[Piglit] [PATCH 2/4] egl_khr_create_context_profile: Verify that invalid profiles are rejected

[Matt Turner]

---
 tests/all_egl.tests                                |    1 +
 .../spec/egl_khr_create_context/CMakeLists.gl.txt  |    1 +
 .../spec/egl_khr_create_context/invalid-profile.c  |  105 ++++++++++++++++++++
 3 files changed, 107 insertions(+), 0 deletions(-)
 create mode 100644 tests/egl/spec/egl_khr_create_context/invalid-profile.c

diff --git a/tests/all_egl.tests b/tests/all_egl.tests
index 370dd88..12d4edc 100644
--- a/tests/all_egl.tests
+++ b/tests/all_egl.tests
@@ -34,3 +34,4 @@ create_context['invalid attribute GL'] = plain_test('egl-create-context-invalid-
 create_context['invalid flag GLES'] = plain_test('egl-create-context-invalid-flag-gles')
 create_context['invalid flag GL'] = plain_test('egl-create-context-invalid-flag-gl')
 create_context['valid forward-compatible flag GL'] = plain_test('egl-create-context-valid-flag-forward-compatible-gl')
+create_context['invalid profile'] = plain_test('egl-create-context-invalid-profile')
diff --git a/tests/egl/spec/egl_khr_create_context/CMakeLists.gl.txt b/tests/egl/spec/egl_khr_create_context/CMakeLists.gl.txt
index 14108f1..240a007 100644
--- a/tests/egl/spec/egl_khr_create_context/CMakeLists.gl.txt
+++ b/tests/egl/spec/egl_khr_create_context/CMakeLists.gl.txt
@@ -24,6 +24,7 @@ piglit_add_executable (egl-create-context-invalid-attribute-gles invalid-attribu
 piglit_add_executable (egl-create-context-invalid-attribute-gl invalid-attribute-gl.c common.c)
 piglit_add_executable (egl-create-context-invalid-flag-gles invalid-flag-gles.c common.c)
 piglit_add_executable (egl-create-context-invalid-flag-gl invalid-flag-gl.c common.c)
+piglit_add_executable (egl-create-context-invalid-profile invalid-profile.c common.c)
 piglit_add_executable (egl-create-context-valid-flag-forward-compatible-gl valid-flag-forward-compatible-gl.c common.c)
 
 # vim: ft=cmake:
diff --git a/tests/egl/spec/egl_khr_create_context/invalid-profile.c b/tests/egl/spec/egl_khr_create_context/invalid-profile.c
new file mode 100644
index 0000000..d7aece8
--- /dev/null
+++ b/tests/egl/spec/egl_khr_create_context/invalid-profile.c
@@ -0,0 +1,105 @@
+/* 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.
+ */
+#include "piglit-util-gl-common.h"
+#include "piglit-util-egl.h"
+#include "common.h"
+
+static bool try_profile(int profile)
+{
+	const EGLint attribs[] = {
+		EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR, profile,
+		/* We have to ask for GL >=3.2 here, otherwise profile
+		 * attributes are ignored, even if they are invalid.
+		 */
+		EGL_CONTEXT_MAJOR_VERSION_KHR, 3,
+		EGL_CONTEXT_MINOR_VERSION_KHR, 2,
+		EGL_NONE
+	};
+	EGLContext ctx;
+	bool pass = true;
+
+	ctx = eglCreateContext(egl_dpy, cfg, EGL_NO_CONTEXT, attribs);
+
+	if (ctx != EGL_NO_CONTEXT) {
+		fprintf(stderr,
+			"Created OpenGL context with invalid profile "
+			"0x%08x, but this should have failed.\n",
+			profile);
+		eglDestroyContext(egl_dpy, ctx);
+		pass = false;
+	}
+
+	/* The EGL_KHR_create_context spec says:
+	 *
+	 *     "* If an OpenGL context is requested, the requested version is
+	 *        greater than [sic] 3.2, and the value for attribute
+	 *        EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR has no bits set; has any
+	 *        bits set other than EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR
+	 *        and EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR; has more
+	 *        than one of these bits set; or if the implementation does not
+	 *        support the requested profile, then an EGL_BAD_MATCH error is
+	 *        generated."
+	 */
+	piglit_expect_egl_error(EGL_BAD_MATCH, PIGLIT_FAIL);
+
+	return pass;
+}
+
+int main(int argc, char **argv)
+{
+	bool pass = true;
+	uint32_t i;
+
+	if (!EGL_KHR_create_context_setup(EGL_OPENGL_BIT)) {
+		fprintf(stderr, "Desktop GL not available.\n");
+		piglit_report_result(PIGLIT_SKIP);
+	}
+	eglBindAPI(EGL_OPENGL_API);
+
+	/* The EGL_KHR_create_context spec says:
+	 *
+	 *     "* If an OpenGL context is requested, the requested version is
+	 *        greater than [sic] 3.2, and the value for attribute
+	 *        EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR has no bits set; has any
+	 *        bits set other than EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR
+	 *        and EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR; has more
+	 *        than one of these bits set; or if the implementation does not
+	 *        support the requested profile, then an EGL_BAD_MATCH error is
+	 *        generated."
+	 */
+	pass = try_profile(0)
+		&& pass;
+
+	pass = try_profile(EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR
+			   | EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR)
+		&& pass;
+
+	for (i = EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR << 1; i != 0; i <<= 1) {
+		pass = try_profile(i)
+			&& pass;
+	}
+
+	EGL_KHR_create_context_teardown();
+
+	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+	return 0;
+}
-- 
1.7.8.6