1 files changed, 107 insertions, 0 deletions
diff --git a/test/glx_beginend.c b/test/glx_beginend.c
new file mode 100644
index 0000000..c68f408
--- /dev/null
+++ b/test/glx_beginend.c
@@ -0,0 +1,107 @@
+/*
+ * 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.
+ */
+
+#include <stdio.h>
+#include <assert.h>
+#include "epoxy/gl.h"
+#include "epoxy/glx.h"
+#include <X11/Xlib.h>
+
+#include "glx_common.h"
+
+static Display *dpy;
+static bool has_argb2101010;
+
+static bool
+test_with_epoxy(void)
+{
+    glBegin(GL_TRIANGLES);
+    {
+        /* Hit a base entrypoint that won't call gl_version() */
+        glVertex2f(0, 0);
+
+        /* Hit an entrypoint that will call probably call gl_version() */
+        glMultiTexCoord4f(GL_TEXTURE0, 0.0, 0.0, 0.0, 0.0);
+
+        /* Hit an entrypoint that will probably call
+         * epoxy_conservative_has_extension();
+         */
+        if (has_argb2101010) {
+            glTexCoordP4ui(GL_UNSIGNED_INT_2_10_10_10_REV, 0);
+        }
+    }
+    glEnd();
+
+    /* No error should have been generated in the process. */
+    return glGetError() == 0;
+}
+
+
+
+#undef glBegin
+#undef glEnd
+extern void glBegin(GLenum primtype);
+extern void glEnd(void);
+
+static bool
+test_without_epoxy(void)
+{
+    glBegin(GL_TRIANGLES);
+    {
+        /* Hit a base entrypoint that won't call gl_version() */
+        glVertex4f(0, 0, 0, 0);
+
+        /* Hit an entrypoint that will call probably call gl_version() */
+        glMultiTexCoord3f(GL_TEXTURE0, 0.0, 0.0, 0.0);
+
+        /* Hit an entrypoint that will probably call
+         * epoxy_conservative_has_extension();
+         */
+        if (has_argb2101010) {
+            glTexCoordP3ui(GL_UNSIGNED_INT_2_10_10_10_REV, 0);
+        }
+    }
+    glEnd();
+
+    /* We can't make any assertions about error presence this time
+     * around. This test is just trying to catch segfaults.
+     */
+    return true;
+}
+
+int
+main(int argc, char **argv)
+{
+    bool pass = true;
+
+    dpy = get_display_or_skip();
+    make_glx_context_current_or_skip(dpy);
+
+    has_argb2101010 =
+        epoxy_has_gl_extension("GL_ARB_vertex_type_2_10_10_10_rev");
+
+    pass = pass && test_with_epoxy();
+    pass = pass && test_without_epoxy();
+
+    return pass != true;
+}