1 files changed, 63 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/test/scaled-font-zero-matrix.c b/libs/cairo-1.16.0/test/scaled-font-zero-matrix.c
new file mode 100644
index 0000000..d4f79a6
--- /dev/null
+++ b/libs/cairo-1.16.0/test/scaled-font-zero-matrix.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright © 2008 Mozilla Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * Mozilla Corporation not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission. Mozilla Corporation makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL MOZILLA CORPORATION BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors: Jeff Muizelaar
+ */
+
+#include "cairo-test.h"
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_font_face_t *font_face;
+    cairo_font_options_t *font_options;
+    cairo_scaled_font_t *scaled_font;
+    cairo_matrix_t identity;
+    cairo_matrix_t zero;
+
+    cairo_matrix_init_identity(&identity);
+
+    zero = identity;
+    cairo_matrix_scale(&zero, 0, 0);
+
+    font_face = cairo_get_font_face (cr);
+    font_options = cairo_font_options_create ();
+    cairo_get_font_options (cr, font_options);
+    scaled_font = cairo_scaled_font_create (font_face,
+	    &identity,
+	    &zero,
+	    font_options);
+    cairo_set_scaled_font (cr, scaled_font);
+    cairo_show_text (cr, "Hello");
+    cairo_scaled_font_destroy (scaled_font);
+    cairo_font_options_destroy (font_options);
+
+    return cairo_test_status_from_status (cairo_test_get_context (cr),
+                                          cairo_status(cr));
+}
+
+CAIRO_TEST (scaled_font_zero_matrix,
+	    "Test that scaled fonts with a degenerate matrix work",
+	    "zero, matrix, degenerate, scaled-font", /* keywords */
+	    NULL, /* requirements */
+	    0, 0,
+	    NULL, draw)