Grcov report - font-options.c

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/*

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 * Copyright © 2008 Chris Wilson

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 * Permission to use, copy, modify, distribute, and sell this software

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 * and its documentation for any purpose is hereby granted without

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 * fee, provided that the above copyright notice appear in all copies

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 * and that both that copyright notice and this permission notice

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 * appear in supporting documentation, and that the name of

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 * Chris Wilson not be used in advertising or publicity pertaining to

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 * distribution of the software without specific, written prior

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 * permission. Chris Wilson makes no representations about the

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 * suitability of this software for any purpose.  It is provided "as

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 * is" without express or implied warranty.

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 * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS

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 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

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 * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL,

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 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER

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 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

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 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR

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 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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 * Author: Chris Wilson <chris@chris-wilson.co.uk>

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*/

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#include "cairo-test.h"

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#include <assert.h>

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static cairo_test_status_t

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preamble (cairo_test_context_t *ctx)

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    cairo_font_options_t *default_options;

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    cairo_font_options_t *nil_options;

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    cairo_surface_t *surface;

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    cairo_matrix_t identity;

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    cairo_t *cr;

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    cairo_scaled_font_t *scaled_font;

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    /* first check NULL handling of cairo_font_options_t */

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    default_options = cairo_font_options_create ();

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    assert (cairo_font_options_status (default_options) == CAIRO_STATUS_SUCCESS);

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    nil_options = cairo_font_options_copy (NULL);

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    assert (cairo_font_options_status (nil_options) == CAIRO_STATUS_NO_MEMORY);

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    assert (cairo_font_options_equal (default_options, default_options));

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    assert (! cairo_font_options_equal (default_options, nil_options));

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    assert (! cairo_font_options_equal (NULL, nil_options));

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    assert (! cairo_font_options_equal (nil_options, nil_options));

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    assert (! cairo_font_options_equal (default_options, NULL));

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    assert (! cairo_font_options_equal (NULL, default_options));

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    assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (nil_options));

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    assert (cairo_font_options_hash (NULL) == cairo_font_options_hash (nil_options));

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    assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (NULL));

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    cairo_font_options_merge (NULL, NULL);

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    cairo_font_options_merge (default_options, NULL);

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    cairo_font_options_merge (default_options, nil_options);

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    cairo_font_options_set_antialias (NULL, CAIRO_ANTIALIAS_DEFAULT);

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    cairo_font_options_get_antialias (NULL);

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    assert (cairo_font_options_get_antialias (default_options) == CAIRO_ANTIALIAS_DEFAULT);

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    cairo_font_options_set_subpixel_order (NULL, CAIRO_SUBPIXEL_ORDER_DEFAULT);

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    cairo_font_options_get_subpixel_order (NULL);

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    assert (cairo_font_options_get_subpixel_order (default_options) == CAIRO_SUBPIXEL_ORDER_DEFAULT);

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    cairo_font_options_set_hint_style (NULL, CAIRO_HINT_STYLE_DEFAULT);

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    cairo_font_options_get_hint_style (NULL);

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    assert (cairo_font_options_get_hint_style (default_options) == CAIRO_HINT_STYLE_DEFAULT);

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    cairo_font_options_set_hint_metrics (NULL, CAIRO_HINT_METRICS_DEFAULT);

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    cairo_font_options_get_hint_metrics (NULL);

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    assert (cairo_font_options_get_hint_metrics (default_options) == CAIRO_HINT_METRICS_DEFAULT);

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    cairo_font_options_set_color_palette (NULL, CAIRO_COLOR_PALETTE_DEFAULT);

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    cairo_font_options_get_color_palette (NULL);

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    assert (cairo_font_options_get_color_palette (default_options) == CAIRO_COLOR_PALETTE_DEFAULT);

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    cairo_font_options_destroy (NULL);

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    cairo_font_options_destroy (default_options);

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    cairo_font_options_destroy (nil_options);

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    /* Now try creating fonts with NULLs */

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    surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 0, 0);

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    cr = cairo_create (surface);

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    cairo_surface_destroy (surface);

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    cairo_matrix_init_identity (&identity);

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    scaled_font = cairo_scaled_font_create (cairo_get_font_face (cr),

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	                                    &identity, &identity,

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					    NULL);

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    assert (cairo_scaled_font_status (scaled_font) == CAIRO_STATUS_NULL_POINTER);

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    cairo_scaled_font_get_font_options (scaled_font, NULL);

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    cairo_scaled_font_destroy (scaled_font);

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    assert (cairo_status (cr) == CAIRO_STATUS_SUCCESS);

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    cairo_get_font_options (cr, NULL);

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    cairo_set_font_options (cr, NULL);

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    assert (cairo_status (cr) == CAIRO_STATUS_NULL_POINTER);

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    cairo_destroy (cr);

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    return CAIRO_TEST_SUCCESS;

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CAIRO_TEST (font_options,

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	    "Check setters and getters on cairo_font_options_t.",

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	    "font, api", /* keywords */

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	    NULL, /* requirements */

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	    0, 0,

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	    preamble, NULL)