[Piglit] [PATCH 1/3] GL 3.2: Test functionality of GetBufferParameteri64v()

[Nicholas Mack]

---
 tests/spec/gl-3.2/CMakeLists.gl.txt           |  1 +
 tests/spec/gl-3.2/get-buffer-parameter-i64v.c | 91 +++++++++++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 tests/spec/gl-3.2/get-buffer-parameter-i64v.c

diff --git a/tests/spec/gl-3.2/CMakeLists.gl.txt b/tests/spec/gl-3.2/CMakeLists.gl.txt
index c6c99b8..bb0d008 100644
--- a/tests/spec/gl-3.2/CMakeLists.gl.txt
+++ b/tests/spec/gl-3.2/CMakeLists.gl.txt
@@ -10,5 +10,6 @@ link_libraries (
 )
 
 piglit_add_executable (gl-3.2-minmax minmax.c)
+piglit_add_executable (gl-3.2-get-buffer-parameter-i64v get-buffer-parameter-i64v.c)
 
 # vim: ft=cmake:
diff --git a/tests/spec/gl-3.2/get-buffer-parameter-i64v.c b/tests/spec/gl-3.2/get-buffer-parameter-i64v.c
new file mode 100644
index 0000000..d26efeb
--- /dev/null
+++ b/tests/spec/gl-3.2/get-buffer-parameter-i64v.c
@@ -0,0 +1,91 @@
+/**
+ * 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.
+ */
+
+/**
+ * Test GetBufferParameteri64v()
+ *
+ * GL 3.2 core spec added GetBufferParameteri64v() in section 6.1.8
+ *
+ * GetBufferParameteri64v() returns an int64 value corresponding to the size, map
+ * offset, or map length of the target buffer
+ *
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+	config.supports_gl_core_version = 32;
+	config.supports_gl_compat_version = 32;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+	/* UNREACHED */
+	return PIGLIT_FAIL;
+}
+
+static GLenum buffers[] = { GL_ARRAY_BUFFER, GL_COPY_READ_BUFFER,
+			GL_COPY_WRITE_BUFFER, GL_ELEMENT_ARRAY_BUFFER,
+			GL_PIXEL_PACK_BUFFER, GL_PIXEL_UNPACK_BUFFER,
+			GL_TEXTURE_BUFFER, GL_TRANSFORM_FEEDBACK_BUFFER,
+			GL_UNIFORM_BUFFER };
+
+void
+piglit_init(int argc, char **argv)
+{
+	bool pass = true;
+	GLint64 data = -2;
+	int i = 0;
+
+	int stuff[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+	int size = sizeof(stuff);
+	int offset = 1;
+	int range = 5;
+
+	GLuint buff = 0;
+	glGenBuffers(1, &buff);
+
+	for (i = 0; i < sizeof(buffers)/sizeof(GLenum); i++) {
+		glBindBuffer(buffers[i], buff);
+		glBufferData(buffers[i], size, stuff, GL_STATIC_READ);
+		glMapBufferRange(buffers[i], offset, range, GL_MAP_READ_BIT);
+
+		glGetBufferParameteri64v(buffers[i], GL_BUFFER_SIZE, &data);
+		pass = piglit_check_gl_error(GL_NO_ERROR) && data == size && pass;
+
+		glGetBufferParameteri64v(buffers[i], GL_BUFFER_MAP_OFFSET, &data);
+		pass = piglit_check_gl_error(GL_NO_ERROR) && data == offset && pass;
+
+		glGetBufferParameteri64v(buffers[i], GL_BUFFER_MAP_LENGTH, &data);
+		pass = piglit_check_gl_error(GL_NO_ERROR) && data == range && pass;
+	}
+
+	if (!piglit_check_gl_error(GL_NO_ERROR)) {
+		pass = false;
+	}
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
-- 
1.8.3.1