Making command-line specified proxy settings more flexible - allowing for set...

chrome/browser/net/chrome_url_request_context_unittest.cc

Index: chrome/browser/net/chrome_url_request_context_unittest.cc
===================================================================
--- chrome/browser/net/chrome_url_request_context_unittest.cc	(revision 0)
+++ chrome/browser/net/chrome_url_request_context_unittest.cc	(revision 0)
@@ -0,0 +1,181 @@
+// 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 "base/command_line.h"
+#include "chrome/browser/net/chrome_url_request_context.h"
+#include "chrome/common/chrome_switches.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) {
+  // Build the input command lines here.
+  CommandLine empty(L"foo.exe");
+  CommandLine no_proxy(L"foo.exe");
+  no_proxy.AppendSwitch(switches::kNoProxyServer);
+  CommandLine no_proxy_extra_params(L"foo.exe");
+  no_proxy_extra_params.AppendSwitch(switches::kNoProxyServer);
+  no_proxy_extra_params.AppendSwitchWithValue(switches::kProxyServer,
+      L"http://proxy:8888");
+  CommandLine single_proxy(L"foo.exe");
+  single_proxy.AppendSwitchWithValue(switches::kProxyServer,
+      L"http://proxy:8888");
+  CommandLine per_scheme_proxy(L"foo.exe");
+  per_scheme_proxy.AppendSwitchWithValue(switches::kProxyServer,
+      L"http=httpproxy:8888;ftp=ftpproxy:8889");
+  CommandLine per_scheme_proxy_bypass(L"foo.exe");
+  per_scheme_proxy_bypass.AppendSwitchWithValue(switches::kProxyServer,
+      L"http=httpproxy:8888;ftp=ftpproxy:8889");
+  per_scheme_proxy_bypass.AppendSwitchWithValue(
+      switches::kProxyServerBypassUrls,
+      L".google.com, foo.com:99, 1.2.3.4:22, 127.0.0.1/8");
+  CommandLine with_pac_url(L"foo.exe");
+  with_pac_url.AppendSwitchWithValue(switches::kProxyServerPacUrl,
+      L"http://wpad/wpad.dat");
+  with_pac_url.AppendSwitchWithValue(
+      switches::kProxyServerBypassUrls,
+      L".google.com, foo.com:99, 1.2.3.4:22, 127.0.0.1/8");
+  CommandLine with_auto_detect(L"foo.exe");
+  with_auto_detect.AppendSwitch(switches::kProxyServerAutoDetect);
+
+  // 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::ProxyConfig::ProxyRules proxy_rules;
+    const char* proxy_bypass_list;  // newline separated
+    bool bypass_local_names;
+  } tests[] = {
+    {
+      TEST_DESC("Empty command line"),
+      // Input
+      empty,
+      // Expected result
+      true,                                               // is_null
+      false,                                              // auto_detect
+      GURL(),                                             // pac_url
+      net::ProxyConfig::ProxyRules(),                     // proxy_rules
+      "",                                                 // proxy_bypass_list
+      false                                               // bypass_local_names
+    },
+    {
+      TEST_DESC("No proxy"),
+      // Input
+      no_proxy,
+      // Expected result
+      false,                                              // is_null
+      false,                                              // auto_detect
+      GURL(),                                             // pac_url
+      net::ProxyConfig::ProxyRules(),                     // proxy_rules
+      "",                                                 // proxy_bypass_list
+      false                                               // bypass_local_names
+    },
+    {
+      TEST_DESC("No proxy with extra parameters."),
+      // Input
+      no_proxy_extra_params,
+      // Expected result
+      false,                                              // is_null
+      false,                                              // auto_detect
+      GURL(),                                             // pac_url
+      net::ProxyConfig::ProxyRules(),                     // proxy_rules
+      "",                                                 // proxy_bypass_list
+      false                                               // bypass_local_names
+    },
+    {
+      TEST_DESC("Single proxy."),
+      // Input
+      single_proxy,
+      // Expected result
+      false,                                              // is_null
+      false,                                              // auto_detect
+      GURL(),                                             // pac_url
+      net::MakeSingleProxyRules("http://proxy:8888"),     // proxy_rules
+      "",                                                 // proxy_bypass_list
+      false                                               // bypass_local_names
+    },
+    {
+      TEST_DESC("Per scheme proxy."),
+      // Input
+      per_scheme_proxy,
+      // Expected result
+      false,                                              // is_null
+      false,                                              // auto_detect
+      GURL(),                                             // pac_url
+      net::MakeProxyPerSchemeRules("httpproxy:8888",
+                                   "",
+                                   "ftpproxy:8889"),      // proxy_rules
+      "",                                                 // proxy_bypass_list
+      false                                               // bypass_local_names
+    },
+    {
+      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::MakeProxyPerSchemeRules("httpproxy:8888",
+                                   "",
+                                   "ftpproxy:8889"),      // proxy_rules
+      "*.google.com\n*foo.com:99\n1.2.3.4:22\n127.0.0.1/8\n",
+      false                                               // bypass_local_names
+    },
+    {
+      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::ProxyConfig::ProxyRules(),                     // proxy_rules
+      "*.google.com\n*foo.com:99\n1.2.3.4:22\n127.0.0.1/8\n",
+      false                                               // bypass_local_names
+    },
+    {
+      TEST_DESC("Autodetect"),
+      // Input
+      with_auto_detect,
+      // Expected result
+      false,                                              // is_null
+      true,                                               // auto_detect
+      GURL(),                                             // pac_url
+      net::ProxyConfig::ProxyRules(),                     // proxy_rules
+      "",                                                 // proxy_bypass_list
+      false                                               // bypass_local_names
+    }
+  };
+
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); i++) {
+    SCOPED_TRACE(StringPrintf("Test[%d] %s", i, tests[i].description.c_str()));
+    scoped_ptr<net::ProxyConfig> config(CreateProxyConfig(
+        CommandLine(tests[i].command_line)));
+
+    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_EQ(tests[i].proxy_bypass_list,
+                net::FlattenProxyBypass(config->proxy_bypass));
+      EXPECT_EQ(tests[i].bypass_local_names, config->proxy_bypass_local_names);
+      EXPECT_EQ(tests[i].proxy_rules, config->proxy_rules);
+    }
+  }
+}