From: Søren Sandmann Pedersen <s...@redhat.com>
The test has floating point exceptions enabled, and currently fails
with a divide-by-zero.
---
test/Makefile.am | 4 ++
test/pdf-op-test.c | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 88 insertions(+), 0 deletions(-)
create mode 100644 test/pdf-op-test.c
diff --git a/test/Makefile.am b/test/Makefile.am
index 52e4183..3d40157 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -6,6 +6,7 @@ INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman
TESTPROGRAMS = \
a1-trap-test \
+ pdf-op-test \
region-test \
region-translate-test \
fetch-test \
@@ -28,6 +29,9 @@ oob_test_LDADD = $(TEST_LDADD)
scaling_crash_test_LDADD = $(TEST_LDADD)
region_translate_test_LDADD = $(TEST_LDADD)
+pdf_op_test_LDADD = $(TEST_LDADD)
+pdf_op_test_SOURCES = pdf-op-test.c utils.c utils.h
+
region_test_LDADD = $(TEST_LDADD)
region_test_SOURCES = region-test.c utils.c utils.h
diff --git a/test/pdf-op-test.c b/test/pdf-op-test.c
new file mode 100644
index 0000000..dc7a4fd
--- /dev/null
+++ b/test/pdf-op-test.c
@@ -0,0 +1,84 @@
+#include <config.h>
+#include <stdlib.h>
+#include "utils.h"
+
+static const pixman_op_t pdf_ops[] =
+{
+ PIXMAN_OP_MULTIPLY,
+ PIXMAN_OP_SCREEN,
+ PIXMAN_OP_OVERLAY,
+ PIXMAN_OP_DARKEN,
+ PIXMAN_OP_LIGHTEN,
+ PIXMAN_OP_COLOR_DODGE,
+ PIXMAN_OP_COLOR_BURN,
+ PIXMAN_OP_HARD_LIGHT,
+ PIXMAN_OP_SOFT_LIGHT,
+ PIXMAN_OP_DIFFERENCE,
+ PIXMAN_OP_EXCLUSION,
+ PIXMAN_OP_HSL_HUE,
+ PIXMAN_OP_HSL_SATURATION,
+ PIXMAN_OP_HSL_COLOR,
+ PIXMAN_OP_HSL_LUMINOSITY
+};
+
+static const uint32_t pixels[] =
+{
+ 0x00808080,
+ 0x80123456,
+ 0x00000000,
+ 0xffffffff,
+ 0x00ffffff,
+ 0x80808080,
+ 0x00123456,
+};
+
+int
+main ()
+{
+ int o, s, m, d;
+
+ enable_fp_exceptions();
+
+ for (o = 0; o < ARRAY_LENGTH (pdf_ops); ++o)
+ {
+ pixman_op_t op = pdf_ops[o];
+
+ for (s = 0; s < ARRAY_LENGTH (pixels); ++s)
+ {
+ pixman_image_t *src;
+
+ src = pixman_image_create_bits (
+ PIXMAN_a8r8g8b8, 1, 1, (uint32_t *)&(pixels[s]), 4);
+
+ for (m = -1; m < ARRAY_LENGTH (pixels); ++m)
+ {
+ pixman_image_t *msk = NULL;
+ if (m >= 0)
+ {
+ msk = pixman_image_create_bits (
+ PIXMAN_a8r8g8b8, 1, 1, (uint32_t *)&(pixels[m]), 4);
+ }
+
+ for (d = 0; d < ARRAY_LENGTH (pixels); ++d)
+ {
+ pixman_image_t *dst;
+ uint32_t dp = pixels[d];
+
+ dst = pixman_image_create_bits (
+ PIXMAN_a8r8g8b8, 1, 1, &dp, 4);
+
+ pixman_image_composite (op, src, msk, dst,
+ 0, 0, 0, 0, 0, 0, 1, 1);
+
+ pixman_image_unref (dst);
+ }
+ if (msk)
+ pixman_image_unref (msk);
+ }
+
+ pixman_image_unref (src);
+ }
+ }
+
+ return 0;
+}
--
1.6.0.6
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