1 files changed, 74 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/functions/float_empty_empty_float_array_frag.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/functions/float_empty_empty_float_array_frag.frag
new file mode 100644
index 0000000000..ce4b5ec188
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/functions/float_empty_empty_float_array_frag.frag
@@ -0,0 +1,74 @@
+
+/*
+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
+varying vec4 color;
+
+// Function declarations.
+float function(float par[3]);
+bool is_all(const in float array[3], const in float value);
+void set_all(out float array[3], const in float value);
+
+void main (void)
+{
+	float par[3];
+	float ret = 0.0;
+
+	float gray = 0.0;
+
+	// Initialize the entire array to 1.0.
+	set_all(par, 1.0);
+
+	ret = function(par);
+
+	// The parameter should remain unchanged by the function and the function should return 1.0.
+	if(is_all(par, 1.0) && (ret == 1.0))
+	{
+		gray = 1.0;
+	}
+
+	gl_FragColor = vec4(gray, gray, gray, 1.0);
+}
+
+// Function definitions.
+float function(float par[3])
+{
+	// Return the value of the array.
+	if(is_all(par, 1.0))
+	{
+		// Test parameter qualifier (default is "in").
+		set_all(par, 0.0);
+
+		return 1.0;
+	}
+	else
+		return 0.0;
+}
+
+bool is_all(const in float array[3], const in float value)
+{
+	bool ret = true;
+
+	if(array[0] != value)
+		ret = false;
+	if(array[1] != value)
+		ret = false;
+	if(array[2] != value)
+		ret = false;
+
+	return ret;
+}
+
+void set_all(out float array[3], const in float value)
+{
+	array[0] = value;
+	array[1] = value;
+	array[2] = value;
+}