source: mainline/uspace/lib/gfx/test/cursor.c

/*
 * Copyright (c) 2021 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <gfx/context.h>
#include <gfx/cursor.h>
#include <pcut/pcut.h>
#include <mem.h>
#include <stdbool.h>

PCUT_INIT;

PCUT_TEST_SUITE(cursor);

static errno_t testgc_cursor_get_pos(void *, gfx_coord2_t *);
static errno_t testgc_cursor_set_pos(void *, gfx_coord2_t *);
static errno_t testgc_cursor_set_visible(void *, bool);

static gfx_context_ops_t ops = {
        .cursor_get_pos = testgc_cursor_get_pos,
        .cursor_set_pos = testgc_cursor_set_pos,
        .cursor_set_visible = testgc_cursor_set_visible
};

/** Test graphics context data */
typedef struct {
        errno_t rc;

        bool cursor_get_pos;
        gfx_coord2_t get_pos_pos;

        bool cursor_set_pos;
        gfx_coord2_t set_pos_pos;

        bool cursor_set_visible;
        bool set_visible_vis;
} test_gc_t;

/** Get hardware cursor position with error return */
PCUT_TEST(cursor_get_pos_failure)
{
        errno_t rc;
        gfx_coord2_t pos;
        gfx_context_t *gc = NULL;
        test_gc_t tgc;

        memset(&tgc, 0, sizeof(tgc));

        rc = gfx_context_new(&ops, &tgc, &gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        tgc.rc = EIO;

        rc = gfx_cursor_get_pos(gc, &pos);
        PCUT_ASSERT_ERRNO_VAL(tgc.rc, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_get_pos);

        rc = gfx_context_delete(gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Get hardware cursor position */
PCUT_TEST(cursor_get_pos_success)
{
        errno_t rc;
        gfx_coord2_t pos;
        gfx_context_t *gc = NULL;
        test_gc_t tgc;

        memset(&tgc, 0, sizeof(tgc));

        rc = gfx_context_new(&ops, &tgc, &gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        tgc.rc = EOK;
        tgc.get_pos_pos.x = 1;
        tgc.get_pos_pos.y = 2;

        rc = gfx_cursor_get_pos(gc, &pos);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_get_pos);
        PCUT_ASSERT_INT_EQUALS(tgc.get_pos_pos.x, pos.x);
        PCUT_ASSERT_INT_EQUALS(tgc.get_pos_pos.y, pos.y);

        rc = gfx_context_delete(gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Set hardware cursor position with error return */
PCUT_TEST(cursor_set_pos_failure)
{
        errno_t rc;
        gfx_coord2_t pos;
        gfx_context_t *gc = NULL;
        test_gc_t tgc;

        memset(&tgc, 0, sizeof(tgc));

        rc = gfx_context_new(&ops, &tgc, &gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        tgc.rc = EIO;
        pos.x = 1;
        pos.y = 2;

        rc = gfx_cursor_set_pos(gc, &pos);
        PCUT_ASSERT_ERRNO_VAL(tgc.rc, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_set_pos);
        PCUT_ASSERT_INT_EQUALS(pos.x, tgc.set_pos_pos.x);
        PCUT_ASSERT_INT_EQUALS(pos.y, tgc.set_pos_pos.y);

        rc = gfx_context_delete(gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Set hardware cursor position */
PCUT_TEST(cursor_set_pos_success)
{
        errno_t rc;
        gfx_coord2_t pos;
        gfx_context_t *gc = NULL;
        test_gc_t tgc;

        memset(&tgc, 0, sizeof(tgc));

        rc = gfx_context_new(&ops, &tgc, &gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        tgc.rc = EOK;
        pos.x = 1;
        pos.y = 2;

        rc = gfx_cursor_set_pos(gc, &pos);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_set_pos);
        PCUT_ASSERT_INT_EQUALS(pos.x, tgc.set_pos_pos.x);
        PCUT_ASSERT_INT_EQUALS(pos.y, tgc.set_pos_pos.y);

        rc = gfx_context_delete(gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Set hardware cursor visibility with error return */
PCUT_TEST(cursor_set_visible_failure)
{
        errno_t rc;
        gfx_context_t *gc = NULL;
        test_gc_t tgc;

        memset(&tgc, 0, sizeof(tgc));

        rc = gfx_context_new(&ops, &tgc, &gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        tgc.rc = EIO;

        rc = gfx_cursor_set_visible(gc, true);
        PCUT_ASSERT_ERRNO_VAL(tgc.rc, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_set_visible);
        PCUT_ASSERT_TRUE(tgc.set_visible_vis);

        tgc.cursor_set_visible = false;

        rc = gfx_cursor_set_visible(gc, false);
        PCUT_ASSERT_ERRNO_VAL(tgc.rc, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_set_visible);
        PCUT_ASSERT_FALSE(tgc.set_visible_vis);

        rc = gfx_context_delete(gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Set hardware cursor visibility */
PCUT_TEST(cursor_set_visible_success)
{
        errno_t rc;
        gfx_context_t *gc = NULL;
        test_gc_t tgc;

        memset(&tgc, 0, sizeof(tgc));

        rc = gfx_context_new(&ops, &tgc, &gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        tgc.rc = EOK;

        rc = gfx_cursor_set_visible(gc, true);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_set_visible);
        PCUT_ASSERT_TRUE(tgc.set_visible_vis);

        tgc.cursor_set_visible = false;

        rc = gfx_cursor_set_visible(gc, false);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc.cursor_set_visible);
        PCUT_ASSERT_FALSE(tgc.set_visible_vis);

        rc = gfx_context_delete(gc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

static errno_t testgc_cursor_get_pos(void *arg, gfx_coord2_t *pos)
{
        test_gc_t *tgc = (test_gc_t *) arg;

        tgc->cursor_get_pos = true;
        *pos = tgc->get_pos_pos;

        return tgc->rc;
}

static errno_t testgc_cursor_set_pos(void *arg, gfx_coord2_t *pos)
{
        test_gc_t *tgc = (test_gc_t *) arg;

        tgc->cursor_set_pos = true;
        tgc->set_pos_pos = *pos;

        return tgc->rc;
}

static errno_t testgc_cursor_set_visible(void *arg, bool visible)
{
        test_gc_t *tgc = (test_gc_t *) arg;

        tgc->cursor_set_visible = true;
        tgc->set_visible_vis = visible;

        return tgc->rc;
}

PCUT_EXPORT(cursor);