Upstream Android proxy config service.

net/proxy/proxy_config_service_android_unittest.cc

Index: net/proxy/proxy_config_service_android_unittest.cc
diff --git a/net/proxy/proxy_config_service_android_unittest.cc b/net/proxy/proxy_config_service_android_unittest.cc
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+++ b/net/proxy/proxy_config_service_android_unittest.cc
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+// 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 <map>
+#include <string>
+
+#include "base/bind.h"
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/message_loop.h"
+#include "net/proxy/proxy_config.h"
+#include "net/proxy/proxy_config_service_android.h"
+#include "net/proxy/proxy_info.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace net {
+
+namespace {
+
+class TestObserver : public ProxyConfigService::Observer {
+ public:
+  TestObserver() : availability_(ProxyConfigService::CONFIG_UNSET) {}
+
+  // ProxyConfigService::Observer:
+  virtual void OnProxyConfigChanged(
+      const ProxyConfig& config,
+      ProxyConfigService::ConfigAvailability availability) OVERRIDE {
+    config_ = config;
+    availability_ = availability;
+  }
+
+  ProxyConfigService::ConfigAvailability availability() const {
+    return availability_;
+  }
+
+  const ProxyConfig& config() const {
+    return config_;
+  }
+
+ private:
+  ProxyConfig config_;
+  ProxyConfigService::ConfigAvailability availability_;
+};
+
+}  // namespace
+
+typedef std::map<std::string, std::string> StringMap;
+
+class ProxyConfigServiceAndroidTestBase : public testing::Test {
+ protected:
+  // Note that the current thread's message loop is initialized by the test
+  // suite (see net/base/net_test_suite.cc).
+  ProxyConfigServiceAndroidTestBase(const StringMap& initial_configuration)
+      : configuration_(initial_configuration),
+        message_loop_(MessageLoop::current()),
+        service_(
+            message_loop_->message_loop_proxy(),
+            message_loop_->message_loop_proxy(),
+            base::Bind(&ProxyConfigServiceAndroidTestBase::GetProperty,
+                       base::Unretained(this))) {}
+
+  virtual ~ProxyConfigServiceAndroidTestBase() {}
+
+  // testing::Test:
+  virtual void SetUp() OVERRIDE {
+    message_loop_->RunAllPending();
+    service_.AddObserver(&observer_);
+  }
+
+  virtual void TearDown() OVERRIDE {
+    service_.RemoveObserver(&observer_);
+  }
+
+  void ClearConfiguration() {
+    configuration_.clear();
+  }
+
+  void AddProperty(const std::string& key, const std::string& value) {
+    configuration_[key] = value;
+  }
+
+  std::string GetProperty(const std::string& key) {
+    StringMap::const_iterator it = configuration_.find(key);
+    if (it == configuration_.end())
+      return std::string();
+    return it->second;
+  }
+
+  void ProxySettingsChanged() {
+    service_.ProxySettingsChanged();
+    message_loop_->RunAllPending();
+  }
+
+  void TestMapping(const std::string& url, const std::string& expected) {
+    ProxyConfigService::ConfigAvailability availability;
+    ProxyConfig proxy_config;
+    availability = service_.GetLatestProxyConfig(&proxy_config);
+    EXPECT_EQ(ProxyConfigService::CONFIG_VALID, availability);
+    ProxyInfo proxy_info;
+    proxy_config.proxy_rules().Apply(GURL(url), &proxy_info);
+    EXPECT_EQ(expected, proxy_info.ToPacString());
+  }
+
+  StringMap configuration_;
+  TestObserver observer_;
+  MessageLoop* const message_loop_;
+  ProxyConfigServiceAndroid service_;
+};
+
+class ProxyConfigServiceAndroidTest : public ProxyConfigServiceAndroidTestBase {
+ public:
+  ProxyConfigServiceAndroidTest()
+      : ProxyConfigServiceAndroidTestBase(StringMap()) {}
+};
+
+class ProxyConfigServiceAndroidWithInitialConfigTest
+    : public ProxyConfigServiceAndroidTestBase {
+ public:
+  ProxyConfigServiceAndroidWithInitialConfigTest()
+      : ProxyConfigServiceAndroidTestBase(MakeInitialConfiguration()) {}
+
+ private:
+  StringMap MakeInitialConfiguration() {
+    StringMap initial_configuration;
+    initial_configuration["http.proxyHost"] = "httpproxy.com";
+    initial_configuration["http.proxyPort"] = "8080";
+    return initial_configuration;
+  }
+};
+
+TEST_F(ProxyConfigServiceAndroidTest, TestChangePropertiesNotification) {
+  // Set up a non-empty configuration
+  AddProperty("http.proxyHost", "localhost");
+  ProxySettingsChanged();
+  EXPECT_EQ(ProxyConfigService::CONFIG_VALID, observer_.availability());
+  EXPECT_FALSE(observer_.config().proxy_rules().empty());
+
+  // Set up an empty configuration
+  ClearConfiguration();
+  ProxySettingsChanged();
+  EXPECT_EQ(ProxyConfigService::CONFIG_VALID, observer_.availability());
+  EXPECT_TRUE(observer_.config().proxy_rules().empty());
+}
+
+TEST_F(ProxyConfigServiceAndroidWithInitialConfigTest, TestInitialConfig) {
+  // Make sure that the initial config is set.
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "PROXY httpproxy.com:8080");
+
+  // Override the initial configuration.
+  ClearConfiguration();
+  AddProperty("http.proxyHost", "httpproxy.com");
+  ProxySettingsChanged();
+  TestMapping("http://example.com/", "PROXY httpproxy.com:80");
+}
+
+// !! The following test cases are automatically generated from
+// !! net/android/tools/proxy_test_cases.py.
+// !! Please edit that file instead of editing the test cases below and
+// !! update also the corresponding Java unit tests in
+// !! AndroidProxySelectorTest.java
+
+TEST_F(ProxyConfigServiceAndroidTest, NoProxy) {
+  // Test direct mapping when no proxy defined.
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "DIRECT");
+  TestMapping("https://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpProxyHostAndPort) {
+  // Test http.proxyHost and http.proxyPort works.
+  AddProperty("http.proxyHost", "httpproxy.com");
+  AddProperty("http.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "PROXY httpproxy.com:8080");
+  TestMapping("https://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpProxyHostOnly) {
+  // We should get the default port (80) for proxied hosts.
+  AddProperty("http.proxyHost", "httpproxy.com");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "PROXY httpproxy.com:80");
+  TestMapping("https://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpProxyPortOnly) {
+  // http.proxyPort only should not result in any hosts being proxied.
+  AddProperty("http.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "DIRECT");
+  TestMapping("https://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpNonProxyHosts1) {
+  // Test that HTTP non proxy hosts are mapped correctly
+  AddProperty("http.nonProxyHosts", "slashdot.org");
+  AddProperty("http.proxyHost", "httpproxy.com");
+  AddProperty("http.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("http://example.com/", "PROXY httpproxy.com:8080");
+  TestMapping("http://slashdot.org/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpNonProxyHosts2) {
+  // Test that | pattern works.
+  AddProperty("http.nonProxyHosts", "slashdot.org|freecode.net");
+  AddProperty("http.proxyHost", "httpproxy.com");
+  AddProperty("http.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("http://example.com/", "PROXY httpproxy.com:8080");
+  TestMapping("http://freecode.net/", "DIRECT");
+  TestMapping("http://slashdot.org/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpNonProxyHosts3) {
+  // Test that * pattern works.
+  AddProperty("http.nonProxyHosts", "*example.com");
+  AddProperty("http.proxyHost", "httpproxy.com");
+  AddProperty("http.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("http://example.com/", "DIRECT");
+  TestMapping("http://slashdot.org/", "PROXY httpproxy.com:8080");
+  TestMapping("http://www.example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, FtpNonProxyHosts) {
+  // Test that FTP non proxy hosts are mapped correctly
+  AddProperty("ftp.nonProxyHosts", "slashdot.org");
+  AddProperty("ftp.proxyHost", "httpproxy.com");
+  AddProperty("ftp.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "PROXY httpproxy.com:8080");
+  TestMapping("http://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, FtpProxyHostAndPort) {
+  // Test ftp.proxyHost and ftp.proxyPort works.
+  AddProperty("ftp.proxyHost", "httpproxy.com");
+  AddProperty("ftp.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "PROXY httpproxy.com:8080");
+  TestMapping("http://example.com/", "DIRECT");
+  TestMapping("https://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, FtpProxyHostOnly) {
+  // Test ftp.proxyHost and default port.
+  AddProperty("ftp.proxyHost", "httpproxy.com");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "PROXY httpproxy.com:80");
+  TestMapping("http://example.com/", "DIRECT");
+  TestMapping("https://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpsProxyHostAndPort) {
+  // Test https.proxyHost and https.proxyPort works.
+  AddProperty("https.proxyHost", "httpproxy.com");
+  AddProperty("https.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "DIRECT");
+  TestMapping("https://example.com/", "HTTPS httpproxy.com:8080");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpsProxyHostOnly) {
+  // Test https.proxyHost and default port.
+  AddProperty("https.proxyHost", "httpproxy.com");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "DIRECT");
+  TestMapping("https://example.com/", "HTTPS httpproxy.com:443");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpProxyHostIPv6) {
+  // Test IPv6 https.proxyHost and default port.
+  AddProperty("http.proxyHost", "a:b:c::d:1");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "PROXY [a:b:c::d:1]:80");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpProxyHostAndPortIPv6) {
+  // Test IPv6 http.proxyHost and http.proxyPort works.
+  AddProperty("http.proxyHost", "a:b:c::d:1");
+  AddProperty("http.proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "PROXY [a:b:c::d:1]:8080");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpProxyHostAndInvalidPort) {
+  // Test invalid http.proxyPort does not crash.
+  AddProperty("http.proxyHost", "a:b:c::d:1");
+  AddProperty("http.proxyPort", "65536");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "DIRECT");
+  TestMapping("http://example.com/", "DIRECT");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, DefaultProxyExplictPort) {
+  // Default http proxy is used if a scheme-specific one is not found.
+  AddProperty("ftp.proxyHost", "httpproxy.com");
+  AddProperty("ftp.proxyPort", "8080");
+  AddProperty("proxyHost", "defaultproxy.com");
+  AddProperty("proxyPort", "8080");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com/", "PROXY httpproxy.com:8080");
+  TestMapping("http://example.com/", "PROXY defaultproxy.com:8080");
+  TestMapping("https://example.com/", "HTTPS defaultproxy.com:8080");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, DefaultProxyDefaultPort) {
+  // Check that the default proxy port is as expected.
+  AddProperty("proxyHost", "defaultproxy.com");
+  ProxySettingsChanged();
+  TestMapping("http://example.com/", "PROXY defaultproxy.com:80");
+  TestMapping("https://example.com/", "HTTPS defaultproxy.com:443");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, FallbackToSocks) {
+  // SOCKS proxy is used if scheme-specific one is not found.
+  AddProperty("http.proxyHost", "defaultproxy.com");
+  AddProperty("socksProxyHost", "socksproxy.com");
+  ProxySettingsChanged();
+  TestMapping("ftp://example.com", "SOCKS5 socksproxy.com:1080");
+  TestMapping("http://example.com/", "PROXY defaultproxy.com:80");
+  TestMapping("https://example.com/", "SOCKS5 socksproxy.com:1080");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, SocksExplicitPort) {
+  // SOCKS proxy port is used if specified
+  AddProperty("socksProxyHost", "socksproxy.com");
+  AddProperty("socksProxyPort", "9000");
+  ProxySettingsChanged();
+  TestMapping("http://example.com/", "SOCKS5 socksproxy.com:9000");
+}
+
+TEST_F(ProxyConfigServiceAndroidTest, HttpProxySupercedesSocks) {
+  // SOCKS proxy is ignored if default HTTP proxy defined.
+  AddProperty("proxyHost", "defaultproxy.com");
+  AddProperty("socksProxyHost", "socksproxy.com");
+  AddProperty("socksProxyPort", "9000");
+  ProxySettingsChanged();
+  TestMapping("http://example.com/", "PROXY defaultproxy.com:80");
+}
+
+}  // namespace net