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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/performance_manager/public/render_process_host_proxy.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/weak_ptr.h"
#include "base/process/process.h"
#include "base/run_loop.h"
#include "base/task/task_traits.h"
#include "base/test/bind.h"
#include "components/performance_manager/graph/process_node_impl.h"
#include "components/performance_manager/performance_manager_impl.h"
#include "components/performance_manager/render_process_user_data.h"
#include "components/performance_manager/test_support/performance_manager_browsertest_harness.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace performance_manager {
using RenderProcessHostProxyTest = PerformanceManagerBrowserTestHarness;
IN_PROC_BROWSER_TEST_F(RenderProcessHostProxyTest,
RPHDeletionInvalidatesProxy) {
// Navigate, and block until the navigation has completed. RPH, RFH, etc, will
// all exist when this is finished.
ASSERT_TRUE(NavigateToURL(shell(), GURL("about:blank")));
// Get the RPH associated with the main frame.
content::RenderProcessHost* host =
shell()->web_contents()->GetPrimaryMainFrame()->GetProcess();
// And its associated ProcessNode.
auto* render_process_user_data =
RenderProcessUserData::GetForRenderProcessHost(host);
ASSERT_NE(render_process_user_data, nullptr);
ProcessNode* process_node = render_process_user_data->process_node();
ASSERT_NE(process_node, nullptr);
RenderProcessHostProxy proxy = process_node->GetRenderProcessHostProxy();
EXPECT_EQ(proxy.Get(), host);
shell()->Close();
EXPECT_EQ(proxy.Get(), nullptr);
}
} // namespace performance_manager
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