From 1b8fbbd843ddeb5fc81c9303db9c590a436d499b Mon Sep 17 00:00:00 2001 From: William Casarin Date: Mon, 9 Jul 2018 12:10:32 -0700 Subject: progress --- ccan/htable/test/run-copy.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 ccan/htable/test/run-copy.c (limited to 'ccan/htable/test/run-copy.c') diff --git a/ccan/htable/test/run-copy.c b/ccan/htable/test/run-copy.c new file mode 100644 index 0000000..d111495 --- /dev/null +++ b/ccan/htable/test/run-copy.c @@ -0,0 +1,44 @@ +#include +#include +#include +#include +#include + +#define NUM_VALS 512 + +static size_t hash(const void *elem, void *unused UNNEEDED) +{ + size_t h = *(uint64_t *)elem / 2; + return h; +} + +static bool cmp(const void *candidate, void *ptr) +{ + return *(const uint64_t *)candidate == *(const uint64_t *)ptr; +} + +int main(void) +{ + struct htable ht, ht2; + uint64_t val[NUM_VALS], i; + + plan_tests((NUM_VALS) * 3); + for (i = 0; i < NUM_VALS; i++) + val[i] = i; + + htable_init(&ht, hash, NULL); + for (i = 0; i < NUM_VALS; i++) { + ok1(ht.max >= i); + ok1(ht.max <= i * 2); + htable_add(&ht, hash(&val[i], NULL), &val[i]); + } + + htable_copy(&ht2, &ht); + htable_clear(&ht); + + for (i = 0; i < NUM_VALS; i++) + ok1(htable_get(&ht2, hash(&i, NULL), cmp, &i) == &val[i]); + htable_clear(&ht2); + + return exit_status(); +} -- cgit v1.2.3