test-susb-stability-io.c

#include <aura/aura.h>
#include <unistd.h>

int main() {
        int ret; 
        int i; 
        int passed = 0;
        int failed = 0;
        slog_init(NULL, 0);
        struct aura_node *n = aura_open("simpleusb", "../simpleusbconfigs/susb-test.conf");

        if (!n) { 
                printf("err\n");
                return -1;
        }

        i = 100; 

        while (i--) { 
                struct aura_buffer *retbuf;
                uint32_t a = rand();
                uint32_t b = rand();
                aura_wait_status(n, AURA_STATUS_ONLINE);

                ret = aura_call(n, "write", &retbuf, 0xa, 0xb, a, b);
                if (0 != ret) {
                        failed++;
                        continue;
                }

                aura_buffer_release(retbuf); 
                ret = aura_call(n, "read", &retbuf, 0x0, 0x0);
                if (0 != ret) {
                        failed++;
                        continue;
                }

                uint32_t tmp = aura_buffer_get_u32(retbuf);
                if (a != tmp) {
                        slog(0, SLOG_ERROR, "%x != %x", tmp, a);
                        failed++;
                        aura_buffer_release(retbuf); 
                        continue;
                }

                tmp = aura_buffer_get_u32(retbuf);
                if (b != tmp) {
                        slog(0, SLOG_ERROR, "%x != %x", tmp, b);
                        failed++;
                        aura_buffer_release(retbuf); 
                        continue;
                }

                aura_buffer_release(retbuf); 
                passed++;
        }

        aura_close(n);

        printf("Stability test (data io): %d succeeded, %d failed total %d\n",
               passed, failed, passed + failed);

        return failed;
}