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https://github.com/nim-lang/Nim.git
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dd80e968e8
* fix =#13790 ptr char (+friends) should not implicitly convert to cstring
* Apply suggestions from code review
* first round; compiles on windows
* nimPreviewSlimSystem
* conversion is unsafe, cast needed
* fixes more tests
* fixes asyncnet
* another try another error
* last one
* true
* one more
* why bugs didn't show at once
* add `nimPreviewCstringConversion` switch
* typo
* fixes ptr to cstring warnings[backport]
* add fixes
Co-authored-by: xflywind <43030857+xflywind@users.noreply.github.com>
(cherry picked from commit 06cd15663d)
55 lines
1.4 KiB
Nim
55 lines
1.4 KiB
Nim
discard """
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action: run
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output: '''
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[Suite] inet_ntop tests
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'''
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"""
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when defined(windows):
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import winlean
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elif defined(posix):
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import posix
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else:
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{.error: "Unsupported OS".}
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import unittest, strutils
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suite "inet_ntop tests":
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setup:
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when defined(windows):
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var wsa: WSAData
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discard wsaStartup(0x101'i16, wsa.addr)
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test "IP V4":
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# regular
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var ip4 = InAddr()
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ip4.s_addr = 0x10111213'u32
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check: ip4.s_addr == 0x10111213'u32
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var buff: array[0..255, char]
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let r = inet_ntop(AF_INET, cast[pointer](ip4.s_addr.addr), cast[cstring](buff[0].addr), buff.len.int32)
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let res = if r == nil: "" else: $r
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check: res == "19.18.17.16"
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test "IP V6":
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when defined(windows):
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let ipv6Support = (getVersion() and 0xff) > 0x5
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else:
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let ipv6Support = true
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var ip6 = [0x1000'u16, 0x1001, 0x2000, 0x2001, 0x3000, 0x3001, 0x4000, 0x4001]
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var buff: array[0..255, char]
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when defined(zephyr):
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let r = inet_ntop(AF_INET6, cast[pointer](ip6[0].addr), cast[cstring](buff[0].addr), buff.len.int32)
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else:
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let r = inet_ntop(AF_INET6, ip6[0].addr, cast[cstring](buff[0].addr), buff.sizeof.int32)
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let res = if r == nil: "" else: $r
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check: not ipv6Support or res == "10:110:20:120:30:130:40:140"
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test "InAddr":
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# issue 19244
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var ip4 = InAddr(s_addr: 0x10111213'u32)
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check: ip4.s_addr == 0x10111213'u32
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