[cairo-commit] test/Makefile.am test/rotate-image-surface-paint.c test/rotate-image-surface-paint.pdf.xfail.png test/rotate-image-surface-paint.ps2.ref.png test/rotate-image-surface-paint.ps3.ref.png test/rotate-image-surface-paint.ps.ref.png test/rotate-image-surface-paint.ref.png test/rotate-image-surface-paint.svg.xfail.png

Chris Wilson ickle at kemper.freedesktop.org
Mon Oct 19 09:23:11 PDT 2009


 dev/null                                      |binary
 test/Makefile.am                              |    5 -
 test/rotate-image-surface-paint.c             |   78 ++++++++++++++------------
 test/rotate-image-surface-paint.pdf.xfail.png |binary
 test/rotate-image-surface-paint.ps.ref.png    |binary
 test/rotate-image-surface-paint.ref.png       |binary
 test/rotate-image-surface-paint.svg.xfail.png |binary
 7 files changed, 45 insertions(+), 38 deletions(-)

New commits:
commit 710303ef15b9a1bf73b2b07b7aa51ec816d0aa07
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Mon Oct 19 10:42:51 2009 +0100

    [test] Update rotate-image-surface-paint
    
    Update this test case so the background is not the default border colour
    so that we spot when the backend pads out the transformed image surface.

diff --git a/test/Makefile.am b/test/Makefile.am
index 54c82bd..b153cdf 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -816,11 +816,10 @@ REFERENCE_IMAGES = \
 	rel-path.rgb24.ref.png \
 	rgb24-ignore-alpha.ref.png \
 	rotate-image-surface-paint.pdf.xfail.png \
-	rotate-image-surface-paint.ps2.ref.png \
-	rotate-image-surface-paint.ps3.ref.png \
+	rotate-image-surface-paint.ps.ref.png \
 	rotate-image-surface-paint.quartz.ref.png \
 	rotate-image-surface-paint.ref.png \
-	rotate-image-surface-paint.svg.ref.png \
+	rotate-image-surface-paint.svg.xfail.png \
 	rotated-clip.ref.png \
 	rotated-clip.ps.ref.png \
 	rotated-clip.xlib.ref.png \
diff --git a/test/rotate-image-surface-paint.c b/test/rotate-image-surface-paint.c
index a2db1b0..f592d63 100644
--- a/test/rotate-image-surface-paint.c
+++ b/test/rotate-image-surface-paint.c
@@ -29,55 +29,63 @@
 #define SIZE 20
 #define PAD 2
 
-static cairo_test_status_t
-draw (cairo_t *cr, int width, int height)
+static cairo_pattern_t *
+create_image_source (int size)
 {
     cairo_surface_t *surface;
-    int surface_size = sqrt ((SIZE - 2*PAD)*(SIZE - 2*PAD)/2);
-    cairo_t *cr_surface;
+    cairo_pattern_t *pattern;
+    cairo_t *cr;
 
     /* Create an image surface with my favorite four colors in each
      * quadrant. */
-    surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
-					  surface_size, surface_size);
-    cr_surface = cairo_create (surface);
+    surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, size, size);
+    cr = cairo_create (surface);
     cairo_surface_destroy (surface);
 
-    cairo_set_source_rgb (cr_surface, 1, 1, 1);
-    cairo_rectangle (cr_surface,
-		     0, 0,
-		     surface_size / 2, surface_size / 2);
-    cairo_fill (cr_surface);
-    cairo_set_source_rgb (cr_surface, 1, 0, 0);
-    cairo_rectangle (cr_surface,
-		     surface_size / 2, 0,
-		     surface_size / 2, surface_size / 2);
-    cairo_fill (cr_surface);
-    cairo_set_source_rgb (cr_surface, 0, 1, 0);
-    cairo_rectangle (cr_surface,
-		     0, surface_size / 2,
-		     surface_size / 2, surface_size / 2);
-    cairo_fill (cr_surface);
-    cairo_set_source_rgb (cr_surface, 0, 0, 1);
-    cairo_rectangle (cr_surface,
-		     surface_size / 2, surface_size / 2,
-		     surface_size / 2, surface_size / 2);
-    cairo_fill (cr_surface);
-
-    /* First paint opaque background (black) so we don't need separate
-     * ARGB32 and RGB24 reference images. */
-    cairo_set_source_rgb (cr, 0, 0, 0); /* black */
+    cairo_set_source_rgb (cr, 1, 1, 1);
+    cairo_rectangle (cr, 0, 0, size / 2, size / 2);
+    cairo_fill (cr);
+
+    cairo_set_source_rgb (cr, 1, 0, 0);
+    cairo_rectangle (cr, size / 2, 0, size - size / 2, size / 2);
+    cairo_fill (cr);
+
+    cairo_set_source_rgb (cr, 0, 1, 0);
+    cairo_rectangle (cr, 0, size / 2, size / 2, size - size / 2);
+    cairo_fill (cr);
+
+    cairo_set_source_rgb (cr, 0, 0, 1);
+    cairo_rectangle (cr, size / 2, size / 2, size - size / 2, size - size / 2);
+    cairo_fill (cr);
+
+    pattern = cairo_pattern_create_for_surface (cairo_get_target (cr));
+    cairo_destroy (cr);
+
+    return pattern;
+}
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_pattern_t *source;
+    int surface_size = sqrt ((SIZE - 2*PAD)*(SIZE - 2*PAD)/2);
+
+    /* Use a gray (neutral) background, so we can spot if the backend pads
+     * with any other colour.
+     */
+    cairo_set_source_rgb (cr, .5, .5, .5);
     cairo_paint (cr);
 
     cairo_translate(cr, SIZE/2, SIZE/2);
     cairo_rotate (cr, M_PI / 4.0);
     cairo_translate (cr, -surface_size/2, -surface_size/2);
 
-    cairo_set_source_surface (cr, cairo_get_target (cr_surface), 0, 0);
-    cairo_destroy (cr_surface);
-    cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST);
-    cairo_paint (cr);
+    source = create_image_source (surface_size);
+    cairo_pattern_set_filter (source, CAIRO_FILTER_NEAREST);
+    cairo_set_source(cr, source);
+    cairo_pattern_destroy (source);
 
+    cairo_paint (cr);
 
     return CAIRO_TEST_SUCCESS;
 }
diff --git a/test/rotate-image-surface-paint.pdf.xfail.png b/test/rotate-image-surface-paint.pdf.xfail.png
index bf0bb0b..1929da2 100644
Binary files a/test/rotate-image-surface-paint.pdf.xfail.png and b/test/rotate-image-surface-paint.pdf.xfail.png differ
diff --git a/test/rotate-image-surface-paint.ps.ref.png b/test/rotate-image-surface-paint.ps.ref.png
new file mode 100644
index 0000000..4e46364
Binary files /dev/null and b/test/rotate-image-surface-paint.ps.ref.png differ
diff --git a/test/rotate-image-surface-paint.ps2.ref.png b/test/rotate-image-surface-paint.ps2.ref.png
deleted file mode 100644
index dd72506..0000000
Binary files a/test/rotate-image-surface-paint.ps2.ref.png and /dev/null differ
diff --git a/test/rotate-image-surface-paint.ps3.ref.png b/test/rotate-image-surface-paint.ps3.ref.png
deleted file mode 100644
index dd72506..0000000
Binary files a/test/rotate-image-surface-paint.ps3.ref.png and /dev/null differ
diff --git a/test/rotate-image-surface-paint.ref.png b/test/rotate-image-surface-paint.ref.png
index bd30da6..06a4820 100644
Binary files a/test/rotate-image-surface-paint.ref.png and b/test/rotate-image-surface-paint.ref.png differ
diff --git a/test/rotate-image-surface-paint.svg.xfail.png b/test/rotate-image-surface-paint.svg.xfail.png
new file mode 100644
index 0000000..4040784
Binary files /dev/null and b/test/rotate-image-surface-paint.svg.xfail.png differ


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