#define DATA_BYTE 'a'
-static int
-test_rte_snprintf(void)
-{
- /* =================================================
- * First test with a string that will fit in buffer
- * =================================================*/
- do {
- int retval;
- const char source[] = "This is a string that will fit in buffer";
- char buf[sizeof(source)+2]; /* make buffer big enough to fit string */
-
- /* initialise buffer with characters so it can contain no nulls */
- memset(buf, DATA_BYTE, sizeof(buf));
-
- /* run rte_snprintf and check results */
- retval = rte_snprintf(buf, sizeof(buf), "%s", source);
- if (retval != sizeof(source) - 1) {
- LOG("Error, retval = %d, expected = %u\n",
- retval, (unsigned)sizeof(source));
- return -1;
- }
- if (buf[retval] != '\0') {
- LOG("Error, resultant is not null-terminated\n");
- return -1;
- }
- if (memcmp(source, buf, sizeof(source)-1) != 0){
- LOG("Error, corrupt data in buffer\n");
- return -1;
- }
- } while (0);
-
- do {
- /* =================================================
- * Test with a string that will get truncated
- * =================================================*/
- int retval;
- const char source[] = "This is a long string that won't fit in buffer";
- char buf[sizeof(source)/2]; /* make buffer half the size */
-
- /* initialise buffer with characters so it can contain no nulls */
- memset(buf, DATA_BYTE, sizeof(buf));
-
- /* run rte_snprintf and check results */
- retval = rte_snprintf(buf, sizeof(buf), "%s", source);
- if (retval != sizeof(source) - 1) {
- LOG("Error, retval = %d, expected = %u\n",
- retval, (unsigned)sizeof(source));
- return -1;
- }
- if (buf[sizeof(buf)-1] != '\0') {
- LOG("Error, buffer is not null-terminated\n");
- return -1;
- }
- if (memcmp(source, buf, sizeof(buf)-1) != 0){
- LOG("Error, corrupt data in buffer\n");
- return -1;
- }
- } while (0);
-
- do {
- /* ===========================================================
- * Test using zero-size buf to check how long a buffer we need
- * ===========================================================*/
- int retval;
- const char source[] = "This is a string";
- char buf[10];
-
- /* call with a zero-sized non-NULL buffer, should tell how big a buffer
- * we need */
- retval = rte_snprintf(buf, 0, "%s", source);
- if (retval != sizeof(source) - 1) {
- LOG("Call with 0-length buffer does not return correct size."
- "Expected: %zu, got: %d\n", sizeof(source), retval);
- return -1;
- }
-
- /* call with a zero-sized NULL buffer, should tell how big a buffer
- * we need */
- retval = rte_snprintf(NULL, 0, "%s", source);
- if (retval != sizeof(source) - 1) {
- LOG("Call with 0-length buffer does not return correct size."
- "Expected: %zu, got: %d\n", sizeof(source), retval);
- return -1;
- }
-
- } while (0);
-
- do {
- /* =================================================
- * Test with invalid parameter values
- * =================================================*/
- const char source[] = "This is a string";
- char buf[10];
-
- /* call with buffer value set to NULL is EINVAL */
- if (rte_snprintf(NULL, sizeof(buf), "%s\n", source) != -1 ||
- errno != EINVAL) {
- LOG("Failed to get suitable error when passing NULL buffer\n");
- return -1;
- }
-
- memset(buf, DATA_BYTE, sizeof(buf));
- /* call with a NULL format and zero-size should return error
- * without affecting the buffer */
- if (rte_snprintf(buf, 0, NULL) != -1 ||
- errno != EINVAL) {
- LOG("Failed to get suitable error when passing NULL buffer\n");
- return -1;
- }
- if (buf[0] != DATA_BYTE) {
- LOG("Error, zero-length buffer modified after call with NULL"
- " format string\n");
- return -1;
- }
-
- /* call with a NULL format should return error but also null-terminate
- * the buffer */
- if (rte_snprintf(buf, sizeof(buf), NULL) != -1 ||
- errno != EINVAL) {
- LOG("Failed to get suitable error when passing NULL buffer\n");
- return -1;
- }
- if (buf[0] != '\0') {
- LOG("Error, buffer not null-terminated after call with NULL"
- " format string\n");
- return -1;
- }
- } while (0);
-
- LOG("%s - PASSED\n", __func__);
- return 0;
-}
-
static int
test_rte_strsplit(void)
{
return 0;
}
-int
+static int
test_string_fns(void)
{
- if (test_rte_snprintf() < 0 ||
- test_rte_strsplit() < 0)
+ if (test_rte_strsplit() < 0)
return -1;
return 0;
}
+
+static struct test_command string_cmd = {
+ .command = "string_autotest",
+ .callback = test_string_fns,
+};
+REGISTER_TEST_COMMAND(string_cmd);
git.droids-corp.org / dpdk.git / blobdiff