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author | Rusty Russell <rusty@rustcorp.com.au> | 2012-02-22 14:59:32 +1030 |
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committer | Amitay Isaacs <amitay@gmail.com> | 2012-03-07 13:16:16 +1100 |
commit | 361f3ea9ee577c5a3e2fed687a0b417b257c31de (patch) | |
tree | 6d356c3aa64317c609ff4e208be76e18996a55f8 /lib/ccan/list/test/helper.c | |
parent | 4f5412dda687c3ff76b426842bf284d01d56a997 (diff) | |
download | samba-361f3ea9ee577c5a3e2fed687a0b417b257c31de.tar.gz samba-361f3ea9ee577c5a3e2fed687a0b417b257c31de.tar.bz2 samba-361f3ea9ee577c5a3e2fed687a0b417b257c31de.zip |
lib/ccan: import failtest and required ccan modules for TDB2 unit tests.
New modules: failtest, list, time, read_write_all and tlist.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'lib/ccan/list/test/helper.c')
-rw-r--r-- | lib/ccan/list/test/helper.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/ccan/list/test/helper.c b/lib/ccan/list/test/helper.c new file mode 100644 index 0000000000..8903ac1738 --- /dev/null +++ b/lib/ccan/list/test/helper.c @@ -0,0 +1,54 @@ +#include <stdlib.h> +#include <stdbool.h> +#include <time.h> + +#include <ccan/list/list.h> +#include "helper.h" + +#define ANSWER_TO_THE_ULTIMATE_QUESTION_OF_LIFE_THE_UNIVERSE_AND_EVERYTHING \ + (42) + +struct opaque { + struct list_node list; + size_t secret_offset; + char secret_drawer[42]; +}; + +static bool not_randomized = true; + +struct opaque *create_opaque_blob(void) +{ + struct opaque *blob = calloc(1, sizeof(struct opaque)); + + if (not_randomized) { + srandom((int)time(NULL)); + not_randomized = false; + } + + blob->secret_offset = random() % (sizeof(blob->secret_drawer)); + blob->secret_drawer[blob->secret_offset] = + ANSWER_TO_THE_ULTIMATE_QUESTION_OF_LIFE_THE_UNIVERSE_AND_EVERYTHING; + + return blob; +} + +bool if_blobs_know_the_secret(struct opaque *blob) +{ + bool answer = true; + int i; + for (i = 0; i < sizeof(blob->secret_drawer) / + sizeof(blob->secret_drawer[0]); i++) + if (i != blob->secret_offset) + answer = answer && (blob->secret_drawer[i] == 0); + else + answer = answer && + (blob->secret_drawer[blob->secret_offset] == + ANSWER_TO_THE_ULTIMATE_QUESTION_OF_LIFE_THE_UNIVERSE_AND_EVERYTHING); + + return answer; +} + +void destroy_opaque_blob(struct opaque *blob) +{ + free(blob); +} |