chrome/browser/ui/webui_browser/webui_browser_browsertest.cc

// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/test/scoped_feature_list.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/webui_browser/webui_browser_window.h"
#include "chrome/common/chrome_features.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"

// Use an anonymous namespace here to avoid colliding with the other
// WebUIBrowserTest defined in chrome/test/base/ash/web_ui_browser_test.h
namespace {

class WebUIBrowserTest : public InProcessBrowserTest {
 public:
  void SetUp() override {
    scoped_feature_list_.InitAndEnableFeature(features::kWebium);
    InProcessBrowserTest::SetUp();
  }

 private:
  base::test::ScopedFeatureList scoped_feature_list_;
};

}  // namespace

// Ensures that WebUIBrowser does not crash on startup and can shutdown.
IN_PROC_BROWSER_TEST_F(WebUIBrowserTest, StartupAndShutdown) {
  auto* window = browser()->window();
  ASSERT_TRUE(window);

  content::WebContents* web_contents =
      browser()->tab_strip_model()->GetActiveWebContents();
  ASSERT_TRUE(web_contents);
  EXPECT_TRUE(content::WaitForLoadStop(web_contents));
}