[Piglit] [PATCH 2/3] GL 3.2: Test functionality of GetInteger64i_v()

[Nicholas Mack]

V2: Restructure the test into a loop to cycle through all buffers
---
 tests/spec/gl-3.2/CMakeLists.gl.txt  |   2 +-
 tests/spec/gl-3.2/get-integer-64iv.c | 125 +++++++++++++++++++++++++++++++++++
 2 files changed, 126 insertions(+), 1 deletion(-)
 create mode 100644 tests/spec/gl-3.2/get-integer-64iv.c

diff --git a/tests/spec/gl-3.2/CMakeLists.gl.txt b/tests/spec/gl-3.2/CMakeLists.gl.txt
index bb0d008..2add6bf 100644
--- a/tests/spec/gl-3.2/CMakeLists.gl.txt
+++ b/tests/spec/gl-3.2/CMakeLists.gl.txt
@@ -11,5 +11,5 @@ 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)
-
+piglit_add_executable (gl-3.2-get-integer-64iv get-integer-64iv.c)
 # vim: ft=cmake:
diff --git a/tests/spec/gl-3.2/get-integer-64iv.c b/tests/spec/gl-3.2/get-integer-64iv.c
new file mode 100644
index 0000000..6af3727
--- /dev/null
+++ b/tests/spec/gl-3.2/get-integer-64iv.c
@@ -0,0 +1,125 @@
+/**
+ * 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.
+ */
+
+/**
+ * Test GetInteger64i_v()
+ *
+ * GL 3.2 core spec added GetInteger64i_v() in section 6.1.1(Simple Queries)
+ *
+ * GetInteger64i_v() queries an int64 value corresponding to the size or
+ * offset 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 const struct {
+	GLenum target, start, size;
+} test_vectors[] = {
+	{
+	 GL_UNIFORM_BUFFER,
+	 GL_UNIFORM_BUFFER_START,
+	 GL_UNIFORM_BUFFER_SIZE
+	},
+	{
+	 GL_TRANSFORM_FEEDBACK_BUFFER,
+	 GL_TRANSFORM_FEEDBACK_BUFFER_START,
+	 GL_TRANSFORM_FEEDBACK_BUFFER_SIZE
+	}
+};
+
+GLint64 data = -2;
+
+int size = 3 * sizeof(int);
+int offset = 0;
+
+int stuff[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+int sz = sizeof(stuff);
+
+GLuint idx = 0;
+GLuint buff = 0;
+
+bool DoTest(GLuint buf, GLenum target, GLenum targStart, GLenum targSize) {
+	bool pass = true;
+
+	glBindBuffer(target, buf);
+	glBufferData(target, sz, stuff, GL_STATIC_READ);
+	glBindBufferRange(target, idx, buf, offset, size);
+
+	glGetInteger64i_v(targStart, idx, &data);
+	if(data != offset) {
+		printf("%s was expected to be %d, but %d "
+			"was returned.\n",
+			piglit_get_gl_enum_name(target),
+			offset, (int)data);
+		pass = false;
+	}
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	glGetInteger64i_v(targSize, idx, &data);
+	if(data != size) {
+		printf("%s was expected to be %d, but %d "
+			"was returned.\n",
+			piglit_get_gl_enum_name(target),
+			size, (int)data);
+		pass = false;
+	}
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	return pass;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+	bool pass = true;
+	int i = 0;
+
+	glGenBuffers(1, &buff);
+
+	for (i = 0; i < ARRAY_SIZE(test_vectors); i++) {
+		pass = DoTest(buff,
+				test_vectors[i].target,
+				test_vectors[i].start,
+				test_vectors[i].size)
+			&& pass;
+	}
+
+	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
-- 
1.8.3.1