From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:49:52 +0200 Subject: Adding upstream version 255.4. Signed-off-by: Daniel Baumann --- src/test/test-strbuf.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 src/test/test-strbuf.c (limited to 'src/test/test-strbuf.c') diff --git a/src/test/test-strbuf.c b/src/test/test-strbuf.c new file mode 100644 index 0000000..39a7142 --- /dev/null +++ b/src/test/test-strbuf.c @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include + +#include "nulstr-util.h" +#include "strbuf.h" +#include "string-util.h" +#include "strv.h" +#include "tests.h" + +static ssize_t add_string(struct strbuf *sb, const char *s) { + return strbuf_add_string(sb, s, strlen(s)); +} + +TEST(strbuf) { + _cleanup_(strbuf_freep) struct strbuf *sb = NULL; + _cleanup_strv_free_ char **l = NULL; + ssize_t a, b, c, d, e, f, g, h; + + sb = strbuf_new(); + + a = add_string(sb, "waldo"); + b = add_string(sb, "foo"); + c = add_string(sb, "bar"); + d = add_string(sb, "waldo"); /* duplicate */ + e = add_string(sb, "aldo"); /* duplicate */ + f = add_string(sb, "do"); /* duplicate */ + g = add_string(sb, "waldorf"); /* not a duplicate: matches from tail */ + h = add_string(sb, ""); + + /* check the content of the buffer directly */ + l = strv_parse_nulstr(sb->buf, sb->len); + assert_se(l); + + assert_se(streq(l[0], "")); /* root */ + assert_se(streq(l[1], "waldo")); + assert_se(streq(l[2], "foo")); + assert_se(streq(l[3], "bar")); + assert_se(streq(l[4], "waldorf")); + assert_se(l[5] == NULL); + + assert_se(sb->nodes_count == 5); /* root + 4 non-duplicates */ + assert_se(sb->dedup_count == 4); + assert_se(sb->in_count == 8); + + assert_se(sb->in_len == 29); /* length of all strings added */ + assert_se(sb->dedup_len == 11); /* length of all strings duplicated */ + assert_se(sb->len == 23); /* buffer length: in - dedup + \0 for each node */ + + /* check the returned offsets and the respective content in the buffer */ + assert_se(a == 1); + assert_se(b == 7); + assert_se(c == 11); + assert_se(d == 1); + assert_se(e == 2); + assert_se(f == 4); + assert_se(g == 15); + assert_se(h == 0); + + assert_se(streq(sb->buf + a, "waldo")); + assert_se(streq(sb->buf + b, "foo")); + assert_se(streq(sb->buf + c, "bar")); + assert_se(streq(sb->buf + d, "waldo")); + assert_se(streq(sb->buf + e, "aldo")); + assert_se(streq(sb->buf + f, "do")); + assert_se(streq(sb->buf + g, "waldorf")); + assert_se(streq(sb->buf + h, "")); + + strbuf_complete(sb); + assert_se(sb->root == NULL); +} + +DEFINE_TEST_MAIN(LOG_INFO); -- cgit v1.2.3