[Piglit] [PATCH 03/12] glx_arb_create_context: Verify default minor version is 0
Ian Romanick
idr at freedesktop.org
Wed Dec 14 10:47:22 PST 2011
From: Ian Romanick <ian.d.romanick at intel.com>
Both AMD's and NVIDIA's closed-source drivers pass this test.
Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
---
tests/all.tests | 1 +
.../spec/glx_arb_create_context/CMakeLists.gl.txt | 1 +
.../glx_arb_create_context/default-minor-version.c | 87 ++++++++++++++++++++
3 files changed, 89 insertions(+), 0 deletions(-)
create mode 100644 tests/spec/glx_arb_create_context/default-minor-version.c
diff --git a/tests/all.tests b/tests/all.tests
index 783db77..fbd877d 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -626,6 +626,7 @@ import_context['query context info'] = PlainExecTest(['glx-query-context-info-ex
create_context = Group();
glx['GLX_ARB_create_context'] = create_context
create_context['default major version'] = PlainExecTest(['glx-create-context-default-major-version'])
+create_context['default minor version'] = PlainExecTest(['glx-create-context-default-minor-version'])
texturing = Group()
add_concurrent_test(texturing, '1-1-linear-texture')
diff --git a/tests/spec/glx_arb_create_context/CMakeLists.gl.txt b/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
index 09de64e..2d7ad2e 100644
--- a/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
+++ b/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
@@ -16,6 +16,7 @@ link_libraries (
IF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
add_executable (glx-create-context-default-major-version default-major-version.c common.c)
+ add_executable (glx-create-context-default-minor-version default-minor-version.c common.c)
ENDIF(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
# vim: ft=cmake:
diff --git a/tests/spec/glx_arb_create_context/default-minor-version.c b/tests/spec/glx_arb_create_context/default-minor-version.c
new file mode 100644
index 0000000..072fd7d
--- /dev/null
+++ b/tests/spec/glx_arb_create_context/default-minor-version.c
@@ -0,0 +1,87 @@
+/* Copyright © 2011 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.
+ */
+#include "piglit-util.h"
+#include "piglit-glx-util.h"
+#include "common.h"
+
+int main(int argc, char **argv)
+{
+ static const int attribs[] = {
+ GLX_CONTEXT_MAJOR_VERSION_ARB, 2,
+ None
+ };
+ GLXContext ctx;
+ const char *version_string;
+ int major;
+ int minor;
+ bool pass = true;
+
+ GLX_ARB_create_context_setup();
+
+ /* The GLX_ARB_create_context spec says:
+ *
+ * "The default values for GLX_CONTEXT_MAJOR_VERSION_ARB and
+ * GLX_CONTEXT_MINOR_VERSION_ARB are 1 and 0 respectively. In this
+ * case, implementations will typically return the most recent
+ * version of OpenGL they support which is backwards compatible
+ * with OpenGL 1.0 (e.g. 3.0, 3.1 + GL_ARB_compatibility, or 3.2
+ * compatibility profile)."
+ *
+ * Request an OpenGL 2.0 context by explicitly setting the major
+ * version to 2 and leaving the major version at the default value of
+ * 0. The Linux OpenGL ABI only requires OpenGL 1.2, so this might
+ * fail to create a context.
+ */
+ ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True, attribs);
+ if (ctx == NULL) {
+ printf("Unable to create an OpenGL 2.0 context.\n");
+ goto done;
+ }
+
+ glXMakeContextCurrent(dpy, glxWin, glxWin, ctx);
+
+ version_string = (char *) glGetString(GL_VERSION);
+
+ if (!parse_version_string(version_string, &major, &minor)) {
+ fprintf(stderr,
+ "Unable to parse GL version string: %s\n",
+ version_string);
+ piglit_report_result(PIGLIT_FAIL);
+ }
+
+ if (major < 2 || (major == 2 && minor < 0)) {
+ fprintf(stderr,
+ "GL version too low: %s\n"
+ "Expected 2.0 or greater.\n",
+ version_string);
+ piglit_report_result(PIGLIT_FAIL);
+ }
+
+ glXMakeContextCurrent(dpy, None, None, None);
+ glXDestroyContext(dpy, ctx);
+
+done:
+ GLX_ARB_create_context_teardown();
+
+ piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+ return 0;
+}
--
1.7.6.4
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