132 lines
4.0 KiB
C++
132 lines
4.0 KiB
C++
/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/base/autodetectproxy.h"
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#include "webrtc/base/gunit.h"
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#include "webrtc/base/httpcommon.h"
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#include "webrtc/base/httpcommon-inl.h"
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namespace rtc {
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static const char kUserAgent[] = "";
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static const char kPath[] = "/";
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static const char kHost[] = "relay.google.com";
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static const uint16_t kPort = 443;
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static const bool kSecure = true;
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// At most, AutoDetectProxy should take ~6 seconds. Each connect step is
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// allotted 2 seconds, with the initial resolution + connect given an
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// extra 2 seconds. The slowest case is:
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// 1) Resolution + HTTPS takes full 4 seconds and fails (but resolution
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// succeeds).
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// 2) SOCKS5 takes the full 2 seconds.
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// Socket creation time seems unbounded, and has been observed to take >1 second
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// on a linux machine under load. As such, we allow for 10 seconds for timeout,
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// though could still end up with some flakiness.
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static const int kTimeoutMs = 10000;
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class AutoDetectProxyTest : public testing::Test, public sigslot::has_slots<> {
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public:
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AutoDetectProxyTest() : auto_detect_proxy_(NULL), done_(false) {}
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protected:
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bool Create(const std::string& user_agent,
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const std::string& path,
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const std::string& host,
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uint16_t port,
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bool secure,
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bool startnow) {
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auto_detect_proxy_ = new AutoDetectProxy(user_agent);
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EXPECT_TRUE(auto_detect_proxy_ != NULL);
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if (!auto_detect_proxy_) {
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return false;
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}
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Url<char> host_url(path, host, port);
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host_url.set_secure(secure);
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auto_detect_proxy_->set_server_url(host_url.url());
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auto_detect_proxy_->SignalWorkDone.connect(
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this,
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&AutoDetectProxyTest::OnWorkDone);
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if (startnow) {
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auto_detect_proxy_->Start();
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}
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return true;
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}
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bool Run(int timeout_ms) {
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EXPECT_TRUE_WAIT(done_, timeout_ms);
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return done_;
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}
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void SetProxy(const SocketAddress& proxy) {
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auto_detect_proxy_->set_proxy(proxy);
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}
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void Start() {
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auto_detect_proxy_->Start();
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}
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void TestCopesWithProxy(const SocketAddress& proxy) {
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// Tests that at least autodetect doesn't crash for a given proxy address.
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ASSERT_TRUE(Create(kUserAgent,
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kPath,
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kHost,
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kPort,
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kSecure,
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false));
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SetProxy(proxy);
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Start();
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ASSERT_TRUE(Run(kTimeoutMs));
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}
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private:
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void OnWorkDone(rtc::SignalThread *thread) {
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AutoDetectProxy *auto_detect_proxy =
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static_cast<rtc::AutoDetectProxy *>(thread);
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EXPECT_TRUE(auto_detect_proxy == auto_detect_proxy_);
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auto_detect_proxy_ = NULL;
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auto_detect_proxy->Release();
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done_ = true;
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}
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AutoDetectProxy *auto_detect_proxy_;
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bool done_;
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};
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TEST_F(AutoDetectProxyTest, TestDetectUnresolvedProxy) {
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TestCopesWithProxy(rtc::SocketAddress("localhost", 9999));
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}
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TEST_F(AutoDetectProxyTest, TestDetectUnresolvableProxy) {
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TestCopesWithProxy(rtc::SocketAddress("invalid", 9999));
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}
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TEST_F(AutoDetectProxyTest, TestDetectIPv6Proxy) {
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TestCopesWithProxy(rtc::SocketAddress("::1", 9999));
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}
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TEST_F(AutoDetectProxyTest, TestDetectIPv4Proxy) {
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TestCopesWithProxy(rtc::SocketAddress("127.0.0.1", 9999));
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}
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// Test that proxy detection completes successfully. (Does not actually verify
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// the correct detection result since we don't know what proxy to expect on an
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// arbitrary machine.)
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TEST_F(AutoDetectProxyTest, TestProxyDetection) {
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ASSERT_TRUE(Create(kUserAgent,
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kPath,
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kHost,
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kPort,
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kSecure,
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true));
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ASSERT_TRUE(Run(kTimeoutMs));
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}
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} // namespace rtc
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