HelenOS sources

root/uspace/srv/hid/display/test/clonegc.c

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DEFINITIONS

This source file includes following definitions.
  1. PCUT_TEST
  2. PCUT_TEST
  3. PCUT_TEST
  4. PCUT_TEST
  5. PCUT_TEST
  6. PCUT_TEST
  7. PCUT_TEST
  8. PCUT_TEST
  9. testgc_set_clip_rect
  10. testgc_set_color
  11. testgc_fill_rect
  12. testgc_bitmap_create
  13. testgc_bitmap_destroy
  14. testgc_bitmap_render
  15. testgc_bitmap_get_alloc
/*
 * 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 <errno.h>
#include <gfx/color.h>
#include <gfx/render.h>
#include <pcut/pcut.h>
#include <stdio.h>

#include "../clonegc.h"

PCUT_INIT;

PCUT_TEST_SUITE(clonegc);

static errno_t testgc_set_clip_rect(void *, gfx_rect_t *);
static errno_t testgc_set_color(void *, gfx_color_t *);
static errno_t testgc_fill_rect(void *, gfx_rect_t *);
static errno_t testgc_bitmap_create(void *, gfx_bitmap_params_t *,
    gfx_bitmap_alloc_t *, void **);
static errno_t testgc_bitmap_destroy(void *);
static errno_t testgc_bitmap_render(void *, gfx_rect_t *, gfx_coord2_t *);
static errno_t testgc_bitmap_get_alloc(void *, gfx_bitmap_alloc_t *);

static gfx_context_ops_t ops = {
        .set_clip_rect = testgc_set_clip_rect,
        .set_color = testgc_set_color,
        .fill_rect = testgc_fill_rect,
        .bitmap_create = testgc_bitmap_create,
        .bitmap_destroy = testgc_bitmap_destroy,
        .bitmap_render = testgc_bitmap_render,
        .bitmap_get_alloc = testgc_bitmap_get_alloc
};

typedef struct {
        /** Error code to return */
        errno_t rc;

        bool set_clip_rect_called;
        gfx_rect_t *set_clip_rect_rect;

        bool set_color_called;
        gfx_color_t *set_color_color;

        bool fill_rect_called;
        gfx_rect_t *fill_rect_rect;

        bool bm_created;
        bool bm_destroyed;
        gfx_bitmap_params_t bm_params;
        void *bm_pixels;
        gfx_rect_t bm_srect;
        gfx_coord2_t bm_offs;
        bool bm_rendered;
        bool bm_got_alloc;
} test_gc_t;

typedef struct {
        test_gc_t *tgc;
        gfx_bitmap_alloc_t alloc;
        bool myalloc;
} testgc_bitmap_t;

enum {
        alloc_pitch = 42,
        alloc_off0 = 33
};

/** Test creating and deleting clone GC */
PCUT_TEST(create_delete)
{
        ds_clonegc_t *cgc;
        errno_t rc;

        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Set clipping rectangle with two output GCs */
PCUT_TEST(set_clip_rect)
{
        ds_clonegc_t *cgc;
        gfx_context_t *gc;
        test_gc_t tgc1;
        gfx_context_t *gc1;
        test_gc_t tgc2;
        gfx_context_t *gc2;
        gfx_rect_t rect;
        errno_t rc;

        /* Create clone GC */
        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gc = ds_clonegc_get_ctx(cgc);
        PCUT_ASSERT_NOT_NULL(gc);

        /* Add two output GCs */

        rc = gfx_context_new(&ops, &tgc1, &gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = gfx_context_new(&ops, &tgc2, &gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rect.p0.x = 1;
        rect.p0.y = 2;
        rect.p1.x = 3;
        rect.p1.y = 4;

        /* Set clipping rectangle returning error */

        tgc1.set_clip_rect_called = false;
        tgc2.set_clip_rect_called = false;
        tgc1.rc = EINVAL;
        tgc2.rc = EINVAL;

        rc = gfx_set_clip_rect(gc, &rect);
        PCUT_ASSERT_ERRNO_VAL(EINVAL, rc);

        PCUT_ASSERT_TRUE(tgc1.set_clip_rect_called);
        PCUT_ASSERT_EQUALS(&rect, tgc1.set_clip_rect_rect);
        PCUT_ASSERT_FALSE(tgc2.set_clip_rect_called);

        /* Set clipping rectangle returning success for all outputs */
        tgc1.set_clip_rect_called = false;
        tgc2.set_clip_rect_called = false;
        tgc1.rc = EOK;
        tgc2.rc = EOK;

        rc = gfx_set_clip_rect(gc, &rect);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc1.set_clip_rect_called);
        PCUT_ASSERT_EQUALS(&rect, tgc1.set_clip_rect_rect);
        PCUT_ASSERT_TRUE(tgc2.set_clip_rect_called);
        PCUT_ASSERT_EQUALS(&rect, tgc2.set_clip_rect_rect);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Test set color operation with two output GCs */
PCUT_TEST(set_color)
{
        ds_clonegc_t *cgc;
        gfx_context_t *gc;
        test_gc_t tgc1;
        gfx_context_t *gc1;
        test_gc_t tgc2;
        gfx_context_t *gc2;
        gfx_color_t *color;
        errno_t rc;

        /* Create clone GC */
        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gc = ds_clonegc_get_ctx(cgc);
        PCUT_ASSERT_NOT_NULL(gc);

        /* Add two output GCs */

        rc = gfx_context_new(&ops, &tgc1, &gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = gfx_context_new(&ops, &tgc2, &gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = gfx_color_new_rgb_i16(0xaaaa, 0xbbbb, 0xcccc, &color);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Set color returning error */

        tgc1.set_color_called = false;
        tgc2.set_color_called = false;
        tgc1.rc = EINVAL;
        tgc2.rc = EINVAL;

        rc = gfx_set_color(gc, color);
        PCUT_ASSERT_ERRNO_VAL(EINVAL, rc);

        PCUT_ASSERT_TRUE(tgc1.set_color_called);
        PCUT_ASSERT_EQUALS(color, tgc1.set_color_color);
        PCUT_ASSERT_FALSE(tgc2.set_color_called);

        /* Set color returning success for all outputs */
        tgc1.set_color_called = false;
        tgc2.set_color_called = false;
        tgc1.rc = EOK;
        tgc2.rc = EOK;

        rc = gfx_set_color(gc, color);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc1.set_color_called);
        PCUT_ASSERT_EQUALS(color, tgc1.set_color_color);
        PCUT_ASSERT_TRUE(tgc2.set_color_called);
        PCUT_ASSERT_EQUALS(color, tgc2.set_color_color);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gfx_color_delete(color);
}

/** Fill rectangle operation with two output GCs */
PCUT_TEST(fill_rect)
{
        ds_clonegc_t *cgc;
        gfx_context_t *gc;
        test_gc_t tgc1;
        gfx_context_t *gc1;
        test_gc_t tgc2;
        gfx_context_t *gc2;
        gfx_rect_t rect;
        errno_t rc;

        /* Create clone GC */
        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gc = ds_clonegc_get_ctx(cgc);
        PCUT_ASSERT_NOT_NULL(gc);

        /* Add two output GCs */

        rc = gfx_context_new(&ops, &tgc1, &gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = gfx_context_new(&ops, &tgc2, &gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rect.p0.x = 1;
        rect.p0.y = 2;
        rect.p1.x = 3;
        rect.p1.y = 4;

        /* Fill rectangle returning error */

        tgc1.fill_rect_called = false;
        tgc2.fill_rect_called = false;
        tgc1.rc = EINVAL;
        tgc2.rc = EINVAL;

        rc = gfx_fill_rect(gc, &rect);
        PCUT_ASSERT_ERRNO_VAL(EINVAL, rc);

        PCUT_ASSERT_TRUE(tgc1.fill_rect_called);
        PCUT_ASSERT_EQUALS(&rect, tgc1.fill_rect_rect);
        PCUT_ASSERT_FALSE(tgc2.fill_rect_called);

        /* Fill rectangle returning success for all outputs */
        tgc1.fill_rect_called = false;
        tgc2.fill_rect_called = false;
        tgc1.rc = EOK;
        tgc2.rc = EOK;

        rc = gfx_fill_rect(gc, &rect);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc1.fill_rect_called);
        PCUT_ASSERT_EQUALS(&rect, tgc1.fill_rect_rect);
        PCUT_ASSERT_TRUE(tgc2.fill_rect_called);
        PCUT_ASSERT_EQUALS(&rect, tgc2.fill_rect_rect);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Operations on regular bitmap with two output GCs, callee allocation */
PCUT_TEST(bitmap_twogc_callee_alloc)
{
        ds_clonegc_t *cgc;
        gfx_context_t *gc;
        test_gc_t tgc1;
        gfx_context_t *gc1;
        test_gc_t tgc2;
        gfx_context_t *gc2;
        gfx_bitmap_params_t params;
        gfx_bitmap_t *bitmap;
        gfx_bitmap_alloc_t alloc;
        gfx_rect_t rect;
        gfx_coord2_t off;
        errno_t rc;

        /* Create clone GC */
        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gc = ds_clonegc_get_ctx(cgc);
        PCUT_ASSERT_NOT_NULL(gc);

        /* Add two output GCs */

        rc = gfx_context_new(&ops, &tgc1, &gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = gfx_context_new(&ops, &tgc2, &gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Create bitmap with NULL allocation */
        tgc1.bm_created = false;
        tgc2.bm_created = false;
        gfx_bitmap_params_init(&params);
        params.rect.p0.x = 1;
        params.rect.p0.y = 2;
        params.rect.p1.x = 3;
        params.rect.p1.y = 4;

        rc = gfx_bitmap_create(gc, &params, NULL, &bitmap);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc1.bm_created);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.x, tgc1.bm_params.rect.p0.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.y, tgc1.bm_params.rect.p0.y);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.x, tgc1.bm_params.rect.p1.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.y, tgc1.bm_params.rect.p1.y);

        PCUT_ASSERT_TRUE(tgc2.bm_created);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.x, tgc2.bm_params.rect.p0.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.y, tgc2.bm_params.rect.p0.y);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.x, tgc2.bm_params.rect.p1.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.y, tgc2.bm_params.rect.p1.y);

        /* Get allocation */

        rc = gfx_bitmap_get_alloc(bitmap, &alloc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_INT_EQUALS(alloc_pitch, alloc.pitch);
        PCUT_ASSERT_EQUALS(tgc1.bm_pixels, alloc.pixels);
        PCUT_ASSERT_EQUALS(tgc2.bm_pixels, alloc.pixels);

        /* Render bitmap */
        tgc1.bm_rendered = false;
        tgc1.bm_rendered = false;
        rect.p0.x = 10;
        rect.p0.y = 20;
        rect.p1.x = 30;
        rect.p1.y = 40;
        off.x = 50;
        off.y = 60;
        rc = gfx_bitmap_render(bitmap, &rect, &off);
        PCUT_ASSERT_TRUE(tgc1.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc1.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc1.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc1.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc1.bm_srect.p1.y);
        PCUT_ASSERT_TRUE(tgc2.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc2.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc2.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc2.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc2.bm_srect.p1.y);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Operations on regular bitmap with two output GCs, caller allocation */
PCUT_TEST(bitmap_twogc_caller_alloc)
{
        ds_clonegc_t *cgc;
        gfx_context_t *gc;
        test_gc_t tgc1;
        gfx_context_t *gc1;
        test_gc_t tgc2;
        gfx_context_t *gc2;
        gfx_bitmap_params_t params;
        gfx_bitmap_t *bitmap;
        gfx_bitmap_alloc_t alloc;
        gfx_bitmap_alloc_t galloc;
        void *pixels;
        gfx_rect_t rect;
        gfx_coord2_t off;
        errno_t rc;

        /* Create clone GC */
        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gc = ds_clonegc_get_ctx(cgc);
        PCUT_ASSERT_NOT_NULL(gc);

        /* Add two output GCs */
        rc = gfx_context_new(&ops, &tgc1, &gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = gfx_context_new(&ops, &tgc2, &gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Create bitmap with caller allocation */
        tgc1.bm_created = false;
        tgc2.bm_created = false;
        gfx_bitmap_params_init(&params);
        params.rect.p0.x = 1;
        params.rect.p0.y = 2;
        params.rect.p1.x = 3;
        params.rect.p1.y = 4;

        pixels = calloc(2 * 2, sizeof(uint32_t));
        PCUT_ASSERT_NOT_NULL(pixels);

        alloc.pitch = 8;
        alloc.off0 = 0;
        alloc.pixels = pixels;

        rc = gfx_bitmap_create(gc, &params, &alloc, &bitmap);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc1.bm_created);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.x, tgc1.bm_params.rect.p0.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.y, tgc1.bm_params.rect.p0.y);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.x, tgc1.bm_params.rect.p1.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.y, tgc1.bm_params.rect.p1.y);

        PCUT_ASSERT_TRUE(tgc2.bm_created);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.x, tgc2.bm_params.rect.p0.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.y, tgc2.bm_params.rect.p0.y);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.x, tgc2.bm_params.rect.p1.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.y, tgc2.bm_params.rect.p1.y);

        /* Get allocation */
        rc = gfx_bitmap_get_alloc(bitmap, &galloc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_INT_EQUALS(alloc.pitch, galloc.pitch);
        PCUT_ASSERT_INT_EQUALS(alloc.off0, galloc.off0);
        PCUT_ASSERT_EQUALS(alloc.pixels, galloc.pixels);
        PCUT_ASSERT_EQUALS(tgc1.bm_pixels, galloc.pixels);
        PCUT_ASSERT_EQUALS(tgc2.bm_pixels, galloc.pixels);

        /* Render bitmap */
        tgc1.bm_rendered = false;
        tgc1.bm_rendered = false;
        rect.p0.x = 10;
        rect.p0.y = 20;
        rect.p1.x = 30;
        rect.p1.y = 40;
        off.x = 50;
        off.y = 60;
        rc = gfx_bitmap_render(bitmap, &rect, &off);
        PCUT_ASSERT_TRUE(tgc1.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc1.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc1.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc1.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc1.bm_srect.p1.y);
        PCUT_ASSERT_TRUE(tgc2.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc2.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc2.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc2.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc2.bm_srect.p1.y);

        free(pixels);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Create bitmap, then add second GC, callee allocation */
PCUT_TEST(bitmap_addgc_callee_alloc)
{
        ds_clonegc_t *cgc;
        gfx_context_t *gc;
        test_gc_t tgc1;
        gfx_context_t *gc1;
        test_gc_t tgc2;
        gfx_context_t *gc2;
        gfx_bitmap_params_t params;
        gfx_bitmap_t *bitmap;
        gfx_bitmap_alloc_t alloc;
        gfx_rect_t rect;
        gfx_coord2_t off;
        errno_t rc;

        /* Create clone GC */
        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gc = ds_clonegc_get_ctx(cgc);
        PCUT_ASSERT_NOT_NULL(gc);

        /* Add one output GC */
        rc = gfx_context_new(&ops, &tgc1, &gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Create bitmap with NULL allocation */
        tgc1.bm_created = false;
        tgc2.bm_created = false;
        gfx_bitmap_params_init(&params);
        params.rect.p0.x = 1;
        params.rect.p0.y = 2;
        params.rect.p1.x = 3;
        params.rect.p1.y = 4;

        rc = gfx_bitmap_create(gc, &params, NULL, &bitmap);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc1.bm_created);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.x, tgc1.bm_params.rect.p0.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.y, tgc1.bm_params.rect.p0.y);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.x, tgc1.bm_params.rect.p1.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.y, tgc1.bm_params.rect.p1.y);

        PCUT_ASSERT_FALSE(tgc2.bm_created);

        /* Get allocation */
        rc = gfx_bitmap_get_alloc(bitmap, &alloc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_INT_EQUALS(alloc_pitch, alloc.pitch);
        PCUT_ASSERT_EQUALS(tgc1.bm_pixels, alloc.pixels);

        /* Add second output GC */
        rc = gfx_context_new(&ops, &tgc2, &gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Render bitmap */
        tgc1.bm_rendered = false;
        tgc1.bm_rendered = false;
        rect.p0.x = 10;
        rect.p0.y = 20;
        rect.p1.x = 30;
        rect.p1.y = 40;
        off.x = 50;
        off.y = 60;
        rc = gfx_bitmap_render(bitmap, &rect, &off);
        PCUT_ASSERT_TRUE(tgc1.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc1.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc1.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc1.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc1.bm_srect.p1.y);
        PCUT_ASSERT_TRUE(tgc2.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc2.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc2.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc2.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc2.bm_srect.p1.y);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

/** Create bitmap, then add second GC, caller allocation */
PCUT_TEST(bitmap_addgc_caller_alloc)
{
        ds_clonegc_t *cgc;
        gfx_context_t *gc;
        test_gc_t tgc1;
        gfx_context_t *gc1;
        test_gc_t tgc2;
        gfx_context_t *gc2;
        gfx_bitmap_params_t params;
        gfx_bitmap_t *bitmap;
        gfx_bitmap_alloc_t alloc;
        gfx_bitmap_alloc_t galloc;
        void *pixels;
        gfx_rect_t rect;
        gfx_coord2_t off;
        errno_t rc;

        /* Create clone GC */
        rc = ds_clonegc_create(NULL, &cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        gc = ds_clonegc_get_ctx(cgc);
        PCUT_ASSERT_NOT_NULL(gc);

        /* Add one output GC */
        rc = gfx_context_new(&ops, &tgc1, &gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc1);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Create bitmap with caller allocation */
        tgc1.bm_created = false;
        tgc2.bm_created = false;
        gfx_bitmap_params_init(&params);
        params.rect.p0.x = 1;
        params.rect.p0.y = 2;
        params.rect.p1.x = 3;
        params.rect.p1.y = 4;

        pixels = calloc(2 * 2, sizeof(uint32_t));
        PCUT_ASSERT_NOT_NULL(pixels);

        alloc.pitch = 8;
        alloc.off0 = 0;
        alloc.pixels = pixels;

        rc = gfx_bitmap_create(gc, &params, &alloc, &bitmap);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        PCUT_ASSERT_TRUE(tgc1.bm_created);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.x, tgc1.bm_params.rect.p0.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p0.y, tgc1.bm_params.rect.p0.y);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.x, tgc1.bm_params.rect.p1.x);
        PCUT_ASSERT_INT_EQUALS(params.rect.p1.y, tgc1.bm_params.rect.p1.y);

        PCUT_ASSERT_FALSE(tgc2.bm_created);

        /* Get allocation */
        rc = gfx_bitmap_get_alloc(bitmap, &galloc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
        PCUT_ASSERT_INT_EQUALS(alloc.pitch, galloc.pitch);
        PCUT_ASSERT_INT_EQUALS(alloc.off0, galloc.off0);
        PCUT_ASSERT_EQUALS(alloc.pixels, galloc.pixels);
        PCUT_ASSERT_EQUALS(tgc1.bm_pixels, galloc.pixels);

        /* Add second output GC */
        rc = gfx_context_new(&ops, &tgc2, &gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        rc = ds_clonegc_add_output(cgc, gc2);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);

        /* Render bitmap */
        tgc1.bm_rendered = false;
        tgc1.bm_rendered = false;
        rect.p0.x = 10;
        rect.p0.y = 20;
        rect.p1.x = 30;
        rect.p1.y = 40;
        off.x = 50;
        off.y = 60;
        rc = gfx_bitmap_render(bitmap, &rect, &off);
        PCUT_ASSERT_TRUE(tgc1.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc1.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc1.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc1.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc1.bm_srect.p1.y);
        PCUT_ASSERT_TRUE(tgc2.bm_rendered);
        PCUT_ASSERT_INT_EQUALS(rect.p0.x, tgc2.bm_srect.p0.x);
        PCUT_ASSERT_INT_EQUALS(rect.p0.y, tgc2.bm_srect.p0.y);
        PCUT_ASSERT_INT_EQUALS(rect.p1.x, tgc2.bm_srect.p1.x);
        PCUT_ASSERT_INT_EQUALS(rect.p1.y, tgc2.bm_srect.p1.y);

        free(pixels);

        rc = ds_clonegc_delete(cgc);
        PCUT_ASSERT_ERRNO_VAL(EOK, rc);
}

static errno_t testgc_set_clip_rect(void *arg, gfx_rect_t *rect)
{
        test_gc_t *tgc = (test_gc_t *) arg;

        tgc->set_clip_rect_called = true;
        tgc->set_clip_rect_rect = rect;

        return tgc->rc;
}

static errno_t testgc_set_color(void *arg, gfx_color_t *color)
{
        test_gc_t *tgc = (test_gc_t *) arg;

        tgc->set_color_called = true;
        tgc->set_color_color = color;

        return tgc->rc;
}

static errno_t testgc_fill_rect(void *arg, gfx_rect_t *rect)
{
        test_gc_t *tgc = (test_gc_t *) arg;

        tgc->fill_rect_called = true;
        tgc->fill_rect_rect = rect;

        return tgc->rc;
}

static errno_t testgc_bitmap_create(void *arg, gfx_bitmap_params_t *params,
    gfx_bitmap_alloc_t *alloc, void **rbm)
{
        test_gc_t *tgc = (test_gc_t *) arg;
        testgc_bitmap_t *tbm;

        tbm = calloc(1, sizeof(testgc_bitmap_t));
        if (tbm == NULL)
                return ENOMEM;

        if (alloc == NULL) {
                tbm->alloc.pitch = alloc_pitch;
                tbm->alloc.off0 = alloc_off0;
                tbm->alloc.pixels = calloc(1, 420);
                tbm->myalloc = true;
                if (tbm->alloc.pixels == NULL) {
                        free(tbm);
                        return ENOMEM;
                }
        } else {
                tbm->alloc = *alloc;
        }

        tbm->tgc = tgc;
        tgc->bm_created = true;
        tgc->bm_params = *params;
        tgc->bm_pixels = tbm->alloc.pixels;
        *rbm = (void *)tbm;
        return EOK;
}

static errno_t testgc_bitmap_destroy(void *bm)
{
        testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
        if (tbm->myalloc)
                free(tbm->alloc.pixels);
        tbm->tgc->bm_destroyed = true;
        free(tbm);
        return EOK;
}

static errno_t testgc_bitmap_render(void *bm, gfx_rect_t *srect,
    gfx_coord2_t *offs)
{
        testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
        tbm->tgc->bm_rendered = true;
        tbm->tgc->bm_srect = *srect;
        tbm->tgc->bm_offs = *offs;
        return EOK;
}

static errno_t testgc_bitmap_get_alloc(void *bm, gfx_bitmap_alloc_t *alloc)
{
        testgc_bitmap_t *tbm = (testgc_bitmap_t *)bm;
        *alloc = tbm->alloc;
        tbm->tgc->bm_got_alloc = true;
        return EOK;
}

PCUT_EXPORT(clonegc);
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