Add o3djs.DestinationBuffer to converter....

import/cross/destination_buffer_test.cc

+/*
+ * Copyright 2009, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tests/common/win/testing_common.h"
+#include "import/cross/destination_buffer.h"
+#include "core/cross/class_manager.h"
+#include "core/cross/object_manager.h"
+#include "core/cross/pack.h"
+#include "core/cross/service_dependency.h"
+
+namespace o3d {
+
+class DestinationBufferTest : public testing::Test {
+ protected:
+  DestinationBufferTest()
+      : class_manager_(g_service_locator),
+        object_manager_(g_service_locator) {
+    class_manager_->AddTypedClass<DestinationBuffer>();
+  }
+
+  virtual void SetUp();
+  virtual void TearDown();
+
+  Pack* pack() { return pack_; }
+
+ private:
+  ServiceDependency<ClassManager> class_manager_;
+  ServiceDependency<ObjectManager> object_manager_;
+  Pack* pack_;
+};
+
+void DestinationBufferTest::SetUp() {
+  pack_ = object_manager_->CreatePack();
+}
+
+void DestinationBufferTest::TearDown() {
+  object_manager_->DestroyPack(pack_);
+}
+
+
+// Creates a Destination buffer, tests basic properties, and checks that writing
+// then reading data works.
+TEST_F(DestinationBufferTest, TestDestinationBuffer) {
+  Buffer *buffer = pack()->Create<DestinationBuffer>();
+  EXPECT_TRUE(buffer->IsA(DestinationBuffer::GetApparentClass()));
+  EXPECT_TRUE(buffer->IsA(VertexBuffer::GetApparentClass()));
+  EXPECT_TRUE(buffer->IsA(Buffer::GetApparentClass()));
+
+  const size_t kSize = 100;
+  Field* field = buffer->CreateField(UInt32Field::GetApparentClass(), 1);
+  ASSERT_TRUE(field != NULL);
+  ASSERT_TRUE(buffer->AllocateElements(kSize));
+  EXPECT_EQ(kSize * sizeof(uint32), buffer->GetSizeInBytes());  // NOLINT
+
+  // Put some data into the buffer.
+  uint32 *data = NULL;
+  ASSERT_TRUE(buffer->LockAs(Buffer::WRITE_ONLY, &data));
+  ASSERT_TRUE(data != NULL);
+  for (uint32 i = 0; i < kSize; ++i) {
+    data[i] = i;
+  }
+  ASSERT_TRUE(buffer->Unlock());
+
+  data = NULL;
+  // Read the data from the buffer, checks that it's the expected values.
+  ASSERT_TRUE(buffer->LockAs(Buffer::READ_ONLY, &data));
+  ASSERT_TRUE(data != NULL);
+  for (uint32 i = 0; i < kSize; ++i) {
+    EXPECT_EQ(i, data[i]);
+  }
+  ASSERT_TRUE(buffer->Unlock());
+}
+
+
+}  // namespace o3d
+