1 files changed, 25 insertions, 0 deletions
diff --git a/tests/spec/glsl-es-1.00/compiler/const-initializer/from-function.frag b/tests/spec/glsl-es-1.00/compiler/const-initializer/from-function.frag
new file mode 100644
index 000000000..fe0268c22
--- /dev/null
+++ b/tests/spec/glsl-es-1.00/compiler/const-initializer/from-function.frag
@@ -0,0 +1,25 @@
+#version 100
+
+/* [config]
+ * expect_result: pass
+ * glsl_version: 1.00
+ * [end config]
+ *
+ * Section 5.10 (Constant Expressions) of the GLSL ES 1.00.17 spec says:
+ *
+ *     "A constant expression is one of
+ *
+ *         ...
+ *
+ *         - a built-in function call whose arguments are all constant
+ *           expressions, with the exception of the texture lookup functions."
+ */
+
+precision mediump float;
+
+const float f = cos(0.0);
+
+void main()
+{
+    gl_FragData[0] = vec4(f);
+}