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tests/test_util_rfc6724.lua

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tests/test_util_rfc6724.lua @ 5609:f12d1c03dd94

test_util_rfc6724: Update with new test vectors from RFC 6724
author Florian Zeitz <florob@babelmonkeys.de>
date Mon, 20 May 2013 00:28:02 +0200
parent 5604:6df0ec991f2e
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1 -- Prosody IM
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2 -- Copyright (C) 2011-2013 Florian Zeitz
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3 --
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4 -- This project is MIT/X11 licensed. Please see the
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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:db8:1::1", "IPv6"),
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11 {new_ip("2001:db8:3::1", "IPv6"), new_ip("fe80::1", "IPv6")}).addr,
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12 "2001:db8:3::1",
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13 "prefer appropriate scope");
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14 assert_equal(source(new_ip("ff05::1", "IPv6"),
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15 {new_ip("2001:db8:3::1", "IPv6"), new_ip("fe80::1", "IPv6")}).addr,
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16 "2001:db8:3::1",
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17 "prefer appropriate scope");
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18 assert_equal(source(new_ip("2001:db8:1::1", "IPv6"),
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19 {new_ip("2001:db8:1::1", "IPv6"), new_ip("2001:db8:2::1", "IPv6")}).addr,
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20 "2001:db8:1::1",
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21 "prefer same address"); -- "2001:db8:1::1" should be marked "deprecated" here, we don't handle that right now
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22 assert_equal(source(new_ip("fe80::1", "IPv6"),
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23 {new_ip("fe80::2", "IPv6"), new_ip("2001:db8:1::1", "IPv6")}).addr,
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24 "fe80::2",
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25 "prefer appropriate scope"); -- "fe80::2" should be marked "deprecated" here, we don't handle that right now
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26 assert_equal(source(new_ip("2001:db8:1::1", "IPv6"),
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27 {new_ip("2001:db8:1::2", "IPv6"), new_ip("2001:db8:3::2", "IPv6")}).addr,
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28 "2001:db8:1::2",
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29 "longest matching prefix");
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30 --[[ "2001:db8:1::2" should be a care-of address and "2001:db8:3::2" a home address, we can't handle this and would fail
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31 assert_equal(source(new_ip("2001:db8:1::1", "IPv6"),
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32 {new_ip("2001:db8:1::2", "IPv6"), new_ip("2001:db8:3::2", "IPv6")}).addr,
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33 "2001:db8:3::2",
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34 "prefer home address");
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35 ]]
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36 assert_equal(source(new_ip("2002:c633:6401::1", "IPv6"),
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37 {new_ip("2002:c633:6401::d5e3:7953:13eb:22e8", "IPv6"), new_ip("2001:db8:1::2", "IPv6")}).addr,
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38 "2002:c633:6401::d5e3:7953:13eb:22e8",
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39 "prefer matching label"); -- "2002:c633:6401::d5e3:7953:13eb:22e8" should be marked "temporary" here, we don't handle that right now
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40 assert_equal(source(new_ip("2001:db8:1::d5e3:0:0:1", "IPv6"),
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41 {new_ip("2001:db8:1::2", "IPv6"), new_ip("2001:db8:1::d5e3:7953:13eb:22e8", "IPv6")}).addr,
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42 "2001:db8:1::d5e3:7953:13eb:22e8",
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43 "prefer temporary address") -- "2001:db8:1::2" should be marked "public" and "2001:db8:1::d5e3:7953:13eb:22e8" should be marked "temporary" here, we don't handle that right now
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44 end
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45
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46 function destination(dest)
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47 local order;
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48 local new_ip = require"util.ip".new_ip;
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49 order = dest({new_ip("2001:db8:1::1", "IPv6"), new_ip("198.51.100.121", "IPv4")},
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50 {new_ip("2001:db8:1::2", "IPv6"), new_ip("fe80::1", "IPv6"), new_ip("169.254.13.78", "IPv4")})
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51 assert_equal(order[1].addr, "2001:db8:1::1", "prefer matching scope");
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52 assert_equal(order[2].addr, "198.51.100.121", "prefer matching scope");
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53
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54 order = dest({new_ip("2001:db8:1::1", "IPv6"), new_ip("198.51.100.121", "IPv4")},
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55 {new_ip("fe80::1", "IPv6"), new_ip("198.51.100.117", "IPv4")})
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56 assert_equal(order[1].addr, "198.51.100.121", "prefer matching scope");
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57 assert_equal(order[2].addr, "2001:db8:1::1", "prefer matching scope");
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58
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59 order = dest({new_ip("2001:db8:1::1", "IPv6"), new_ip("10.1.2.3", "IPv4")},
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60 {new_ip("2001:db8:1::2", "IPv6"), new_ip("fe80::1", "IPv6"), new_ip("10.1.2.4", "IPv4")})
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61 assert_equal(order[1].addr, "2001:db8:1::1", "prefer higher precedence");
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62 assert_equal(order[2].addr, "10.1.2.3", "prefer higher precedence");
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63
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64 order = dest({new_ip("2001:db8:1::1", "IPv6"), new_ip("fe80::1", "IPv6")},
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65 {new_ip("2001:db8:1::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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66 assert_equal(order[1].addr, "fe80::1", "prefer smaller scope");
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67 assert_equal(order[2].addr, "2001:db8:1::1", "prefer smaller scope");
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68
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69 --[[ "2001:db8:1::2" and "fe80::2" should be marked "care-of address", while "2001:db8:3::1" should be marked "home address", we can't currently handle this and would fail the test
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70 order = dest({new_ip("2001:db8:1::1", "IPv6"), new_ip("fe80::1", "IPv6")},
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71 {new_ip("2001:db8:1::2", "IPv6"), new_ip("2001:db8:3::1", "IPv6"), new_ip("fe80::2", "IPv6")})
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72 assert_equal(order[1].addr, "2001:db8:1::1", "prefer home address");
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73 assert_equal(order[2].addr, "fe80::1", "prefer home address");
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74 ]]
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75
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76 --[[ "fe80::2" should be marked "deprecated", we can't currently handle this and would fail the test
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77 order = dest({new_ip("2001:db8:1::1", "IPv6"), new_ip("fe80::1", "IPv6")},
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78 {new_ip("2001:db8:1::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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79 assert_equal(order[1].addr, "2001:db8:1::1", "avoid deprecated addresses");
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80 assert_equal(order[2].addr, "fe80::1", "avoid deprecated addresses");
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81 ]]
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82
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83 order = dest({new_ip("2001:db8:1::1", "IPv6"), new_ip("2001:db8:3ffe::1", "IPv6")},
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84 {new_ip("2001:db8:1::2", "IPv6"), new_ip("2001:db8:3f44::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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85 assert_equal(order[1].addr, "2001:db8:1::1", "longest matching prefix");
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86 assert_equal(order[2].addr, "2001:db8:3ffe::1", "longest matching prefix");
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87
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88 order = dest({new_ip("2002:c633:6401::1", "IPv6"), new_ip("2001:db8:1::1", "IPv6")},
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89 {new_ip("2002:c633:6401::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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90 assert_equal(order[1].addr, "2002:c633:6401::1", "prefer matching label");
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91 assert_equal(order[2].addr, "2001:db8:1::1", "prefer matching label");
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92
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93 order = dest({new_ip("2002:c633:6401::1", "IPv6"), new_ip("2001:db8:1::1", "IPv6")},
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94 {new_ip("2002:c633:6401::2", "IPv6"), new_ip("2001:db8:1::2", "IPv6"), new_ip("fe80::2", "IPv6")})
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95 assert_equal(order[1].addr, "2001:db8:1::1", "prefer higher precedence");
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96 assert_equal(order[2].addr, "2002:c633:6401::1", "prefer higher precedence");
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97 end