qdf/test/qdf_delayed_work_test.c

/*
 * Copyright (c) 2019 The Linux Foundation. All rights reserved.
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#include "qdf_delayed_work.h"
#include "qdf_delayed_work_test.h"
#include "qdf_trace.h"

#define dwork_delay_ms 1

static void __qdf_dwork_cb(void *context)
{
	bool *flag = context;

	*flag = true;
}

uint32_t qdf_delayed_work_unit_test(void)
{
	struct qdf_delayed_work dwork;
	bool work_ran = false;
	QDF_STATUS status;

	status = qdf_delayed_work_create(&dwork, __qdf_dwork_cb, &work_ran);
	QDF_BUG(QDF_IS_STATUS_SUCCESS(status));

	QDF_BUG(qdf_delayed_work_start(&dwork, dwork_delay_ms));

	while (!work_ran)
		schedule();

	/* flush to avoid races with the next assert */
	qdf_delayed_work_stop_sync(&dwork);
	QDF_BUG(!qdf_delayed_work_stop_sync(&dwork));

	qdf_delayed_work_destroy(&dwork);

	return 0;
}