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Diffstat (limited to 'tests/lib/compute_ip_checksum-test.c')
-rw-r--r--tests/lib/compute_ip_checksum-test.c99
1 files changed, 0 insertions, 99 deletions
diff --git a/tests/lib/compute_ip_checksum-test.c b/tests/lib/compute_ip_checksum-test.c
deleted file mode 100644
index d465bfc4d0..0000000000
--- a/tests/lib/compute_ip_checksum-test.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <tests/test.h>
-#include <string.h>
-#include <stdlib.h>
-#include <types.h>
-#include <ip_checksum.h>
-
-static const uint8_t test_data_simple[] = {
- 0x64, 0x3b, 0x33, 0x17, 0x34, 0x74, 0x62, 0x30, 0x75, 0x73, 0xf3, 0x11, 0x30, 0x2c,
- 0x34, 0x35, 0x6d, 0x39, 0x69, 0x32, 0x23, 0x24, 0x76, 0x71, 0x77, 0x30, 0x39, 0x75,
- 0x76, 0x35, 0x71, 0x32, 0x40, 0x46, 0x34, 0x34, 0xBB, 0x03, 0x66, 0x52};
-static const size_t test_data_simple_sz = ARRAY_SIZE(test_data_simple);
-static const unsigned long test_data_simple_checksum = 0x4267;
-
-static uint8_t test_data_zeros[1024];
-static const size_t test_data_zeros_sz = ARRAY_SIZE(test_data_zeros);
-static const unsigned long test_data_zeros_checksum = 0xFFFF;
-
-static int setup_test_group(void **state)
-{
- memset(test_data_zeros, 0, test_data_zeros_sz);
-
- return 0;
-}
-
-static void test_compute_ip_checksum_zero_length(void **state)
-{
- unsigned long res = compute_ip_checksum(test_data_simple, 0);
-
- /* Expect checksum to be in initial state as there are were no data provided. */
- assert_int_equal(0xFFFF, res);
-}
-
-static void test_compute_ip_checksum_zero_buffer(void **state)
-{
- unsigned long res = compute_ip_checksum(test_data_zeros, test_data_zeros_sz);
- assert_int_equal(test_data_zeros_checksum, res);
-}
-
-static void test_compute_ip_checksum_simple_data(void **state)
-{
- unsigned long res;
- unsigned long check_res;
- const size_t helper_buffer_size = sizeof(uint8_t) * (test_data_simple_sz + 2);
- char *helper_buffer = malloc(helper_buffer_size);
-
- /* Self test */
- assert_non_null(helper_buffer);
-
- /* Expect function to generate the same checksum as stored in */
- res = compute_ip_checksum(test_data_simple, test_data_simple_sz);
- assert_int_equal(test_data_simple_checksum, res);
-
- /* Copy test data and checksum to new buffer. Expect computed checksum to be zero,
- as it proves the data and the checksum are correct. */
- memcpy(helper_buffer, test_data_simple, test_data_simple_sz);
- helper_buffer[helper_buffer_size - 2] = res & 0xFF;
- helper_buffer[helper_buffer_size - 1] = (res >> 8) & 0xFF;
- check_res = compute_ip_checksum(helper_buffer, helper_buffer_size);
- assert_int_equal(0, check_res);
-
- free(helper_buffer);
-}
-
-static void test_add_ip_checksums_empty_values(void **state)
-{
- unsigned long res;
-
- res = add_ip_checksums(0, 0xFFFF, 0xFFFF);
- assert_int_equal(0xFFFF, res);
-
- res = add_ip_checksums(1, 0xFFFF, 0xFFFF);
- assert_int_equal(0xFFFF, res);
-}
-
-static void test_add_ip_checksums(void **state)
-{
- unsigned long res_1 = compute_ip_checksum(test_data_simple, test_data_simple_sz / 2);
- unsigned long res_2 = compute_ip_checksum(test_data_simple + test_data_simple_sz / 2,
- test_data_simple_sz / 2);
- unsigned long res_sum = add_ip_checksums(test_data_simple_sz / 2, res_1, res_2);
-
- assert_int_equal(test_data_simple_checksum, res_sum);
-}
-
-int main(void)
-{
- const struct CMUnitTest tests[] = {
- cmocka_unit_test(test_compute_ip_checksum_zero_length),
- cmocka_unit_test(test_compute_ip_checksum_zero_buffer),
- cmocka_unit_test(test_compute_ip_checksum_simple_data),
-
- cmocka_unit_test(test_add_ip_checksums_empty_values),
- cmocka_unit_test(test_add_ip_checksums),
- };
-
- return cb_run_group_tests(tests, setup_test_group, NULL);
-}