blob: 2ae7a6aa255428408385ceeffdb980c9ed9e67ed [file] [log] [blame]
/*
* Copyright 2004 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/base/autodetectproxy.h"
#include "webrtc/base/gunit.h"
#include "webrtc/base/httpcommon.h"
#include "webrtc/base/httpcommon-inl.h"
namespace rtc {
static const char kUserAgent[] = "";
static const char kPath[] = "/";
static const char kHost[] = "relay.google.com";
static const uint16_t kPort = 443;
static const bool kSecure = true;
// At most, AutoDetectProxy should take ~6 seconds. Each connect step is
// allotted 2 seconds, with the initial resolution + connect given an
// extra 2 seconds. The slowest case is:
// 1) Resolution + HTTPS takes full 4 seconds and fails (but resolution
// succeeds).
// 2) SOCKS5 takes the full 2 seconds.
// Socket creation time seems unbounded, and has been observed to take >1 second
// on a linux machine under load. As such, we allow for 10 seconds for timeout,
// though could still end up with some flakiness.
static const int kTimeoutMs = 10000;
class AutoDetectProxyTest : public testing::Test, public sigslot::has_slots<> {
public:
AutoDetectProxyTest() : auto_detect_proxy_(NULL), done_(false) {}
protected:
bool Create(const std::string& user_agent,
const std::string& path,
const std::string& host,
uint16_t port,
bool secure,
bool startnow) {
auto_detect_proxy_ = new AutoDetectProxy(user_agent);
EXPECT_TRUE(auto_detect_proxy_ != NULL);
if (!auto_detect_proxy_) {
return false;
}
Url<char> host_url(path, host, port);
host_url.set_secure(secure);
auto_detect_proxy_->set_server_url(host_url.url());
auto_detect_proxy_->SignalWorkDone.connect(
this,
&AutoDetectProxyTest::OnWorkDone);
if (startnow) {
auto_detect_proxy_->Start();
}
return true;
}
bool Run(int timeout_ms) {
EXPECT_TRUE_WAIT(done_, timeout_ms);
return done_;
}
void SetProxy(const SocketAddress& proxy) {
auto_detect_proxy_->set_proxy(proxy);
}
void Start() {
auto_detect_proxy_->Start();
}
void TestCopesWithProxy(const SocketAddress& proxy) {
// Tests that at least autodetect doesn't crash for a given proxy address.
ASSERT_TRUE(Create(kUserAgent,
kPath,
kHost,
kPort,
kSecure,
false));
SetProxy(proxy);
Start();
ASSERT_TRUE(Run(kTimeoutMs));
}
private:
void OnWorkDone(rtc::SignalThread *thread) {
AutoDetectProxy *auto_detect_proxy =
static_cast<rtc::AutoDetectProxy *>(thread);
EXPECT_TRUE(auto_detect_proxy == auto_detect_proxy_);
auto_detect_proxy_ = NULL;
auto_detect_proxy->Release();
done_ = true;
}
AutoDetectProxy *auto_detect_proxy_;
bool done_;
};
TEST_F(AutoDetectProxyTest, TestDetectUnresolvedProxy) {
TestCopesWithProxy(rtc::SocketAddress("localhost", 9999));
}
TEST_F(AutoDetectProxyTest, TestDetectUnresolvableProxy) {
TestCopesWithProxy(rtc::SocketAddress("invalid", 9999));
}
TEST_F(AutoDetectProxyTest, TestDetectIPv6Proxy) {
TestCopesWithProxy(rtc::SocketAddress("::1", 9999));
}
TEST_F(AutoDetectProxyTest, TestDetectIPv4Proxy) {
TestCopesWithProxy(rtc::SocketAddress("127.0.0.1", 9999));
}
// Test that proxy detection completes successfully. (Does not actually verify
// the correct detection result since we don't know what proxy to expect on an
// arbitrary machine.)
TEST_F(AutoDetectProxyTest, TestProxyDetection) {
ASSERT_TRUE(Create(kUserAgent,
kPath,
kHost,
kPort,
kSecure,
true));
ASSERT_TRUE(Run(kTimeoutMs));
}
} // namespace rtc