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1 | /*- |
2 | * BSD LICENSE | |
3 | * | |
4 | * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. | |
5 | * All rights reserved. | |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * | |
11 | * * Redistributions of source code must retain the above copyright | |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * * Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in | |
15 | * the documentation and/or other materials provided with the | |
16 | * distribution. | |
17 | * * Neither the name of Intel Corporation nor the names of its | |
18 | * contributors may be used to endorse or promote products derived | |
19 | * from this software without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
22 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
23 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
24 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
25 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
26 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
27 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
28 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
29 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
30 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #include <stdio.h> | |
35 | #include <stdarg.h> | |
36 | #include <stddef.h> | |
37 | #include <errno.h> | |
38 | #include <string.h> | |
39 | ||
40 | #include <rte_string_fns.h> | |
41 | ||
42 | #include "test.h" | |
43 | ||
44 | #define LOG(...) do {\ | |
45 | fprintf(stderr, "%s() ln %d: ", __func__, __LINE__); \ | |
46 | fprintf(stderr, __VA_ARGS__); \ | |
47 | } while(0) | |
48 | ||
49 | #define DATA_BYTE 'a' | |
50 | ||
51 | static int | |
52 | test_rte_strsplit(void) | |
53 | { | |
54 | int i; | |
55 | do { | |
56 | /* ======================================================= | |
57 | * split a mac address correct number of splits requested | |
58 | * =======================================================*/ | |
59 | char test_string[] = "54:65:76:87:98:90"; | |
60 | char *splits[6]; | |
61 | ||
62 | LOG("Source string: '%s', to split on ':'\n", test_string); | |
63 | if (rte_strsplit(test_string, sizeof(test_string), | |
64 | splits, 6, ':') != 6) { | |
65 | LOG("Error splitting mac address\n"); | |
66 | return -1; | |
67 | } | |
68 | for (i = 0; i < 6; i++) | |
69 | LOG("Token %d = %s\n", i + 1, splits[i]); | |
70 | } while (0); | |
71 | ||
72 | ||
73 | do { | |
74 | /* ======================================================= | |
75 | * split on spaces smaller number of splits requested | |
76 | * =======================================================*/ | |
77 | char test_string[] = "54 65 76 87 98 90"; | |
78 | char *splits[6]; | |
79 | ||
80 | LOG("Source string: '%s', to split on ' '\n", test_string); | |
81 | if (rte_strsplit(test_string, sizeof(test_string), | |
82 | splits, 3, ' ') != 3) { | |
83 | LOG("Error splitting mac address for max 2 splits\n"); | |
84 | return -1; | |
85 | } | |
86 | for (i = 0; i < 3; i++) | |
87 | LOG("Token %d = %s\n", i + 1, splits[i]); | |
88 | } while (0); | |
89 | ||
90 | do { | |
91 | /* ======================================================= | |
92 | * split on commas - more splits than commas requested | |
93 | * =======================================================*/ | |
94 | char test_string[] = "a,b,c,d"; | |
95 | char *splits[6]; | |
96 | ||
97 | LOG("Source string: '%s', to split on ','\n", test_string); | |
98 | if (rte_strsplit(test_string, sizeof(test_string), | |
99 | splits, 6, ',') != 4) { | |
100 | LOG("Error splitting %s on ','\n", test_string); | |
101 | return -1; | |
102 | } | |
103 | for (i = 0; i < 4; i++) | |
104 | LOG("Token %d = %s\n", i + 1, splits[i]); | |
105 | } while(0); | |
106 | ||
107 | do { | |
108 | /* ======================================================= | |
109 | * Try splitting on non-existent character. | |
110 | * =======================================================*/ | |
111 | char test_string[] = "a,b,c,d"; | |
112 | char *splits[6]; | |
113 | ||
114 | LOG("Source string: '%s', to split on ' '\n", test_string); | |
115 | if (rte_strsplit(test_string, sizeof(test_string), | |
116 | splits, 6, ' ') != 1) { | |
117 | LOG("Error splitting %s on ' '\n", test_string); | |
118 | return -1; | |
119 | } | |
120 | LOG("String not split\n"); | |
121 | } while(0); | |
122 | ||
123 | do { | |
124 | /* ======================================================= | |
125 | * Invalid / edge case parameter checks | |
126 | * =======================================================*/ | |
127 | char test_string[] = "a,b,c,d"; | |
128 | char *splits[6]; | |
129 | ||
130 | if (rte_strsplit(NULL, 0, splits, 6, ',') >= 0 | |
131 | || errno != EINVAL){ | |
132 | LOG("Error: rte_strsplit accepted NULL string parameter\n"); | |
133 | return -1; | |
134 | } | |
135 | ||
136 | if (rte_strsplit(test_string, sizeof(test_string), NULL, 0, ',') >= 0 | |
137 | || errno != EINVAL){ | |
138 | LOG("Error: rte_strsplit accepted NULL array parameter\n"); | |
139 | return -1; | |
140 | } | |
141 | ||
142 | errno = 0; | |
143 | if (rte_strsplit(test_string, 0, splits, 6, ',') != 0 || errno != 0) { | |
144 | LOG("Error: rte_strsplit did not accept 0 length string\n"); | |
145 | return -1; | |
146 | } | |
147 | ||
148 | if (rte_strsplit(test_string, sizeof(test_string), splits, 0, ',') != 0 | |
149 | || errno != 0) { | |
150 | LOG("Error: rte_strsplit did not accept 0 length array\n"); | |
151 | return -1; | |
152 | } | |
153 | ||
154 | LOG("Parameter test cases passed\n"); | |
155 | } while(0); | |
156 | ||
157 | LOG("%s - PASSED\n", __func__); | |
158 | return 0; | |
159 | } | |
160 | ||
161 | static int | |
162 | test_string_fns(void) | |
163 | { | |
164 | if (test_rte_strsplit() < 0) | |
165 | return -1; | |
166 | return 0; | |
167 | } | |
168 | ||
169 | REGISTER_TEST_COMMAND(string_autotest, test_string_fns); |