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headless / test / headless_devtooled_browsertest.cc [blame]

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "headless/test/headless_devtooled_browsertest.h"

#include <memory>

#include "base/check_deref.h"
#include "base/run_loop.h"
#include "base/values.h"
#include "build/build_config.h"
#include "headless/lib/browser/headless_web_contents_impl.h"
#include "headless/public/headless_browser_context.h"

namespace headless {

HeadlessDevTooledBrowserTest::HeadlessDevTooledBrowserTest() = default;
HeadlessDevTooledBrowserTest::~HeadlessDevTooledBrowserTest() = default;

void HeadlessDevTooledBrowserTest::RunTest() {
  HeadlessBrowserContext::Builder builder =
      browser()->CreateBrowserContextBuilder();
  CustomizeHeadlessBrowserContext(builder);
  browser_context_ = builder.Build();
  browser()->SetDefaultBrowserContext(browser_context_);

  browser_devtools_client_.AttachToBrowser();

  HeadlessWebContents::Builder web_contents_builder =
      browser_context_->CreateWebContentsBuilder();
  web_contents_builder.SetEnableBeginFrameControl(GetEnableBeginFrameControl());
  CustomizeHeadlessWebContents(web_contents_builder);
  web_contents_ = web_contents_builder.Build();
  Observe(HeadlessWebContentsImpl::From(web_contents_)->web_contents());

  PreRunAsynchronousTest();
  RunAsynchronousTest();
  PostRunAsynchronousTest();

  devtools_client_.DetachClient();
  Observe(nullptr);
  {
    // Keep raw_ptr<> happy and clear it before WC dies.
    HeadlessWebContents& wc = *web_contents_;
    web_contents_ = nullptr;
    wc.Close();
  }
  {
    HeadlessBrowserContext& bc = *browser_context_;
    browser_context_ = nullptr;
    browser_devtools_client_.DetachClient();
    bc.Close();
  }

  // Let the tasks that might have beein scheduled during web contents
  // being closed run (see https://crbug.com/1036627 for details).
  base::RunLoop().RunUntilIdle();
}

void HeadlessDevTooledBrowserTest::RenderViewReady() {
  if (had_render_view_ready_) {
    return;
  }
  had_render_view_ready_ = true;

  CHECK(HeadlessWebContentsImpl::From(web_contents_)
            ->web_contents()
            ->GetPrimaryMainFrame()
            ->IsRenderFrameLive());

  DevToolsTargetReady();

  devtools_client_.AttachToWebContents(
      HeadlessWebContentsImpl::From(web_contents_)->web_contents());

  RunDevTooledTest();
}

void HeadlessDevTooledBrowserTest::PrimaryMainFrameRenderProcessGone(
    base::TerminationStatus status) {
  if (status == base::TERMINATION_STATUS_NORMAL_TERMINATION)
    return;

  FinishAsynchronousTest();
  FAIL() << "Abnormal renderer termination (status=" << status << ")";
}

bool HeadlessDevTooledBrowserTest::GetEnableBeginFrameControl() {
  return false;
}

void HeadlessDevTooledBrowserTest::CustomizeHeadlessBrowserContext(
    HeadlessBrowserContext::Builder& builder) {}

void HeadlessDevTooledBrowserTest::CustomizeHeadlessWebContents(
    HeadlessWebContents::Builder& builder) {}

}  // namespace headless