[Piglit] [PATCH 2/2] glsl-1.30: Add tests for signed-to-unsigned implicit conversion and vice-versa

[Ian Romanick]

From: Ian Romanick <ian.d.romanick at intel.com>

---
 .../assign-implicit-conversion-int-uint.vert       |   19 +++++++++++++++++++
 .../assign-implicit-conversion-ivec2-uvec2.vert    |   19 +++++++++++++++++++
 .../assign-implicit-conversion-ivec3-uvec3.vert    |   19 +++++++++++++++++++
 .../assign-implicit-conversion-ivec4-uvec4.vert    |   19 +++++++++++++++++++
 .../assign-implicit-conversion-uint-int.vert       |   19 +++++++++++++++++++
 .../assign-implicit-conversion-uvec2-ivec2.vert    |   19 +++++++++++++++++++
 .../assign-implicit-conversion-uvec3-ivec3.vert    |   19 +++++++++++++++++++
 .../assign-implicit-conversion-uvec4-ivec4.vert    |   19 +++++++++++++++++++
 8 files changed, 152 insertions(+), 0 deletions(-)
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-int-uint.vert
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec2-uvec2.vert
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec3-uvec3.vert
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec4-uvec4.vert
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uint-int.vert
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec2-ivec2.vert
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec3-ivec3.vert
 create mode 100644 tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec4-ivec4.vert

diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-int-uint.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-int-uint.vert
new file mode 100644
index 0000000..6bc185c
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-int-uint.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	uint x = 5u;
+	int y = x;
+
+	gl_Position = vec4(x, y, x, y);
+}
diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec2-uvec2.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec2-uvec2.vert
new file mode 100644
index 0000000..0af32ba
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec2-uvec2.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	uvec2 x = uvec2(5);
+	ivec2 y = x;
+
+	gl_Position = vec4(x.xy, y.xy);
+}
diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec3-uvec3.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec3-uvec3.vert
new file mode 100644
index 0000000..de12f19
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec3-uvec3.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	uvec3 x = uvec4(5);
+	ivec3 y = x;
+
+	gl_Position = vec4(x.xy, y.xy);
+}
diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec4-uvec4.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec4-uvec4.vert
new file mode 100644
index 0000000..0a2515c
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-ivec4-uvec4.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	uvec4 x = uvec4(5);
+	ivec4 y = x;
+
+	gl_Position = vec4(y);
+}
diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uint-int.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uint-int.vert
new file mode 100644
index 0000000..24ee4d7
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uint-int.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	int x = 5;
+	uint y = x;
+
+	gl_Position = vec4(x, y, x, y);
+}
diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec2-ivec2.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec2-ivec2.vert
new file mode 100644
index 0000000..f2ae3e8
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec2-ivec2.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	ivec2 x = ivec2(5);
+	uvec2 y = x;
+
+	gl_Position = vec4(x.xy, y.xy);
+}
diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec3-ivec3.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec3-ivec3.vert
new file mode 100644
index 0000000..67f344e
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec3-ivec3.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	ivec3 x = ivec4(5);
+	uvec3 y = x;
+
+	gl_Position = vec4(x.xy, y.xy);
+}
diff --git a/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec4-ivec4.vert b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec4-ivec4.vert
new file mode 100644
index 0000000..2a026c0
--- /dev/null
+++ b/tests/spec/glsl-1.30/compiler/basic-types/assign-implicit-conversion-uvec4-ivec4.vert
@@ -0,0 +1,19 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.30
+ * [end config]
+ *
+ * From page 27 (page 33 of the PDF) of the GLSL 1.30 spec:
+ *
+ *     "There are no implicit conversions between signed and unsigned
+ *     integers."
+ */
+#version 130
+
+void main()
+{
+	ivec4 x = ivec4(5);
+	uvec4 y = x;
+
+	gl_Position = vec4(y);
+}
-- 
1.7.4