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Porting PicoTCP WIP

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This commit is contained in:
Kamil Kowalczyk
2025-10-29 14:29:06 +01:00
parent 6722f42e68
commit 815c2239fe
464 changed files with 235009 additions and 24 deletions
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59
kernel/picotcp/test/unit/modunit_seq.c Normal file
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#include "pico_tcp.c"
#include <check.h>
Suite *pico_suite(void);
START_TEST(tc_seq_compare)
{
uint32_t big_a = 0xFFFFFF0alu;
uint32_t big_b = 0xFFFFFF0blu;
uint32_t small_a = 0xalu;
uint32_t small_b = 0xblu;
uint32_t under_thresh = 0x7ffffffflu;
uint32_t over_thresh = 0x80000000lu;
uint32_t zero = 0lu;
fail_if(pico_seq_compare(small_a, small_b) >= 0);
fail_if(pico_seq_compare(small_b, small_a) <= 0);
fail_if(pico_seq_compare(over_thresh, under_thresh) <= 0);
fail_if(pico_seq_compare(under_thresh, over_thresh) >= 0);
fail_if(pico_seq_compare(small_a, big_b) <= 0);
fail_if(pico_seq_compare(big_b, small_a) >= 0);
fail_if(pico_seq_compare(small_a, zero) <= 0);
fail_if(pico_seq_compare(zero, small_a) >= 0);
fail_if(pico_seq_compare(big_a, zero) >= 0);
fail_if(pico_seq_compare(zero, big_a) <= 0);
fail_if(pico_seq_compare(big_a, big_b) >= 0);
fail_if(pico_seq_compare(big_b, big_a) <= 0);
fail_if(pico_seq_compare(big_a, big_a) != 0);
fail_if(pico_seq_compare(zero, zero) != 0);
}
END_TEST
Suite *pico_suite(void)
{
Suite *s = suite_create("pico tcp sequence numbers");
TCase *TCase_seq_compare = tcase_create("Unit test for pico_seq_compare");
tcase_add_test(TCase_seq_compare, tc_seq_compare);
suite_add_tcase(s, TCase_seq_compare);
return s;
}
int main(void)
{
int fails;
Suite *s = pico_suite();
SRunner *sr = srunner_create(s);
srunner_run_all(sr, CK_NORMAL);
fails = srunner_ntests_failed(sr);
srunner_free(sr);
return fails;
}