Attachment 7051 Details for Bug 8341 – new testcase

[patch] new testcase

huge-pattern.diff (text/plain), 2.16 KB, created by Benjamin Otte on 2006-09-18 09:12:26 UTC

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Creator: Benjamin Otte

Created: 2006-09-18 09:12:26 UTC

Size: 2.16 KB

patch

obsolete

>commit 3571e0423f9128c8d5e844a3f8a51f2b9280b640
>Author: Benjamin Otte <lvs@lvs.localdomain>
>Date:   Mon Sep 18 18:04:33 2006 +0200
>
>    Add a new test
>
>diff --git a/test/Makefile.am b/test/Makefile.am
>index 111f1c1..57aa01a 100644
>--- a/test/Makefile.am
>+++ b/test/Makefile.am
>@@ -40,6 +40,7 @@ glyph-cache-pressure		\
> get-and-set			\
> get-group-target		\
> gradient-alpha			\
>+huge-pattern			\
> leaky-dash			\
> leaky-polygon			\
> line-width			\
>@@ -230,6 +231,7 @@ glyph-cache-pressure-ps-argb32-ref.png		
> glyph-cache-pressure-svg-ref.png			\
> gradient-alpha-ref.png					\
> gradient-alpha-rgb24-ref.png				\
>+huge-pattern-ref.png					\
> leaky-dash-ref.png					\
> leaky-polygon-ref.png					\
> leaky-polygon-ps-argb32-ref.png				\
>diff --git a/test/huge-pattern-ref.png b/test/huge-pattern-ref.png
>new file mode 100644
>index 0000000..68f86b4
>Binary files /dev/null and b/test/huge-pattern-ref.png differ
>diff --git a/test/huge-pattern.c b/test/huge-pattern.c
>new file mode 100644
>index 0000000..47f6546
>--- /dev/null
>+++ b/test/huge-pattern.c
>@@ -0,0 +1,44 @@
>+#include <math.h>
>+#include "cairo-test.h"
>+#include <stdio.h>
>+
>+static cairo_test_draw_function_t draw;
>+
>+cairo_test_t test = {
>+    "huge-pattern",
>+    "Test huge linear patterns"
>+    "\nhuge patterns seem to not be drawn correctly",
>+    600, 350,
>+    draw
>+};
>+
>+/* set this to 0.1 to make this test work */
>+#define FACTOR 1
>+
>+static cairo_test_status_t
>+draw (cairo_t *cr, int width, int height)
>+{
>+    cairo_pattern_t *pattern;
>+    cairo_matrix_t mat = { -0, -4.5254285714285709 * FACTOR, -2.6398333333333333 * FACTOR, -0, 0, 0 };
>+
>+    pattern = cairo_pattern_create_linear (-16384 * FACTOR, 0, 16384 * FACTOR, 0);
>+    cairo_pattern_add_color_stop_rgba (pattern, 0, 0.376471, 0.533333, 0.27451, 1);
>+    cairo_pattern_add_color_stop_rgba (pattern, 1, 1, 1, 1, 1);
>+    cairo_pattern_set_matrix (pattern, &mat);
>+
>+    cairo_scale (cr, 0.05, 0.05);
>+    cairo_translate (cr, 6000, 3500);
>+
>+    cairo_set_source (cr, pattern);
>+    cairo_rectangle (cr, -6000, -3500, 12000, 7000);
>+    cairo_pattern_destroy (pattern);
>+    cairo_fill (cr);
>+
>+    return CAIRO_TEST_SUCCESS;
>+}
>+
>+int
>+main (void)
>+{
>+    return cairo_test (&test);
>+}

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