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shared/tests: add nmtst_rand_select() test util

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This commit is contained in:
Thomas Haller 2019-01-03 13:22:01 +01:00
parent e3ea8ecd33
commit b93a2cf728
1 changed files with 10 additions and 0 deletions
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10
shared/nm-utils/nm-test-utils.h
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@ -905,6 +905,16 @@ nmtst_rand_buf (GRand *rand, gpointer buffer, gsize buffer_length)
return buffer; return buffer;
} }
#define _nmtst_rand_select(uniq, v0, ...) \
({ \
typeof (v0) NM_UNIQ_T (UNIQ, uniq)[1 + NM_NARG (__VA_ARGS__)] = { (v0), __VA_ARGS__ }; \
\
NM_UNIQ_T (UNIQ, uniq)[nmtst_get_rand_int () % G_N_ELEMENTS (NM_UNIQ_T (UNIQ, uniq))]; \
})
#define nmtst_rand_select(...) \
_nmtst_rand_select (NM_UNIQ, __VA_ARGS__)
static inline void * static inline void *
nmtst_rand_perm (GRand *rand, void *dst, const void *src, gsize elmt_size, gsize n_elmt) nmtst_rand_perm (GRand *rand, void *dst, const void *src, gsize elmt_size, gsize n_elmt)
{ {