Add shader tests for out of bounds array index

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>

4 files changed, 63 insertions, 0 deletions

diff --git a/tests/glslparsertest/shaders/array01.vert b/tests/glslparsertest/shaders/array01.vert
new file mode 100644
index 000000000..d34d3e8cc
--- /dev/null
+++ b/tests/glslparsertest/shaders/array01.vert
@@ -0,0 +1,15 @@
+// [config]
+// expect_result: fail
+// glsl_version: 1.20
+// check_link: false
+// [end config]
+//
+// Verify that out-of-bounds access to an array using a constant expression
+// results in to compile error.
+float array[5];
+const int idx = 8;
+
+void main()
+{
+   gl_Position = vec4(0.0, 1.0, 0.0, array[idx]);
+}
diff --git a/tests/glslparsertest/shaders/array02.vert b/tests/glslparsertest/shaders/array02.vert
new file mode 100644
index 000000000..0630ed2cd
--- /dev/null
+++ b/tests/glslparsertest/shaders/array02.vert
@@ -0,0 +1,16 @@
+// [config]
+// expect_result: fail
+// glsl_version: 1.20
+// check_link: false
+// [end config]
+//
+// Verify that out-of-bounds access to an array using a constant expression
+// results in to compile error.
+
+float array[5];
+const int idx = -2;
+
+void main()
+{
+   gl_Position = vec4(0.0, 1.0, 0.0, array[idx]);
+}
diff --git a/tests/glslparsertest/shaders/array12.frag b/tests/glslparsertest/shaders/array12.frag
new file mode 100644
index 000000000..6a1534e03
--- /dev/null
+++ b/tests/glslparsertest/shaders/array12.frag
@@ -0,0 +1,16 @@
+// [config]
+// expect_result: fail
+// glsl_version: 1.20
+// check_link: false
+// [end config]
+//
+// Verify that out-of-bounds access to an array using a constant expression
+// results in to compile error.
+
+float array[5];
+const int idx = 8;
+
+void main()
+{
+   gl_FragColor = vec4(0.0, 1.0, 0.0, array[idx]);
+}
diff --git a/tests/glslparsertest/shaders/array13.frag b/tests/glslparsertest/shaders/array13.frag
new file mode 100644
index 000000000..b1e2c377f
--- /dev/null
+++ b/tests/glslparsertest/shaders/array13.frag
@@ -0,0 +1,16 @@
+// [config]
+// expect_result: fail
+// glsl_version: 1.20
+// check_link: false
+// [end config]
+//
+// Verify that out-of-bounds access to an array using a constant expression
+// results in to compile error.
+
+float array[5];
+const int idx = -2;
+
+void main()
+{
+   gl_FragColor = vec4(0.0, 1.0, 0.0, array[idx]);
+}