[Piglit] [PATCH 1/2] Test that VertexAttribDivisor() generates INVALID_VALUE if index is greater than or equal to MAX_VERTEX_ATTRIBS.

[Nicholas Mack]

---
 tests/all.tests                                    |  1 +
 tests/spec/arb_instanced_arrays/CMakeLists.gl.txt  |  1 +
 .../vertex-attrib-divisor-index-error.c            | 59 ++++++++++++++++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 tests/spec/arb_instanced_arrays/vertex-attrib-divisor-index-error.c

diff --git a/tests/all.tests b/tests/all.tests
index e9a579c..b2b380c 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -2545,6 +2545,7 @@ add_plain_test(ati_envmap_bumpmap, 'ati_envmap_bumpmap-bump')
 
 arb_instanced_arrays = Group()
 spec['ARB_instanced_arrays'] = arb_instanced_arrays
+add_plain_test(arb_instanced_arrays, 'vertex-attrib-divisor-index-error')
 add_plain_test(arb_instanced_arrays, 'instanced_arrays')
 add_single_param_test_set(arb_instanced_arrays, 'instanced_arrays', 'vbo')
 
diff --git a/tests/spec/arb_instanced_arrays/CMakeLists.gl.txt b/tests/spec/arb_instanced_arrays/CMakeLists.gl.txt
index cb6c03d..8f7498e 100644
--- a/tests/spec/arb_instanced_arrays/CMakeLists.gl.txt
+++ b/tests/spec/arb_instanced_arrays/CMakeLists.gl.txt
@@ -10,5 +10,6 @@ link_libraries (
 )
 
 piglit_add_executable (instanced_arrays instanced_arrays.c)
+piglit_add_executable (vertex-attrib-divisor-index-error vertex-attrib-divisor-index-error.c)
 
 # vim: ft=cmake:
diff --git a/tests/spec/arb_instanced_arrays/vertex-attrib-divisor-index-error.c b/tests/spec/arb_instanced_arrays/vertex-attrib-divisor-index-error.c
new file mode 100644
index 0000000..062b14c
--- /dev/null
+++ b/tests/spec/arb_instanced_arrays/vertex-attrib-divisor-index-error.c
@@ -0,0 +1,59 @@
+/**
+ * Copyright © 2013 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/**
+ * \file
+ * Test that VertexAttribDivisor() generates INVALID_VALUE if index is greater
+ * than or equal to MAX_VERTEX_ATTRIBS.
+ *
+ * GL 3.3 core spec, section 2.8 (Vertex Arrays) says:
+ * "An INVALID_VALUE error is generated if index is greater than or equal to the
+ *  value of MAX_VERTEX_ATTRIBS."
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_core_version = 33;
+	config.supports_gl_compat_version = 33;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+void
+piglit_init(int argc, char **argv)
+{
+	bool pass = true;
+
+	glVertexAttribDivisor(GL_MAX_VERTEX_ATTRIBS, 0);
+	pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
+
+enum piglit_result
+piglit_display(void)
+{
+	/* UNREACHED */
+	return PIGLIT_FAIL;
+}
-- 
1.8.3.1