1 files changed, 18 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/build/comma2_frag.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/build/comma2_frag.frag
new file mode 100644
index 0000000000..c7061f7ae7
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/build/comma2_frag.frag
@@ -0,0 +1,18 @@
+
+/*
+Copyright (c) 2019 The Khronos Group Inc.
+Use of this source code is governed by an MIT-style license that can be
+found in the LICENSE.txt file.
+*/
+
+
+#ifdef GL_ES
+precision mediump float;
+#endif
+void main()
+{
+    const vec4 v = (vec4(1,2,3,4), vec4(5,6,7,8), 1.2); // right most value of comma operator shoul be a vec4
+    const vec4 v1 = (vec3(0.2, 2.0), vec4(1,2,3,4), vec4(5,6,7,8));
+    const vec4 v2 = (vec4(1,2,3,4), vec2(2.1, 2),  vec4(5,6,7,8));
+    gl_FragColor = v + v1 + v2;
+}