Porting PicoTCP WIP

2025-10-29 14:29:06 +01:00
parent 6722f42e68
commit 815c2239fe
464 changed files with 235009 additions and 24 deletions
--- a/kernel/picotcp/test/unit/modunit_pico_dev_loop.c
+++ b/kernel/picotcp/test/unit/modunit_pico_dev_loop.c
@ -0,0 +1,97 @@
+#include "modules/pico_dev_loop.c"
+#include "check.h"
+static int called = 0;
+static int fail = 0;
+
+Suite *pico_suite(void);
+
+int pico_device_init(struct pico_device __attribute__((unused)) *dev, const char __attribute__((unused)) *name, const uint8_t __attribute__((unused)) *mac)
+{
+    if (fail)
+        return -1;
+
+    return 0;
+}
+
+void pico_device_destroy(struct pico_device *dev)
+{
+    dev = dev;
+}
+
+int32_t pico_stack_recv(struct pico_device __attribute__((unused)) *dev, uint8_t __attribute__((unused)) *buffer, uint32_t __attribute__((unused)) len)
+{
+    called = 1;
+    return 1;
+}
+
+START_TEST(tc_pico_loop_send)
+{
+    uint8_t buf[LOOP_MTU + 1] = {};
+    fail_if(pico_loop_send(NULL, buf, LOOP_MTU + 1) != 0);
+
+    /* First send: OK */
+    fail_if(pico_loop_send(NULL, buf, LOOP_MTU) != LOOP_MTU);
+
+    /* Second: buffer busy */
+    fail_if(pico_loop_send(NULL, buf, LOOP_MTU) != 0);
+
+}
+END_TEST
+
+START_TEST(tc_pico_loop_poll)
+{
+    uint8_t buf[LOOP_MTU + 1] = {};
+    fail_if(pico_loop_poll(NULL, 0) != 0);
+    called = 0;
+    /* First send: OK */
+    fail_if(pico_loop_send(NULL, buf, LOOP_MTU) != LOOP_MTU);
+    fail_if(pico_loop_poll(NULL, 1) != 0);
+    fail_if(called == 0);
+}
+END_TEST
+
+START_TEST(tc_pico_loop_create)
+{
+
+#ifdef PICO_FAULTY
+    printf("Testing with faulty memory in pico_loop_create (1)\n");
+    pico_set_mm_failure(1);
+    fail_if(pico_loop_create() != NULL);
+#endif
+    fail = 1;
+    fail_if(pico_loop_create() != NULL);
+    fail = 0;
+    fail_if(pico_loop_create() == NULL);
+
+}
+END_TEST
+
+
+Suite *pico_suite(void)
+{
+    Suite *s = suite_create("PicoTCP");
+
+    TCase *TCase_pico_loop_send = tcase_create("Unit test for pico_loop_send");
+    TCase *TCase_pico_loop_poll = tcase_create("Unit test for pico_loop_poll");
+    TCase *TCase_pico_loop_create = tcase_create("Unit test for pico_loop_create");
+
+
+    tcase_add_test(TCase_pico_loop_send, tc_pico_loop_send);
+    suite_add_tcase(s, TCase_pico_loop_send);
+    tcase_add_test(TCase_pico_loop_poll, tc_pico_loop_poll);
+    suite_add_tcase(s, TCase_pico_loop_poll);
+    tcase_add_test(TCase_pico_loop_create, tc_pico_loop_create);
+    suite_add_tcase(s, TCase_pico_loop_create);
+    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;
+}