() == '10.0.10.0'
+	assert (net.host_address as netaddr.Ipv4Addr).str() == '10.0.10.2'
+}
+
+fn test_ipv4_net_0() {
+	net := netaddr.Ipv4Net.from_string('0.0.0.0/0')!
+	assert net.str() == '0.0.0.0/0'
+	assert net.prefix_len == 0
+	assert net.network_address.str() == '0.0.0.0'
+	assert net.network_mask.str() == '0.0.0.0'
+	assert net.host_mask.str() == '255.255.255.255'
+	assert net.broadcast_address.str() == '255.255.255.255'
+	assert net.host_address == none
+	assert net.capacity() == u64(max_u32) + 1
+}
+
+fn test_ipv4_net_255() {
+	net := netaddr.Ipv4Net.from_string('255.255.255.255/32')!
+	assert net.str() == '255.255.255.255/32'
+	assert net.prefix_len == 32
+	assert net.network_address.str() == '255.255.255.255'
+	assert net.network_mask.str() == '255.255.255.255'
+	assert net.host_mask.str() == '0.0.0.0'
+	assert net.broadcast_address.str() == '255.255.255.255'
+	assert net.host_address == none
+	assert net.capacity() == 1
+}
+
+fn test_ipv4_net_next() {
+	net := netaddr.Ipv4Net.from_string('10.0.10.128/30')!
+	mut addrs := []netaddr.Ipv4Addr{}
+	for addr in net {
+		addrs << addr
+	}
+	assert addrs[0].str() == '10.0.10.128'
+	assert addrs[1].str() == '10.0.10.129'
+	assert addrs[2].str() == '10.0.10.130'
+	assert addrs[3].str() == '10.0.10.131'
+}
+
+fn test_ipv4_net_subnets() {
+	net := netaddr.Ipv4Net.from_string('10.0.10.0/24')!
+	subnets := net.subnets(26)!
+	mut networks := []netaddr.Ipv4Net{}
+	for subnet in subnets {
+		networks << subnet
+	}
+	assert networks[0].str() == '10.0.10.0/26'
+	assert networks[1].str() == '10.0.10.64/26'
+	assert networks[2].str() == '10.0.10.128/26'
+	assert networks[3].str() == '10.0.10.192/26'
+}
+
+fn test_ipv4_net_nth() {
+	net := netaddr.Ipv4Net.from_string('10.0.10.0/24')!
+	assert net.nth(-2)!.str() == '10.0.10.254'
+	assert net.nth(-1)!.str() == '10.0.10.255'
+	assert net.nth(0)!.str() == '10.0.10.0'
+	assert net.nth(1)!.str() == '10.0.10.1'
+	assert (net.nth(99999) or { netaddr.Ipv4Addr{} }).str() == '0.0.0.0'
+}
+
+fn test_ipv4_net_supernet() {
+	net := netaddr.Ipv4Net.from_string('10.129.10.0/24')!
+	supernet := net.supernet(10)!
+	assert supernet.str() == '10.128.0.0/10'
+}
+
+fn test_ipv4_net_is_subnet_of() {
+	net1 := netaddr.Ipv4Net.from_string('10.10.0.0/16')!
+	net2 := netaddr.Ipv4Net.from_string('10.10.0.0/24')!
+	assert net2.is_subnet_of(net1)
+}
+
+fn test_ipv4_net_is_supernet_of() {
+	net1 := netaddr.Ipv4Net.from_string('10.10.0.0/16')!
+	net2 := netaddr.Ipv4Net.from_string('10.10.0.0/24')!
+	net3 := netaddr.Ipv4Net.from_string('172.16.16.0/24')!
+	assert net1.is_supernet_of(net2)
+	assert !net1.is_supernet_of(net3)
+}
+
+fn test_ipv4_net_first_last() {
+	net1 := netaddr.Ipv4Net.from_string('10.0.0.0/24')!
+	net2 := netaddr.Ipv4Net.from_string('10.0.0.0/30')!
+	net3 := netaddr.Ipv4Net.from_string('10.0.0.0/31')!
+	net4 := netaddr.Ipv4Net.from_string('10.0.0.0/32')!
+	assert net1.first().str() == '10.0.0.1'
+	assert net1.last().str() == '10.0.0.254'
+	assert net2.first().str() == '10.0.0.1'
+	assert net2.last().str() == '10.0.0.2'
+	assert net3.first().str() == '10.0.0.0'
+	assert net3.last().str() == '10.0.0.1'
+	assert net4.first().str() == '10.0.0.0'
+	assert net4.last().str() == '10.0.0.0'
+}