Add PPAPI interface for OpenGL ES 2.0 Vertex Array Objects.

ppapi/tests/test_graphics_3d.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/tests/test_graphics_3d.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ skipping 96 matching lines @@
   glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
   glClear(GL_COLOR_BUFFER_BIT);
 
   // Ask about a couple of extensions via glGetString.  If an extension is
   // available, try a couple of trivial calls.  This test is not intended
   // to be exhaustive; check the source can compile, link, and run without
   // crashing.
   ASSERT_NE(NULL, glGetString(GL_VERSION));
   const char* ext = reinterpret_cast<const char*>(glGetString(GL_EXTENSIONS));
   if (strstr(ext, "GL_EXT_occlusion_query_boolean")) {
-    GLuint a_query;
-    GLboolean is_a_query;
+    GLuint a_query = 0;
     glGenQueriesEXT(1, &a_query);
     ASSERT_NE(0, a_query);
     glBeginQueryEXT(GL_ANY_SAMPLES_PASSED_EXT, a_query);
-    is_a_query = glIsQueryEXT(a_query);
+    GLboolean is_a_query = glIsQueryEXT(a_query);
     ASSERT_EQ(is_a_query, GL_TRUE);
     glEndQueryEXT(GL_ANY_SAMPLES_PASSED_EXT);
     glDeleteQueriesEXT(1, &a_query);
   }
   if (strstr(ext, "GL_ANGLE_instanced_arrays")) {
     glDrawArraysInstancedANGLE(GL_TRIANGLE_STRIP, 0, 0, 0);
   }
+  if (strstr(ext, "GL_OES_vertex_array_object")) {
+    GLuint a_vertex_array = 0;
+    glGenVertexArraysOES(1, &a_vertex_array);
+    ASSERT_NE(0, a_vertex_array);
+    glBindVertexArrayOES(a_vertex_array);
+    GLboolean is_a_vertex_array = glIsVertexArrayOES(a_vertex_array);
+    ASSERT_EQ(is_a_vertex_array, GL_TRUE);
+    glBindVertexArrayOES(0);
+    glDeleteVertexArraysOES(1, &a_vertex_array);
+  }
   glSetCurrentContextPPAPI(kInvalidContext);
 
   int32_t rv = SwapBuffersSync(&context);
   ASSERT_EQ(PP_OK, rv);
 
   PASS();
 }
 
 int32_t TestGraphics3D::SwapBuffersSync(pp::Graphics3D* context) {
   TestCompletionCallback callback(instance_->pp_instance(), callback_type());
@@ skipping 49 matching lines @@
   ASSERT_EQ(NULL, glGetString(GL_VERSION));
   ASSERT_EQ(-1, glGetUniformLocation(0, NULL));
   ASSERT_EQ(GL_FALSE, glIsBuffer(0));
   ASSERT_EQ(0, glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER));
   glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
   glClear(GL_COLOR_BUFFER_BIT);
 
   PASS();
 }