From 012f68e043d3594fa6cb5235eafb1ca1bfe2d099 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Mon, 11 Feb 2008 16:48:24 +0000
Subject: [PATCH] [test/invalid-matrix] Check scale(0,0)

Test that INVALID_MATRIX is returned if the user calls cairo_scale(0,0)
or a variant thereof.
---
 test/invalid-matrix.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/invalid-matrix.c b/test/invalid-matrix.c
index 77534e7a3..08a81fef7 100644
--- a/test/invalid-matrix.c
+++ b/test/invalid-matrix.c
@@ -235,6 +235,22 @@ if ((status) == CAIRO_STATUS_SUCCESS) {							\
     CHECK_STATUS (status, "cairo_scale(NaN, 1)");
     cairo_destroy (cr2);
 
+    cr2 = cairo_create (target);
+    cairo_scale (cr2, bogus.xx, bogus.yy);
+    CHECK_STATUS (status, "cairo_scale(0, 0)");
+    cairo_destroy (cr2);
+
+    cr2 = cairo_create (target);
+    cairo_scale (cr2, 1, bogus.yy);
+    CHECK_STATUS (status, "cairo_scale(1, 0)");
+    cairo_destroy (cr2);
+
+    cr2 = cairo_create (target);
+    cairo_scale (cr2, bogus.xx, 1);
+    CHECK_STATUS (status, "cairo_scale(0, 1)");
+    cairo_destroy (cr2);
+
+
     cr2 = cairo_create (target);
     cairo_rotate (cr2, bogus.xx);
     CHECK_STATUS (status, "cairo_rotate(NaN)");