Add GLSL tests for constant evaluation of equal and notEqual

Currently all of the tests involving boolean inputs to either equal or
notEqual fail with an assertion failure in Mesa's glsl2 compiler.

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/shaders/glsl-const-builtin-notEqual-04.shader_test b/tests/shaders/glsl-const-builtin-notEqual-04.shader_test
new file mode 100644
index 000000000..5aca53a01
--- /dev/null
+++ b/tests/shaders/glsl-const-builtin-notEqual-04.shader_test
@@ -0,0 +1,24 @@
+
+[require]
+GL >= 2.0
+GLSL >= 1.20
+
+[vertex shader file]
+glsl-mvp.vert
+
+[fragment shader]
+#version 120
+void main()
+{
+  const bvec4 res = notEqual(vec4(-2.0, 0.0, 0.123, -1000.5),
+                             vec4(-2.4, 0.0, 0.456, 12.5));
+  gl_FragColor = (res == bvec4(true, false, true, true))
+    ? vec4(0.0, 1.0, 0.0, 1.0) : vec4(1.0, 0.0, 0.0, 1.0);
+}
+
+[test]
+clear color 0.0 0.0 0.0 0.0
+clear
+ortho
+draw rect 10 10 10 10
+probe rgb 15 15 0.0 1.0 0.0