Dynamically refresh pref-configured proxies.

chrome/browser/net/chrome_url_request_context_unittest.cc

-// Copyright (c) 2006-2009 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 "chrome/browser/net/chrome_url_request_context.h"
-
-#include "base/command_line.h"
-#include "base/format_macros.h"
-#include "chrome/browser/policy/configuration_policy_pref_store.h"
-#include "chrome/browser/prefs/command_line_pref_store.h"
-#include "chrome/browser/prefs/default_pref_store.h"
-#include "chrome/browser/prefs/pref_value_store.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/test/testing_pref_service.h"
-#include "net/proxy/proxy_config.h"
-#include "net/proxy/proxy_config_service_common_unittest.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-// Builds an identifier for each test in an array.
-#define TEST_DESC(desc) StringPrintf("at line %d <%s>", __LINE__, desc)
-
-TEST(ChromeURLRequestContextTest, CreateProxyConfigTest) {
-  FilePath unused_path(FILE_PATH_LITERAL("foo.exe"));
-  // Build the input command lines here.
-  CommandLine empty(unused_path);
-  CommandLine no_proxy(unused_path);
-  no_proxy.AppendSwitch(switches::kNoProxyServer);
-  CommandLine no_proxy_extra_params(unused_path);
-  no_proxy_extra_params.AppendSwitch(switches::kNoProxyServer);
-  no_proxy_extra_params.AppendSwitchASCII(switches::kProxyServer,
-                                          "http://proxy:8888");
-  CommandLine single_proxy(unused_path);
-  single_proxy.AppendSwitchASCII(switches::kProxyServer, "http://proxy:8888");
-  CommandLine per_scheme_proxy(unused_path);
-  per_scheme_proxy.AppendSwitchASCII(switches::kProxyServer,
-                                     "http=httpproxy:8888;ftp=ftpproxy:8889");
-  CommandLine per_scheme_proxy_bypass(unused_path);
-  per_scheme_proxy_bypass.AppendSwitchASCII(
-      switches::kProxyServer,
-      "http=httpproxy:8888;ftp=ftpproxy:8889");
-  per_scheme_proxy_bypass.AppendSwitchASCII(
-      switches::kProxyBypassList,
-      ".google.com, foo.com:99, 1.2.3.4:22, 127.0.0.1/8");
-  CommandLine with_pac_url(unused_path);
-  with_pac_url.AppendSwitchASCII(switches::kProxyPacUrl, "http://wpad/wpad.dat");
-  with_pac_url.AppendSwitchASCII(
-      switches::kProxyBypassList,
-      ".google.com, foo.com:99, 1.2.3.4:22, 127.0.0.1/8");
-  CommandLine with_auto_detect(unused_path);
-  with_auto_detect.AppendSwitch(switches::kProxyAutoDetect);
-
-  // Inspired from proxy_config_service_win_unittest.cc.
-  const struct {
-    // Short description to identify the test
-    std::string description;
-
-    // The command line to build a ProxyConfig from.
-    const CommandLine& command_line;
-
-    // Expected outputs (fields of the ProxyConfig).
-    bool is_null;
-    bool auto_detect;
-    GURL pac_url;
-    net::ProxyRulesExpectation proxy_rules;
-  } tests[] = {
-    {
-      TEST_DESC("Empty command line"),
-      // Input
-      empty,
-      // Expected result
-      true,                                               // is_null
-      false,                                              // auto_detect
-      GURL(),                                             // pac_url
-      net::ProxyRulesExpectation::Empty(),
-    },
-    {
-      TEST_DESC("No proxy"),
-      // Input
-      no_proxy,
-      // Expected result
-      false,                                              // is_null
-      false,                                              // auto_detect
-      GURL(),                                             // pac_url
-      net::ProxyRulesExpectation::Empty(),
-    },
-    {
-      TEST_DESC("No proxy with extra parameters."),
-      // Input
-      no_proxy_extra_params,
-      // Expected result
-      false,                                              // is_null
-      false,                                              // auto_detect
-      GURL(),                                             // pac_url
-      net::ProxyRulesExpectation::Empty(),
-    },
-    {
-      TEST_DESC("Single proxy."),
-      // Input
-      single_proxy,
-      // Expected result
-      false,                                              // is_null
-      false,                                              // auto_detect
-      GURL(),                                             // pac_url
-      net::ProxyRulesExpectation::Single(
-          "proxy:8888",  // single proxy
-          ""),           // bypass rules
-    },
-    {
-      TEST_DESC("Per scheme proxy."),
-      // Input
-      per_scheme_proxy,
-      // Expected result
-      false,                                              // is_null
-      false,                                              // auto_detect
-      GURL(),                                             // pac_url
-      net::ProxyRulesExpectation::PerScheme(
-          "httpproxy:8888",  // http
-          "",                // https
-          "ftpproxy:8889",   // ftp
-          ""),               // bypass rules
-    },
-    {
-      TEST_DESC("Per scheme proxy with bypass URLs."),
-      // Input
-      per_scheme_proxy_bypass,
-      // Expected result
-      false,                                              // is_null
-      false,                                              // auto_detect
-      GURL(),                                             // pac_url
-      net::ProxyRulesExpectation::PerScheme(
-          "httpproxy:8888",  // http
-          "",                // https
-          "ftpproxy:8889",   // ftp
-          "*.google.com,foo.com:99,1.2.3.4:22,127.0.0.1/8"),
-    },
-    {
-      TEST_DESC("Pac URL with proxy bypass URLs"),
-      // Input
-      with_pac_url,
-      // Expected result
-      false,                                              // is_null
-      false,                                              // auto_detect
-      GURL("http://wpad/wpad.dat"),                       // pac_url
-      net::ProxyRulesExpectation::EmptyWithBypass(
-          "*.google.com,foo.com:99,1.2.3.4:22,127.0.0.1/8"),
-    },
-    {
-      TEST_DESC("Autodetect"),
-      // Input
-      with_auto_detect,
-      // Expected result
-      false,                                              // is_null
-      true,                                               // auto_detect
-      GURL(),                                             // pac_url
-      net::ProxyRulesExpectation::Empty(),
-    }
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); i++) {
-    SCOPED_TRACE(StringPrintf("Test[%" PRIuS "] %s", i,
-                              tests[i].description.c_str()));
-    CommandLine command_line(tests[i].command_line);
-    // Only configuration-policy and default prefs are needed.
-    PrefService prefs(new TestingPrefService::TestingPrefValueStore(
-        new policy::ConfigurationPolicyPrefStore(NULL), NULL,
-        new CommandLinePrefStore(&command_line), NULL, NULL,
-        new DefaultPrefStore()));
-    ChromeURLRequestContextGetter::RegisterUserPrefs(&prefs);
-    scoped_ptr<net::ProxyConfig> config(CreateProxyConfig(&prefs));
-
-    if (tests[i].is_null) {
-      EXPECT_TRUE(config == NULL);
-    } else {
-      EXPECT_TRUE(config != NULL);
-      EXPECT_EQ(tests[i].auto_detect, config->auto_detect());
-      EXPECT_EQ(tests[i].pac_url, config->pac_url());
-      EXPECT_TRUE(tests[i].proxy_rules.Matches(config->proxy_rules()));
-    }
-  }
-}