Branched gpu process and command buffer code into Chrome tree. Fixed up paths and other minor changes to make it work in the Chrome tree. Will remove copy from O3D tree shortly. Only works in Windows currently.

TEST=none
BUG=none

Review URL: http://codereview.chromium.org/436017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@32952 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 108 insertions, 0 deletions

diff --git a/gpu/command_buffer/service/mocks.h b/gpu/command_buffer/service/mocks.h
new file mode 100644
index 0000000..dbfb160
--- /dev/null
+++ b/gpu/command_buffer/service/mocks.h
@@ -0,0 +1,108 @@
+/*
+ * 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.
+ */
+
+
+// This file contains definitions for mock objects, used for testing.
+
+// TODO: This file "manually" defines some mock objects. Using gMock
+// would be definitely preferable, unfortunately it doesn't work on Windows
+// yet.
+
+#ifndef GPU_COMMAND_BUFFER_SERVICE_CROSS_MOCKS_H_
+#define GPU_COMMAND_BUFFER_SERVICE_CROSS_MOCKS_H_
+
+#include <vector>
+#include "gmock/gmock.h"
+#include "gpu/command_buffer/service/cmd_parser.h"
+#include "gpu/command_buffer/service/cmd_buffer_engine.h"
+
+namespace command_buffer {
+
+// Mocks an AsyncAPIInterface, using GMock.
+class AsyncAPIMock : public AsyncAPIInterface {
+ public:
+  AsyncAPIMock() {
+    testing::DefaultValue<parse_error::ParseError>::Set(
+        parse_error::kParseNoError);
+  }
+
+  // Predicate that matches args passed to DoCommand, by looking at the values.
+  class IsArgs {
+   public:
+    IsArgs(unsigned int arg_count, const void* args)
+        : arg_count_(arg_count),
+          args_(static_cast<CommandBufferEntry*>(const_cast<void*>(args))) {
+    }
+
+    bool operator() (const void* _args) const {
+      const CommandBufferEntry* args =
+          static_cast<const CommandBufferEntry*>(_args) + 1;
+      for (unsigned int i = 0; i < arg_count_; ++i) {
+        if (args[i].value_uint32 != args_[i].value_uint32) return false;
+      }
+      return true;
+    }
+
+   private:
+    unsigned int arg_count_;
+    CommandBufferEntry *args_;
+  };
+
+  MOCK_METHOD3(DoCommand, parse_error::ParseError(
+      unsigned int command,
+      unsigned int arg_count,
+      const void* cmd_data));
+
+  const char* GetCommandName(unsigned int command_id) const {
+    return "";
+  };
+
+  // Sets the engine, to forward SetToken commands to it.
+  void set_engine(CommandBufferEngine *engine) { engine_ = engine; }
+
+  // Forwards the SetToken commands to the engine.
+  void SetToken(unsigned int command,
+                unsigned int arg_count,
+                const void* _args) {
+    DCHECK(engine_);
+    DCHECK_EQ(1u, command);
+    DCHECK_EQ(1u, arg_count);
+    const CommandBufferEntry* args =
+        static_cast<const CommandBufferEntry*>(_args);
+    engine_->set_token(args[0].value_uint32);
+  }
+ private:
+  CommandBufferEngine *engine_;
+};
+
+}  // namespace command_buffer
+
+#endif  // GPU_COMMAND_BUFFER_SERVICE_CROSS_MOCKS_H_