scrcpy/app/tests/test_control_event_queue.c

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#include <assert.h>
#include <string.h>
#include "control_event.h"
static void test_control_event_queue_empty() {
struct control_event_queue queue;
SDL_bool init_ok = control_event_queue_init(&queue);
assert(init_ok);
assert(control_event_queue_is_empty(&queue));
struct control_event dummy_event;
SDL_bool push_ok = control_event_queue_push(&queue, &dummy_event);
assert(push_ok);
assert(!control_event_queue_is_empty(&queue));
SDL_bool take_ok = control_event_queue_take(&queue, &dummy_event);
assert(take_ok);
assert(control_event_queue_is_empty(&queue));
SDL_bool take_empty_ok = control_event_queue_take(&queue, &dummy_event);
assert(!take_empty_ok); // the queue is empty
control_event_queue_destroy(&queue);
}
static void test_control_event_queue_full() {
struct control_event_queue queue;
SDL_bool init_ok = control_event_queue_init(&queue);
assert(init_ok);
assert(!control_event_queue_is_full(&queue));
struct control_event dummy_event;
// fill the queue
while (control_event_queue_push(&queue, &dummy_event));
SDL_bool take_ok = control_event_queue_take(&queue, &dummy_event);
assert(take_ok);
assert(!control_event_queue_is_full(&queue));
control_event_queue_destroy(&queue);
}
static void test_control_event_queue_push_take() {
struct control_event_queue queue;
SDL_bool init_ok = control_event_queue_init(&queue);
assert(init_ok);
struct control_event event = {
.type = CONTROL_EVENT_TYPE_KEYCODE,
.keycode_event = {
.action = AKEY_EVENT_ACTION_DOWN,
.keycode = AKEYCODE_ENTER,
.metastate = AMETA_CTRL_LEFT_ON | AMETA_CTRL_ON,
},
};
SDL_bool push1_ok = control_event_queue_push(&queue, &event);
assert(push1_ok);
event = (struct control_event) {
.type = CONTROL_EVENT_TYPE_TEXT,
.text_event = {
.text = "abc",
},
};
SDL_bool push2_ok = control_event_queue_push(&queue, &event);
assert(push2_ok);
// overwrite event
SDL_bool take1_ok = control_event_queue_take(&queue, &event);
assert(take1_ok);
assert(event.type == CONTROL_EVENT_TYPE_KEYCODE);
assert(event.keycode_event.action == AKEY_EVENT_ACTION_DOWN);
assert(event.keycode_event.keycode == AKEYCODE_ENTER);
assert(event.keycode_event.metastate == (AMETA_CTRL_LEFT_ON | AMETA_CTRL_ON));
// overwrite event
SDL_bool take2_ok = control_event_queue_take(&queue, &event);
assert(take2_ok);
assert(event.type == CONTROL_EVENT_TYPE_TEXT);
assert(!strcmp(event.text_event.text, "abc"));
control_event_queue_destroy(&queue);
}
int main() {
test_control_event_queue_empty();
test_control_event_queue_full();
test_control_event_queue_push_take();
return 0;
}