[Piglit] [PATCH 4/4] GL_ARB_texture_buffer_object/negative-bad-format: New test for error behavior

[Eric Anholt]

---
 tests/all.tests                                    |    1 +
 .../arb_texture_buffer_object/CMakeLists.gl.txt    |    1 +
 .../negative-bad-format.c                          |   69 ++++++++++++++++++++
 3 files changed, 71 insertions(+), 0 deletions(-)
 create mode 100644 tests/spec/arb_texture_buffer_object/negative-bad-format.c

diff --git a/tests/all.tests b/tests/all.tests
index 069d32a..3906f58 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -1110,6 +1110,7 @@ arb_texture_buffer_object = Group()
 spec['ARB_texture_buffer_object'] = arb_texture_buffer_object
 arb_texture_buffer_object['minmax'] = concurrent_test('arb_texture_buffer_object-minmax')
 arb_texture_buffer_object['negative-bad-bo'] = concurrent_test('arb_texture_buffer_object-negative-bad-bo')
+arb_texture_buffer_object['negative-bad-format'] = concurrent_test('arb_texture_buffer_object-negative-bad-format')
 arb_texture_buffer_object['negative-bad-target'] = concurrent_test('arb_texture_buffer_object-negative-bad-target')
 
 arb_texture_rectangle = Group()
diff --git a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
index a04c61b..5deeb94 100644
--- a/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
+++ b/tests/spec/arb_texture_buffer_object/CMakeLists.gl.txt
@@ -13,4 +13,5 @@ link_libraries (
 
 add_executable (arb_texture_buffer_object-minmax minmax.c)
 add_executable (arb_texture_buffer_object-negative-bad-bo negative-bad-bo.c)
+add_executable (arb_texture_buffer_object-negative-bad-format negative-bad-format.c)
 add_executable (arb_texture_buffer_object-negative-bad-target negative-bad-target.c)
diff --git a/tests/spec/arb_texture_buffer_object/negative-bad-format.c b/tests/spec/arb_texture_buffer_object/negative-bad-format.c
new file mode 100644
index 0000000..e6406ab
--- /dev/null
+++ b/tests/spec/arb_texture_buffer_object/negative-bad-format.c
@@ -0,0 +1,69 @@
+/* Copyright © 2012 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 negative-bad-format.c
+ *
+ * From the GL_ARB_texture_buffer_object spec:
+ *
+ *     "<internalformat> specifies the storage format, and must be one
+ *      of the sized internal formats found in Table X.1."
+ */
+
+#include "piglit-util.h"
+
+int piglit_width = 32;
+int piglit_height = 32;
+int piglit_window_mode = GLUT_DOUBLE | GLUT_RGB | GLUT_ALPHA;
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_FAIL; /* UNREACHED */
+}
+
+
+void
+piglit_init(int argc, char **argv)
+{
+	GLenum targets[] = {
+		0,
+		GL_TEXTURE_2D,
+		GL_TEXTURE_BUFFER + 1,
+	};
+	GLuint tex;
+	int i;
+
+	piglit_require_extension("GL_ARB_texture_buffer_object");
+
+	glGenTextures(1, &tex);
+	glBindTexture(GL_TEXTURE_BUFFER, tex);
+
+	/* GL_RGBA8 is in the table, but unsized internal formats like
+	 * GL_RGBA aren't.  That seems like a great candidate for a
+	 * bug in a driver.
+	 */
+	glTexBufferARB(targets[i], GL_RGBA, 0);
+	if (!piglit_check_gl_error(GL_INVALID_ENUM))
+		piglit_report_result(PIGLIT_FAIL);
+
+	piglit_report_result(PIGLIT_PASS);
+}
-- 
1.7.9.1