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shared/tests: add nmtst_rand_perm_strv() helper

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Thomas Haller 2021-02-09 16:24:13 +01:00
parent 826d4fd7a9
commit 8d6bd2f6c0
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1 changed files with 17 additions and 0 deletions
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17
shared/nm-utils/nm-test-utils.h
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@ -1001,6 +1001,23 @@ nmtst_rand_perm(GRand *rand, void *dst, const void *src, gsize elmt_size, gsize
return dst;
}
static inline const char **
nmtst_rand_perm_strv(const char *const *strv)
{
const char **res;
gsize n;
if (!strv)
return NULL;
/* this returns a (scrambled) SHALLOW copy of the strv array! */
n = NM_PTRARRAY_LEN(strv);
res = (const char **) (nm_utils_strv_dup(strv, n, FALSE) ?: g_new0(char *, 1));
nmtst_rand_perm(NULL, res, res, sizeof(char *), n);
return res;
}
static inline GSList *
nmtst_rand_perm_gslist(GRand *rand, GSList *list)
{