mirror of https://github.com/Genymobile/scrcpy
74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
#include <assert.h>
|
|
#include <string.h>
|
|
|
|
#include "util/cbuf.h"
|
|
|
|
struct int_queue CBUF(int, 32);
|
|
|
|
static void test_cbuf_empty(void) {
|
|
struct int_queue queue;
|
|
cbuf_init(&queue);
|
|
|
|
assert(cbuf_is_empty(&queue));
|
|
|
|
bool push_ok = cbuf_push(&queue, 42);
|
|
assert(push_ok);
|
|
assert(!cbuf_is_empty(&queue));
|
|
|
|
int item;
|
|
bool take_ok = cbuf_take(&queue, &item);
|
|
assert(take_ok);
|
|
assert(cbuf_is_empty(&queue));
|
|
|
|
bool take_empty_ok = cbuf_take(&queue, &item);
|
|
assert(!take_empty_ok); // the queue is empty
|
|
}
|
|
|
|
static void test_cbuf_full(void) {
|
|
struct int_queue queue;
|
|
cbuf_init(&queue);
|
|
|
|
assert(!cbuf_is_full(&queue));
|
|
|
|
// fill the queue
|
|
for (int i = 0; i < 32; ++i) {
|
|
bool ok = cbuf_push(&queue, i);
|
|
assert(ok);
|
|
}
|
|
bool ok = cbuf_push(&queue, 42);
|
|
assert(!ok); // the queue if full
|
|
|
|
int item;
|
|
bool take_ok = cbuf_take(&queue, &item);
|
|
assert(take_ok);
|
|
assert(!cbuf_is_full(&queue));
|
|
}
|
|
|
|
static void test_cbuf_push_take(void) {
|
|
struct int_queue queue;
|
|
cbuf_init(&queue);
|
|
|
|
bool push1_ok = cbuf_push(&queue, 42);
|
|
assert(push1_ok);
|
|
|
|
bool push2_ok = cbuf_push(&queue, 35);
|
|
assert(push2_ok);
|
|
|
|
int item;
|
|
|
|
bool take1_ok = cbuf_take(&queue, &item);
|
|
assert(take1_ok);
|
|
assert(item == 42);
|
|
|
|
bool take2_ok = cbuf_take(&queue, &item);
|
|
assert(take2_ok);
|
|
assert(item == 35);
|
|
}
|
|
|
|
int main(void) {
|
|
test_cbuf_empty();
|
|
test_cbuf_full();
|
|
test_cbuf_push_take();
|
|
return 0;
|
|
}
|