[Piglit] [PATCH 05/11] arb_clear_buffer_object: Negative test without bound buffer.

[Fabian Bieler]

Try to clear a buffer binding point while no buffer ist bound to it.
Check for expected errors.

Signed-off-by: Fabian Bieler <fabianbieler at fastmail.fm>
---
 .../spec/arb_clear_buffer_object/no-bound-buffer.c | 61 ++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 tests/spec/arb_clear_buffer_object/no-bound-buffer.c

diff --git a/tests/spec/arb_clear_buffer_object/no-bound-buffer.c b/tests/spec/arb_clear_buffer_object/no-bound-buffer.c
new file mode 100644
index 0000000..8c6671e
--- /dev/null
+++ b/tests/spec/arb_clear_buffer_object/no-bound-buffer.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright © 2014 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 no-bound-buffer.c
+ *
+ * From the GL_ARB_clear_buffer_object spec:
+ * "INVALID_VALUE is generated by ClearBufferSubData if no buffer is bound to
+ *  the binding point indicated by <target>."
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_compat_version = 15;
+	config.supports_gl_core_version = 31;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+	return PIGLIT_PASS;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+	bool pass = true;
+	static const char *const data_zero = "\x00\x00\x00\x00";
+
+	piglit_require_extension("GL_ARB_clear_buffer_object");
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+	glClearBufferData(GL_ARRAY_BUFFER, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE,
+			data_zero);
+	pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
-- 
1.8.3.2