---
.../glsl-1.30/execution/fs-sign-int4.shader_test | 24 +++++++++++++++++
.../glsl-1.30/execution/vs-sign-int4.shader_test | 27 ++++++++++++++++++++
2 files changed, 51 insertions(+)
create mode 100644 tests/spec/glsl-1.30/execution/fs-sign-int4.shader_test
create mode 100644 tests/spec/glsl-1.30/execution/vs-sign-int4.shader_test
diff --git a/tests/spec/glsl-1.30/execution/fs-sign-int4.shader_test
b/tests/spec/glsl-1.30/execution/fs-sign-int4.shader_test
new file mode 100644
index 0000000..423d098
--- /dev/null
+++ b/tests/spec/glsl-1.30/execution/fs-sign-int4.shader_test
@@ -0,0 +1,24 @@
+[require]
+GLSL >= 1.30
+
+[vertex shader]
+#version 130
+void main()
+{
+ gl_Position = gl_Vertex;
+}
+
+[fragment shader]
+#version 130
+uniform ivec4 arg0;
+void main()
+{
+ ivec4 r = sign(arg0);
+ // convert -1, 0, 1 to 0.0, 0.5, 1.0
+ gl_FragColor = vec4(r) * 0.5 + 0.5;
+}
+
+[test]
+uniform ivec4 arg0 -5 5 0 3
+draw rect -1 -1 2 2
+probe rgb 1 1 0 1 0.5 0
diff --git a/tests/spec/glsl-1.30/execution/vs-sign-int4.shader_test
b/tests/spec/glsl-1.30/execution/vs-sign-int4.shader_test
new file mode 100644
index 0000000..4fe7702
--- /dev/null
+++ b/tests/spec/glsl-1.30/execution/vs-sign-int4.shader_test
@@ -0,0 +1,27 @@
+[require]
+GLSL >= 1.30
+
+[vertex shader]
+#version 130
+uniform ivec4 arg0;
+out vec4 color;
+void main()
+{
+ ivec4 r = sign(arg0);
+ // convert -1, 0, 1 to 0.0, 0.5, 1.0
+ color = vec4(r) * 0.5 + 0.5;
+ gl_Position = gl_Vertex;
+}
+
+[fragment shader]
+#version 130
+in vec4 color;
+void main()
+{
+ gl_FragColor = color;
+}
+
+[test]
+uniform ivec4 arg0 0 55 -13 2
+draw rect -1 -1 2 2
+probe rgb 1 1 0.5 1.0 0.0 1.0
--
1.7.10.4
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