Free the resources used by a context group.

TEST=unit tests
BUG=none

Review URL: http://codereview.chromium.org/2880013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@51441 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 27 insertions, 0 deletions

diff --git a/gpu/command_buffer/service/renderbuffer_manager_unittest.cc b/gpu/command_buffer/service/renderbuffer_manager_unittest.cc
index 0cedaea..05c51ce 100644
--- a/gpu/command_buffer/service/renderbuffer_manager_unittest.cc
+++ b/gpu/command_buffer/service/renderbuffer_manager_unittest.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/renderbuffer_manager.h"
+#include "app/gfx/gl/gl_mock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace gpu {
@@ -12,14 +13,23 @@ class RenderbufferManagerTest : public testing::Test {
  public:
   RenderbufferManagerTest() {
   }
+  ~RenderbufferManagerTest() {
+    manager_.Destroy(false);
+  }
 
  protected:
   virtual void SetUp() {
+    gl_.reset(new ::testing::StrictMock<gfx::MockGLInterface>());
+    ::gfx::GLInterface::SetGLInterface(gl_.get());
   }
 
   virtual void TearDown() {
+    ::gfx::GLInterface::SetGLInterface(NULL);
+    gl_.reset();
   }
 
+  // Use StrictMock to make 100% sure we know how GL will be called.
+  scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
   RenderbufferManager manager_;
 };
 
@@ -50,6 +60,23 @@ TEST_F(RenderbufferManagerTest, Basic) {
   EXPECT_TRUE(manager_.GetRenderbufferInfo(kClient1Id) == NULL);
 }
 
+TEST_F(RenderbufferManagerTest, Destroy) {
+  const GLuint kClient1Id = 1;
+  const GLuint kService1Id = 11;
+  // Check we can create renderbuffer.
+  manager_.CreateRenderbufferInfo(kClient1Id, kService1Id);
+  // Check renderbuffer got created.
+  RenderbufferManager::RenderbufferInfo* info1 =
+      manager_.GetRenderbufferInfo(kClient1Id);
+  ASSERT_TRUE(info1 != NULL);
+  EXPECT_CALL(*gl_, DeleteRenderbuffersEXT(1, ::testing::Pointee(kService1Id)))
+      .Times(1)
+      .RetiresOnSaturation();
+  manager_.Destroy(true);
+  info1 = manager_.GetRenderbufferInfo(kClient1Id);
+  ASSERT_TRUE(info1 == NULL);
+}
+
 }  // namespace gles2
 }  // namespace gpu