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1 | office | 1 | /** |
2 | * @file ipaddr6_test.c |
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3 | * @author Ambroz Bizjak <ambrop7@gmail.com> |
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4 | * |
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5 | * @section LICENSE |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions are met: |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * 2. Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * 3. Neither the name of the author nor the |
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15 | * names of its contributors may be used to endorse or promote products |
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16 | * derived from this software without specific prior written permission. |
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17 | * |
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18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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21 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 | */ |
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29 | |||
30 | #include <inttypes.h> |
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31 | #include <stdio.h> |
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32 | #include <string.h> |
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33 | #include <assert.h> |
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34 | |||
35 | #include <misc/debug.h> |
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36 | #include <misc/ipaddr6.h> |
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37 | |||
38 | #define PRINT_TEST(addr_bytes, string) \ |
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39 | { \ |
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40 | struct ipv6_addr addr = {addr_bytes}; \ |
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41 | char str[IPADDR6_PRINT_MAX]; \ |
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42 | ipaddr6_print_addr(addr, str); \ |
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43 | ASSERT_FORCE(!strcmp(str, (string))); \ |
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44 | struct ipv6_addr parsed_addr; \ |
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45 | int res = ipaddr6_parse_ipv6_addr(MemRef_MakeCstr(str), &parsed_addr); \ |
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46 | ASSERT_FORCE(res); \ |
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47 | ASSERT_FORCE(!memcmp(parsed_addr.bytes, addr.bytes, 16)); \ |
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48 | } |
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49 | |||
50 | #define PARSE_TEST(string, addr_bytes) \ |
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51 | { \ |
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52 | struct ipv6_addr exp_addr = {addr_bytes}; \ |
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53 | struct ipv6_addr addr; \ |
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54 | int res = ipaddr6_parse_ipv6_addr(MemRef_MakeCstr((string)), &addr); \ |
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55 | ASSERT_FORCE(res); \ |
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56 | ASSERT_FORCE(!memcmp(addr.bytes, exp_addr.bytes, 16)); \ |
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57 | } |
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58 | |||
59 | #define PARSE_FAIL_TEST(string) \ |
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60 | { \ |
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61 | struct ipv6_addr addr; \ |
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62 | int res = ipaddr6_parse_ipv6_addr(MemRef_MakeCstr((string)), &addr); \ |
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63 | ASSERT_FORCE(!res); \ |
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64 | } |
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65 | |||
66 | #define MASK_TEST(mask_bytes, prefix) \ |
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67 | { \ |
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68 | struct ipv6_addr mask = {mask_bytes}; \ |
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69 | int parsed_prefix; \ |
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70 | int res = ipaddr6_ipv6_prefix_from_mask(mask, &parsed_prefix); \ |
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71 | ASSERT_FORCE(res); \ |
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72 | ASSERT_FORCE(parsed_prefix == (prefix)); \ |
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73 | struct ipv6_addr generated_mask; \ |
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74 | ipaddr6_ipv6_mask_from_prefix(parsed_prefix, &generated_mask); \ |
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75 | ASSERT_FORCE(!memcmp(generated_mask.bytes, mask.bytes, 16)); \ |
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76 | } |
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77 | |||
78 | #define PASS(...) __VA_ARGS__ |
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79 | |||
80 | int main () |
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81 | { |
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82 | PRINT_TEST(PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}), "::1") |
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83 | PRINT_TEST(PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), "::") |
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84 | PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}),"2001:db8::1") |
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85 | PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01}), "2001:db8::2:1") |
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86 | PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01}), "2001:db8:0:1:1:1:1:1") |
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87 | PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01}), "2001:db8:0:1:1:1:1:1") |
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88 | PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}), "2001:db8::1:0:0:1") |
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89 | |||
90 | PARSE_TEST("::", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})) |
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91 | PARSE_TEST("::1", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01})) |
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92 | PARSE_TEST("::abcd", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xab, 0xcd})) |
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93 | PARSE_TEST("::0123:abcd", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x23, 0xab, 0xcd})) |
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94 | PARSE_TEST("abcd::", PASS({0xab, 0xcd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})) |
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95 | PARSE_TEST("abcd:0123::", PASS({0xab, 0xcd, 0x01, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})) |
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96 | PARSE_TEST("1::2", PASS({0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02})) |
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97 | PARSE_TEST("abcd:0123::3210:dcba", PASS({0xab, 0xcd, 0x01, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x10, 0xdc, 0xba})) |
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98 | PARSE_TEST("4567:abcd:0123::3210:dcba", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x10, 0xdc, 0xba})) |
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99 | PARSE_TEST("4567:abcd:0123:1111:2222:3333:3210::", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10, 0x00, 0x00})) |
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100 | PARSE_TEST("::4567:abcd:0123:1111:2222:3333:3210", PASS({0x00, 0x00, 0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10})) |
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101 | PARSE_TEST("4567:abcd:0123:1111:2222:3333:3210:dcba", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10, 0xdc, 0xba})) |
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102 | PARSE_TEST("04567:000abcd:00000123:01111:2222:03333:0003210:0dcba", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10, 0xdc, 0xba})) |
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103 | PARSE_TEST("::1.2.3.4", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04})) |
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104 | PARSE_TEST("ff::1.2.3.4", PASS({0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04})) |
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105 | PARSE_TEST("ff::0.2.3.4", PASS({0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x04})) |
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106 | PARSE_TEST("1:2:3:4:5:6:1.2.3.4", PASS({0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04, 0x00, 0x05, 0x00, 0x06, 0x01, 0x02, 0x03, 0x04})) |
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107 | PARSE_TEST("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255", PASS({0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff})) |
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108 | PARSE_TEST("1::fffa:1.2.3.4", PASS({0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xfa, 0x01, 0x02, 0x03, 0x04})) |
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109 | PARSE_TEST("1::fffa:0.0.0.0", PASS({0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xfa, 0x00, 0x00, 0x00, 0x00})) |
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110 | |||
111 | PARSE_FAIL_TEST("") |
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112 | PARSE_FAIL_TEST(":") |
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113 | PARSE_FAIL_TEST("a") |
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114 | PARSE_FAIL_TEST("a:b") |
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115 | PARSE_FAIL_TEST(":b") |
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116 | PARSE_FAIL_TEST("b:") |
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117 | PARSE_FAIL_TEST("1:2:3:4:5:6:7") |
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118 | PARSE_FAIL_TEST(":1:2:3:4:5:6:7") |
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119 | PARSE_FAIL_TEST("1:2:3:4:5:6:7:") |
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120 | PARSE_FAIL_TEST(":::") |
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121 | PARSE_FAIL_TEST("::a::") |
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122 | PARSE_FAIL_TEST("::a::b") |
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123 | PARSE_FAIL_TEST("c::a::b") |
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124 | PARSE_FAIL_TEST("c::a::") |
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125 | PARSE_FAIL_TEST("10000::") |
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126 | PARSE_FAIL_TEST("1:2:3:4:5:6:7:8:9") |
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127 | PARSE_FAIL_TEST("1:2:3:4::5:6:7:8:9") |
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128 | PARSE_FAIL_TEST("::1:2:3:4:5:6:7:8:9") |
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129 | PARSE_FAIL_TEST("1:2:3:4:5:6:7:8:9::") |
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130 | PARSE_FAIL_TEST("a::b:") |
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131 | PARSE_FAIL_TEST(":a::b") |
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132 | PARSE_FAIL_TEST("::g") |
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133 | PARSE_FAIL_TEST("::1.2") |
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134 | PARSE_FAIL_TEST("::1.2.3.4.5") |
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135 | PARSE_FAIL_TEST("::01.2.3.4") |
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136 | PARSE_FAIL_TEST("::1.2.3.04") |
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137 | PARSE_FAIL_TEST("::1.2.3.256") |
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138 | PARSE_FAIL_TEST("1.2.3.4") |
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139 | PARSE_FAIL_TEST("::8259.2.473.256") |
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140 | PARSE_FAIL_TEST("1:2:3:4:5:6:7:1.2.3.4") |
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141 | PARSE_FAIL_TEST("1:2:3:4:5:1.2.3.4") |
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142 | PARSE_FAIL_TEST("::1.2.3.4::") |
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143 | PARSE_FAIL_TEST("::1.2.3.4:1") |
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144 | PARSE_FAIL_TEST("localhost6") |
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145 | |||
146 | MASK_TEST(PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 0) |
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147 | MASK_TEST(PASS({0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 1) |
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148 | MASK_TEST(PASS({0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 2) |
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149 | MASK_TEST(PASS({0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 3) |
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150 | MASK_TEST(PASS({0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 4) |
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151 | MASK_TEST(PASS({0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 5) |
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152 | MASK_TEST(PASS({0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 6) |
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153 | MASK_TEST(PASS({0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 7) |
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154 | MASK_TEST(PASS({0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 8) |
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155 | |||
156 | MASK_TEST(PASS({0xFF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 9) |
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157 | MASK_TEST(PASS({0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 10) |
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158 | MASK_TEST(PASS({0xFF, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 11) |
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159 | MASK_TEST(PASS({0xFF, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 12) |
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160 | MASK_TEST(PASS({0xFF, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 13) |
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161 | MASK_TEST(PASS({0xFF, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 14) |
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162 | MASK_TEST(PASS({0xFF, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 15) |
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163 | MASK_TEST(PASS({0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 16) |
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164 | |||
165 | MASK_TEST(PASS({0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE}), 127) |
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166 | MASK_TEST(PASS({0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}), 128) |
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167 | |||
168 | return 0; |
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169 | } |