mirror of
https://github.com/nim-lang/Nim.git
synced 2025-12-28 17:04:41 +00:00
94 lines
2.5 KiB
Nim
94 lines
2.5 KiB
Nim
discard """
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outputsub: ""
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"""
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import net, nativesockets
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import unittest
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block: # isIpAddress tests
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block: # 127.0.0.1 is valid
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check isIpAddress("127.0.0.1") == true
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block: # ipv6 localhost is valid
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check isIpAddress("::1") == true
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block: # fqdn is not an ip address
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check isIpAddress("example.com") == false
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block: # random string is not an ipaddress
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check isIpAddress("foo bar") == false
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block: # 5127.0.0.1 is invalid
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check isIpAddress("5127.0.0.1") == false
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block: # ipv6 is valid
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check isIpAddress("2001:cdba:0000:0000:0000:0000:3257:9652") == true
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block: # invalid ipv6
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check isIpAddress("gggg:cdba:0000:0000:0000:0000:3257:9652") == false
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block: # parseIpAddress tests
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block: # 127.0.0.1 is valid
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discard parseIpAddress("127.0.0.1")
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block: # ipv6 localhost is valid
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discard parseIpAddress("::1")
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block: # fqdn is not an ip address
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expect(ValueError):
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discard parseIpAddress("example.com")
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block: # random string is not an ipaddress
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expect(ValueError):
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discard parseIpAddress("foo bar")
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block: # ipv6 is valid
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discard parseIpAddress("2001:cdba:0000:0000:0000:0000:3257:9652")
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block: # invalid ipv6
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expect(ValueError):
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discard parseIpAddress("gggg:cdba:0000:0000:0000:0000:3257:9652")
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block: # "IpAddress/Sockaddr conversion"
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proc test(ipaddrstr: string) =
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var ipaddr_1 = parseIpAddress(ipaddrstr)
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# echo ipaddrstr, " ", $ipaddr_1
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doAssert($ipaddrstr == $ipaddr_1)
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var sockaddr: Sockaddr_storage
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var socklen: Socklen
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var ipaddr_2: IpAddress
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var port_2: Port
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toSockAddr(ipaddr_1, Port(0), sockaddr, socklen)
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fromSockAddr(sockaddr, socklen, ipaddr_2, port_2)
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doAssert(ipaddrstr == $ipaddr_1)
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doAssert(ipaddr_1 == ipaddr_2)
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doAssert($ipaddr_1 == $ipaddr_2)
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if sockaddr.ss_family.cint == AF_INET.toInt:
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var sockaddr4: Sockaddr_in
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copyMem(addr sockaddr4, addr sockaddr, sizeof(sockaddr4))
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fromSockAddr(sockaddr4, socklen, ipaddr_2, port_2)
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elif sockaddr.ss_family.cint == AF_INET6.toInt:
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var sockaddr6: Sockaddr_in6
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copyMem(addr sockaddr6, addr sockaddr, sizeof(sockaddr6))
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fromSockAddr(sockaddr6, socklen, ipaddr_2, port_2)
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doAssert(ipaddr_1 == ipaddr_2)
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doAssert($ipaddr_1 == $ipaddr_2)
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# ipv6 address of example.com
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test("2606:2800:220:1:248:1893:25c8:1946")
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# ipv6 address of localhost
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test("::1")
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# ipv4 address of example.com
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test("93.184.216.34")
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# ipv4 address of localhost
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test("127.0.0.1")
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