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-rw-r--r--pixman/demos/composite-test.c382
-rw-r--r--pixman/pixman/pixman-image.c7
-rw-r--r--pixman/pixman/pixman-region.c9
-rw-r--r--pixman/test/a1-trap-test.c2
-rw-r--r--pixman/test/alphamap.c2
-rw-r--r--pixman/test/blitters-test.c3
-rw-r--r--pixman/test/composite-traps-test.c1
-rw-r--r--pixman/test/composite.c2
-rw-r--r--pixman/test/fetch-test.c8
-rw-r--r--pixman/test/gradient-crash-test.c316
-rw-r--r--pixman/test/lowlevel-blt-bench.c6
-rw-r--r--pixman/test/oob-test.c4
-rw-r--r--pixman/test/region-contains-test.c1
-rw-r--r--pixman/test/region-translate-test.c60
-rw-r--r--pixman/test/scaling-crash-test.c433
-rw-r--r--pixman/test/scaling-test.c735
-rw-r--r--pixman/test/stress-test.c1
-rw-r--r--pixman/test/trap-crasher.c4
-rw-r--r--pixman/test/utils.c1
-rw-r--r--pixman/test/utils.h1
20 files changed, 978 insertions, 1000 deletions
diff --git a/pixman/demos/composite-test.c b/pixman/demos/composite-test.c
index 79d5d5eac..bba90c522 100644
--- a/pixman/demos/composite-test.c
+++ b/pixman/demos/composite-test.c
@@ -1,191 +1,191 @@
-#include <gtk/gtk.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "pixman.h"
-#include "gtk-utils.h"
-
-#define WIDTH 60
-#define HEIGHT 60
-
-typedef struct {
- const char *name;
- pixman_op_t op;
-} operator_t;
-
-static const operator_t operators[] = {
- { "CLEAR", PIXMAN_OP_CLEAR },
- { "SRC", PIXMAN_OP_SRC },
- { "DST", PIXMAN_OP_DST },
- { "OVER", PIXMAN_OP_OVER },
- { "OVER_REVERSE", PIXMAN_OP_OVER_REVERSE },
- { "IN", PIXMAN_OP_IN },
- { "IN_REVERSE", PIXMAN_OP_IN_REVERSE },
- { "OUT", PIXMAN_OP_OUT },
- { "OUT_REVERSE", PIXMAN_OP_OUT_REVERSE },
- { "ATOP", PIXMAN_OP_ATOP },
- { "ATOP_REVERSE", PIXMAN_OP_ATOP_REVERSE },
- { "XOR", PIXMAN_OP_XOR },
- { "ADD", PIXMAN_OP_ADD },
- { "SATURATE", PIXMAN_OP_SATURATE },
-
- { "MULTIPLY", PIXMAN_OP_MULTIPLY },
- { "SCREEN", PIXMAN_OP_SCREEN },
- { "OVERLAY", PIXMAN_OP_OVERLAY },
- { "DARKEN", PIXMAN_OP_DARKEN },
- { "LIGHTEN", PIXMAN_OP_LIGHTEN },
- { "COLOR_DODGE", PIXMAN_OP_COLOR_DODGE },
- { "COLOR_BURN", PIXMAN_OP_COLOR_BURN },
- { "HARD_LIGHT", PIXMAN_OP_HARD_LIGHT },
- { "SOFT_LIGHT", PIXMAN_OP_SOFT_LIGHT },
- { "DIFFERENCE", PIXMAN_OP_DIFFERENCE },
- { "EXCLUSION", PIXMAN_OP_EXCLUSION },
- { "HSL_HUE", PIXMAN_OP_HSL_HUE },
- { "HSL_SATURATION", PIXMAN_OP_HSL_SATURATION },
- { "HSL_COLOR", PIXMAN_OP_HSL_COLOR },
- { "HSL_LUMINOSITY", PIXMAN_OP_HSL_LUMINOSITY },
-};
-
-static uint32_t
-reader (const void *src, int size)
-{
- switch (size)
- {
- case 1:
- return *(uint8_t *)src;
- case 2:
- return *(uint16_t *)src;
- case 4:
- return *(uint32_t *)src;
- default:
- g_assert_not_reached();
- }
-}
-
-static void
-writer (void *src, uint32_t value, int size)
-{
- switch (size)
- {
- case 1:
- *(uint8_t *)src = value;
- break;
-
- case 2:
- *(uint16_t *)src = value;
- break;
-
- case 4:
- *(uint32_t *)src = value;
- break;
-
- default:
- break;
- }
-}
-
-int
-main (int argc, char **argv)
-{
-#define d2f pixman_double_to_fixed
-
- GtkWidget *window, *swindow;
- GtkWidget *table;
- uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
- uint32_t *src = malloc (WIDTH * HEIGHT * 4);
- pixman_image_t *src_img;
- pixman_image_t *dest_img;
- pixman_point_fixed_t p1 = { -10 << 0, 0 };
- pixman_point_fixed_t p2 = { WIDTH << 16, (HEIGHT - 10) << 16 };
- uint16_t full = 0xcfff;
- uint16_t low = 0x5000;
- uint16_t alpha = 0xffff;
- pixman_gradient_stop_t stops[6] =
- {
- { d2f (0.0), { full, low, low, alpha } },
- { d2f (0.25), { full, full, low, alpha } },
- { d2f (0.4), { low, full, low, alpha } },
- { d2f (0.6), { low, full, full, alpha } },
- { d2f (0.8), { low, low, full, alpha } },
- { d2f (1.0), { full, low, full, alpha } },
- };
-
- int i;
-
- gtk_init (&argc, &argv);
-
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-
- gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
-
- g_signal_connect (window, "delete-event",
- G_CALLBACK (gtk_main_quit),
- NULL);
- table = gtk_table_new (G_N_ELEMENTS (operators) / 6, 6, TRUE);
-
- src_img = pixman_image_create_linear_gradient (&p1, &p2, stops,
- sizeof (stops) / sizeof (stops[0]));
-
- pixman_image_set_repeat (src_img, PIXMAN_REPEAT_PAD);
-
- dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
- WIDTH, HEIGHT,
- dest,
- WIDTH * 4);
- pixman_image_set_accessors (dest_img, reader, writer);
-
- for (i = 0; i < G_N_ELEMENTS (operators); ++i)
- {
- GtkWidget *image;
- GdkPixbuf *pixbuf;
- GtkWidget *vbox;
- GtkWidget *label;
- int j, k;
-
- vbox = gtk_vbox_new (FALSE, 0);
-
- label = gtk_label_new (operators[i].name);
- gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 6);
- gtk_widget_show (label);
-
- for (j = 0; j < HEIGHT; ++j)
- {
- for (k = 0; k < WIDTH; ++k)
- dest[j * WIDTH + k] = 0x7f6f6f00;
- }
- pixman_image_composite (operators[i].op, src_img, NULL, dest_img,
- 0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);
- pixbuf = pixbuf_from_argb32 (pixman_image_get_data (dest_img), TRUE,
- WIDTH, HEIGHT, WIDTH * 4);
- image = gtk_image_new_from_pixbuf (pixbuf);
- gtk_box_pack_start (GTK_BOX (vbox), image, FALSE, FALSE, 0);
- gtk_widget_show (image);
-
- gtk_table_attach_defaults (GTK_TABLE (table), vbox,
- i % 6, (i % 6) + 1, i / 6, (i / 6) + 1);
- gtk_widget_show (vbox);
-
- g_object_unref (pixbuf);
- }
-
- pixman_image_unref (src_img);
- free (src);
- pixman_image_unref (dest_img);
- free (dest);
-
- swindow = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
- GTK_POLICY_AUTOMATIC,
- GTK_POLICY_AUTOMATIC);
-
- gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (swindow), table);
- gtk_widget_show (table);
-
- gtk_container_add (GTK_CONTAINER (window), swindow);
- gtk_widget_show (swindow);
-
- gtk_widget_show (window);
-
- gtk_main ();
-
- return 0;
-}
+#include <gtk/gtk.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "pixman.h"
+#include "gtk-utils.h"
+
+#define WIDTH 60
+#define HEIGHT 60
+
+typedef struct {
+ const char *name;
+ pixman_op_t op;
+} operator_t;
+
+static const operator_t operators[] = {
+ { "CLEAR", PIXMAN_OP_CLEAR },
+ { "SRC", PIXMAN_OP_SRC },
+ { "DST", PIXMAN_OP_DST },
+ { "OVER", PIXMAN_OP_OVER },
+ { "OVER_REVERSE", PIXMAN_OP_OVER_REVERSE },
+ { "IN", PIXMAN_OP_IN },
+ { "IN_REVERSE", PIXMAN_OP_IN_REVERSE },
+ { "OUT", PIXMAN_OP_OUT },
+ { "OUT_REVERSE", PIXMAN_OP_OUT_REVERSE },
+ { "ATOP", PIXMAN_OP_ATOP },
+ { "ATOP_REVERSE", PIXMAN_OP_ATOP_REVERSE },
+ { "XOR", PIXMAN_OP_XOR },
+ { "ADD", PIXMAN_OP_ADD },
+ { "SATURATE", PIXMAN_OP_SATURATE },
+
+ { "MULTIPLY", PIXMAN_OP_MULTIPLY },
+ { "SCREEN", PIXMAN_OP_SCREEN },
+ { "OVERLAY", PIXMAN_OP_OVERLAY },
+ { "DARKEN", PIXMAN_OP_DARKEN },
+ { "LIGHTEN", PIXMAN_OP_LIGHTEN },
+ { "COLOR_DODGE", PIXMAN_OP_COLOR_DODGE },
+ { "COLOR_BURN", PIXMAN_OP_COLOR_BURN },
+ { "HARD_LIGHT", PIXMAN_OP_HARD_LIGHT },
+ { "SOFT_LIGHT", PIXMAN_OP_SOFT_LIGHT },
+ { "DIFFERENCE", PIXMAN_OP_DIFFERENCE },
+ { "EXCLUSION", PIXMAN_OP_EXCLUSION },
+ { "HSL_HUE", PIXMAN_OP_HSL_HUE },
+ { "HSL_SATURATION", PIXMAN_OP_HSL_SATURATION },
+ { "HSL_COLOR", PIXMAN_OP_HSL_COLOR },
+ { "HSL_LUMINOSITY", PIXMAN_OP_HSL_LUMINOSITY },
+};
+
+static uint32_t
+reader (const void *src, int size)
+{
+ switch (size)
+ {
+ case 1:
+ return *(uint8_t *)src;
+ case 2:
+ return *(uint16_t *)src;
+ case 4:
+ return *(uint32_t *)src;
+ default:
+ g_assert_not_reached();
+ }
+}
+
+static void
+writer (void *src, uint32_t value, int size)
+{
+ switch (size)
+ {
+ case 1:
+ *(uint8_t *)src = value;
+ break;
+
+ case 2:
+ *(uint16_t *)src = value;
+ break;
+
+ case 4:
+ *(uint32_t *)src = value;
+ break;
+
+ default:
+ break;
+ }
+}
+
+int
+main (int argc, char **argv)
+{
+#define d2f pixman_double_to_fixed
+
+ GtkWidget *window, *swindow;
+ GtkWidget *table;
+ uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
+ uint32_t *src = malloc (WIDTH * HEIGHT * 4);
+ pixman_image_t *src_img;
+ pixman_image_t *dest_img;
+ pixman_point_fixed_t p1 = { -10 << 0, 0 };
+ pixman_point_fixed_t p2 = { WIDTH << 16, (HEIGHT - 10) << 16 };
+ uint16_t full = 0xcfff;
+ uint16_t low = 0x5000;
+ uint16_t alpha = 0xffff;
+ pixman_gradient_stop_t stops[6] =
+ {
+ { d2f (0.0), { full, low, low, alpha } },
+ { d2f (0.25), { full, full, low, alpha } },
+ { d2f (0.4), { low, full, low, alpha } },
+ { d2f (0.6), { low, full, full, alpha } },
+ { d2f (0.8), { low, low, full, alpha } },
+ { d2f (1.0), { full, low, full, alpha } },
+ };
+
+ int i;
+
+ gtk_init (&argc, &argv);
+
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+ gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
+
+ g_signal_connect (window, "delete-event",
+ G_CALLBACK (gtk_main_quit),
+ NULL);
+ table = gtk_table_new (G_N_ELEMENTS (operators) / 6, 6, TRUE);
+
+ src_img = pixman_image_create_linear_gradient (&p1, &p2, stops,
+ G_N_ELEMENTS (stops));
+
+ pixman_image_set_repeat (src_img, PIXMAN_REPEAT_PAD);
+
+ dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
+ WIDTH, HEIGHT,
+ dest,
+ WIDTH * 4);
+ pixman_image_set_accessors (dest_img, reader, writer);
+
+ for (i = 0; i < G_N_ELEMENTS (operators); ++i)
+ {
+ GtkWidget *image;
+ GdkPixbuf *pixbuf;
+ GtkWidget *vbox;
+ GtkWidget *label;
+ int j, k;
+
+ vbox = gtk_vbox_new (FALSE, 0);
+
+ label = gtk_label_new (operators[i].name);
+ gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 6);
+ gtk_widget_show (label);
+
+ for (j = 0; j < HEIGHT; ++j)
+ {
+ for (k = 0; k < WIDTH; ++k)
+ dest[j * WIDTH + k] = 0x7f6f6f00;
+ }
+ pixman_image_composite (operators[i].op, src_img, NULL, dest_img,
+ 0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);
+ pixbuf = pixbuf_from_argb32 (pixman_image_get_data (dest_img), TRUE,
+ WIDTH, HEIGHT, WIDTH * 4);
+ image = gtk_image_new_from_pixbuf (pixbuf);
+ gtk_box_pack_start (GTK_BOX (vbox), image, FALSE, FALSE, 0);
+ gtk_widget_show (image);
+
+ gtk_table_attach_defaults (GTK_TABLE (table), vbox,
+ i % 6, (i % 6) + 1, i / 6, (i / 6) + 1);
+ gtk_widget_show (vbox);
+
+ g_object_unref (pixbuf);
+ }
+
+ pixman_image_unref (src_img);
+ free (src);
+ pixman_image_unref (dest_img);
+ free (dest);
+
+ swindow = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+
+ gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (swindow), table);
+ gtk_widget_show (table);
+
+ gtk_container_add (GTK_CONTAINER (window), swindow);
+ gtk_widget_show (swindow);
+
+ gtk_widget_show (window);
+
+ gtk_main ();
+
+ return 0;
+}
diff --git a/pixman/pixman/pixman-image.c b/pixman/pixman/pixman-image.c
index 09d7cbc4e..913853ceb 100644
--- a/pixman/pixman/pixman-image.c
+++ b/pixman/pixman/pixman-image.c
@@ -145,11 +145,8 @@ _pixman_image_fini (pixman_image_t *image)
pixman_region32_fini (&common->clip_region);
- if (common->transform)
- free (common->transform);
-
- if (common->filter_params)
- free (common->filter_params);
+ free (common->transform);
+ free (common->filter_params);
if (common->alpha_map)
pixman_image_unref ((pixman_image_t *)common->alpha_map);
diff --git a/pixman/pixman/pixman-region.c b/pixman/pixman/pixman-region.c
index 47beb5238..80219c6ec 100644
--- a/pixman/pixman/pixman-region.c
+++ b/pixman/pixman/pixman-region.c
@@ -828,8 +828,7 @@ pixman_op (region_type_t * new_reg, /* Place to store result
{
if (!pixman_rect_alloc (new_reg, new_size))
{
- if (old_data)
- free (old_data);
+ free (old_data);
return FALSE;
}
}
@@ -1005,8 +1004,7 @@ pixman_op (region_type_t * new_reg, /* Place to store result
APPEND_REGIONS (new_reg, r2_band_end, r2_end);
}
- if (old_data)
- free (old_data);
+ free (old_data);
if (!(numRects = new_reg->data->numRects))
{
@@ -1027,8 +1025,7 @@ pixman_op (region_type_t * new_reg, /* Place to store result
return TRUE;
bail:
- if (old_data)
- free (old_data);
+ free (old_data);
return pixman_break (new_reg);
}
diff --git a/pixman/test/a1-trap-test.c b/pixman/test/a1-trap-test.c
index 6163e7c61..93c6caa14 100644
--- a/pixman/test/a1-trap-test.c
+++ b/pixman/test/a1-trap-test.c
@@ -2,7 +2,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include "pixman.h"
+#include "utils.h"
int
main (int argc, char **argv)
diff --git a/pixman/test/alphamap.c b/pixman/test/alphamap.c
index 554b309fb..24a350ed7 100644
--- a/pixman/test/alphamap.c
+++ b/pixman/test/alphamap.c
@@ -139,8 +139,6 @@ get_alpha (pixman_image_t *image, int x, int y, int orig_x, int orig_y)
return r;
}
-#define ARRAY_LENGTH(A) ((int) (sizeof (A) / sizeof ((A) [0])))
-
static int
run_test (int s, int d, int sa, int da, int soff, int doff)
{
diff --git a/pixman/test/blitters-test.c b/pixman/test/blitters-test.c
index 4f931c440..55b6c735c 100644
--- a/pixman/test/blitters-test.c
+++ b/pixman/test/blitters-test.c
@@ -5,7 +5,6 @@
* Script 'fuzzer-find-diff.pl' can be used to narrow down the problem in
* the case of test failure.
*/
-#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include "utils.h"
@@ -281,7 +280,7 @@ test_composite (int testnum, int verbose)
lcg_srand (testnum);
- op = op_list[lcg_rand_n (sizeof (op_list) / sizeof (op_list[0]))];
+ op = op_list[lcg_rand_n (ARRAY_LENGTH (op_list))];
if (lcg_rand_n (8))
{
diff --git a/pixman/test/composite-traps-test.c b/pixman/test/composite-traps-test.c
index fa6d8a988..ff03b50d9 100644
--- a/pixman/test/composite-traps-test.c
+++ b/pixman/test/composite-traps-test.c
@@ -1,6 +1,5 @@
/* Based loosely on scaling-test */
-#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include "utils.h"
diff --git a/pixman/test/composite.c b/pixman/test/composite.c
index 408c363a3..fe59eae3c 100644
--- a/pixman/test/composite.c
+++ b/pixman/test/composite.c
@@ -22,8 +22,6 @@
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
-#define PIXMAN_USE_INTERNAL_API
-#include <pixman.h>
#include <stdio.h>
#include <stdlib.h> /* abort() */
#include <math.h>
diff --git a/pixman/test/fetch-test.c b/pixman/test/fetch-test.c
index 9f80eec1b..04e8cc583 100644
--- a/pixman/test/fetch-test.c
+++ b/pixman/test/fetch-test.c
@@ -1,11 +1,7 @@
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
-#include "pixman.h"
+#include "utils.h"
#define SIZE 1024
@@ -107,7 +103,7 @@ static testcase_t testcases[] =
},
};
-int n_test_cases = sizeof(testcases)/sizeof(testcases[0]);
+int n_test_cases = ARRAY_LENGTH (testcases);
static uint32_t
diff --git a/pixman/test/gradient-crash-test.c b/pixman/test/gradient-crash-test.c
index 35b25b2cb..73e5bbcd5 100644
--- a/pixman/test/gradient-crash-test.c
+++ b/pixman/test/gradient-crash-test.c
@@ -1,158 +1,158 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include "utils.h"
-
-int
-main (int argc, char **argv)
-{
-#define WIDTH 400
-#define HEIGHT 200
-
- uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
- pixman_image_t *src_img;
- pixman_image_t *dest_img;
- int i, j, k, p;
-
- typedef struct
- {
- pixman_point_fixed_t p0;
- pixman_point_fixed_t p1;
- } point_pair_t;
-
- pixman_gradient_stop_t onestop[1] =
- {
- { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- };
-
- pixman_gradient_stop_t subsetstops[2] =
- {
- { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- };
-
- pixman_gradient_stop_t stops01[2] =
- {
- { pixman_int_to_fixed (0), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- { pixman_int_to_fixed (1), { 0xffff, 0x1111, 0x1111, 0x1111 } }
- };
-
- point_pair_t point_pairs [] =
- { { { pixman_double_to_fixed (0), 0 },
- { pixman_double_to_fixed (WIDTH / 8.), pixman_int_to_fixed (0) } },
- { { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) },
- { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) } }
- };
-
- pixman_transform_t transformations[] = {
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (0.5), pixman_double_to_fixed (-100), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (3), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
- }
- },
- {
- { { pixman_double_to_fixed (1), pixman_double_to_fixed (0), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (2), pixman_double_to_fixed (1.000), pixman_double_to_fixed (1.0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (0), pixman_double_to_fixed (0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (3), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
- }
- },
- };
-
- pixman_fixed_t r_inner;
- pixman_fixed_t r_outer;
-
- enable_fp_exceptions();
-
- for (i = 0; i < WIDTH * HEIGHT; ++i)
- dest[i] = 0x4f00004f; /* pale blue */
-
- dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
- WIDTH, HEIGHT,
- dest,
- WIDTH * 4);
-
- r_inner = 0;
- r_outer = pixman_double_to_fixed (50.0);
-
- for (i = 0; i < 3; ++i)
- {
- pixman_gradient_stop_t *stops;
- int num_stops;
-
- if (i == 0)
- {
- stops = onestop;
- num_stops = sizeof(onestop) / sizeof(onestop[0]);
- }
- else if (i == 1)
- {
- stops = subsetstops;
- num_stops = sizeof(subsetstops) / sizeof(subsetstops[0]);
- }
- else
- {
- stops = stops01;
- num_stops = sizeof(stops01) / sizeof(stops01[0]);
- }
-
- for (j = 0; j < 3; ++j)
- {
- for (p = 0; p < ARRAY_LENGTH (point_pairs); ++p)
- {
- point_pair_t *pair = &(point_pairs[p]);
-
- if (j == 0)
- src_img = pixman_image_create_conical_gradient (&(pair->p0), r_inner,
- stops, num_stops);
- else if (j == 1)
- src_img = pixman_image_create_radial_gradient (&(pair->p0), &(pair->p1),
- r_inner, r_outer,
- stops, num_stops);
- else
- src_img = pixman_image_create_linear_gradient (&(pair->p0), &(pair->p1),
- stops, num_stops);
-
- for (k = 0; k < ARRAY_LENGTH (transformations); ++k)
- {
- pixman_image_set_transform (src_img, &transformations[k]);
-
- pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NONE);
- pixman_image_composite (PIXMAN_OP_OVER, src_img, NULL, dest_img,
- 0, 0, 0, 0, 0, 0, 10 * WIDTH, HEIGHT);
- }
-
- pixman_image_unref (src_img);
- }
-
- }
- }
-
- pixman_image_unref (dest_img);
- free (dest);
-
- return 0;
-}
+#include <stdio.h>
+#include <stdlib.h>
+#include "utils.h"
+
+int
+main (int argc, char **argv)
+{
+#define WIDTH 400
+#define HEIGHT 200
+
+ uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
+ pixman_image_t *src_img;
+ pixman_image_t *dest_img;
+ int i, j, k, p;
+
+ typedef struct
+ {
+ pixman_point_fixed_t p0;
+ pixman_point_fixed_t p1;
+ } point_pair_t;
+
+ pixman_gradient_stop_t onestop[1] =
+ {
+ { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ };
+
+ pixman_gradient_stop_t subsetstops[2] =
+ {
+ { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ };
+
+ pixman_gradient_stop_t stops01[2] =
+ {
+ { pixman_int_to_fixed (0), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ { pixman_int_to_fixed (1), { 0xffff, 0x1111, 0x1111, 0x1111 } }
+ };
+
+ point_pair_t point_pairs [] =
+ { { { pixman_double_to_fixed (0), 0 },
+ { pixman_double_to_fixed (WIDTH / 8.), pixman_int_to_fixed (0) } },
+ { { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) },
+ { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) } }
+ };
+
+ pixman_transform_t transformations[] = {
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (0.5), pixman_double_to_fixed (-100), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (3), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (1), pixman_double_to_fixed (0), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (2), pixman_double_to_fixed (1.000), pixman_double_to_fixed (1.0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (0), pixman_double_to_fixed (0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (3), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
+ }
+ },
+ };
+
+ pixman_fixed_t r_inner;
+ pixman_fixed_t r_outer;
+
+ enable_fp_exceptions();
+
+ for (i = 0; i < WIDTH * HEIGHT; ++i)
+ dest[i] = 0x4f00004f; /* pale blue */
+
+ dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
+ WIDTH, HEIGHT,
+ dest,
+ WIDTH * 4);
+
+ r_inner = 0;
+ r_outer = pixman_double_to_fixed (50.0);
+
+ for (i = 0; i < 3; ++i)
+ {
+ pixman_gradient_stop_t *stops;
+ int num_stops;
+
+ if (i == 0)
+ {
+ stops = onestop;
+ num_stops = ARRAY_LENGTH (onestop);
+ }
+ else if (i == 1)
+ {
+ stops = subsetstops;
+ num_stops = ARRAY_LENGTH (subsetstops);
+ }
+ else
+ {
+ stops = stops01;
+ num_stops = ARRAY_LENGTH (stops01);
+ }
+
+ for (j = 0; j < 3; ++j)
+ {
+ for (p = 0; p < ARRAY_LENGTH (point_pairs); ++p)
+ {
+ point_pair_t *pair = &(point_pairs[p]);
+
+ if (j == 0)
+ src_img = pixman_image_create_conical_gradient (&(pair->p0), r_inner,
+ stops, num_stops);
+ else if (j == 1)
+ src_img = pixman_image_create_radial_gradient (&(pair->p0), &(pair->p1),
+ r_inner, r_outer,
+ stops, num_stops);
+ else
+ src_img = pixman_image_create_linear_gradient (&(pair->p0), &(pair->p1),
+ stops, num_stops);
+
+ for (k = 0; k < ARRAY_LENGTH (transformations); ++k)
+ {
+ pixman_image_set_transform (src_img, &transformations[k]);
+
+ pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NONE);
+ pixman_image_composite (PIXMAN_OP_OVER, src_img, NULL, dest_img,
+ 0, 0, 0, 0, 0, 0, 10 * WIDTH, HEIGHT);
+ }
+
+ pixman_image_unref (src_img);
+ }
+
+ }
+ }
+
+ pixman_image_unref (dest_img);
+ free (dest);
+
+ return 0;
+}
diff --git a/pixman/test/lowlevel-blt-bench.c b/pixman/test/lowlevel-blt-bench.c
index bdafb3592..ba7f30716 100644
--- a/pixman/test/lowlevel-blt-bench.c
+++ b/pixman/test/lowlevel-blt-bench.c
@@ -25,10 +25,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-
-#define PIXMAN_USE_INTERNAL_API
-#include <pixman.h>
-
#include "utils.h"
#define SOLID_FLAG 1
@@ -707,7 +703,7 @@ main (int argc, char *argv[])
x / 1000000., x / 4000000);
printf ("---\n");
- for (i = 0; i < sizeof(tests_tbl) / sizeof(tests_tbl[0]); i++)
+ for (i = 0; i < ARRAY_LENGTH (tests_tbl); i++)
{
if (strcmp (pattern, "all") == 0 || strstr (tests_tbl[i].testname, pattern))
{
diff --git a/pixman/test/oob-test.c b/pixman/test/oob-test.c
index 4f9e5a244..0d19b504a 100644
--- a/pixman/test/oob-test.c
+++ b/pixman/test/oob-test.c
@@ -1,6 +1,6 @@
#include <stdio.h>
#include <stdlib.h>
-#include "pixman.h"
+#include "utils.h"
typedef struct
{
@@ -94,7 +94,7 @@ main (int argc, char **argv)
{
int i;
- for (i = 0; i < sizeof (info) / sizeof (info[0]); ++i)
+ for (i = 0; i < ARRAY_LENGTH (info); ++i)
test_composite (&info[i]);
return 0;
diff --git a/pixman/test/region-contains-test.c b/pixman/test/region-contains-test.c
index b660fdf0b..2372686fc 100644
--- a/pixman/test/region-contains-test.c
+++ b/pixman/test/region-contains-test.c
@@ -1,4 +1,3 @@
-#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include "utils.h"
diff --git a/pixman/test/region-translate-test.c b/pixman/test/region-translate-test.c
index 7c63df966..5a03027e8 100644
--- a/pixman/test/region-translate-test.c
+++ b/pixman/test/region-translate-test.c
@@ -1,30 +1,30 @@
-#include <pixman.h>
-#include <assert.h>
-
-/* Pixman had a bug where 32bit regions where clipped to 16bit sizes when
- * pixman_region32_translate() was called. This test exercises that bug.
- */
-
-#define LARGE 32000
-
-int
-main (int argc, char **argv)
-{
- pixman_box32_t rect = { -LARGE, -LARGE, LARGE, LARGE };
- pixman_region32_t r1, r2;
-
- pixman_region32_init_rects (&r1, &rect, 1);
- pixman_region32_init_rect (&r2, rect.x1, rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1);
-
- assert (pixman_region32_equal (&r1, &r2));
-
- pixman_region32_translate (&r1, -LARGE, LARGE);
- pixman_region32_translate (&r1, LARGE, -LARGE);
-
- assert (pixman_region32_equal (&r1, &r2));
-
- pixman_region32_fini (&r1);
- pixman_region32_fini (&r2);
-
- return 0;
-}
+#include <assert.h>
+#include "utils.h"
+
+/* Pixman had a bug where 32bit regions where clipped to 16bit sizes when
+ * pixman_region32_translate() was called. This test exercises that bug.
+ */
+
+#define LARGE 32000
+
+int
+main (int argc, char **argv)
+{
+ pixman_box32_t rect = { -LARGE, -LARGE, LARGE, LARGE };
+ pixman_region32_t r1, r2;
+
+ pixman_region32_init_rects (&r1, &rect, 1);
+ pixman_region32_init_rect (&r2, rect.x1, rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1);
+
+ assert (pixman_region32_equal (&r1, &r2));
+
+ pixman_region32_translate (&r1, -LARGE, LARGE);
+ pixman_region32_translate (&r1, LARGE, -LARGE);
+
+ assert (pixman_region32_equal (&r1, &r2));
+
+ pixman_region32_fini (&r1);
+ pixman_region32_fini (&r2);
+
+ return 0;
+}
diff --git a/pixman/test/scaling-crash-test.c b/pixman/test/scaling-crash-test.c
index 23ee8c6be..ed57ae024 100644
--- a/pixman/test/scaling-crash-test.c
+++ b/pixman/test/scaling-crash-test.c
@@ -1,217 +1,216 @@
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "pixman.h"
-
-/*
- * We have a source image filled with solid color, set NORMAL or PAD repeat,
- * and some transform which results in nearest neighbour scaling.
- *
- * The expected result is either that the destination image filled with this solid
- * color or, if the transformation is such that we can't composite anything at
- * all, that nothing has changed in the destination.
- *
- * The surrounding memory of the source image is a different solid color so that
- * we are sure to get failures if we access it.
- */
-static int
-run_test (int32_t dst_width,
- int32_t dst_height,
- int32_t src_width,
- int32_t src_height,
- int32_t src_x,
- int32_t src_y,
- int32_t scale_x,
- int32_t scale_y,
- pixman_filter_t filter,
- pixman_repeat_t repeat)
-{
- pixman_image_t * src_img;
- pixman_image_t * dst_img;
- pixman_transform_t transform;
- uint32_t * srcbuf;
- uint32_t * dstbuf;
- pixman_box32_t box = { 0, 0, src_width, src_height };
- pixman_color_t color_cc = { 0xcccc, 0xcccc, 0xcccc, 0xcccc };
- int result;
- int i;
-
- static const pixman_fixed_t kernel[] =
- {
-#define D(f) (pixman_double_to_fixed (f) + 0x0001)
-
- pixman_int_to_fixed (5),
- pixman_int_to_fixed (5),
- D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
- D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
- D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
- D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
- D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0)
- };
-
- result = 0;
-
- srcbuf = (uint32_t *)malloc ((src_width + 10) * (src_height + 10) * 4);
- dstbuf = (uint32_t *)malloc (dst_width * dst_height * 4);
-
- memset (srcbuf, 0x88, src_width * src_height * 4);
- memset (dstbuf, 0x33, dst_width * dst_height * 4);
-
- src_img = pixman_image_create_bits (
- PIXMAN_a8r8g8b8, src_width, src_height,
- srcbuf + (src_width + 10) * 5 + 5, (src_width + 10) * 4);
-
- pixman_image_fill_boxes (PIXMAN_OP_SRC, src_img, &color_cc, 1, &box);
-
- dst_img = pixman_image_create_bits (
- PIXMAN_a8r8g8b8, dst_width, dst_height, dstbuf, dst_width * 4);
-
- pixman_transform_init_scale (&transform, scale_x, scale_y);
- pixman_image_set_transform (src_img, &transform);
- pixman_image_set_repeat (src_img, repeat);
- if (filter == PIXMAN_FILTER_CONVOLUTION)
- pixman_image_set_filter (src_img, filter, kernel, 27);
- else
- pixman_image_set_filter (src_img, filter, NULL, 0);
-
- pixman_image_composite (PIXMAN_OP_SRC, src_img, NULL, dst_img,
- src_x, src_y, 0, 0, 0, 0, dst_width, dst_height);
-
- pixman_image_unref (src_img);
- pixman_image_unref (dst_img);
-
- for (i = 0; i < dst_width * dst_height; i++)
- {
- if (dstbuf[i] != 0xCCCCCCCC && dstbuf[i] != 0x33333333)
- {
- result = 1;
- break;
- }
- }
-
- free (srcbuf);
- free (dstbuf);
- return result;
-}
-
-typedef struct filter_info_t filter_info_t;
-struct filter_info_t
-{
- pixman_filter_t value;
- char name[28];
-};
-
-static const filter_info_t filters[] =
-{
- { PIXMAN_FILTER_NEAREST, "NEAREST" },
- { PIXMAN_FILTER_BILINEAR, "BILINEAR" },
- { PIXMAN_FILTER_CONVOLUTION, "CONVOLUTION" },
-};
-
-typedef struct repeat_info_t repeat_info_t;
-struct repeat_info_t
-{
- pixman_repeat_t value;
- char name[28];
-};
-
-
-static const repeat_info_t repeats[] =
-{
- { PIXMAN_REPEAT_PAD, "PAD" },
- { PIXMAN_REPEAT_REFLECT, "REFLECT" },
- { PIXMAN_REPEAT_NORMAL, "NORMAL" }
-};
-
-static int
-do_test (int32_t dst_size,
- int32_t src_size,
- int32_t src_offs,
- int32_t scale_factor)
-{
-#define N_ELEMENTS(a) (sizeof (a) / sizeof ((a)[0]))
- int i, j;
-
- for (i = 0; i < N_ELEMENTS(filters); ++i)
- {
- for (j = 0; j < N_ELEMENTS (repeats); ++j)
- {
- /* horizontal test */
- if (run_test (dst_size, 1,
- src_size, 1,
- src_offs, 0,
- scale_factor, 65536,
- filters[i].value,
- repeats[j].value) != 0)
- {
- printf ("Vertical test failed with %s filter and repeat mode %s\n",
- filters[i].name, repeats[j].name);
-
- return 1;
- }
-
- /* vertical test */
- if (run_test (1, dst_size,
- 1, src_size,
- 0, src_offs,
- 65536, scale_factor,
- filters[i].value,
- repeats[j].value) != 0)
- {
- printf ("Vertical test failed with %s filter and repeat mode %s\n",
- filters[i].name, repeats[j].name);
-
- return 1;
- }
- }
- }
-
- return 0;
-}
-
-int
-main (int argc, char *argv[])
-{
- int i;
-
- pixman_disable_out_of_bounds_workaround ();
-
- /* can potentially crash */
- assert (do_test (
- 48000, 32767, 1, 65536 * 128) == 0);
-
- /* can potentially get into a deadloop */
- assert (do_test (
- 16384, 65536, 32, 32768) == 0);
-
- /* can potentially access memory outside source image buffer */
- assert (do_test (
- 10, 10, 0, 1) == 0);
- assert (do_test (
- 10, 10, 0, 0) == 0);
-
- for (i = 0; i < 100; ++i)
- {
- pixman_fixed_t one_seventh =
- (((pixman_fixed_48_16_t)pixman_fixed_1) << 16) / (7 << 16);
-
- assert (do_test (
- 1, 7, 3, one_seventh + i - 50) == 0);
- }
-
- for (i = 0; i < 100; ++i)
- {
- pixman_fixed_t scale =
- (((pixman_fixed_48_16_t)pixman_fixed_1) << 16) / (32767 << 16);
-
- assert (do_test (
- 1, 32767, 16383, scale + i - 50) == 0);
- }
-
- /* can potentially provide invalid results (out of range matrix stuff) */
- assert (do_test (
- 48000, 32767, 16384, 65536 * 128) == 0);
-
- return 0;
-}
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "utils.h"
+
+/*
+ * We have a source image filled with solid color, set NORMAL or PAD repeat,
+ * and some transform which results in nearest neighbour scaling.
+ *
+ * The expected result is either that the destination image filled with this solid
+ * color or, if the transformation is such that we can't composite anything at
+ * all, that nothing has changed in the destination.
+ *
+ * The surrounding memory of the source image is a different solid color so that
+ * we are sure to get failures if we access it.
+ */
+static int
+run_test (int32_t dst_width,
+ int32_t dst_height,
+ int32_t src_width,
+ int32_t src_height,
+ int32_t src_x,
+ int32_t src_y,
+ int32_t scale_x,
+ int32_t scale_y,
+ pixman_filter_t filter,
+ pixman_repeat_t repeat)
+{
+ pixman_image_t * src_img;
+ pixman_image_t * dst_img;
+ pixman_transform_t transform;
+ uint32_t * srcbuf;
+ uint32_t * dstbuf;
+ pixman_box32_t box = { 0, 0, src_width, src_height };
+ pixman_color_t color_cc = { 0xcccc, 0xcccc, 0xcccc, 0xcccc };
+ int result;
+ int i;
+
+ static const pixman_fixed_t kernel[] =
+ {
+#define D(f) (pixman_double_to_fixed (f) + 0x0001)
+
+ pixman_int_to_fixed (5),
+ pixman_int_to_fixed (5),
+ D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
+ D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
+ D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
+ D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0),
+ D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0), D(1/25.0)
+ };
+
+ result = 0;
+
+ srcbuf = (uint32_t *)malloc ((src_width + 10) * (src_height + 10) * 4);
+ dstbuf = (uint32_t *)malloc (dst_width * dst_height * 4);
+
+ memset (srcbuf, 0x88, src_width * src_height * 4);
+ memset (dstbuf, 0x33, dst_width * dst_height * 4);
+
+ src_img = pixman_image_create_bits (
+ PIXMAN_a8r8g8b8, src_width, src_height,
+ srcbuf + (src_width + 10) * 5 + 5, (src_width + 10) * 4);
+
+ pixman_image_fill_boxes (PIXMAN_OP_SRC, src_img, &color_cc, 1, &box);
+
+ dst_img = pixman_image_create_bits (
+ PIXMAN_a8r8g8b8, dst_width, dst_height, dstbuf, dst_width * 4);
+
+ pixman_transform_init_scale (&transform, scale_x, scale_y);
+ pixman_image_set_transform (src_img, &transform);
+ pixman_image_set_repeat (src_img, repeat);
+ if (filter == PIXMAN_FILTER_CONVOLUTION)
+ pixman_image_set_filter (src_img, filter, kernel, 27);
+ else
+ pixman_image_set_filter (src_img, filter, NULL, 0);
+
+ pixman_image_composite (PIXMAN_OP_SRC, src_img, NULL, dst_img,
+ src_x, src_y, 0, 0, 0, 0, dst_width, dst_height);
+
+ pixman_image_unref (src_img);
+ pixman_image_unref (dst_img);
+
+ for (i = 0; i < dst_width * dst_height; i++)
+ {
+ if (dstbuf[i] != 0xCCCCCCCC && dstbuf[i] != 0x33333333)
+ {
+ result = 1;
+ break;
+ }
+ }
+
+ free (srcbuf);
+ free (dstbuf);
+ return result;
+}
+
+typedef struct filter_info_t filter_info_t;
+struct filter_info_t
+{
+ pixman_filter_t value;
+ char name[28];
+};
+
+static const filter_info_t filters[] =
+{
+ { PIXMAN_FILTER_NEAREST, "NEAREST" },
+ { PIXMAN_FILTER_BILINEAR, "BILINEAR" },
+ { PIXMAN_FILTER_CONVOLUTION, "CONVOLUTION" },
+};
+
+typedef struct repeat_info_t repeat_info_t;
+struct repeat_info_t
+{
+ pixman_repeat_t value;
+ char name[28];
+};
+
+
+static const repeat_info_t repeats[] =
+{
+ { PIXMAN_REPEAT_PAD, "PAD" },
+ { PIXMAN_REPEAT_REFLECT, "REFLECT" },
+ { PIXMAN_REPEAT_NORMAL, "NORMAL" }
+};
+
+static int
+do_test (int32_t dst_size,
+ int32_t src_size,
+ int32_t src_offs,
+ int32_t scale_factor)
+{
+ int i, j;
+
+ for (i = 0; i < ARRAY_LENGTH (filters); ++i)
+ {
+ for (j = 0; j < ARRAY_LENGTH (repeats); ++j)
+ {
+ /* horizontal test */
+ if (run_test (dst_size, 1,
+ src_size, 1,
+ src_offs, 0,
+ scale_factor, 65536,
+ filters[i].value,
+ repeats[j].value) != 0)
+ {
+ printf ("Vertical test failed with %s filter and repeat mode %s\n",
+ filters[i].name, repeats[j].name);
+
+ return 1;
+ }
+
+ /* vertical test */
+ if (run_test (1, dst_size,
+ 1, src_size,
+ 0, src_offs,
+ 65536, scale_factor,
+ filters[i].value,
+ repeats[j].value) != 0)
+ {
+ printf ("Vertical test failed with %s filter and repeat mode %s\n",
+ filters[i].name, repeats[j].name);
+
+ return 1;
+ }
+ }
+ }
+
+ return 0;
+}
+
+int
+main (int argc, char *argv[])
+{
+ int i;
+
+ pixman_disable_out_of_bounds_workaround ();
+
+ /* can potentially crash */
+ assert (do_test (
+ 48000, 32767, 1, 65536 * 128) == 0);
+
+ /* can potentially get into a deadloop */
+ assert (do_test (
+ 16384, 65536, 32, 32768) == 0);
+
+ /* can potentially access memory outside source image buffer */
+ assert (do_test (
+ 10, 10, 0, 1) == 0);
+ assert (do_test (
+ 10, 10, 0, 0) == 0);
+
+ for (i = 0; i < 100; ++i)
+ {
+ pixman_fixed_t one_seventh =
+ (((pixman_fixed_48_16_t)pixman_fixed_1) << 16) / (7 << 16);
+
+ assert (do_test (
+ 1, 7, 3, one_seventh + i - 50) == 0);
+ }
+
+ for (i = 0; i < 100; ++i)
+ {
+ pixman_fixed_t scale =
+ (((pixman_fixed_48_16_t)pixman_fixed_1) << 16) / (32767 << 16);
+
+ assert (do_test (
+ 1, 32767, 16383, scale + i - 50) == 0);
+ }
+
+ /* can potentially provide invalid results (out of range matrix stuff) */
+ assert (do_test (
+ 48000, 32767, 16384, 65536 * 128) == 0);
+
+ return 0;
+}
diff --git a/pixman/test/scaling-test.c b/pixman/test/scaling-test.c
index f247e1e9a..6f2da1432 100644
--- a/pixman/test/scaling-test.c
+++ b/pixman/test/scaling-test.c
@@ -1,368 +1,367 @@
-/*
- * Test program, which can detect some problems with nearest neighbour
- * and bilinear scaling in pixman. Testing is done by running lots
- * of random SRC and OVER compositing operations a8r8g8b8, x8a8r8g8b8
- * and r5g6b5 color formats.
- *
- * Script 'fuzzer-find-diff.pl' can be used to narrow down the problem in
- * the case of test failure.
- */
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "utils.h"
-
-#define MAX_SRC_WIDTH 48
-#define MAX_SRC_HEIGHT 8
-#define MAX_DST_WIDTH 48
-#define MAX_DST_HEIGHT 8
-#define MAX_STRIDE 4
-
-/*
- * Composite operation with pseudorandom images
- */
-uint32_t
-test_composite (int testnum,
- int verbose)
-{
- int i;
- pixman_image_t * src_img;
- pixman_image_t * mask_img;
- pixman_image_t * dst_img;
- pixman_transform_t transform;
- pixman_region16_t clip;
- int src_width, src_height;
- int mask_width, mask_height;
- int dst_width, dst_height;
- int src_stride, mask_stride, dst_stride;
- int src_x, src_y;
- int mask_x, mask_y;
- int dst_x, dst_y;
- int src_bpp;
- int mask_bpp = 1;
- int dst_bpp;
- int w, h;
- pixman_fixed_t scale_x = 65536, scale_y = 65536;
- pixman_fixed_t translate_x = 0, translate_y = 0;
- pixman_fixed_t mask_scale_x = 65536, mask_scale_y = 65536;
- pixman_fixed_t mask_translate_x = 0, mask_translate_y = 0;
- pixman_op_t op;
- pixman_repeat_t repeat = PIXMAN_REPEAT_NONE;
- pixman_repeat_t mask_repeat = PIXMAN_REPEAT_NONE;
- pixman_format_code_t src_fmt, dst_fmt;
- uint32_t * srcbuf;
- uint32_t * dstbuf;
- uint32_t * maskbuf;
- uint32_t crc32;
- FLOAT_REGS_CORRUPTION_DETECTOR_START ();
-
- lcg_srand (testnum);
-
- src_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;
- dst_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;
- switch (lcg_rand_n (3))
- {
- case 0:
- op = PIXMAN_OP_SRC;
- break;
- case 1:
- op = PIXMAN_OP_OVER;
- break;
- default:
- op = PIXMAN_OP_ADD;
- break;
- }
-
- src_width = lcg_rand_n (MAX_SRC_WIDTH) + 1;
- src_height = lcg_rand_n (MAX_SRC_HEIGHT) + 1;
-
- if (lcg_rand_n (2))
- {
- mask_width = lcg_rand_n (MAX_SRC_WIDTH) + 1;
- mask_height = lcg_rand_n (MAX_SRC_HEIGHT) + 1;
- }
- else
- {
- mask_width = mask_height = 1;
- }
-
- dst_width = lcg_rand_n (MAX_DST_WIDTH) + 1;
- dst_height = lcg_rand_n (MAX_DST_HEIGHT) + 1;
- src_stride = src_width * src_bpp + lcg_rand_n (MAX_STRIDE) * src_bpp;
- mask_stride = mask_width * mask_bpp + lcg_rand_n (MAX_STRIDE) * mask_bpp;
- dst_stride = dst_width * dst_bpp + lcg_rand_n (MAX_STRIDE) * dst_bpp;
-
- if (src_stride & 3)
- src_stride += 2;
-
- if (mask_stride & 1)
- mask_stride += 1;
- if (mask_stride & 2)
- mask_stride += 2;
-
- if (dst_stride & 3)
- dst_stride += 2;
-
- src_x = -(src_width / 4) + lcg_rand_n (src_width * 3 / 2);
- src_y = -(src_height / 4) + lcg_rand_n (src_height * 3 / 2);
- mask_x = -(mask_width / 4) + lcg_rand_n (mask_width * 3 / 2);
- mask_y = -(mask_height / 4) + lcg_rand_n (mask_height * 3 / 2);
- dst_x = -(dst_width / 4) + lcg_rand_n (dst_width * 3 / 2);
- dst_y = -(dst_height / 4) + lcg_rand_n (dst_height * 3 / 2);
- w = lcg_rand_n (dst_width * 3 / 2 - dst_x);
- h = lcg_rand_n (dst_height * 3 / 2 - dst_y);
-
- srcbuf = (uint32_t *)malloc (src_stride * src_height);
- maskbuf = (uint32_t *)malloc (mask_stride * mask_height);
- dstbuf = (uint32_t *)malloc (dst_stride * dst_height);
-
- for (i = 0; i < src_stride * src_height; i++)
- *((uint8_t *)srcbuf + i) = lcg_rand_n (256);
-
- for (i = 0; i < mask_stride * mask_height; i++)
- *((uint8_t *)maskbuf + i) = lcg_rand_n (256);
-
- for (i = 0; i < dst_stride * dst_height; i++)
- *((uint8_t *)dstbuf + i) = lcg_rand_n (256);
-
- src_fmt = src_bpp == 4 ? (lcg_rand_n (2) == 0 ?
- PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;
-
- dst_fmt = dst_bpp == 4 ? (lcg_rand_n (2) == 0 ?
- PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;
-
- src_img = pixman_image_create_bits (
- src_fmt, src_width, src_height, srcbuf, src_stride);
-
- mask_img = pixman_image_create_bits (
- PIXMAN_a8, mask_width, mask_height, maskbuf, mask_stride);
-
- dst_img = pixman_image_create_bits (
- dst_fmt, dst_width, dst_height, dstbuf, dst_stride);
-
- image_endian_swap (src_img);
- image_endian_swap (dst_img);
-
- if (lcg_rand_n (4) > 0)
- {
- scale_x = -32768 * 3 + lcg_rand_N (65536 * 5);
- scale_y = -32768 * 3 + lcg_rand_N (65536 * 5);
- translate_x = lcg_rand_N (65536);
- translate_y = lcg_rand_N (65536);
- pixman_transform_init_scale (&transform, scale_x, scale_y);
- pixman_transform_translate (&transform, NULL, translate_x, translate_y);
- pixman_image_set_transform (src_img, &transform);
- }
-
- if (lcg_rand_n (2) > 0)
- {
- mask_scale_x = -32768 * 3 + lcg_rand_N (65536 * 5);
- mask_scale_y = -32768 * 3 + lcg_rand_N (65536 * 5);
- mask_translate_x = lcg_rand_N (65536);
- mask_translate_y = lcg_rand_N (65536);
- pixman_transform_init_scale (&transform, mask_scale_x, mask_scale_y);
- pixman_transform_translate (&transform, NULL, mask_translate_x, mask_translate_y);
- pixman_image_set_transform (mask_img, &transform);
- }
-
- switch (lcg_rand_n (4))
- {
- case 0:
- mask_repeat = PIXMAN_REPEAT_NONE;
- break;
-
- case 1:
- mask_repeat = PIXMAN_REPEAT_NORMAL;
- break;
-
- case 2:
- mask_repeat = PIXMAN_REPEAT_PAD;
- break;
-
- case 3:
- mask_repeat = PIXMAN_REPEAT_REFLECT;
- break;
-
- default:
- break;
- }
- pixman_image_set_repeat (mask_img, mask_repeat);
-
- switch (lcg_rand_n (4))
- {
- case 0:
- repeat = PIXMAN_REPEAT_NONE;
- break;
-
- case 1:
- repeat = PIXMAN_REPEAT_NORMAL;
- break;
-
- case 2:
- repeat = PIXMAN_REPEAT_PAD;
- break;
-
- case 3:
- repeat = PIXMAN_REPEAT_REFLECT;
- break;
-
- default:
- break;
- }
- pixman_image_set_repeat (src_img, repeat);
-
- if (lcg_rand_n (2))
- pixman_image_set_filter (src_img, PIXMAN_FILTER_NEAREST, NULL, 0);
- else
- pixman_image_set_filter (src_img, PIXMAN_FILTER_BILINEAR, NULL, 0);
-
- if (lcg_rand_n (2))
- pixman_image_set_filter (mask_img, PIXMAN_FILTER_NEAREST, NULL, 0);
- else
- pixman_image_set_filter (mask_img, PIXMAN_FILTER_BILINEAR, NULL, 0);
-
- if (verbose)
- {
- printf ("src_fmt=%08X, dst_fmt=%08X\n", src_fmt, dst_fmt);
- printf ("op=%d, scale_x=%d, scale_y=%d, repeat=%d\n",
- op, scale_x, scale_y, repeat);
- printf ("translate_x=%d, translate_y=%d\n",
- translate_x, translate_y);
- printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",
- src_width, src_height, dst_width, dst_height);
- printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",
- src_x, src_y, dst_x, dst_y);
- printf ("w=%d, h=%d\n", w, h);
- }
-
- if (lcg_rand_n (8) == 0)
- {
- pixman_box16_t clip_boxes[2];
- int n = lcg_rand_n (2) + 1;
-
- for (i = 0; i < n; i++)
- {
- clip_boxes[i].x1 = lcg_rand_n (src_width);
- clip_boxes[i].y1 = lcg_rand_n (src_height);
- clip_boxes[i].x2 =
- clip_boxes[i].x1 + lcg_rand_n (src_width - clip_boxes[i].x1);
- clip_boxes[i].y2 =
- clip_boxes[i].y1 + lcg_rand_n (src_height - clip_boxes[i].y1);
-
- if (verbose)
- {
- printf ("source clip box: [%d,%d-%d,%d]\n",
- clip_boxes[i].x1, clip_boxes[i].y1,
- clip_boxes[i].x2, clip_boxes[i].y2);
- }
- }
-
- pixman_region_init_rects (&clip, clip_boxes, n);
- pixman_image_set_clip_region (src_img, &clip);
- pixman_image_set_source_clipping (src_img, 1);
- pixman_region_fini (&clip);
- }
-
- if (lcg_rand_n (8) == 0)
- {
- pixman_box16_t clip_boxes[2];
- int n = lcg_rand_n (2) + 1;
-
- for (i = 0; i < n; i++)
- {
- clip_boxes[i].x1 = lcg_rand_n (mask_width);
- clip_boxes[i].y1 = lcg_rand_n (mask_height);
- clip_boxes[i].x2 =
- clip_boxes[i].x1 + lcg_rand_n (mask_width - clip_boxes[i].x1);
- clip_boxes[i].y2 =
- clip_boxes[i].y1 + lcg_rand_n (mask_height - clip_boxes[i].y1);
-
- if (verbose)
- {
- printf ("mask clip box: [%d,%d-%d,%d]\n",
- clip_boxes[i].x1, clip_boxes[i].y1,
- clip_boxes[i].x2, clip_boxes[i].y2);
- }
- }
-
- pixman_region_init_rects (&clip, clip_boxes, n);
- pixman_image_set_clip_region (mask_img, &clip);
- pixman_image_set_source_clipping (mask_img, 1);
- pixman_region_fini (&clip);
- }
-
- if (lcg_rand_n (8) == 0)
- {
- pixman_box16_t clip_boxes[2];
- int n = lcg_rand_n (2) + 1;
- for (i = 0; i < n; i++)
- {
- clip_boxes[i].x1 = lcg_rand_n (dst_width);
- clip_boxes[i].y1 = lcg_rand_n (dst_height);
- clip_boxes[i].x2 =
- clip_boxes[i].x1 + lcg_rand_n (dst_width - clip_boxes[i].x1);
- clip_boxes[i].y2 =
- clip_boxes[i].y1 + lcg_rand_n (dst_height - clip_boxes[i].y1);
-
- if (verbose)
- {
- printf ("destination clip box: [%d,%d-%d,%d]\n",
- clip_boxes[i].x1, clip_boxes[i].y1,
- clip_boxes[i].x2, clip_boxes[i].y2);
- }
- }
- pixman_region_init_rects (&clip, clip_boxes, n);
- pixman_image_set_clip_region (dst_img, &clip);
- pixman_region_fini (&clip);
- }
-
- if (lcg_rand_n (2) == 0)
- pixman_image_composite (op, src_img, NULL, dst_img,
- src_x, src_y, 0, 0, dst_x, dst_y, w, h);
- else
- pixman_image_composite (op, src_img, mask_img, dst_img,
- src_x, src_y, mask_x, mask_y, dst_x, dst_y, w, h);
-
- if (dst_fmt == PIXMAN_x8r8g8b8)
- {
- /* ignore unused part */
- for (i = 0; i < dst_stride * dst_height / 4; i++)
- dstbuf[i] &= 0xFFFFFF;
- }
-
- image_endian_swap (dst_img);
-
- if (verbose)
- {
- int j;
-
- for (i = 0; i < dst_height; i++)
- {
- for (j = 0; j < dst_stride; j++)
- printf ("%02X ", *((uint8_t *)dstbuf + i * dst_stride + j));
-
- printf ("\n");
- }
- }
-
- pixman_image_unref (src_img);
- pixman_image_unref (mask_img);
- pixman_image_unref (dst_img);
-
- crc32 = compute_crc32 (0, dstbuf, dst_stride * dst_height);
- free (srcbuf);
- free (maskbuf);
- free (dstbuf);
-
- FLOAT_REGS_CORRUPTION_DETECTOR_FINISH ();
- return crc32;
-}
-
-int
-main (int argc, const char *argv[])
-{
- pixman_disable_out_of_bounds_workaround ();
-
- return fuzzer_test_main("scaling", 8000000, 0x80DF1CB2,
- test_composite, argc, argv);
-}
+/*
+ * Test program, which can detect some problems with nearest neighbour
+ * and bilinear scaling in pixman. Testing is done by running lots
+ * of random SRC and OVER compositing operations a8r8g8b8, x8a8r8g8b8
+ * and r5g6b5 color formats.
+ *
+ * Script 'fuzzer-find-diff.pl' can be used to narrow down the problem in
+ * the case of test failure.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include "utils.h"
+
+#define MAX_SRC_WIDTH 48
+#define MAX_SRC_HEIGHT 8
+#define MAX_DST_WIDTH 48
+#define MAX_DST_HEIGHT 8
+#define MAX_STRIDE 4
+
+/*
+ * Composite operation with pseudorandom images
+ */
+uint32_t
+test_composite (int testnum,
+ int verbose)
+{
+ int i;
+ pixman_image_t * src_img;
+ pixman_image_t * mask_img;
+ pixman_image_t * dst_img;
+ pixman_transform_t transform;
+ pixman_region16_t clip;
+ int src_width, src_height;
+ int mask_width, mask_height;
+ int dst_width, dst_height;
+ int src_stride, mask_stride, dst_stride;
+ int src_x, src_y;
+ int mask_x, mask_y;
+ int dst_x, dst_y;
+ int src_bpp;
+ int mask_bpp = 1;
+ int dst_bpp;
+ int w, h;
+ pixman_fixed_t scale_x = 65536, scale_y = 65536;
+ pixman_fixed_t translate_x = 0, translate_y = 0;
+ pixman_fixed_t mask_scale_x = 65536, mask_scale_y = 65536;
+ pixman_fixed_t mask_translate_x = 0, mask_translate_y = 0;
+ pixman_op_t op;
+ pixman_repeat_t repeat = PIXMAN_REPEAT_NONE;
+ pixman_repeat_t mask_repeat = PIXMAN_REPEAT_NONE;
+ pixman_format_code_t src_fmt, dst_fmt;
+ uint32_t * srcbuf;
+ uint32_t * dstbuf;
+ uint32_t * maskbuf;
+ uint32_t crc32;
+ FLOAT_REGS_CORRUPTION_DETECTOR_START ();
+
+ lcg_srand (testnum);
+
+ src_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;
+ dst_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;
+ switch (lcg_rand_n (3))
+ {
+ case 0:
+ op = PIXMAN_OP_SRC;
+ break;
+ case 1:
+ op = PIXMAN_OP_OVER;
+ break;
+ default:
+ op = PIXMAN_OP_ADD;
+ break;
+ }
+
+ src_width = lcg_rand_n (MAX_SRC_WIDTH) + 1;
+ src_height = lcg_rand_n (MAX_SRC_HEIGHT) + 1;
+
+ if (lcg_rand_n (2))
+ {
+ mask_width = lcg_rand_n (MAX_SRC_WIDTH) + 1;
+ mask_height = lcg_rand_n (MAX_SRC_HEIGHT) + 1;
+ }
+ else
+ {
+ mask_width = mask_height = 1;
+ }
+
+ dst_width = lcg_rand_n (MAX_DST_WIDTH) + 1;
+ dst_height = lcg_rand_n (MAX_DST_HEIGHT) + 1;
+ src_stride = src_width * src_bpp + lcg_rand_n (MAX_STRIDE) * src_bpp;
+ mask_stride = mask_width * mask_bpp + lcg_rand_n (MAX_STRIDE) * mask_bpp;
+ dst_stride = dst_width * dst_bpp + lcg_rand_n (MAX_STRIDE) * dst_bpp;
+
+ if (src_stride & 3)
+ src_stride += 2;
+
+ if (mask_stride & 1)
+ mask_stride += 1;
+ if (mask_stride & 2)
+ mask_stride += 2;
+
+ if (dst_stride & 3)
+ dst_stride += 2;
+
+ src_x = -(src_width / 4) + lcg_rand_n (src_width * 3 / 2);
+ src_y = -(src_height / 4) + lcg_rand_n (src_height * 3 / 2);
+ mask_x = -(mask_width / 4) + lcg_rand_n (mask_width * 3 / 2);
+ mask_y = -(mask_height / 4) + lcg_rand_n (mask_height * 3 / 2);
+ dst_x = -(dst_width / 4) + lcg_rand_n (dst_width * 3 / 2);
+ dst_y = -(dst_height / 4) + lcg_rand_n (dst_height * 3 / 2);
+ w = lcg_rand_n (dst_width * 3 / 2 - dst_x);
+ h = lcg_rand_n (dst_height * 3 / 2 - dst_y);
+
+ srcbuf = (uint32_t *)malloc (src_stride * src_height);
+ maskbuf = (uint32_t *)malloc (mask_stride * mask_height);
+ dstbuf = (uint32_t *)malloc (dst_stride * dst_height);
+
+ for (i = 0; i < src_stride * src_height; i++)
+ *((uint8_t *)srcbuf + i) = lcg_rand_n (256);
+
+ for (i = 0; i < mask_stride * mask_height; i++)
+ *((uint8_t *)maskbuf + i) = lcg_rand_n (256);
+
+ for (i = 0; i < dst_stride * dst_height; i++)
+ *((uint8_t *)dstbuf + i) = lcg_rand_n (256);
+
+ src_fmt = src_bpp == 4 ? (lcg_rand_n (2) == 0 ?
+ PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;
+
+ dst_fmt = dst_bpp == 4 ? (lcg_rand_n (2) == 0 ?
+ PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;
+
+ src_img = pixman_image_create_bits (
+ src_fmt, src_width, src_height, srcbuf, src_stride);
+
+ mask_img = pixman_image_create_bits (
+ PIXMAN_a8, mask_width, mask_height, maskbuf, mask_stride);
+
+ dst_img = pixman_image_create_bits (
+ dst_fmt, dst_width, dst_height, dstbuf, dst_stride);
+
+ image_endian_swap (src_img);
+ image_endian_swap (dst_img);
+
+ if (lcg_rand_n (4) > 0)
+ {
+ scale_x = -32768 * 3 + lcg_rand_N (65536 * 5);
+ scale_y = -32768 * 3 + lcg_rand_N (65536 * 5);
+ translate_x = lcg_rand_N (65536);
+ translate_y = lcg_rand_N (65536);
+ pixman_transform_init_scale (&transform, scale_x, scale_y);
+ pixman_transform_translate (&transform, NULL, translate_x, translate_y);
+ pixman_image_set_transform (src_img, &transform);
+ }
+
+ if (lcg_rand_n (2) > 0)
+ {
+ mask_scale_x = -32768 * 3 + lcg_rand_N (65536 * 5);
+ mask_scale_y = -32768 * 3 + lcg_rand_N (65536 * 5);
+ mask_translate_x = lcg_rand_N (65536);
+ mask_translate_y = lcg_rand_N (65536);
+ pixman_transform_init_scale (&transform, mask_scale_x, mask_scale_y);
+ pixman_transform_translate (&transform, NULL, mask_translate_x, mask_translate_y);
+ pixman_image_set_transform (mask_img, &transform);
+ }
+
+ switch (lcg_rand_n (4))
+ {
+ case 0:
+ mask_repeat = PIXMAN_REPEAT_NONE;
+ break;
+
+ case 1:
+ mask_repeat = PIXMAN_REPEAT_NORMAL;
+ break;
+
+ case 2:
+ mask_repeat = PIXMAN_REPEAT_PAD;
+ break;
+
+ case 3:
+ mask_repeat = PIXMAN_REPEAT_REFLECT;
+ break;
+
+ default:
+ break;
+ }
+ pixman_image_set_repeat (mask_img, mask_repeat);
+
+ switch (lcg_rand_n (4))
+ {
+ case 0:
+ repeat = PIXMAN_REPEAT_NONE;
+ break;
+
+ case 1:
+ repeat = PIXMAN_REPEAT_NORMAL;
+ break;
+
+ case 2:
+ repeat = PIXMAN_REPEAT_PAD;
+ break;
+
+ case 3:
+ repeat = PIXMAN_REPEAT_REFLECT;
+ break;
+
+ default:
+ break;
+ }
+ pixman_image_set_repeat (src_img, repeat);
+
+ if (lcg_rand_n (2))
+ pixman_image_set_filter (src_img, PIXMAN_FILTER_NEAREST, NULL, 0);
+ else
+ pixman_image_set_filter (src_img, PIXMAN_FILTER_BILINEAR, NULL, 0);
+
+ if (lcg_rand_n (2))
+ pixman_image_set_filter (mask_img, PIXMAN_FILTER_NEAREST, NULL, 0);
+ else
+ pixman_image_set_filter (mask_img, PIXMAN_FILTER_BILINEAR, NULL, 0);
+
+ if (verbose)
+ {
+ printf ("src_fmt=%08X, dst_fmt=%08X\n", src_fmt, dst_fmt);
+ printf ("op=%d, scale_x=%d, scale_y=%d, repeat=%d\n",
+ op, scale_x, scale_y, repeat);
+ printf ("translate_x=%d, translate_y=%d\n",
+ translate_x, translate_y);
+ printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",
+ src_width, src_height, dst_width, dst_height);
+ printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",
+ src_x, src_y, dst_x, dst_y);
+ printf ("w=%d, h=%d\n", w, h);
+ }
+
+ if (lcg_rand_n (8) == 0)
+ {
+ pixman_box16_t clip_boxes[2];
+ int n = lcg_rand_n (2) + 1;
+
+ for (i = 0; i < n; i++)
+ {
+ clip_boxes[i].x1 = lcg_rand_n (src_width);
+ clip_boxes[i].y1 = lcg_rand_n (src_height);
+ clip_boxes[i].x2 =
+ clip_boxes[i].x1 + lcg_rand_n (src_width - clip_boxes[i].x1);
+ clip_boxes[i].y2 =
+ clip_boxes[i].y1 + lcg_rand_n (src_height - clip_boxes[i].y1);
+
+ if (verbose)
+ {
+ printf ("source clip box: [%d,%d-%d,%d]\n",
+ clip_boxes[i].x1, clip_boxes[i].y1,
+ clip_boxes[i].x2, clip_boxes[i].y2);
+ }
+ }
+
+ pixman_region_init_rects (&clip, clip_boxes, n);
+ pixman_image_set_clip_region (src_img, &clip);
+ pixman_image_set_source_clipping (src_img, 1);
+ pixman_region_fini (&clip);
+ }
+
+ if (lcg_rand_n (8) == 0)
+ {
+ pixman_box16_t clip_boxes[2];
+ int n = lcg_rand_n (2) + 1;
+
+ for (i = 0; i < n; i++)
+ {
+ clip_boxes[i].x1 = lcg_rand_n (mask_width);
+ clip_boxes[i].y1 = lcg_rand_n (mask_height);
+ clip_boxes[i].x2 =
+ clip_boxes[i].x1 + lcg_rand_n (mask_width - clip_boxes[i].x1);
+ clip_boxes[i].y2 =
+ clip_boxes[i].y1 + lcg_rand_n (mask_height - clip_boxes[i].y1);
+
+ if (verbose)
+ {
+ printf ("mask clip box: [%d,%d-%d,%d]\n",
+ clip_boxes[i].x1, clip_boxes[i].y1,
+ clip_boxes[i].x2, clip_boxes[i].y2);
+ }
+ }
+
+ pixman_region_init_rects (&clip, clip_boxes, n);
+ pixman_image_set_clip_region (mask_img, &clip);
+ pixman_image_set_source_clipping (mask_img, 1);
+ pixman_region_fini (&clip);
+ }
+
+ if (lcg_rand_n (8) == 0)
+ {
+ pixman_box16_t clip_boxes[2];
+ int n = lcg_rand_n (2) + 1;
+ for (i = 0; i < n; i++)
+ {
+ clip_boxes[i].x1 = lcg_rand_n (dst_width);
+ clip_boxes[i].y1 = lcg_rand_n (dst_height);
+ clip_boxes[i].x2 =
+ clip_boxes[i].x1 + lcg_rand_n (dst_width - clip_boxes[i].x1);
+ clip_boxes[i].y2 =
+ clip_boxes[i].y1 + lcg_rand_n (dst_height - clip_boxes[i].y1);
+
+ if (verbose)
+ {
+ printf ("destination clip box: [%d,%d-%d,%d]\n",
+ clip_boxes[i].x1, clip_boxes[i].y1,
+ clip_boxes[i].x2, clip_boxes[i].y2);
+ }
+ }
+ pixman_region_init_rects (&clip, clip_boxes, n);
+ pixman_image_set_clip_region (dst_img, &clip);
+ pixman_region_fini (&clip);
+ }
+
+ if (lcg_rand_n (2) == 0)
+ pixman_image_composite (op, src_img, NULL, dst_img,
+ src_x, src_y, 0, 0, dst_x, dst_y, w, h);
+ else
+ pixman_image_composite (op, src_img, mask_img, dst_img,
+ src_x, src_y, mask_x, mask_y, dst_x, dst_y, w, h);
+
+ if (dst_fmt == PIXMAN_x8r8g8b8)
+ {
+ /* ignore unused part */
+ for (i = 0; i < dst_stride * dst_height / 4; i++)
+ dstbuf[i] &= 0xFFFFFF;
+ }
+
+ image_endian_swap (dst_img);
+
+ if (verbose)
+ {
+ int j;
+
+ for (i = 0; i < dst_height; i++)
+ {
+ for (j = 0; j < dst_stride; j++)
+ printf ("%02X ", *((uint8_t *)dstbuf + i * dst_stride + j));
+
+ printf ("\n");
+ }
+ }
+
+ pixman_image_unref (src_img);
+ pixman_image_unref (mask_img);
+ pixman_image_unref (dst_img);
+
+ crc32 = compute_crc32 (0, dstbuf, dst_stride * dst_height);
+ free (srcbuf);
+ free (maskbuf);
+ free (dstbuf);
+
+ FLOAT_REGS_CORRUPTION_DETECTOR_FINISH ();
+ return crc32;
+}
+
+int
+main (int argc, const char *argv[])
+{
+ pixman_disable_out_of_bounds_workaround ();
+
+ return fuzzer_test_main("scaling", 8000000, 0x80DF1CB2,
+ test_composite, argc, argv);
+}
diff --git a/pixman/test/stress-test.c b/pixman/test/stress-test.c
index 571420ab0..08bf1d4df 100644
--- a/pixman/test/stress-test.c
+++ b/pixman/test/stress-test.c
@@ -1,4 +1,5 @@
#include <stdio.h>
+#include <stdlib.h>
#include "utils.h"
#include <sys/types.h>
diff --git a/pixman/test/trap-crasher.c b/pixman/test/trap-crasher.c
index 7485e62fd..4e4cac297 100644
--- a/pixman/test/trap-crasher.c
+++ b/pixman/test/trap-crasher.c
@@ -1,5 +1,5 @@
#include <stdlib.h>
-#include <pixman.h>
+#include "utils.h"
int
main()
@@ -22,6 +22,6 @@ main()
dst = pixman_image_create_bits (PIXMAN_a8, 1, 1, NULL, -1);
- pixman_add_trapezoids (dst, 0, 0, sizeof (traps)/sizeof (traps[0]), traps);
+ pixman_add_trapezoids (dst, 0, 0, ARRAY_LENGTH (traps), traps);
return (0);
}
diff --git a/pixman/test/utils.c b/pixman/test/utils.c
index adabd75dd..204066f9b 100644
--- a/pixman/test/utils.c
+++ b/pixman/test/utils.c
@@ -2,6 +2,7 @@
#include "utils.h"
#include <signal.h>
+#include <stdlib.h>
#ifdef HAVE_GETTIMEOFDAY
#include <sys/time.h>
diff --git a/pixman/test/utils.h b/pixman/test/utils.h
index b23925c4a..3bff78e76 100644
--- a/pixman/test/utils.h
+++ b/pixman/test/utils.h
@@ -2,7 +2,6 @@
#include <config.h>
#endif
-#include <stdlib.h>
#include <assert.h>
#include "pixman-private.h" /* For 'inline' definition */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 00:57:31 +0000