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/* PipeWire */
/* SPDX-FileCopyrightText: Copyright © 2019 Wim Taymans */
/* SPDX-License-Identifier: MIT */
#include "pwtest.h"
#include <limits.h>
#include <pipewire/utils.h>
#include <spa/utils/string.h>
static void test_destroy(void *object)
{
pwtest_fail_if_reached();
}
PWTEST(utils_abi)
{
pw_destroy_t f = test_destroy;
pwtest_ptr_eq(f, &test_destroy);
return PWTEST_PASS;
}
static void test__pw_split_walk(void)
{
const struct test_case {
const char * const input;
const char * const delim;
const char * const * const expected;
} test_cases[] = {
{
.input = "a \n test string \n \r ",
.delim = " \r\n",
.expected = (const char *[]) {
"a",
"test",
"string",
NULL
},
},
{
.input = "::field1::field2:: field3:::::",
.delim = ":",
.expected = (const char *[]) {
"field1",
"field2",
" field3",
NULL
},
},
{
.input = ",,,,,,,,,,,,",
.delim = ",",
.expected = (const char *[]) {
NULL
},
},
{
.input = ",;,,,'''':::':::,,,,;",
.delim = ",:';",
.expected = (const char *[]) {
NULL
},
},
{
.input = "aaa:bbb,ccc##ddd/#,eee?fff...",
.delim = ":,#/?",
.expected = (const char *[]) {
"aaa",
"bbb",
"ccc",
"ddd",
"eee",
"fff...",
NULL
},
},
{
.input = "line 1\na different line\nthe third line\n",
.delim = "\n",
.expected = (const char *[]) {
"line 1",
"a different line",
"the third line",
NULL
},
},
{
.input = "no delimiters",
.delim = ",:/;",
.expected = (const char *[]) {
"no delimiters",
NULL
},
},
{
.input = "delimiter at the end,;",
.delim = ",;",
.expected = (const char *[]) {
"delimiter at the end",
NULL
},
},
{
.input = "/delimiter on both ends,",
.delim = "/,",
.expected = (const char *[]) {
"delimiter on both ends",
NULL
},
},
{
.input = ",delimiter at the beginning",
.delim = ",",
.expected = (const char *[]) {
"delimiter at the beginning",
NULL
},
},
{
.input = "/usr/lib/pipewire-0.3/libpipewire.so",
.delim = "/",
.expected = (const char *[]) {
"usr",
"lib",
"pipewire-0.3",
"libpipewire.so",
NULL
}
},
{
.input = "/home/x/.ladspa:/usr/lib/ladspa:/usr/local/lib/ladspa",
.delim = ":",
.expected = (const char *[]) {
"/home/x/.ladspa",
"/usr/lib/ladspa",
"/usr/local/lib/ladspa",
NULL
}
},
{
.input = "\n field1 \t\n field2 \t \t field3",
.delim = " \n\t",
.expected = (const char *[]) {
"field1",
"field2",
"field3",
NULL
}
},
};
SPA_FOR_EACH_ELEMENT_VAR(test_cases, tc) {
const char *str = tc->input, *s;
const char *state = NULL;
size_t j = 0, len;
while ((s = pw_split_walk(str, tc->delim, &len, &state)) != NULL && tc->expected[j] != NULL) {
pwtest_int_eq(strlen(tc->expected[j]), len);
pwtest_str_eq_n(s, tc->expected[j], len);
j += 1;
}
pwtest_ptr_null(s);
pwtest_ptr_null(tc->expected[j]);
}
}
static void test__pw_split_strv(void)
{
const char *test1 = "a \n test string \n \r ";
const char *del = "\n\r ";
const char *test2 = "a:";
const char *del2 = ":";
int n_tokens;
char **res;
res = pw_split_strv(test1, del, INT_MAX, &n_tokens);
pwtest_ptr_notnull(res);
pwtest_int_eq(n_tokens, 3);
pwtest_str_eq(res[0], "a");
pwtest_str_eq(res[1], "test");
pwtest_str_eq(res[2], "string");
pwtest_ptr_null(res[3]);
pw_free_strv(res);
res = pw_split_strv(test1, del, 2, &n_tokens);
pwtest_ptr_notnull(res);
pwtest_int_eq(n_tokens, 2);
pwtest_str_eq(res[0], "a");
pwtest_str_eq(res[1], "test string \n \r ");
pwtest_ptr_null(res[2]);
pw_free_strv(res);
res = pw_split_strv(test2, del2, 2, &n_tokens);
pwtest_ptr_notnull(res);
pwtest_int_eq(n_tokens, 1);
pwtest_str_eq(res[0], "a");
pwtest_ptr_null(res[1]);
pw_free_strv(res);
}
PWTEST(utils_split)
{
test__pw_split_walk();
test__pw_split_strv();
return PWTEST_PASS;
}
PWTEST(utils_strip)
{
char test1[] = " \n\r \n a test string \n \r ";
char test2[] = " \n\r \n \n \r ";
char test3[] = "a test string";
spa_assert_se(spa_streq(pw_strip(test1, "\n\r "), "a test string"));
spa_assert_se(spa_streq(pw_strip(test2, "\n\r "), ""));
spa_assert_se(spa_streq(pw_strip(test3, "\n\r "), "a test string"));
return PWTEST_PASS;
}
PWTEST(utils_strv_parse)
{
char **res = NULL;
int n_tokens = -1;
static const char test1[] = "[ x \"y\" \" z \" ]";
res = pw_strv_parse(test1, strlen(test1), INT_MAX, &n_tokens);
pwtest_ptr_notnull(res);
pwtest_int_eq(n_tokens, 3);
pwtest_ptr_eq(res[n_tokens], NULL);
spa_assert_se(spa_streq(res[0], "x"));
spa_assert_se(spa_streq(res[1], "y"));
spa_assert_se(spa_streq(res[2], " z "));
pw_free_strv(res);
static const char test2[] = "[ x y { [ 1 = 2 ] }";
res = pw_strv_parse(test2, strlen(test2), INT_MAX, &n_tokens);
pwtest_ptr_null(res);
pwtest_int_eq(n_tokens, 0);
return PWTEST_PASS;
}
PWTEST_SUITE(utils)
{
pwtest_add(utils_abi, PWTEST_NOARG);
pwtest_add(utils_split, PWTEST_NOARG);
pwtest_add(utils_strip, PWTEST_NOARG);
pwtest_add(utils_strv_parse, PWTEST_NOARG);
return PWTEST_PASS;
}
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