// 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.

#import <Cocoa/Cocoa.h>

#import "base/mac/scoped_nsobject.h"
#include "base/message_loop/message_loop.h"
#import "chrome/browser/ui/cocoa/about_ipc_controller.h"
#include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
#include "content/public/test/test_browser_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"

#if defined(IPC_MESSAGE_LOG_ENABLED)

namespace {

class AboutIPCControllerTest : public CocoaTest {
 public:
  virtual void SetUp() {
    CocoaTest::SetUp();
    ui_message_loop_.reset(new base::MessageLoopForUI());
    ui_thread_.reset(new content::TestBrowserThread(
        content::BrowserThread::UI, base::MessageLoop::current()));
  }

  virtual void TearDown() {
    CocoaTest::TearDown();
    ui_thread_.reset(NULL);
  }

 private:
  scoped_ptr<base::MessageLoopForUI> ui_message_loop_;
  scoped_ptr<content::TestBrowserThread> ui_thread_;
};

TEST_F(AboutIPCControllerTest, TestFilter) {
  AboutIPCController* controller = [[AboutIPCController alloc] init];
  EXPECT_TRUE([controller window]);  // force nib load.
  IPC::LogData data;

  // Make sure generic names do NOT get filtered.
  std::string names[] = { "PluginProcessingIsMyLife",
                          "ViewMsgFoo",
                          "NPObjectHell" };
  for (size_t i = 0; i < arraysize(names); i++) {
    data.message_name = names[i];
    base::scoped_nsobject<CocoaLogData> cdata(
        [[CocoaLogData alloc] initWithLogData:data]);
    EXPECT_FALSE([controller filterOut:cdata.get()]);
  }

  // Flip a checkbox, see it filtered, flip back, all is fine.
  data.message_name = "ViewMsgFoo";
  base::scoped_nsobject<CocoaLogData> cdata(
      [[CocoaLogData alloc] initWithLogData:data]);
  [controller setDisplayViewMessages:NO];
  EXPECT_TRUE([controller filterOut:cdata.get()]);
  [controller setDisplayViewMessages:YES];
  EXPECT_FALSE([controller filterOut:cdata.get()]);
  [controller close];
}

}  // namespace

#endif  // IPC_MESSAGE_LOG_ENABLED