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/*
* File: main.c
* Author: stevenyi
*
* Created on June 7, 2012, 4:03 PM
*/
#include "csound.h"
#include "pthread.h"
#include "CUnit/Basic.h"
int init_suite1(void)
{
return 0;
}
int clean_suite1(void)
{
return 0;
}
void test_read_write(void) {
int i;
CSOUND* csound = csoundCreate(NULL);
void *rb = csoundCreateCircularBuffer(csound, 512, sizeof(float));
CU_ASSERT_PTR_NOT_NULL(rb);
int written;
for (i = 0 ; i <256; i++) {
float val = i;
written = csoundWriteCircularBuffer(csound, rb, &val, 1);
if (written != 1) {
break;
}
}
CU_ASSERT_EQUAL(written, 1);
float invals[256];
int read = csoundReadCircularBuffer(csound, rb, invals, 256);
CU_ASSERT_EQUAL(read, 256);
for (i = 0 ; i <256; i++) {
CU_ASSERT_EQUAL(invals[i], i);
}
csoundDestroyCircularBuffer(csound, rb);
csoundDestroy(csound);
}
void test_read_write_diff_size(void) {
int i, j;
CSOUND* csound = csoundCreate(NULL);
void *rb = csoundCreateCircularBuffer(csound, 512, sizeof(float));
CU_ASSERT_PTR_NOT_NULL(rb);
for (i = 0 ; i <256; i++) {
float val = i;
csoundWriteCircularBuffer(csound, rb, &val, 1);
}
float invals[512];
float outvals[512];
for (i = 256 ; i <512; i++) {
invals[i] = i;
}
int writeindex = 0;
int readindex = 0;
for (i = 1 ; i < 16; i++) {
int read = csoundReadCircularBuffer(csound, rb, outvals, 17 - i);
CU_ASSERT_EQUAL(read, 17-i);
for (j = 0; j < read; j++) {
CU_ASSERT_EQUAL(outvals[j], readindex++);
}
int written = csoundWriteCircularBuffer(csound, rb, &(invals[writeindex]), i );
CU_ASSERT_EQUAL(written, i);
writeindex += i;
}
csoundDestroyCircularBuffer(csound, rb);
csoundDestroy(csound);
}
void test_peek(void) {
int i, j;
CSOUND* csound = csoundCreate(NULL);
void *rb = csoundCreateCircularBuffer(csound, 512, sizeof(float));
CU_ASSERT_PTR_NOT_NULL(rb);
for (i = 0 ; i <256; i++) {
float val = i;
csoundWriteCircularBuffer(csound, rb, &val, 1);
}
float invals[512];
float outvals[512];
for (i = 256 ; i <512; i++) {
invals[i] = i;
}
int writeindex = 0;
int readindex = 0;
for (i = 1 ; i < 16; i++) {
int read = csoundPeekCircularBuffer(csound, rb, outvals, 17 - i);
CU_ASSERT_EQUAL(read, 17-i);
for (j = 0; j < read; j++) {
CU_ASSERT_EQUAL(outvals[j], readindex++);
}
readindex -= read;
read = csoundReadCircularBuffer(csound, rb, outvals, 17 - i);
CU_ASSERT_EQUAL(read, 17-i);
for (j = 0; j < read; j++) {
CU_ASSERT_EQUAL(outvals[j], readindex++);
}
int written = csoundWriteCircularBuffer(csound, rb, &(invals[writeindex]), i );
CU_ASSERT_EQUAL(written, i);
writeindex += i;
}
csoundDestroyCircularBuffer(csound, rb);
csoundDestroy(csound);
}
void test_wrap(void) {
int i;
CSOUND* csound = csoundCreate(NULL);
void *rb = csoundCreateCircularBuffer(csound, 32, sizeof(float));
CU_ASSERT_PTR_NOT_NULL(rb);
for (i = 0 ; i <16; i++) {
float val = i;
csoundWriteCircularBuffer(csound, rb, &val, 1);
}
for (i = 0 ; i < 65; i++) {
float val;
int read = csoundReadCircularBuffer(csound, rb, &val, 1);
CU_ASSERT_EQUAL(read, 1);
CU_ASSERT_EQUAL(val, i);
val = i + 16;
int written = csoundWriteCircularBuffer(csound, rb, &val, 1);
CU_ASSERT_EQUAL(written, 1);
}
csoundDestroyCircularBuffer(csound, rb);
csoundDestroy(csound);
}
int main()
{
CU_pSuite pSuite = NULL;
/* initialize the CUnit test registry */
if (CUE_SUCCESS != CU_initialize_registry())
return CU_get_error();
/* add a suite to the registry */
pSuite = CU_add_suite("csound_orc_semantics function tests", init_suite1, clean_suite1);
if (NULL == pSuite) {
CU_cleanup_registry();
return CU_get_error();
}
/* add the tests to the suite */
if ((NULL == CU_add_test(pSuite, "Test read and write", test_read_write))
|| (NULL == CU_add_test(pSuite, "Test read and write diff sizes", test_read_write_diff_size))
|| (NULL == CU_add_test(pSuite, "Test peek", test_peek))
|| (NULL == CU_add_test(pSuite, "Test wrap", test_wrap))
)
{
CU_cleanup_registry();
return CU_get_error();
}
/* Run all tests using the CUnit Basic interface */
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();
CU_cleanup_registry();
return CU_get_error();
}
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