[Piglit] [PATCH 05/23] Port simple glsl tests from Glean to Piglit.

[Fabian Bieler]

"Primary plus secondary color" was not ported since the functionality is
already tested in general/attribs.c and shaders/glsl-routing.c

The two ported tests are trivial.
---
 .../global-vars-and-initializers-expression.shader_test  | 16 ++++++++++++++++
 .../execution/global-vars-and-initializers.shader_test   | 14 ++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 tests/spec/glsl-1.10/execution/global-vars-and-initializers-expression.shader_test
 create mode 100644 tests/spec/glsl-1.10/execution/global-vars-and-initializers.shader_test

diff --git a/tests/spec/glsl-1.10/execution/global-vars-and-initializers-expression.shader_test b/tests/spec/glsl-1.10/execution/global-vars-and-initializers-expression.shader_test
new file mode 100644
index 0000000..a324503
--- /dev/null
+++ b/tests/spec/glsl-1.10/execution/global-vars-and-initializers-expression.shader_test
@@ -0,0 +1,16 @@
+[require]
+GLSL >= 1.10
+
+[fragment shader]
+vec4 c1 = vec4(0.4, 0.5, 0.25, 0.0);
+vec4 c2 = vec4(0.3, 0.5, 0.5,  0.4);
+vec4 c3 = c1 + c2;
+void main()
+{
+	gl_FragColor = c3;
+}
+
+
+[test]
+draw rect -1 -1 2 2
+relative probe rgba (0.5, 0.5) (0.7, 1.0, 0.75, 0.4)
diff --git a/tests/spec/glsl-1.10/execution/global-vars-and-initializers.shader_test b/tests/spec/glsl-1.10/execution/global-vars-and-initializers.shader_test
new file mode 100644
index 0000000..b5fe790
--- /dev/null
+++ b/tests/spec/glsl-1.10/execution/global-vars-and-initializers.shader_test
@@ -0,0 +1,14 @@
+[require]
+GLSL >= 1.10
+
+[fragment shader]
+vec4 c = vec4(1.0, 0.5, 0.25, 0.0);
+void main()
+{
+	gl_FragColor = c;
+}
+
+
+[test]
+draw rect -1 -1 2 2
+relative probe rgba (0.5, 0.5) (1.0, 0.5, 0.25, 0.0)
-- 
2.7.4