wn/mbusgateway3variant
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ringbuffer and tests

Browse Source
This commit is contained in:
Wolfgang Hottgenroth
2020-10-28 19:40:08 +01:00
parent 73239f4436
commit b8e676299a
12 changed files with 520 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
tests/testRingbuffer/Makefile Normal file
View File

@ -0,0 +1,17 @@
CFLAGS=-I../../cube/User/Inc
test: ringbuffer.o test.o
gcc -o $@ -lcunit $^
./test
ringbuffer.o: ../../cube/User/Src/ringbuffer.c
gcc -c -o $@ $(CFLAGS) $^
test.o: test.c
gcc -c -o $@ $(CFLAGS) $^
.PHONY: clean
clean:
-rm *.o test

223
tests/testRingbuffer/test.c Normal file
View File

@ -0,0 +1,223 @@
#include <CUnit/Basic.h>
#include <stdio.h>
#include <stdbool.h>
#include <ringbuffer.h>
// #define DEBUG
ringbuffer_t rb;
void printRingbuffer(ringbuffer_t *rb) {
printf("Ringbuffer:\n");
printf(" Size: %u\n", rb->bufferSize);
printf(" ReadIdx: %u\n", rb->bufferReadIdx);
printf(" WriteIdx: %u\n", rb->bufferWriteIdx);
for (uint32_t i = 0; i < rb->bufferSize; i++) {
printf("%02x ", rb->buffer[i]);
}
printf("\n");
}
int init_suite_ringbuffer(void) {
return 0;
}
int clean_suite_ringbuffer(void) {
return 0;
}
void testRingbuffer0() {
#ifdef DEBUG
printf("Initialize ringbuffer\n");
#endif
ringbufferInit(&rb, 16);
#ifdef DEBUG
printRingbuffer(&rb);
#endif
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 0);
CU_ASSERT(rb.bufferReadIdx == 0);
}
void testRingbuffer1() {
#ifdef DEBUG
printf("\nPut 5 chars in buffer\n");
#endif
int r = ringbufferPut(&rb, "abcde", 5);
#ifdef DEBUG
printf("r = %d\n", r);
printRingbuffer(&rb);
#endif
CU_ASSERT(r == 0);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 5);
CU_ASSERT(rb.bufferReadIdx == 0);
}
void testRingbuffer2() {
#ifdef DEBUG
printf("\nPut 5 chars in buffer\n");
#endif
int r = ringbufferPut(&rb, "fghij", 5);
#ifdef DEBUG
printf("r = %d\n", r);
printRingbuffer(&rb);
#endif
CU_ASSERT(r == 0);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 10);
CU_ASSERT(rb.bufferReadIdx == 0);
}
void testRingbuffer3() {
#ifdef DEBUG
printf("\nPut 5 chars in buffer\n");
#endif
int r = ringbufferPut(&rb, "klmno", 5);
#ifdef DEBUG
printf("r = %d\n", r);
printRingbuffer(&rb);
#endif
CU_ASSERT(r == 0);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 15);
CU_ASSERT(rb.bufferReadIdx == 0);
}
void testRingbuffer4() {
#ifdef DEBUG
printf("\nPut 5 chars in buffer\n");
#endif
int r = ringbufferPut(&rb, "pqrst", 5);
#ifdef DEBUG
printf("r = %d\n", r);
printRingbuffer(&rb);
#endif
CU_ASSERT(r == -1);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 15);
CU_ASSERT(rb.bufferReadIdx == 0);
}
void testRingbuffer5() {
#ifdef DEBUG
printf("\nRead one char from buffer\n");
#endif
int r = ringbufferGetOne(&rb);
#ifdef DEBUG
printRingbuffer(&rb);
#endif
CU_ASSERT(r >= 0);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 15);
CU_ASSERT(rb.bufferReadIdx == 1);
uint8_t rr = (uint8_t) r;
CU_ASSERT(rr == 'a');
}
void testRingbuffer6() {
#ifdef DEBUG
printf("\nRead some char from buffer\n");
#endif
int r = ringbufferGetOne(&rb);
#ifdef DEBUG
printRingbuffer(&rb);
#endif
CU_ASSERT(r >= 0);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 15);
CU_ASSERT(rb.bufferReadIdx == 2);
uint8_t rr = (uint8_t) r;
CU_ASSERT(rr == 'b');
r = ringbufferGetOne(&rb);
#ifdef DEBUG
printRingbuffer(&rb);
#endif
CU_ASSERT(r >= 0);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 15);
CU_ASSERT(rb.bufferReadIdx == 3);
rr = (uint8_t) r;
CU_ASSERT(rr == 'c');
r = ringbufferGetOne(&rb);
#ifdef DEBUG
printRingbuffer(&rb);
#endif
CU_ASSERT(r >= 0);
CU_ASSERT(rb.buffer != NULL);
CU_ASSERT(rb.bufferSize == 16);
CU_ASSERT(rb.bufferWriteIdx == 15);
CU_ASSERT(rb.bufferReadIdx == 4);
rr = (uint8_t) r;
CU_ASSERT(rr == 'd');
}
void testRingbuffer99() {
#ifdef DEBUG
printf("De-Initialize ringbuffer\n");
#endif
ringbufferFree(&rb);
#ifdef DEBUG
printRingbuffer(&rb);
#endif
CU_ASSERT(rb.buffer == NULL);
CU_ASSERT(rb.bufferSize == 0);
CU_ASSERT(rb.bufferWriteIdx == 0);
CU_ASSERT(rb.bufferReadIdx == 0);
}
int main() {
if (CUE_SUCCESS != CU_initialize_registry())
return CU_get_error();
CU_pSuite ringbufferSuite = CU_add_suite("Suite_Ringbuffer", init_suite_ringbuffer, clean_suite_ringbuffer);
if (NULL == ringbufferSuite) {
CU_cleanup_registry();
return CU_get_error();
}
if ((NULL == CU_add_test(ringbufferSuite, "test 0 of ringbuffer, init", testRingbuffer0)) ||
(NULL == CU_add_test(ringbufferSuite, "test 1 of ringbuffer", testRingbuffer1)) ||
(NULL == CU_add_test(ringbufferSuite, "test 2 of ringbuffer", testRingbuffer2)) ||
(NULL == CU_add_test(ringbufferSuite, "test 3 of ringbuffer", testRingbuffer3)) ||
(NULL == CU_add_test(ringbufferSuite, "test 4 of ringbuffer", testRingbuffer4)) ||
(NULL == CU_add_test(ringbufferSuite, "test 5 of ringbuffer", testRingbuffer5)) ||
(NULL == CU_add_test(ringbufferSuite, "test 6 of ringbuffer", testRingbuffer6)) ||
(NULL == CU_add_test(ringbufferSuite, "test 99 of ringbuffer, free", testRingbuffer99)) ||
0 ) {
CU_cleanup_registry();
return CU_get_error();
}
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();
CU_cleanup_registry();
return CU_get_error();
}