diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/tst-arc4random-thread.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/stdlib/tst-arc4random-thread.c b/stdlib/tst-arc4random-thread.c index b7889b653f..cb7c3514af 100644 --- a/stdlib/tst-arc4random-thread.c +++ b/stdlib/tst-arc4random-thread.c @@ -49,7 +49,7 @@ static const int sizes[] = { 12, 15, 16, 17, 24, 31, max_size }; struct blob { unsigned int size; - int thread_id; + int thread_id; /* -1 means after fork. */ unsigned int index; unsigned char bytes[max_size]; }; @@ -323,6 +323,20 @@ do_test_func (const char *fname, void (*func)(unsigned char *, size_t)) } } + for (struct blob *p = dynarray_blob_begin (&global_result); + p < end; ++p) + { + unsigned int sum = 0; + for (unsigned int i = 0; i < p->size; ++i) + sum += p->bytes[i]; + if (sum == 0) + { + support_record_failure (); + printf ("error: all-zero result of length %u on thread %d\n", + p->size, p->thread_id); + } + } + dynarray_blob_free (&global_result); return 0; |