#define _ISOC99_SOURCE
#define _GNU_SOURCE 1
#include "cairo-test.h"
#if !defined(INFINITY)
#define INFINITY HUGE_VAL
#endif
#if HAVE_FENV_H
# include <fenv.h>
#endif
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_status_t status;
cairo_surface_t *target;
cairo_font_face_t *font_face;
cairo_font_options_t *font_options;
cairo_scaled_font_t *scaled_font;
cairo_pattern_t *pattern;
cairo_t *cr2;
cairo_matrix_t identity, bogus, inf, invalid = {
4.0, 4.0,
4.0, 4.0,
4.0, 4.0
};
#define CHECK_STATUS(status, function_name) \
if ((status) == CAIRO_STATUS_SUCCESS) { \
cairo_test_log (ctx, "Error: %s with invalid matrix passed\n", \
(function_name)); \
return CAIRO_TEST_FAILURE; \
} else if ((status) != CAIRO_STATUS_INVALID_MATRIX) { \
cairo_test_log (ctx, "Error: %s with invalid matrix returned unexpected status " \
"(%d): %s\n", \
(function_name), \
status, \
cairo_status_to_string (status)); \
return CAIRO_TEST_FAILURE; \
}
#if HAVE_FEDISABLEEXCEPT
fedisableexcept (FE_INVALID);
#endif
bogus.x0 = bogus.xy = bogus.xx = cairo_test_NaN ();
bogus.y0 = bogus.yx = bogus.yy = bogus.xx;
status = cairo_matrix_invert (&bogus);
CHECK_STATUS (status, "cairo_matrix_invert(NaN)");
inf.x0 = inf.xy = inf.xx = INFINITY;
inf.y0 = inf.yx = inf.yy = inf.xx;
status = cairo_matrix_invert (&inf);
CHECK_STATUS (status, "cairo_matrix_invert(infinity)");
status = cairo_matrix_invert (&invalid);
CHECK_STATUS (status, "cairo_matrix_invert(invalid)");
cairo_matrix_init_identity (&identity);
target = cairo_get_group_target (cr);
cr2 = cairo_create (target);
cairo_transform (cr2, &invalid);
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_transform(invalid)");
cr2 = cairo_create (target);
cairo_transform (cr2, &bogus);
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_transform(NaN)");
cr2 = cairo_create (target);
cairo_transform (cr2, &inf);
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_transform(infinity)");
cr2 = cairo_create (target);
cairo_set_matrix (cr2, &invalid);
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_set_matrix(invalid)");
cr2 = cairo_create (target);
cairo_set_matrix (cr2, &bogus);
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_set_matrix(NaN)");
cr2 = cairo_create (target);
cairo_set_matrix (cr2, &inf);
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_set_matrix(infinity)");
cr2 = cairo_create (target);
cairo_set_font_matrix (cr2, &invalid);
cairo_show_text (cr2, "hello");
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_set_font_matrix(invalid)");
cr2 = cairo_create (target);
cairo_set_font_matrix (cr2, &bogus);
cairo_show_text (cr2, "hello");
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_set_font_matrix(NaN)");
cr2 = cairo_create (target);
cairo_set_font_matrix (cr2, &inf);
cairo_show_text (cr2, "hello");
status = cairo_status (cr2);
cairo_destroy (cr2);
CHECK_STATUS (status, "cairo_set_font_matrix(infinity)");
cr2 = cairo_create (target);
font_face = cairo_get_font_face (cr2);
font_options = cairo_font_options_create ();
cairo_get_font_options (cr, font_options);
scaled_font = cairo_scaled_font_create (font_face,
&invalid,
&identity,
font_options);
status = cairo_scaled_font_status (scaled_font);
CHECK_STATUS (status, "cairo_scaled_font_create(invalid)");
cairo_scaled_font_destroy (scaled_font);
scaled_font = cairo_scaled_font_create (font_face,
&identity,
&invalid,
font_options);
status = cairo_scaled_font_status (scaled_font);
CHECK_STATUS (status, "cairo_scaled_font_create(invalid)");
cairo_scaled_font_destroy (scaled_font);
cairo_font_options_destroy (font_options);
cairo_destroy (cr2);
cr2 = cairo_create (target);
font_face = cairo_get_font_face (cr2);
font_options = cairo_font_options_create ();
cairo_get_font_options (cr, font_options);
scaled_font = cairo_scaled_font_create (font_face,
&bogus,
&identity,
font_options);
status = cairo_scaled_font_status (scaled_font);
CHECK_STATUS (status, "cairo_scaled_font_create(NaN)");
cairo_scaled_font_destroy (scaled_font);
scaled_font = cairo_scaled_font_create (font_face,
&identity,
&bogus,
font_options);
status = cairo_scaled_font_status (scaled_font);
CHECK_STATUS (status, "cairo_scaled_font_create(NaN)");
cairo_scaled_font_destroy (scaled_font);
cairo_font_options_destroy (font_options);
cairo_destroy (cr2);
cr2 = cairo_create (target);
font_face = cairo_get_font_face (cr2);
font_options = cairo_font_options_create ();
cairo_get_font_options (cr, font_options);
scaled_font = cairo_scaled_font_create (font_face,
&inf,
&identity,
font_options);
status = cairo_scaled_font_status (scaled_font);
CHECK_STATUS (status, "cairo_scaled_font_create(infinity)");
cairo_scaled_font_destroy (scaled_font);
scaled_font = cairo_scaled_font_create (font_face,
&identity,
&inf,
font_options);
status = cairo_scaled_font_status (scaled_font);
CHECK_STATUS (status, "cairo_scaled_font_create(infinity)");
cairo_scaled_font_destroy (scaled_font);
cairo_font_options_destroy (font_options);
cairo_destroy (cr2);
pattern = cairo_pattern_create_rgb (1.0, 1.0, 1.0);
cairo_pattern_set_matrix (pattern, &invalid);
status = cairo_pattern_status (pattern);
CHECK_STATUS (status, "cairo_pattern_set_matrix(invalid)");
cairo_pattern_destroy (pattern);
pattern = cairo_pattern_create_rgb (1.0, 1.0, 1.0);
cairo_pattern_set_matrix (pattern, &bogus);
status = cairo_pattern_status (pattern);
CHECK_STATUS (status, "cairo_pattern_set_matrix(NaN)");
cairo_pattern_destroy (pattern);
pattern = cairo_pattern_create_rgb (1.0, 1.0, 1.0);
cairo_pattern_set_matrix (pattern, &inf);
status = cairo_pattern_status (pattern);
CHECK_STATUS (status, "cairo_pattern_set_matrix(infinity)");
cairo_pattern_destroy (pattern);
cr2 = cairo_create (target);
cairo_translate (cr2, bogus.xx, bogus.yy);
CHECK_STATUS (status, "cairo_translate(NaN, NaN)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_translate (cr2, 0, bogus.yy);
CHECK_STATUS (status, "cairo_translate(0, NaN)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_translate (cr2, bogus.xx, 0);
CHECK_STATUS (status, "cairo_translate(NaN, 0)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_translate (cr2, inf.xx, inf.yy);
CHECK_STATUS (status, "cairo_translate(∞, ∞)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_translate (cr2, 0, inf.yy);
CHECK_STATUS (status, "cairo_translate(0, ∞)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_translate (cr2, inf.xx, 0);
CHECK_STATUS (status, "cairo_translate(∞, 0)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, bogus.xx, bogus.yy);
CHECK_STATUS (status, "cairo_scale(NaN, NaN)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, 1, bogus.yy);
CHECK_STATUS (status, "cairo_scale(1, NaN)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, bogus.xx, 1);
CHECK_STATUS (status, "cairo_scale(NaN, 1)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, inf.xx, inf.yy);
CHECK_STATUS (status, "cairo_scale(∞, ∞)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, 1, inf.yy);
CHECK_STATUS (status, "cairo_scale(1, ∞)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, inf.xx, 1);
CHECK_STATUS (status, "cairo_scale(∞, 1)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, bogus.xx, bogus.yy);
CHECK_STATUS (status, "cairo_scale(0, 0)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, 1, bogus.yy);
CHECK_STATUS (status, "cairo_scale(1, 0)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_scale (cr2, bogus.xx, 1);
CHECK_STATUS (status, "cairo_scale(0, 1)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_rotate (cr2, bogus.xx);
CHECK_STATUS (status, "cairo_rotate(NaN)");
cairo_destroy (cr2);
cr2 = cairo_create (target);
cairo_rotate (cr2, inf.xx);
CHECK_STATUS (status, "cairo_rotate(∞)");
cairo_destroy (cr2);
#if HAVE_FECLEAREXCEPT
feclearexcept (FE_INVALID);
#endif
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (invalid_matrix,
"Test that all relevant public functions return CAIRO_STATUS_INVALID_MATRIX as appropriate",
"api, matrix",
NULL,
0, 0,
NULL, draw)