Support GL_OES_EGL_image_external

gpu/command_buffer/service/feature_info_unittest.cc

 // Copyright (c) 2011 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 "gpu/command_buffer/service/feature_info.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/common/gl_mock.h"
 #include "gpu/command_buffer/service/test_helper.h"
 #include "gpu/command_buffer/service/texture_manager.h"
@@ skipping 41 matching lines @@
   FeatureInfo info_;
 };
 
 TEST_F(FeatureInfoTest, Basic) {
   // Test it starts off uninitialized.
   EXPECT_FALSE(info_.feature_flags().chromium_framebuffer_multisample);
   EXPECT_FALSE(info_.feature_flags().oes_standard_derivatives);
   EXPECT_FALSE(info_.feature_flags().npot_ok);
   EXPECT_FALSE(info_.feature_flags().enable_texture_float_linear);
   EXPECT_FALSE(info_.feature_flags().enable_texture_half_float_linear);
   EXPECT_FALSE(info_.feature_flags().chromium_webglsl);

[greggman, 2011/07/20 01:41:18]

Can you add a test that oes_egl_image_external is false here and a test that
it's true down below?

 }
 
 TEST_F(FeatureInfoTest, InitializeNoExtensions) {
   SetupInitExpectations("");
   info_.Initialize(NULL);
   // Check default extensions are there
   EXPECT_THAT(info_.extensions(), HasSubstr("GL_CHROMIUM_map_sub"));
   EXPECT_THAT(info_.extensions(),
               HasSubstr("GL_CHROMIUM_copy_texture_to_parent_texture"));
   EXPECT_THAT(info_.extensions(), HasSubstr("GL_CHROMIUM_resource_safe"));
@@ skipping 334 matching lines @@
   SetupInitExpectations("GL_OES_rgb8_rgba8");
   info_.Initialize(NULL);
   EXPECT_THAT(info_.extensions(),
               HasSubstr("GL_OES_rgb8_rgba8"));
   EXPECT_TRUE(info_.validators()->render_buffer_format.IsValid(
       GL_RGB8_OES));
   EXPECT_TRUE(info_.validators()->render_buffer_format.IsValid(
       GL_RGBA8_OES));
 }
 
+TEST_F(FeatureInfoTest, InitializeOES_EGL_image_external) {
+  SetupInitExpectations("GL_OES_EGL_image_external");
+  info_.Initialize(NULL);
+  EXPECT_THAT(info_.extensions(),
+              HasSubstr("GL_OES_EGL_image_external"));
+  EXPECT_TRUE(info_.validators()->texture_bind_target.IsValid(
+      GL_TEXTURE_EXTERNAL_OES));
+  EXPECT_TRUE(info_.validators()->get_tex_param_target.IsValid(
+      GL_TEXTURE_EXTERNAL_OES));
+  EXPECT_TRUE(info_.validators()->texture_parameter.IsValid(
+      GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES));
+  EXPECT_TRUE(info_.validators()->g_l_state.IsValid(
+      GL_TEXTURE_BINDING_EXTERNAL_OES));
+}
+
 }  // namespace gles2
 }  // namespace gpu