chrome/browser/ui/views/frame/browser_frame_browsertest.cc

// Copyright 2019 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 "chrome/browser/ui/views/frame/browser_frame.h"

#include "base/macros.h"
#include "build/build_config.h"
#include "chrome/browser/devtools/devtools_window_testing.h"
#include "chrome/browser/ui/views/chrome_views_delegate.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/invalidate_type.h"
#include "content/public/test/browser_test_utils.h"
#include "ui/views/views_delegate.h"

class BrowserFrameBoundsChecker : public ChromeViewsDelegate {
 public:
  BrowserFrameBoundsChecker() {}

  void OnBeforeWidgetInit(
      views::Widget::InitParams* params,
      views::internal::NativeWidgetDelegate* delegate) override {
    ChromeViewsDelegate::OnBeforeWidgetInit(params, delegate);
    if (params->name == "BrowserFrame")
      EXPECT_FALSE(params->bounds.IsEmpty());
  }
};

class BrowserFrameTest : public InProcessBrowserTest {
 public:
  BrowserFrameTest()
      : InProcessBrowserTest(
            base::BindOnce([]() -> std::unique_ptr<views::ViewsDelegate> {
              return std::make_unique<BrowserFrameBoundsChecker>();
            })) {}
};

// Verifies that the tools are loaded with initial bounds.
IN_PROC_BROWSER_TEST_F(BrowserFrameTest, DevToolsHasBoundsOnOpen) {
  // Open undocked tools.
  DevToolsWindow* devtools_ =
      DevToolsWindowTesting::OpenDevToolsWindowSync(browser(), false);
  DevToolsWindowTesting::CloseDevToolsWindowSync(devtools_);
}