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tests/test_util_rfc3484.lua

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tests/test_util_rfc3484.lua @ 4420:4314eeeed394

util.rfc3484: New util implementing RFC3484 sorting
author Florian Zeitz <florob@babelmonkeys.de>
date Sat, 22 Oct 2011 17:59:33 +0200
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4314eeeed394 util.rfc3484: New util implementing RFC3484 sorting
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1 -- Prosody IM
4314eeeed394 util.rfc3484: New util implementing RFC3484 sorting
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2 -- Copyright (C) 2011 Florian Zeitz
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3 --
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4 -- This project is MIT/X11 licensed. Please see the
4314eeeed394 util.rfc3484: New util implementing RFC3484 sorting
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5 -- COPYING file in the source package for more information.
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6 --
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7
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8 function source(source)
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9 local new_ip = require"util.ip".new_ip;
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10 assert_equal(source(new_ip("2001::1", "IPv6"), {new_ip("3ffe::1", "IPv6"), new_ip("fe80::1", "IPv6")}).addr, "3ffe::1", "prefer appropriate scope");
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11 assert_equal(source(new_ip("2001::1", "IPv6"), {new_ip("fe80::1", "IPv6"), new_ip("fec0::1", "IPv6")}).addr, "fec0::1", "prefer appropriate scope");
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12 assert_equal(source(new_ip("fec0::1", "IPv6"), {new_ip("fe80::1", "IPv6"), new_ip("2001::1", "IPv6")}).addr, "2001::1", "prefer appropriate scope");
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13 assert_equal(source(new_ip("ff05::1", "IPv6"), {new_ip("fe80::1", "IPv6"), new_ip("fec0::1", "IPv6"), new_ip("2001::1", "IPv6")}).addr, "fec0::1", "prefer appropriate scope");
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14 assert_equal(source(new_ip("2001::1", "IPv6"), {new_ip("2001::1", "IPv6"), new_ip("2002::1", "IPv6")}).addr, "2001::1", "prefer same address");
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15 assert_equal(source(new_ip("fec0::1", "IPv6"), {new_ip("fec0::2", "IPv6"), new_ip("2001::1", "IPv6")}).addr, "fec0::2", "prefer appropriate scope");
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16 assert_equal(source(new_ip("2001::1", "IPv6"), {new_ip("2001::2", "IPv6"), new_ip("3ffe::2", "IPv6")}).addr, "2001::2", "longest matching prefix");
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17 assert_equal(source(new_ip("2002:836b:2179::1", "IPv6"), {new_ip("2002:836b:2179::d5e3:7953:13eb:22e8", "IPv6"), new_ip("2001::2", "IPv6")}).addr, "2002:836b:2179::d5e3:7953:13eb:22e8", "prefer matching label");
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18 end
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19
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20 function destination(dest)
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21 local order;
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22 local new_ip = require"util.ip".new_ip;
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23 order = dest({new_ip("2001::1", "IPv6"), new_ip("131.107.65.121", "IPv4")}, {new_ip("2001::2", "IPv6"), new_ip("fe80::1", "IPv6"), new_ip("169.254.13.78", "IPv4")})
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24 assert_equal(order[1].addr, "2001::1", "prefer matching scope");
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25 assert_equal(order[2].addr, "131.107.65.121", "prefer matching scope")
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26
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27 order = dest({new_ip("2001::1", "IPv6"), new_ip("131.107.65.121", "IPv4")}, {new_ip("fe80::1", "IPv6"), new_ip("131.107.65.117", "IPv4")})
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28 assert_equal(order[1].addr, "131.107.65.121", "prefer matching scope")
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29 assert_equal(order[2].addr, "2001::1", "prefer matching scope")
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31 order = dest({new_ip("2001::1", "IPv6"), new_ip("10.1.2.3", "IPv4")}, {new_ip("2001::2", "IPv6"), new_ip("fe80::1", "IPv6"), new_ip("10.1.2.4", "IPv4")})
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32 assert_equal(order[1].addr, "2001::1", "prefer higher precedence");
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33 assert_equal(order[2].addr, "10.1.2.3", "prefer higher precedence");
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34
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35 order = dest({new_ip("2001::1", "IPv6"), new_ip("fec0::1", "IPv6"), new_ip("fe80::1", "IPv6")}, {new_ip("2001::2", "IPv6"), new_ip("fec0::1", "IPv6"), new_ip("fe80::2", "IPv6")})
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36 assert_equal(order[1].addr, "fe80::1", "prefer smaller scope");
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37 assert_equal(order[2].addr, "fec0::1", "prefer smaller scope");
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38 assert_equal(order[3].addr, "2001::1", "prefer smaller scope");
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39
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40 order = dest({new_ip("2001::1", "IPv6"), new_ip("3ffe::1", "IPv6")}, {new_ip("2001::2", "IPv6"), new_ip("3f44::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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41 assert_equal(order[1].addr, "2001::1", "longest matching prefix");
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42 assert_equal(order[2].addr, "3ffe::1", "longest matching prefix");
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43
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44 order = dest({new_ip("2002:836b:4179::1", "IPv6"), new_ip("2001::1", "IPv6")}, {new_ip("2002:836b:4179::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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45 assert_equal(order[1].addr, "2002:836b:4179::1", "prefer matching label");
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46 assert_equal(order[2].addr, "2001::1", "prefer matching label");
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47
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48 order = dest({new_ip("2002:836b:4179::1", "IPv6"), new_ip("2001::1", "IPv6")}, {new_ip("2002:836b:4179::2", "IPv6"), new_ip("2001::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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49 assert_equal(order[1].addr, "2001::1", "prefer higher precedence");
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50 assert_equal(order[2].addr, "2002:836b:4179::1", "prefer higher precedence");
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51 end