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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
97b5f608 TA |
2 | |
3 | #include <stdlib.h> | |
4 | #include <string.h> | |
5 | ||
6 | #include "strbuf.h" | |
07630cea | 7 | #include "string-util.h" |
97b5f608 TA |
8 | #include "strv.h" |
9 | #include "util.h" | |
10 | ||
11 | static ssize_t add_string(struct strbuf *sb, const char *s) { | |
12 | return strbuf_add_string(sb, s, strlen(s)); | |
13 | } | |
14 | ||
15 | static void test_strbuf(void) { | |
f201daec | 16 | _cleanup_(strbuf_cleanupp) struct strbuf *sb; |
c62c294f | 17 | _cleanup_strv_free_ char **l; |
435ce146 | 18 | ssize_t a, b, c, d, e, f, g, h; |
97b5f608 TA |
19 | |
20 | sb = strbuf_new(); | |
21 | ||
22 | a = add_string(sb, "waldo"); | |
23 | b = add_string(sb, "foo"); | |
24 | c = add_string(sb, "bar"); | |
25 | d = add_string(sb, "waldo"); /* duplicate */ | |
26 | e = add_string(sb, "aldo"); /* duplicate */ | |
27 | f = add_string(sb, "do"); /* duplicate */ | |
28 | g = add_string(sb, "waldorf"); /* not a duplicate: matches from tail */ | |
435ce146 | 29 | h = add_string(sb, ""); |
97b5f608 TA |
30 | |
31 | /* check the content of the buffer directly */ | |
32 | l = strv_parse_nulstr(sb->buf, sb->len); | |
33 | ||
f7340ab2 | 34 | assert_se(streq(l[0], "")); /* root */ |
bdf7026e TA |
35 | assert_se(streq(l[1], "waldo")); |
36 | assert_se(streq(l[2], "foo")); | |
37 | assert_se(streq(l[3], "bar")); | |
38 | assert_se(streq(l[4], "waldorf")); | |
435ce146 | 39 | assert_se(l[5] == NULL); |
97b5f608 | 40 | |
bdf7026e | 41 | assert_se(sb->nodes_count == 5); /* root + 4 non-duplicates */ |
435ce146 ZJS |
42 | assert_se(sb->dedup_count == 4); |
43 | assert_se(sb->in_count == 8); | |
97b5f608 | 44 | |
bdf7026e TA |
45 | assert_se(sb->in_len == 29); /* length of all strings added */ |
46 | assert_se(sb->dedup_len == 11); /* length of all strings duplicated */ | |
47 | assert_se(sb->len == 23); /* buffer length: in - dedup + \0 for each node */ | |
97b5f608 TA |
48 | |
49 | /* check the returned offsets and the respective content in the buffer */ | |
bdf7026e TA |
50 | assert_se(a == 1); |
51 | assert_se(b == 7); | |
52 | assert_se(c == 11); | |
53 | assert_se(d == 1); | |
54 | assert_se(e == 2); | |
55 | assert_se(f == 4); | |
56 | assert_se(g == 15); | |
435ce146 | 57 | assert_se(h == 0); |
bdf7026e TA |
58 | |
59 | assert_se(streq(sb->buf + a, "waldo")); | |
60 | assert_se(streq(sb->buf + b, "foo")); | |
61 | assert_se(streq(sb->buf + c, "bar")); | |
62 | assert_se(streq(sb->buf + d, "waldo")); | |
63 | assert_se(streq(sb->buf + e, "aldo")); | |
64 | assert_se(streq(sb->buf + f, "do")); | |
65 | assert_se(streq(sb->buf + g, "waldorf")); | |
435ce146 | 66 | assert_se(streq(sb->buf + h, "")); |
97b5f608 TA |
67 | |
68 | strbuf_complete(sb); | |
bdf7026e | 69 | assert_se(sb->root == NULL); |
97b5f608 TA |
70 | } |
71 | ||
f168c273 | 72 | int main(int argc, const char *argv[]) { |
97b5f608 TA |
73 | test_strbuf(); |
74 | ||
75 | return 0; | |
76 | } |