// Copyright (c) 2012 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 "net/proxy_resolution/network_delegate_error_observer.h" #include "base/bind.h" #include "base/callback_helpers.h" #include "base/location.h" #include "base/run_loop.h" #include "base/task/single_thread_task_runner.h" #include "base/test/task_environment.h" #include "base/threading/thread.h" #include "base/threading/thread_task_runner_handle.h" #include "net/base/net_errors.h" #include "net/base/network_delegate_impl.h" #include "testing/gtest/include/gtest/gtest.h" #include "third_party/abseil-cpp/absl/types/optional.h" namespace net { namespace { class TestNetworkDelegate : public NetworkDelegateImpl { public: TestNetworkDelegate() = default; ~TestNetworkDelegate() override = default; bool got_pac_error() const { return got_pac_error_; } private: // NetworkDelegate implementation. void OnPACScriptError(int line_number, const std::u16string& error) override { got_pac_error_ = true; } bool got_pac_error_ = false; }; // Check that the OnPACScriptError method can be called from an arbitrary // thread. TEST(NetworkDelegateErrorObserverTest, CallOnThread) { base::test::TaskEnvironment task_environment; base::Thread thread("test_thread"); thread.Start(); TestNetworkDelegate network_delegate; NetworkDelegateErrorObserver observer( &network_delegate, base::ThreadTaskRunnerHandle::Get().get()); thread.task_runner()->PostTask( FROM_HERE, base::BindOnce(&NetworkDelegateErrorObserver::OnPACScriptError, base::Unretained(&observer), 42, std::u16string())); thread.Stop(); base::RunLoop().RunUntilIdle(); ASSERT_TRUE(network_delegate.got_pac_error()); } // Check that passing a NULL network delegate works. TEST(NetworkDelegateErrorObserverTest, NoDelegate) { base::test::TaskEnvironment task_environment; base::Thread thread("test_thread"); thread.Start(); NetworkDelegateErrorObserver observer( nullptr, base::ThreadTaskRunnerHandle::Get().get()); thread.task_runner()->PostTask( FROM_HERE, base::BindOnce(&NetworkDelegateErrorObserver::OnPACScriptError, base::Unretained(&observer), 42, std::u16string())); thread.Stop(); base::RunLoop().RunUntilIdle(); // Shouldn't have crashed until here... } } // namespace } // namespace net