f0x.at1/stm32l4a6zg-f0x.at1/Core/Src/ringbuf_test.c

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2022-07-15 12:44:08 +02:00
/*
* ringbuf_test.c
*
* Created on: Jul 14, 2022
* Author: tom
*/
#include <assert.h>
#include <stdio.h>
#include <stdint.h>
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#include "ringbuf.h"
#include <malloc.h>
void ringbuf_test(void) {
size_t usable_size = 0;
fprintf(stderr, "\n");
malloc_stats();
assert(1);
// assert(0); // ... assertion "0" failed: ...blabla bla
//1. Test Initialization
hring rb1 = ringbuf_create(512, RINGBUF_PARAM_NONE);
usable_size = malloc_usable_size(rb1);
fprintf(stdout, "Malloc Usable Size: %d\n", usable_size);
hring rb2 = ringbuf_create(512, RINGBUF_ALLOWOVERWRITE);
assert(rb1 != NULL);
assert(rb2 != NULL);
hring rb3 = ringbuf_create(512, RINGBUF_ALLOWOVERWRITE);
hring rb4 = ringbuf_create(512, RINGBUF_ALLOWOVERWRITE);
printf("Malloc Usable Size of rb1: %d\n", malloc_usable_size(rb1));
printf("Malloc Usable Size of rb2: %d\n", malloc_usable_size(rb2));
printf("Malloc Usable Size of rb3: %d\n", malloc_usable_size(rb3));
printf("Malloc Usable Size of rb4: %d\n", malloc_usable_size(rb4));
ringbuf_destroy(rb4);
malloc_stats();
ringbuf_destroy(rb3);
malloc_stats();
malloc_stats();
ringbuf_destroy(rb2);
malloc_stats();
ringbuf_destroy(rb1);
malloc_stats();
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printf("rb1 after destroy is: 0x%08X\n", (unsigned int) rb1);
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}
#if 0
volatile int ret = 0;
ring = ringbuf_create(64,RINGBUF_ALLOWOVERWRITE);
if (ring == NULL)
printf("we have some problems ...\n");
uint8_t data[1024];
char str[1024]={0};
strcpy(str, "KW4NZ");
ret = ringbuf_dump(ring);
ret = ringbuf_write(ring, str);
printf("Writing string: %s\n", str);
ret = ringbuf_dump(ring);
ret = ringbuf_push(ring, (uint8_t *)"Ich gehe spazieren.", sizeof("Ich gehe spazieren."));
ret = ringbuf_dump(ring);
ret = ringbuf_push(ring, (uint8_t *)"NOCHMALS GEHE ICH RAUS.", sizeof("NOCHMALS GEHE ICH RAUS."));
ret = ringbuf_dump(ring);
ret = ringbuf_read(ring, str);
printf("STRING: %s\n", str);
ret = ringbuf_dump(ring);
ret = ringbuf_read(ring, str);
printf("STRING: %s\n", str);
ret = ringbuf_dump(ring);
ret = ringbuf_read(ring, str);
printf("STRING: %s\n", str);
ret = ringbuf_dump(ring);
strcpy(str, "OE3TKT,OE1TKT,OE7TKT");
ret = ringbuf_write(ring, str);
ret = ringbuf_dump(ring);
ret = ringbuf_read(ring, str);
printf("STRING: %s\n", str);
ret = ringbuf_dump(ring);
strcpy(str, "OE1TKT,OE3TKT,OE7TKT");
ret = ringbuf_write(ring, str);
strcpy(str, "KW4NZ");
ret = ringbuf_write(ring, str);
ret = ringbuf_dump(ring);
ret = ringbuf_read(ring, str);
printf("STRING: %s (OE1TKT,OE3TKT,OE7TKT)\n", str);
ret = ringbuf_read(ring, str);
printf("STRING: %s (KW4NZ)\n", str);
ret = ringbuf_pull(ring, data, 1024);
printf("Read %d bytes...\n", ret);
for (int i = 0; i < ret; i++)
putchar(data[i]);
puts("");
ringbuf_dump(ring);
ret = ringbuf_push(ring, (uint8_t *)"Eine 128-tägige Reise ist zu gewinnen!", sizeof("Eine 128-tägige Reise ist zu gewinnen!"));
ringbuf_dump(ring);
// ret = ringbuf_push(ring, (uint8_t *)"Eine 100-tägige Reise ist zu gewinnen!", sizeof("Eine 128-tägige Reise ist zu gewinnen!"));
// ret = ringbuf_push(ring, (uint8_t *)"Eine 90-tägige Reise ist zu gewinnen!", sizeof("Eine 90-tägige Reise ist zu gewinnen!"));
ret = ringbuf_push(ring, (uint8_t *)"ENDENDENDENDEND", sizeof("ENDENDENDENDEND"));
ringbuf_dump(ring);
ret = ringbuf_push(ring, (uint8_t *)"Vereinbarungen treffen zu.", sizeof("Vereinbarungen treffen zu."));
ringbuf_dump(ring);
ret = ringbuf_read(ring, str);
printf("String: %s (length: %d)\n", str, ret);
ret = ringbuf_dump(ring);
ret = ringbuf_read(ring, str);
printf("String: %s (length: %d)\n", str, ret);
ret = ringbuf_read(ring, str);
printf("String: %s (length: %d)\n", str, ret);
ret = ringbuf_pull(ring, data, 1024);
printf("Read %d bytes...\n", ret);
for (int i = 0; i < ret; i++)
putchar(data[i]);
puts("");
ringbuf_dump(ring);
ringbuf_clear(ring);
ringbuf_dump(ring);
#if RING_STATISTICS_ENABLED
ringbuf_statistics(ring);
#endif
#endif