Add a test for basic functionality on win32.

1 files changed, 81 insertions, 0 deletions

diff --git a/test/wgl_core_and_exts.c b/test/wgl_core_and_exts.c
new file mode 100644
index 0000000..bbb2645
--- /dev/null
+++ b/test/wgl_core_and_exts.c
@@ -0,0 +1,81 @@
+/*
+ * 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 <config.h>
+#include <stdio.h>
+
+#include "wgl_common.h"
+#include <epoxy/gl.h>
+
+static int
+test_function(HDC hdc)
+{
+    bool pass = true;
+    int val;
+    HGLRC ctx;
+
+    ctx = wglCreateContext(hdc);
+    if (!ctx) {
+        fprintf(stderr, "Failed to create wgl context\n");
+        return 1;
+    }
+    if (!wglMakeCurrent(hdc, ctx)) {
+        fprintf(stderr, "Failed to make context current\n");
+        return 1;
+    }
+
+    /* GL 1.0 APIs are available as symbols in opengl32.dll. */
+    glEnable(GL_LIGHTING);
+    val = 0;
+    glGetIntegerv(GL_LIGHTING, &val);
+    if (!val) {
+        fprintf(stderr, "Enabling GL_LIGHTING didn't stick.\n");
+        pass = false;
+    }
+
+    if (epoxy_gl_version() >= 15 ||
+        epoxy_has_gl_extension("GL_ARB_vertex_buffer_object")) {
+        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 1234);
+
+        val = 0;
+        glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &val);
+        if (val != 1234) {
+            printf("GL_ELEMENT_ARRAY_BUFFER_BINDING didn't stick: %d\n", val);
+            pass = false;
+        }
+    }
+
+    wglMakeCurrent(NULL, NULL);
+    wglDeleteContext(ctx);
+
+    return !pass;
+}
+
+int
+main(int argc, char **argv)
+{
+    make_window_and_test(test_function);
+
+    /* UNREACHED */
+    return 1;
+}