ocarina/tests/core/queue.c

/*
 * Copyright 2014 (c) Anna Schumaker.
 */
#include <core/idle.h>
#include <core/queue.h>
#include <core/tags/tags.h>
#include <tests/test.h>


unsigned int count_init    = 0;
unsigned int count_deinit  = 0;
unsigned int count_added   = 0;
unsigned int count_cleared = 0;


static void *queue_op_init(struct queue *queue, void *data)
{
	count_init++;
	return GUINT_TO_POINTER(count_init);
}

static void queue_op_deinit(struct queue *queue)
{
	count_deinit++;
}

static void queue_op_added(struct queue *queue, unsigned int pos)
{
	count_added++;
}

static void queue_op_cleared(struct queue *queue, unsigned int n)
{
	count_cleared++;
}


static const struct queue_ops test_ops = {
	.qop_init    = queue_op_init,
	.qop_deinit  = queue_op_deinit,
	.qop_added   = queue_op_added,
	.qop_cleared = queue_op_cleared,
};


static void test_init()
{
	struct queue q;
	struct queue_iter it;

	queue_init(&q, NULL, NULL);
	g_assert_cmpuint(count_init, ==, 0);
	g_assert_null(q.q_private);

	g_assert_cmpuint(q.q_cur.it_pos, ==, (unsigned int)-1);
	g_assert_cmpuint(q.q_length, ==, 0);
	g_assert_null(q.q_sort);
	g_assert_null(q.q_ops);

	queue_iter_init(&q, &it);
	g_assert_null(it.it_iter);
	g_assert_cmpuint(it.it_pos, ==, (unsigned int)-1);
	g_assert_null(queue_iter_val(&it));

	queue_deinit(&q);
	g_assert_cmpuint(count_deinit, ==, 0);

	queue_init(&q, &test_ops, NULL);
	g_assert_cmpuint(count_init, ==, 1);
	g_assert_cmpuint(GPOINTER_TO_UINT(q.q_private), ==, 1);

	g_assert_cmpuint(q.q_cur.it_pos, ==, (unsigned int)-1);
	g_assert_cmpuint(q.q_length, ==, 0);
	g_assert_null(q.q_sort);
	g_assert(q.q_ops == &test_ops);

	queue_deinit(&q);
	g_assert_cmpuint(count_deinit, ==, 1);
}

static void test_queue(gconstpointer arg)
{
	unsigned int N = GPOINTER_TO_UINT(arg);
	unsigned int ex_length = 0;
	unsigned int ex_size   = N;
	struct queue_iter it;
	struct track *track;
	unsigned int i;
	struct queue q;

	count_added   = 0;
	count_cleared = 0;

	queue_init(&q, &test_ops, NULL);

	/* queue_add() */
	for (i = 0; i < N; i++) {
		track = track_get(i % 13);
		ex_length += track->tr_length;
		g_assert_cmpuint(queue_add(&q, track), ==, i);
		g_assert_cmpuint(count_added, ==, i + 1);
	}
	g_assert_cmpuint(q.q_length,     ==, ex_length);
	g_assert_cmpuint(queue_size(&q), ==, ex_size);

	/* queue_iter_init() */
	if (N > 0) {
		queue_iter_init(&q, &it);
		g_assert_nonnull(it.it_iter);
		g_assert_cmpuint(it.it_pos, ==, 0);
	}

	/* queue_for_each() */
	i = 0;
	queue_for_each(&q, &it) {
		g_assert_cmpuint(it.it_pos, ==, i);
		g_assert(queue_iter_val(&it) == track_get(i % 13));
		i++;
	}
	g_assert_cmpuint(i, ==, N);
	g_assert_cmpuint(queue_size(&q), ==, ex_size);

	queue_clear(&q);
	g_assert_cmpuint(count_cleared,  ==, 1);
	g_assert_cmpuint(queue_size(&q), ==, 0);
	g_assert_cmpuint(q.q_length, ==, 0);

	queue_deinit(&q);
	g_assert_cmpuint(count_cleared, ==, 2);
	g_assert_null(q.q_sort);
}

int main(int argc, char **argv)
{
	struct library *library;
	int ret;

	idle_init_sync();
	tags_init();
	while (idle_run_task()) {}

	library = library_find("tests/Music");
	track_add(library, "tests/Music/Hyrule Symphony/01 - Title Theme.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/02 - Kokiri Forest.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/03 - Hyrule Field.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/04 - Hyrule Castle.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/05 - Lon Lon Ranch.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/06 - Kakariko Village.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/07 - Death Mountain.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/08 - Zora's Domain.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/09 - Gerudo Valley.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/10 - Ganondorf.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/11 - Princess Zelda.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/12 - Ocarina Medley.ogg");
	track_add(library,
		  "tests/Music/Hyrule Symphony/13 - The Legend of Zelda Medley.ogg");

	g_test_init(&argc, &argv, NULL);
	g_test_add_func("/Core/Queue/Initialization", test_init);
	g_test_add_data_func("/Core/Queue/n = 0",        GUINT_TO_POINTER(     0), test_queue);
	g_test_add_data_func("/Core/Queue/n = 13",       GUINT_TO_POINTER(    13), test_queue);
	g_test_add_data_func("/Core/Queue/n = 100,009)", GUINT_TO_POINTER(100009), test_queue);
	ret = g_test_run();

	tags_deinit();
	idle_deinit();
	return ret;
}