chrome/test/gpu/webgl_infobar_browsertest.cc

// Copyright 2012 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/command_line.h"
#include "base/path_service.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/browser/infobars/infobar_observer.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/browser_navigator_params.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/test_launcher_utils.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/infobars/content/content_infobar_manager.h"
#include "components/infobars/core/confirm_infobar_delegate.h"
#include "components/infobars/core/infobar.h"
#include "content/public/browser/gpu_data_manager.h"
#include "content/public/common/content_paths.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "gpu/config/gpu_test_config.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/chrome_debug_urls.h"
#include "ui/base/page_transition_types.h"
#include "ui/gl/gl_implementation.h"

namespace {

void SimulateGPUCrash(Browser* browser) {
  // None of the ui_test_utils entry points supports what we need to
  // do here: navigate with the PAGE_TRANSITION_FROM_ADDRESS_BAR flag,
  // without waiting for the navigation. It would be painful to change
  // either of the NavigateToURL entry points to support these two
  // constraints, so we use Navigate directly.
  NavigateParams params(
      browser, GURL(blink::kChromeUIGpuCrashURL),
      ui::PageTransitionFromInt(ui::PAGE_TRANSITION_TYPED |
                                ui::PAGE_TRANSITION_FROM_ADDRESS_BAR));
  params.disposition = WindowOpenDisposition::NEW_BACKGROUND_TAB;
  Navigate(&params);
}

}  // namespace

class WebGLInfoBarTest : public InProcessBrowserTest {
 protected:
  void SetUpInProcessBrowserTestFixture() override {
    base::FilePath test_dir;
    ASSERT_TRUE(base::PathService::Get(content::DIR_TEST_DATA, &test_dir));
    gpu_test_dir_ = test_dir.AppendASCII("gpu");
  }
  base::FilePath gpu_test_dir_;
};

// This test is flaky. http://crbug.com/324555
IN_PROC_BROWSER_TEST_F(WebGLInfoBarTest, DISABLED_ContextLossRaisesInfoBar) {
#undef MAYBE_ContextLossRaisesInfoBard
  if (gpu::GPUTestBotConfig::CurrentConfigMatches("XP"))
    return;

  // Load page and wait for it to load.
  content::LoadStopObserver observer(
      browser()->tab_strip_model()->GetActiveWebContents());
  ASSERT_TRUE(ui_test_utils::NavigateToURL(
      browser(), content::GetFileUrlWithQuery(
                     gpu_test_dir_.AppendASCII("webgl.html"), "query=kill")));
  observer.Wait();

  infobars::ContentInfoBarManager* infobar_manager =
      infobars::ContentInfoBarManager::FromWebContents(
          browser()->tab_strip_model()->GetActiveWebContents());
  InfoBarObserver infobar_observer(infobar_manager,
                                   InfoBarObserver::Type::kInfoBarAdded);
  SimulateGPUCrash(browser());
  infobar_observer.Wait();
  EXPECT_EQ(1u, infobar_manager->infobars().size());
}

// There isn't any point in adding a test which calls Accept() on the
// ThreeDAPIInfoBarDelegate; doing so doesn't remove the infobar, and
// there's no concrete event that could be observed in response.