glsl-1.30: Test multiple large local arrays

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/spec/glsl-1.30/execution/fs-multiple-large-local-arrays.shader_test b/tests/spec/glsl-1.30/execution/fs-multiple-large-local-arrays.shader_test
new file mode 100644
index 000000000..1ad6a464c
--- /dev/null
+++ b/tests/spec/glsl-1.30/execution/fs-multiple-large-local-arrays.shader_test
@@ -0,0 +1,35 @@
+# Both arrays will typically not fit into the GPU's
+# fastest storage type, requiring at least one to
+# be spilled/reloaded from a slower memory.
+# Test that this still produces correct values for array
+# elements.
+[require]
+GLSL >= 1.30
+
+[vertex shader passthrough]
+
+[fragment shader]
+uniform uint i;
+void main()
+{
+	uint A[60];
+	uint B[70];
+	A[20] = 0u;
+	A[i] = 37u;
+	B[20] = 0u;
+	B[i] = 39u;
+	gl_FragColor.rba = vec3(0.0, 0.0, 1.0);
+	gl_FragColor.g = float(A[20] == 37u && B[20] == 39u);
+}
+
+[test]
+clear color 1.0 0.0 0.0 1.0
+clear
+uniform uint i 19
+draw rect -1 -1 2 2
+probe all rgba 0.0 0.0 0.0 1.0
+
+clear
+uniform uint i 20
+draw rect -1 -1 2 2
+probe all rgba 0.0 1.0 0.0 1.0