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cairo/test/api-special-cases.c
Uli Schlachter b64c83e891 api-special-cases: Also test contexts 
This adds code to the api-special-cases test which also tests the behavior of
cairo when the cairo context or the surface that is target is in an error state
or finished. These new tests call into all public entry points defined in
cairo.h which receive a cairo_t * as their first argument.

Currently this causes a new crash in the testsuite:

  cairo-surface.c:394:
  _cairo_surface_begin_modification: Assertion `!  surface->finished' failed.

Reported-by: christophe.troestler@umons.ac.be
References: https://bugs.freedesktop.org/show_bug.cgi?id=68014
Signed-off-by: Uli Schlachter <psychon@znc.in>
2013-08-13 19:17:56 +02:00

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/*
* Copyright © 2010 Red Hat Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Red Hat, Inc. not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Red Hat, Inc. makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
* 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.
*
* Author: Benjamin Otte <otte@redhat.com>
*/
/*
* WHAT THIS TEST DOES
*
* This test tests that for all public APIs Cairo behaves correct, consistent
* and most of all doesn't crash. It does this by calling all APIs that take
* surfaces or contexts and calling them on specially prepared arguments that
* should fail when called on this function.
*
* ADDING NEW FUNCTIONS
*
* You need (for adding the function cairo_surface_foo):
* 1) A surface_test_func_t named test_cairo_surface_foo that gets passed the
* prepared surface and has the job of calling the function and checking
* the return value (if one exists) for correctness. The top of this file
* contains all these shim functions.
* 2) Knowledge if the function behaves like a setter or like a getter. A
* setter should set an error status on the surface, a getter does not
* modify the function.
* 3) Knowledge if the function only works for a specific surface type and for
* which one.
* 4) An entry in the tests array using the TEST() macro. It takes as arguments:
* - The function name
* - TRUE if the function modifies the surface, FALSE otherwise
* - the surface type for which the function is valid or -1 if it is valid
* for all surface types.
*
* FIXING FAILURES
*
* The test will dump failures notices into the api-special-cases.log file (when
* it doesn't crash). These should be pretty self-explanatory. Usually it is
* enough to just add a new check to the function it complained about.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <assert.h>
#include <limits.h>
#include "cairo-test.h"
#if CAIRO_HAS_GL_SURFACE
#include <cairo-gl.h>
#endif
#if CAIRO_HAS_OS2_SURFACE
#include <cairo-os2.h>
#endif
#if CAIRO_HAS_PDF_SURFACE
#include <cairo-pdf.h>
#endif
#if CAIRO_HAS_PS_SURFACE
#include <cairo-ps.h>
#endif
#if CAIRO_HAS_QUARTZ_SURFACE
#define Cursor QuartzCursor
#include <cairo-quartz.h>
#undef Cursor
#endif
#if CAIRO_HAS_SVG_SURFACE
#include <cairo-svg.h>
#endif
#if CAIRO_HAS_TEE_SURFACE
#include <cairo-tee.h>
#endif
#if CAIRO_HAS_XCB_SURFACE
#include <cairo-xcb.h>
#endif
#if CAIRO_HAS_XLIB_SURFACE
#define Cursor XCursor
#include <cairo-xlib.h>
#undef Cursor
#endif
#define surface_has_type(surface,type) (cairo_surface_get_type (surface) == (type))
typedef cairo_test_status_t (* surface_test_func_t) (cairo_surface_t *surface);
typedef cairo_test_status_t (* context_test_func_t) (cairo_t *cr);
static cairo_test_status_t
test_cairo_reference (cairo_t *cr)
{
cairo_destroy (cairo_reference (cr));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_reference_count (cairo_t *cr)
{
unsigned int refcount = cairo_get_reference_count (cr);
if (refcount > 0)
return CAIRO_TEST_SUCCESS;
/* inert error context have a refcount of 0 */
return cairo_status (cr) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_set_user_data (cairo_t *cr)
{
static cairo_user_data_key_t key;
cairo_status_t status;
status = cairo_set_user_data (cr, &key, &key, NULL);
if (status == CAIRO_STATUS_NO_MEMORY)
return CAIRO_TEST_NO_MEMORY;
else if (status)
return CAIRO_TEST_SUCCESS;
if (cairo_get_user_data (cr, &key) != &key)
return CAIRO_TEST_ERROR;
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_save (cairo_t *cr)
{
cairo_save (cr);
cairo_restore (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_push_group (cairo_t *cr)
{
cairo_pattern_t *pattern;
cairo_status_t status;
cairo_push_group (cr);
pattern = cairo_pop_group (cr);
status = cairo_pattern_status (pattern);
cairo_pattern_destroy (pattern);
return status == CAIRO_STATUS_SUCCESS || status == cairo_status (cr) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_push_group_with_content (cairo_t *cr)
{
cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA);
cairo_pop_group_to_source (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_operator (cairo_t *cr)
{
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_source (cairo_t *cr)
{
cairo_set_source (cr, cairo_pattern_create_rgb (0, 0, 0));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_source_rgb (cairo_t *cr)
{
cairo_set_source_rgb (cr, 0, 0, 0);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_source_rgba (cairo_t *cr)
{
cairo_set_source_rgba (cr, 0, 0, 0, 1);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_source_surface (cairo_t *cr)
{
cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
cairo_set_source_surface (cr, surface, 0, 0);
cairo_surface_destroy (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_tolerance (cairo_t *cr)
{
cairo_set_tolerance (cr, 42);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_antialias (cairo_t *cr)
{
cairo_set_antialias (cr, CAIRO_ANTIALIAS_BEST);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_fill_rule (cairo_t *cr)
{
cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_line_width (cairo_t *cr)
{
cairo_set_line_width (cr, 42);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_line_cap (cairo_t *cr)
{
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_line_join (cairo_t *cr)
{
cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_dash (cairo_t *cr)
{
cairo_set_dash (cr, NULL, 0, 0);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_miter_limit (cairo_t *cr)
{
cairo_set_miter_limit (cr, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_translate (cairo_t *cr)
{
cairo_translate (cr, 2, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_scale (cairo_t *cr)
{
cairo_scale (cr, 2, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_rotate (cairo_t *cr)
{
cairo_rotate (cr, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_transform (cairo_t *cr)
{
cairo_matrix_t matrix;
cairo_matrix_init_translate (&matrix, 1, 1);
cairo_transform (cr, &matrix);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_matrix (cairo_t *cr)
{
cairo_matrix_t matrix;
cairo_matrix_init_translate (&matrix, 1, 1);
cairo_set_matrix (cr, &matrix);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_identity_matrix (cairo_t *cr)
{
cairo_identity_matrix (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_user_to_device (cairo_t *cr)
{
double x = 42, y = 42;
cairo_user_to_device (cr, &x, &y);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_user_to_device_distance (cairo_t *cr)
{
double x = 42, y = 42;
cairo_user_to_device_distance (cr, &x, &y);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_device_to_user (cairo_t *cr)
{
double x = 42, y = 42;
cairo_device_to_user (cr, &x, &y);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_device_to_user_distance (cairo_t *cr)
{
double x = 42, y = 42;
cairo_device_to_user_distance (cr, &x, &y);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_new_path (cairo_t *cr)
{
cairo_new_path (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_move_to (cairo_t *cr)
{
cairo_move_to (cr, 2, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_new_sub_path (cairo_t *cr)
{
cairo_new_sub_path (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_line_to (cairo_t *cr)
{
cairo_line_to (cr, 2, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_curve_to (cairo_t *cr)
{
cairo_curve_to (cr, 2, 2, 3, 3, 4, 4);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_arc (cairo_t *cr)
{
cairo_arc (cr, 2, 2, 3, 0, 2 * M_PI);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_arc_negative (cairo_t *cr)
{
cairo_arc_negative (cr, 2, 2, 3, 0, 2 * M_PI);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_rel_move_to (cairo_t *cr)
{
cairo_rel_move_to (cr, 2, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_rel_line_to (cairo_t *cr)
{
cairo_rel_line_to (cr, 2, 2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_rel_curve_to (cairo_t *cr)
{
cairo_rel_curve_to (cr, 2, 2, 3, 3, 4, 4);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_rectangle (cairo_t *cr)
{
cairo_rectangle (cr, 2, 2, 3, 3);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_close_path (cairo_t *cr)
{
cairo_close_path (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_path_extents (cairo_t *cr)
{
double x1, y1, x2, y2;
cairo_path_extents (cr, &x1, &y1, &x2, &y2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_paint (cairo_t *cr)
{
cairo_paint (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_paint_with_alpha (cairo_t *cr)
{
cairo_paint_with_alpha (cr, 0.5);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_mask (cairo_t *cr)
{
cairo_pattern_t *pattern;
pattern = cairo_pattern_create_rgb (0.5, 0.5, 0.5);
cairo_mask (cr, pattern);
cairo_pattern_destroy (pattern);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_mask_surface (cairo_t *cr)
{
cairo_surface_t *surface;
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
cairo_mask_surface (cr, surface, 0, 0);
cairo_surface_destroy (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_stroke (cairo_t *cr)
{
cairo_stroke (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_stroke_preserve (cairo_t *cr)
{
cairo_stroke_preserve (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_fill (cairo_t *cr)
{
cairo_fill (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_fill_preserve (cairo_t *cr)
{
cairo_fill_preserve (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_copy_page (cairo_t *cr)
{
cairo_copy_page (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_show_page (cairo_t *cr)
{
cairo_show_page (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_in_stroke (cairo_t *cr)
{
cairo_in_stroke (cr, 1, 1);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_in_fill (cairo_t *cr)
{
cairo_in_fill (cr, 1, 1);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_in_clip (cairo_t *cr)
{
cairo_in_clip (cr, 1, 1);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_stroke_extents (cairo_t *cr)
{
double x1, y1, x2, y2;
cairo_stroke_extents (cr, &x1, &y1, &x2, &y2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_fill_extents (cairo_t *cr)
{
double x1, y1, x2, y2;
cairo_fill_extents (cr, &x1, &y1, &x2, &y2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_reset_clip (cairo_t *cr)
{
cairo_reset_clip (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_clip (cairo_t *cr)
{
cairo_clip (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_clip_preserve (cairo_t *cr)
{
cairo_clip_preserve (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_clip_extents (cairo_t *cr)
{
double x1, y1, x2, y2;
cairo_clip_extents (cr, &x1, &y1, &x2, &y2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_copy_clip_rectangle_list (cairo_t *cr)
{
cairo_rectangle_list_destroy (cairo_copy_clip_rectangle_list (cr));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_select_font_face (cairo_t *cr)
{
cairo_select_font_face (cr, "Arial", CAIRO_FONT_SLANT_ITALIC, CAIRO_FONT_WEIGHT_BOLD);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_font_size (cairo_t *cr)
{
cairo_set_font_size (cr, 42);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_font_matrix (cairo_t *cr)
{
cairo_matrix_t matrix;
cairo_matrix_init_translate (&matrix, 1, 1);
cairo_set_font_matrix (cr, &matrix);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_font_matrix (cairo_t *cr)
{
cairo_matrix_t matrix;
cairo_get_font_matrix (cr, &matrix);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_font_options (cairo_t *cr)
{
cairo_font_options_t *opt = cairo_font_options_create ();
cairo_set_font_options (cr, opt);
cairo_font_options_destroy (opt);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_font_options (cairo_t *cr)
{
cairo_font_options_t *opt = cairo_font_options_create ();
cairo_get_font_options (cr, opt);
cairo_font_options_destroy (opt);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_font_face (cairo_t *cr)
{
cairo_set_font_face (cr, cairo_get_font_face (cr));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_set_scaled_font (cairo_t *cr)
{
cairo_set_scaled_font (cr, cairo_get_scaled_font (cr));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_show_text (cairo_t *cr)
{
cairo_show_text (cr, "Cairo");
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_show_glyphs (cairo_t *cr)
{
cairo_glyph_t glyph;
glyph.index = 65;
glyph.x = 0;
glyph.y = 0;
cairo_show_glyphs (cr, &glyph, 1);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_show_text_glyphs (cairo_t *cr)
{
cairo_glyph_t glyph;
cairo_text_cluster_t cluster;
glyph.index = 65;
glyph.x = 0;
glyph.y = 0;
cluster.num_bytes = 1;
cluster.num_glyphs = 1;
cairo_show_text_glyphs (cr, "a", -1, &glyph, 1, &cluster, 1, 0);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_text_path (cairo_t *cr)
{
cairo_text_path (cr, "Cairo");
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_glyph_path (cairo_t *cr)
{
cairo_glyph_t glyph;
glyph.index = 65;
glyph.x = 0;
glyph.y = 0;
cairo_glyph_path (cr, &glyph, 1);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_text_extents (cairo_t *cr)
{
cairo_text_extents_t extents;
cairo_text_extents (cr, "Cairo", &extents);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_glyph_extents (cairo_t *cr)
{
cairo_glyph_t glyph;
cairo_text_extents_t extents;
glyph.index = 65;
glyph.x = 0;
glyph.y = 0;
cairo_glyph_extents (cr, &glyph, 1, &extents);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_font_extents (cairo_t *cr)
{
cairo_font_extents_t extents;
cairo_font_extents (cr, &extents);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_operator (cairo_t *cr)
{
cairo_get_operator (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_source (cairo_t *cr)
{
cairo_get_source (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_tolerance (cairo_t *cr)
{
cairo_get_tolerance (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_antialias (cairo_t *cr)
{
cairo_get_antialias (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_has_current_point (cairo_t *cr)
{
cairo_has_current_point (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_current_point (cairo_t *cr)
{
double x, y;
cairo_get_current_point (cr, &x, &y);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_fill_rule (cairo_t *cr)
{
cairo_get_fill_rule (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_line_width (cairo_t *cr)
{
cairo_get_line_width (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_line_cap (cairo_t *cr)
{
cairo_get_line_cap (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_line_join (cairo_t *cr)
{
cairo_get_line_join (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_miter_limit (cairo_t *cr)
{
cairo_get_miter_limit (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_dash_count (cairo_t *cr)
{
cairo_get_dash_count (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_dash (cairo_t *cr)
{
double dashes[42];
double offset;
cairo_get_dash (cr, &dashes[0], &offset);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_matrix (cairo_t *cr)
{
cairo_matrix_t matrix;
cairo_get_matrix (cr, &matrix);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_target (cairo_t *cr)
{
cairo_get_target (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_get_group_target (cairo_t *cr)
{
cairo_get_group_target (cr);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_copy_path (cairo_t *cr)
{
cairo_path_destroy (cairo_copy_path (cr));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_copy_path_flat (cairo_t *cr)
{
cairo_path_destroy (cairo_copy_path_flat (cr));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_append_path (cairo_t *cr)
{
cairo_path_data_t data[3];
cairo_path_t path;
path.status = CAIRO_STATUS_SUCCESS;
path.data = &data[0];
path.num_data = ARRAY_LENGTH(data);
data[0].header.type = CAIRO_PATH_MOVE_TO;
data[0].header.length = 2;
data[1].point.x = 1;
data[1].point.y = 2;
data[2].header.type = CAIRO_PATH_CLOSE_PATH;
data[2].header.length = 1;
cairo_append_path (cr, &path);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_create_similar (cairo_surface_t *surface)
{
cairo_surface_t *similar;
similar = cairo_surface_create_similar (surface, CAIRO_CONTENT_ALPHA, 100, 100);
cairo_surface_destroy (similar);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_create_for_rectangle (cairo_surface_t *surface)
{
cairo_surface_t *similar;
similar = cairo_surface_create_for_rectangle (surface, 1, 1, 8, 8);
cairo_surface_destroy (similar);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_reference (cairo_surface_t *surface)
{
cairo_surface_destroy (cairo_surface_reference (surface));
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_finish (cairo_surface_t *surface)
{
cairo_surface_finish (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_get_device (cairo_surface_t *surface)
{
/* cairo_device_t *device = */cairo_surface_get_device (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_get_reference_count (cairo_surface_t *surface)
{
unsigned int refcount = cairo_surface_get_reference_count (surface);
if (refcount > 0)
return CAIRO_TEST_SUCCESS;
/* inert error surfaces have a refcount of 0 */
return cairo_surface_status (surface) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_surface_status (cairo_surface_t *surface)
{
cairo_status_t status = cairo_surface_status (surface);
return status < CAIRO_STATUS_LAST_STATUS ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_surface_get_type (cairo_surface_t *surface)
{
/* cairo_surface_type_t type = */cairo_surface_get_type (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_get_content (cairo_surface_t *surface)
{
cairo_content_t content = cairo_surface_get_content (surface);
switch (content) {
case CAIRO_CONTENT_COLOR:
case CAIRO_CONTENT_ALPHA:
case CAIRO_CONTENT_COLOR_ALPHA:
return CAIRO_TEST_SUCCESS;
default:
return CAIRO_TEST_ERROR;
}
}
static cairo_test_status_t
test_cairo_surface_set_user_data (cairo_surface_t *surface)
{
static cairo_user_data_key_t key;
cairo_status_t status;
status = cairo_surface_set_user_data (surface, &key, &key, NULL);
if (status == CAIRO_STATUS_NO_MEMORY)
return CAIRO_TEST_NO_MEMORY;
else if (status)
return CAIRO_TEST_SUCCESS;
if (cairo_surface_get_user_data (surface, &key) != &key)
return CAIRO_TEST_ERROR;
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_set_mime_data (cairo_surface_t *surface)
{
const char *mimetype = "text/x-uri";
const char *data = "http://www.cairographics.org";
cairo_status_t status;
status = cairo_surface_set_mime_data (surface,
mimetype,
(const unsigned char *) data,
strlen (data),
NULL, NULL);
return status ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_surface_get_mime_data (cairo_surface_t *surface)
{
const char *mimetype = "text/x-uri";
const unsigned char *data;
unsigned long length;
cairo_surface_get_mime_data (surface, mimetype, &data, &length);
return data == NULL && length == 0 ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_surface_get_font_options (cairo_surface_t *surface)
{
cairo_font_options_t *options;
cairo_status_t status;
options = cairo_font_options_create ();
if (likely (!cairo_font_options_status (options)))
cairo_surface_get_font_options (surface, options);
status = cairo_font_options_status (options);
cairo_font_options_destroy (options);
return status ? CAIRO_TEST_ERROR : CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_flush (cairo_surface_t *surface)
{
cairo_surface_flush (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_mark_dirty (cairo_surface_t *surface)
{
cairo_surface_mark_dirty (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_mark_dirty_rectangle (cairo_surface_t *surface)
{
cairo_surface_mark_dirty_rectangle (surface, 1, 1, 8, 8);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_set_device_offset (cairo_surface_t *surface)
{
cairo_surface_set_device_offset (surface, 5, 5);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_get_device_offset (cairo_surface_t *surface)
{
double x, y;
cairo_surface_get_device_offset (surface, &x, &y);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_set_fallback_resolution (cairo_surface_t *surface)
{
cairo_surface_set_fallback_resolution (surface, 42, 42);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_get_fallback_resolution (cairo_surface_t *surface)
{
double x, y;
cairo_surface_get_fallback_resolution (surface, &x, &y);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_copy_page (cairo_surface_t *surface)
{
cairo_surface_copy_page (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_show_page (cairo_surface_t *surface)
{
cairo_surface_show_page (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_surface_has_show_text_glyphs (cairo_surface_t *surface)
{
cairo_surface_has_show_text_glyphs (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_image_surface_get_data (cairo_surface_t *surface)
{
unsigned char *data = cairo_image_surface_get_data (surface);
return data == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_image_surface_get_format (cairo_surface_t *surface)
{
cairo_format_t format = cairo_image_surface_get_format (surface);
return format == CAIRO_FORMAT_INVALID || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_image_surface_get_width (cairo_surface_t *surface)
{
unsigned int width = cairo_image_surface_get_width (surface);
return width == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_image_surface_get_height (cairo_surface_t *surface)
{
unsigned int height = cairo_image_surface_get_height (surface);
return height == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_image_surface_get_stride (cairo_surface_t *surface)
{
unsigned int stride = cairo_image_surface_get_stride (surface);
return stride == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_IMAGE) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
#if CAIRO_HAS_PNG_FUNCTIONS
static cairo_test_status_t
test_cairo_surface_write_to_png (cairo_surface_t *surface)
{
cairo_status_t status;
status = cairo_surface_write_to_png (surface, "/this/file/will/definitely/not/exist.png");
return status ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_status_t
write_func_that_always_fails (void *closure, const unsigned char *data, unsigned int length)
{
return CAIRO_STATUS_WRITE_ERROR;
}
static cairo_test_status_t
test_cairo_surface_write_to_png_stream (cairo_surface_t *surface)
{
cairo_status_t status;
status = cairo_surface_write_to_png_stream (surface,
write_func_that_always_fails,
NULL);
return status && status != CAIRO_STATUS_WRITE_ERROR ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
#endif /* CAIRO_HAS_PNG_FUNCTIONS */
static cairo_test_status_t
test_cairo_recording_surface_ink_extents (cairo_surface_t *surface)
{
double x, y, w, h;
cairo_recording_surface_ink_extents (surface, &x, &y, &w, &h);
return x == 0 && y == 0 && w == 0 && h == 0 ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
#if CAIRO_HAS_TEE_SURFACE
static cairo_test_status_t
test_cairo_tee_surface_add (cairo_surface_t *surface)
{
cairo_surface_t *image = cairo_image_surface_create (CAIRO_FORMAT_A8, 10, 10);
cairo_tee_surface_add (surface, image);
cairo_surface_destroy (image);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_tee_surface_remove (cairo_surface_t *surface)
{
cairo_surface_t *image = cairo_image_surface_create (CAIRO_FORMAT_A8, 10, 10);
cairo_tee_surface_remove (surface, image);
cairo_surface_destroy (image);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_tee_surface_index (cairo_surface_t *surface)
{
cairo_surface_t *master;
cairo_status_t status;
master = cairo_tee_surface_index (surface, 0);
status = cairo_surface_status (master);
cairo_surface_destroy (master);
return status ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
#endif /* CAIRO_HAS_TEE_SURFACE */
#if CAIRO_HAS_GL_SURFACE
static cairo_test_status_t
test_cairo_gl_surface_set_size (cairo_surface_t *surface)
{
cairo_gl_surface_set_size (surface, 5, 5);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_gl_surface_get_width (cairo_surface_t *surface)
{
unsigned int width = cairo_gl_surface_get_width (surface);
return width == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_GL) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_gl_surface_get_height (cairo_surface_t *surface)
{
unsigned int height = cairo_gl_surface_get_height (surface);
return height == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_GL) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_gl_surface_swapbuffers (cairo_surface_t *surface)
{
cairo_gl_surface_swapbuffers (surface);
return CAIRO_TEST_SUCCESS;
}
#endif /* CAIRO_HAS_GL_SURFACE */
#if CAIRO_HAS_PDF_SURFACE
static cairo_test_status_t
test_cairo_pdf_surface_restrict_to_version (cairo_surface_t *surface)
{
cairo_pdf_surface_restrict_to_version (surface, CAIRO_PDF_VERSION_1_4);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_pdf_surface_set_size (cairo_surface_t *surface)
{
cairo_pdf_surface_set_size (surface, 5, 5);
return CAIRO_TEST_SUCCESS;
}
#endif /* CAIRO_HAS_PDF_SURFACE */
#if CAIRO_HAS_PS_SURFACE
static cairo_test_status_t
test_cairo_ps_surface_restrict_to_level (cairo_surface_t *surface)
{
cairo_ps_surface_restrict_to_level (surface, CAIRO_PS_LEVEL_2);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_ps_surface_set_eps (cairo_surface_t *surface)
{
cairo_ps_surface_set_eps (surface, TRUE);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_ps_surface_get_eps (cairo_surface_t *surface)
{
cairo_bool_t eps = cairo_ps_surface_get_eps (surface);
return eps ? CAIRO_TEST_ERROR : CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_ps_surface_set_size (cairo_surface_t *surface)
{
cairo_ps_surface_set_size (surface, 5, 5);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_ps_surface_dsc_comment (cairo_surface_t *surface)
{
cairo_ps_surface_dsc_comment (surface, "54, 74, 90, 2010");
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_ps_surface_dsc_begin_setup (cairo_surface_t *surface)
{
cairo_ps_surface_dsc_begin_setup (surface);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_ps_surface_dsc_begin_page_setup (cairo_surface_t *surface)
{
cairo_ps_surface_dsc_begin_page_setup (surface);
return CAIRO_TEST_SUCCESS;
}
#endif /* CAIRO_HAS_PS_SURFACE */
#if CAIRO_HAS_QUARTZ_SURFACE
static cairo_test_status_t
test_cairo_quartz_surface_get_cg_context (cairo_surface_t *surface)
{
CGContextRef context = cairo_quartz_surface_get_cg_context (surface);
return context == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_QUARTZ) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
#endif /* CAIRO_HAS_QUARTZ_SURFACE */
#if CAIRO_HAS_SVG_SURFACE
static cairo_test_status_t
test_cairo_svg_surface_restrict_to_version (cairo_surface_t *surface)
{
cairo_svg_surface_restrict_to_version (surface, CAIRO_SVG_VERSION_1_1);
return CAIRO_TEST_SUCCESS;
}
#endif /* CAIRO_HAS_SVG_SURFACE */
#if CAIRO_HAS_XCB_SURFACE
static cairo_test_status_t
test_cairo_xcb_surface_set_size (cairo_surface_t *surface)
{
cairo_xcb_surface_set_size (surface, 5, 5);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_xcb_surface_set_drawable (cairo_surface_t *surface)
{
cairo_xcb_surface_set_drawable (surface, 0, 5, 5);
return CAIRO_TEST_SUCCESS;
}
#endif
#if CAIRO_HAS_XLIB_SURFACE
static cairo_test_status_t
test_cairo_xlib_surface_set_size (cairo_surface_t *surface)
{
cairo_xlib_surface_set_size (surface, 5, 5);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_xlib_surface_set_drawable (cairo_surface_t *surface)
{
cairo_xlib_surface_set_drawable (surface, 0, 5, 5);
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_cairo_xlib_surface_get_display (cairo_surface_t *surface)
{
Display *display = cairo_xlib_surface_get_display (surface);
return display == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_xlib_surface_get_screen (cairo_surface_t *surface)
{
Screen *screen = cairo_xlib_surface_get_screen (surface);
return screen == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_xlib_surface_get_visual (cairo_surface_t *surface)
{
Visual *visual = cairo_xlib_surface_get_visual (surface);
return visual == NULL || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_xlib_surface_get_drawable (cairo_surface_t *surface)
{
Drawable drawable = cairo_xlib_surface_get_drawable (surface);
return drawable == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_xlib_surface_get_depth (cairo_surface_t *surface)
{
int depth = cairo_xlib_surface_get_depth (surface);
return depth == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_xlib_surface_get_width (cairo_surface_t *surface)
{
int width = cairo_xlib_surface_get_width (surface);
return width == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
static cairo_test_status_t
test_cairo_xlib_surface_get_height (cairo_surface_t *surface)
{
int height = cairo_xlib_surface_get_height (surface);
return height == 0 || surface_has_type (surface, CAIRO_SURFACE_TYPE_XLIB) ? CAIRO_TEST_SUCCESS : CAIRO_TEST_ERROR;
}
#endif
#define TEST(name) { #name, test_ ## name }
struct {
const char *name;
context_test_func_t func;
} context_tests[] = {
TEST (cairo_reference),
TEST (cairo_get_reference_count),
TEST (cairo_set_user_data),
TEST (cairo_save),
TEST (cairo_push_group),
TEST (cairo_push_group_with_content),
TEST (cairo_set_operator),
TEST (cairo_set_source),
TEST (cairo_set_source_rgb),
TEST (cairo_set_source_rgba),
TEST (cairo_set_source_surface),
TEST (cairo_set_tolerance),
TEST (cairo_set_antialias),
TEST (cairo_set_fill_rule),
TEST (cairo_set_line_width),
TEST (cairo_set_line_cap),
TEST (cairo_set_line_join),
TEST (cairo_set_dash),
TEST (cairo_set_miter_limit),
TEST (cairo_translate),
TEST (cairo_scale),
TEST (cairo_rotate),
TEST (cairo_transform),
TEST (cairo_set_matrix),
TEST (cairo_identity_matrix),
TEST (cairo_user_to_device),
TEST (cairo_user_to_device_distance),
TEST (cairo_device_to_user),
TEST (cairo_device_to_user_distance),
TEST (cairo_new_path),
TEST (cairo_move_to),
TEST (cairo_new_sub_path),
TEST (cairo_line_to),
TEST (cairo_curve_to),
TEST (cairo_arc),
TEST (cairo_arc_negative),
TEST (cairo_rel_move_to),
TEST (cairo_rel_line_to),
TEST (cairo_rel_curve_to),
TEST (cairo_rectangle),
TEST (cairo_close_path),
TEST (cairo_path_extents),
TEST (cairo_paint),
TEST (cairo_paint_with_alpha),
TEST (cairo_mask),
TEST (cairo_mask_surface),
TEST (cairo_stroke),
TEST (cairo_stroke_preserve),
TEST (cairo_fill),
TEST (cairo_fill_preserve),
TEST (cairo_copy_page),
TEST (cairo_show_page),
TEST (cairo_in_stroke),
TEST (cairo_in_fill),
TEST (cairo_in_clip),
TEST (cairo_stroke_extents),
TEST (cairo_fill_extents),
TEST (cairo_reset_clip),
TEST (cairo_clip),
TEST (cairo_clip_preserve),
TEST (cairo_clip_extents),
TEST (cairo_copy_clip_rectangle_list),
TEST (cairo_select_font_face),
TEST (cairo_set_font_size),
TEST (cairo_set_font_matrix),
TEST (cairo_get_font_matrix),
TEST (cairo_set_font_options),
TEST (cairo_get_font_options),
TEST (cairo_set_font_face),
TEST (cairo_set_scaled_font),
TEST (cairo_show_text),
TEST (cairo_show_glyphs),
TEST (cairo_show_text_glyphs),
TEST (cairo_text_path),
TEST (cairo_glyph_path),
TEST (cairo_text_extents),
TEST (cairo_glyph_extents),
TEST (cairo_font_extents),
TEST (cairo_get_operator),
TEST (cairo_get_source),
TEST (cairo_get_tolerance),
TEST (cairo_get_antialias),
TEST (cairo_has_current_point),
TEST (cairo_get_current_point),
TEST (cairo_get_fill_rule),
TEST (cairo_get_line_width),
TEST (cairo_get_line_cap),
TEST (cairo_get_line_join),
TEST (cairo_get_miter_limit),
TEST (cairo_get_dash_count),
TEST (cairo_get_dash),
TEST (cairo_get_matrix),
TEST (cairo_get_target),
TEST (cairo_get_group_target),
TEST (cairo_copy_path),
TEST (cairo_copy_path_flat),
TEST (cairo_append_path),
};
#undef TEST
#define TEST(name, surface_type, sets_status) { #name, test_ ## name, surface_type, sets_status }
struct {
const char *name;
surface_test_func_t func;
int surface_type; /* cairo_surface_type_t or -1 */
cairo_bool_t modifies_surface;
} surface_tests[] = {
TEST (cairo_surface_create_similar, -1, FALSE),
TEST (cairo_surface_create_for_rectangle, -1, FALSE),
TEST (cairo_surface_reference, -1, FALSE),
TEST (cairo_surface_finish, -1, TRUE),
TEST (cairo_surface_get_device, -1, FALSE),
TEST (cairo_surface_get_reference_count, -1, FALSE),
TEST (cairo_surface_status, -1, FALSE),
TEST (cairo_surface_get_type, -1, FALSE),
TEST (cairo_surface_get_content, -1, FALSE),
TEST (cairo_surface_set_user_data, -1, FALSE),
TEST (cairo_surface_set_mime_data, -1, TRUE),
TEST (cairo_surface_get_mime_data, -1, FALSE),
TEST (cairo_surface_get_font_options, -1, FALSE),
TEST (cairo_surface_flush, -1, TRUE),
TEST (cairo_surface_mark_dirty, -1, TRUE),
TEST (cairo_surface_mark_dirty_rectangle, -1, TRUE),
TEST (cairo_surface_set_device_offset, -1, TRUE),
TEST (cairo_surface_get_device_offset, -1, FALSE),
TEST (cairo_surface_set_fallback_resolution, -1, TRUE),
TEST (cairo_surface_get_fallback_resolution, -1, FALSE),
TEST (cairo_surface_copy_page, -1, TRUE),
TEST (cairo_surface_show_page, -1, TRUE),
TEST (cairo_surface_has_show_text_glyphs, -1, FALSE),
TEST (cairo_image_surface_get_data, CAIRO_SURFACE_TYPE_IMAGE, FALSE),
TEST (cairo_image_surface_get_format, CAIRO_SURFACE_TYPE_IMAGE, FALSE),
TEST (cairo_image_surface_get_width, CAIRO_SURFACE_TYPE_IMAGE, FALSE),
TEST (cairo_image_surface_get_height, CAIRO_SURFACE_TYPE_IMAGE, FALSE),
TEST (cairo_image_surface_get_stride, CAIRO_SURFACE_TYPE_IMAGE, FALSE),
#if CAIRO_HAS_PNG_FUNCTIONS
TEST (cairo_surface_write_to_png, -1, FALSE),
TEST (cairo_surface_write_to_png_stream, -1, FALSE),
#endif
TEST (cairo_recording_surface_ink_extents, CAIRO_SURFACE_TYPE_RECORDING, FALSE),
#if CAIRO_HAS_TEE_SURFACE
TEST (cairo_tee_surface_add, CAIRO_SURFACE_TYPE_TEE, TRUE),
TEST (cairo_tee_surface_remove, CAIRO_SURFACE_TYPE_TEE, TRUE),
TEST (cairo_tee_surface_index, CAIRO_SURFACE_TYPE_TEE, FALSE),
#endif
#if CAIRO_HAS_GL_SURFACE
TEST (cairo_gl_surface_set_size, CAIRO_SURFACE_TYPE_GL, TRUE),
TEST (cairo_gl_surface_get_width, CAIRO_SURFACE_TYPE_GL, FALSE),
TEST (cairo_gl_surface_get_height, CAIRO_SURFACE_TYPE_GL, FALSE),
TEST (cairo_gl_surface_swapbuffers, CAIRO_SURFACE_TYPE_GL, TRUE),
#endif
#if CAIRO_HAS_PDF_SURFACE
TEST (cairo_pdf_surface_restrict_to_version, CAIRO_SURFACE_TYPE_PDF, TRUE),
TEST (cairo_pdf_surface_set_size, CAIRO_SURFACE_TYPE_PDF, TRUE),
#endif
#if CAIRO_HAS_PS_SURFACE
TEST (cairo_ps_surface_restrict_to_level, CAIRO_SURFACE_TYPE_PS, TRUE),
TEST (cairo_ps_surface_set_eps, CAIRO_SURFACE_TYPE_PS, TRUE),
TEST (cairo_ps_surface_get_eps, CAIRO_SURFACE_TYPE_PS, FALSE),
TEST (cairo_ps_surface_set_size, CAIRO_SURFACE_TYPE_PS, TRUE),
TEST (cairo_ps_surface_dsc_comment, CAIRO_SURFACE_TYPE_PS, TRUE),
TEST (cairo_ps_surface_dsc_begin_setup, CAIRO_SURFACE_TYPE_PS, TRUE),
TEST (cairo_ps_surface_dsc_begin_page_setup, CAIRO_SURFACE_TYPE_PS, TRUE),
#endif
#if CAIRO_HAS_QUARTZ_SURFACE
TEST (cairo_quartz_surface_get_cg_context, CAIRO_SURFACE_TYPE_QUARTZ, FALSE),
#endif
#if CAIRO_HAS_SVG_SURFACE
TEST (cairo_svg_surface_restrict_to_version, CAIRO_SURFACE_TYPE_SVG, TRUE),
#endif
#if CAIRO_HAS_XCB_SURFACE
TEST (cairo_xcb_surface_set_size, CAIRO_SURFACE_TYPE_XCB, TRUE),
TEST (cairo_xcb_surface_set_drawable, CAIRO_SURFACE_TYPE_XCB, TRUE),
#endif
#if CAIRO_HAS_XLIB_SURFACE
TEST (cairo_xlib_surface_set_size, CAIRO_SURFACE_TYPE_XLIB, TRUE),
TEST (cairo_xlib_surface_set_drawable, CAIRO_SURFACE_TYPE_XLIB, TRUE),
TEST (cairo_xlib_surface_get_display, CAIRO_SURFACE_TYPE_XLIB, FALSE),
TEST (cairo_xlib_surface_get_drawable, CAIRO_SURFACE_TYPE_XLIB, FALSE),
TEST (cairo_xlib_surface_get_screen, CAIRO_SURFACE_TYPE_XLIB, FALSE),
TEST (cairo_xlib_surface_get_visual, CAIRO_SURFACE_TYPE_XLIB, FALSE),
TEST (cairo_xlib_surface_get_depth, CAIRO_SURFACE_TYPE_XLIB, FALSE),
TEST (cairo_xlib_surface_get_width, CAIRO_SURFACE_TYPE_XLIB, FALSE),
TEST (cairo_xlib_surface_get_height, CAIRO_SURFACE_TYPE_XLIB, FALSE),
#endif
};
static cairo_test_status_t
preamble (cairo_test_context_t *ctx)
{
cairo_surface_t *surface;
cairo_t *cr;
cairo_test_status_t test_status;
cairo_status_t status_before, status_after;
unsigned int i;
/* Test an error surface */
for (i = 0; i < ARRAY_LENGTH (surface_tests); i++) {
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, INT_MAX, INT_MAX);
status_before = cairo_surface_status (surface);
assert (status_before);
test_status = surface_tests[i].func (surface);
status_after = cairo_surface_status (surface);
cairo_surface_destroy (surface);
if (test_status != CAIRO_TEST_SUCCESS) {
cairo_test_log (ctx,
"Failed test %s with %d\n",
surface_tests[i].name, (int) test_status);
return test_status;
}
if (status_before != status_after) {
cairo_test_log (ctx,
"Failed test %s: Modified surface status from %u (%s) to %u (%s)\n",
surface_tests[i].name,
status_before, cairo_status_to_string (status_before),
status_after, cairo_status_to_string (status_after));
return CAIRO_TEST_ERROR;
}
}
/* Test an error context */
for (i = 0; i < ARRAY_LENGTH (context_tests); i++) {
cr = cairo_create (NULL);
status_before = cairo_status (cr);
assert (status_before);
test_status = context_tests[i].func (cr);
status_after = cairo_status (cr);
cairo_destroy (cr);
if (test_status != CAIRO_TEST_SUCCESS) {
cairo_test_log (ctx,
"Failed test %s with %d\n",
context_tests[i].name, (int) test_status);
return test_status;
}
if (status_before != status_after) {
cairo_test_log (ctx,
"Failed test %s: Modified context status from %u (%s) to %u (%s)\n",
context_tests[i].name,
status_before, cairo_status_to_string (status_before),
status_after, cairo_status_to_string (status_after));
return CAIRO_TEST_ERROR;
}
}
/* Test a context for an error surface */
for (i = 0; i < ARRAY_LENGTH (context_tests); i++) {
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, INT_MAX, INT_MAX);
cr = cairo_create (surface);
cairo_surface_destroy (surface);
status_before = cairo_status (cr);
assert (status_before);
test_status = context_tests[i].func (cr);
status_after = cairo_status (cr);
cairo_destroy (cr);
if (test_status != CAIRO_TEST_SUCCESS) {
cairo_test_log (ctx,
"Failed test %s with %d\n",
context_tests[i].name, (int) test_status);
return test_status;
}
if (status_before != status_after) {
cairo_test_log (ctx,
"Failed test %s: Modified context status from %u (%s) to %u (%s)\n",
context_tests[i].name,
status_before, cairo_status_to_string (status_before),
status_after, cairo_status_to_string (status_after));
return CAIRO_TEST_ERROR;
}
}
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
test_context (const cairo_test_context_t *ctx, cairo_t *cr, const char *name, unsigned int i)
{
cairo_test_status_t test_status;
cairo_status_t status_before, status_after;
/* Make sure that there is a current point */
cairo_move_to (cr, 0, 0);
status_before = cairo_status (cr);
test_status = context_tests[i].func (cr);
status_after = cairo_status (cr);
if (test_status != CAIRO_TEST_SUCCESS) {
cairo_test_log (ctx,
"Failed test %s on %s with %d\n",
context_tests[i].name, name, (int) test_status);
return test_status;
}
if (status_after != CAIRO_STATUS_SURFACE_FINISHED && status_before != status_after) {
cairo_test_log (ctx,
"Failed test %s on %s: Modified context status from %u (%s) to %u (%s)\n",
context_tests[i].name, name,
status_before, cairo_status_to_string (status_before),
status_after, cairo_status_to_string (status_after));
return CAIRO_TEST_ERROR;
}
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
const cairo_test_context_t *ctx = cairo_test_get_context (cr);
cairo_surface_t *similar, *target;
cairo_test_status_t test_status;
cairo_status_t status;
cairo_t *cr2;
unsigned int i;
target = cairo_get_target (cr);
/* Test a finished similar surface */
for (i = 0; i < ARRAY_LENGTH (surface_tests); i++) {
similar = cairo_surface_create_similar (target,
cairo_surface_get_content (target),
10, 10);
cairo_surface_finish (similar);
test_status = surface_tests[i].func (similar);
status = cairo_surface_status (similar);
cairo_surface_destroy (similar);
if (test_status != CAIRO_TEST_SUCCESS) {
cairo_test_log (ctx,
"Failed test %s with %d\n",
surface_tests[i].name, (int) test_status);
return test_status;
}
if (surface_tests[i].modifies_surface &&
strcmp (surface_tests[i].name, "cairo_surface_finish") &&
strcmp (surface_tests[i].name, "cairo_surface_flush") &&
status != CAIRO_STATUS_SURFACE_FINISHED) {
cairo_test_log (ctx,
"Failed test %s: Finished surface not set into error state\n",
surface_tests[i].name);
return CAIRO_TEST_ERROR;
}
}
/* Test a context for a finished similar surface */
for (i = 0; i < ARRAY_LENGTH (context_tests); i++) {
similar = cairo_surface_create_similar (target,
cairo_surface_get_content (target),
10, 10);
cairo_surface_finish (similar);
cr2 = cairo_create (similar);
test_status = test_context (ctx, cr2, "finished surface", i);
cairo_surface_destroy (similar);
cairo_destroy (cr2);
if (test_status != CAIRO_TEST_SUCCESS)
return test_status;
}
/* Test a context for a similar surface finished later */
for (i = 0; i < ARRAY_LENGTH (context_tests); i++) {
similar = cairo_surface_create_similar (target,
cairo_surface_get_content (target),
10, 10);
cr2 = cairo_create (similar);
cairo_surface_finish (similar);
test_status = test_context (ctx, cr2, "finished surface after create", i);
cairo_surface_destroy (similar);
cairo_destroy (cr2);
if (test_status != CAIRO_TEST_SUCCESS)
return test_status;
}
/* Test a context for a similar surface finished later with a path */
for (i = 0; i < ARRAY_LENGTH (context_tests); i++) {
similar = cairo_surface_create_similar (target,
cairo_surface_get_content (target),
10, 10);
cr2 = cairo_create (similar);
cairo_rectangle (cr2, 2, 2, 4, 4);
cairo_surface_finish (similar);
test_status = test_context (ctx, cr2, "finished surface with path", i);
cairo_surface_destroy (similar);
cairo_destroy (cr2);
if (test_status != CAIRO_TEST_SUCCESS)
return test_status;
}
/* Test a normal surface for functions that have the wrong type */
for (i = 0; i < ARRAY_LENGTH (surface_tests); i++) {
cairo_status_t desired_status;
if (surface_tests[i].surface_type == -1)
continue;
similar = cairo_surface_create_similar (target,
cairo_surface_get_content (target),
10, 10);
if (cairo_surface_get_type (similar) == (cairo_surface_type_t) surface_tests[i].surface_type) {
cairo_surface_destroy (similar);
continue;
}
test_status = surface_tests[i].func (similar);
status = cairo_surface_status (similar);
cairo_surface_destroy (similar);
if (test_status != CAIRO_TEST_SUCCESS) {
cairo_test_log (ctx,
"Failed test %s with %d\n",
surface_tests[i].name, (int) test_status);
return test_status;
}
desired_status = surface_tests[i].modifies_surface ? CAIRO_STATUS_SURFACE_TYPE_MISMATCH : CAIRO_STATUS_SUCCESS;
if (status != desired_status) {
cairo_test_log (ctx,
"Failed test %s: Surface status should be %u (%s), but is %u (%s)\n",
surface_tests[i].name,
desired_status, cairo_status_to_string (desired_status),
status, cairo_status_to_string (status));
return CAIRO_TEST_ERROR;
}
}
/* 565-compatible gray background */
cairo_set_source_rgb (cr, 0.51613, 0.55555, 0.51613);
cairo_paint (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (api_special_cases,
"Check surface functions properly handle wrong surface arguments",
"api", /* keywords */
NULL, /* requirements */
10, 10,
preamble, draw)
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