diff options
Diffstat (limited to 'harness/cases/2.t')
| -rw-r--r-- | harness/cases/2.t | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/harness/cases/2.t b/harness/cases/2.t new file mode 100644 index 0000000..d6d548d --- /dev/null +++ b/harness/cases/2.t @@ -0,0 +1,42 @@ +/* 2.t +- io_setup (#2) + - with invalid context pointer + - with maxevents <= 0 + - with an already initialized ctxp +*/ +#define io_setup vsys_io_setup +extern int io_setup(unsigned nr_reqs, io_context_t *ctxp); + +int attempt(int n, io_context_t *ctxp, int expect) +{ + int res; + + printf("expect %3d: io_setup(%5d, %p) = ", expect, n, ctxp); + fflush(stdout); + res = io_setup(n, ctxp); + printf("%3d [%s]\n", res, strerror(-res)); + if (res != expect) + return 1; + + return 0; +} + +int test_main(void) +{ + io_context_t ctx; + int status = 0; + + ctx = NULL; + status |= attempt(-1000, KERNEL_RW_POINTER, -EFAULT); + status |= attempt( 1000, KERNEL_RW_POINTER, -EFAULT); + status |= attempt( 0, KERNEL_RW_POINTER, -EFAULT); + status |= attempt(-1000, &ctx, -EINVAL); + status |= attempt( -1, &ctx, -EINVAL); + status |= attempt( 0, &ctx, -EINVAL); + assert(ctx == NULL); + status |= attempt( 1, &ctx, 0); + status |= attempt( 1, &ctx, -EINVAL); + + return status; +} + |