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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#include <gtest/gtest.h>
#include <stddef.h>
#include "base/command_line.h"
#include "base/memory/ref_counted.h"
#include "chrome/browser/prefs/chrome_command_line_pref_store.h"
#include "chrome/common/chrome_switches.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
#include "components/proxy_config/pref_proxy_config_tracker_impl.h"
#include "components/sync_preferences/pref_service_mock_factory.h"
#include "content/public/common/content_switches.h"
#include "net/proxy_resolution/proxy_config_service_common_unittest.h"
#include "url/gurl.h"
namespace {
// Test parameter object for testing command line proxy configuration.
struct CommandLineTestParams {
// Short description to identify the test.
const char* description;
// The command line to build a ProxyConfig from.
struct SwitchValue {
const char* name;
const char* value;
} switches[2];
// Expected outputs (fields of the ProxyConfig).
bool is_null;
bool auto_detect;
std::string pac_url;
net::ProxyRulesExpectation proxy_rules;
};
void PrintTo(const CommandLineTestParams& params, std::ostream* os) {
*os << params.description;
}
static const CommandLineTestParams kCommandLineTestParams[] = {
{
"Empty command line",
// Input
{},
// Expected result
true, // is_null
false, // auto_detect
"", // pac_url
net::ProxyRulesExpectation::Empty(),
},
{
"No proxy",
// Input
{
{switches::kNoProxyServer, nullptr},
},
// Expected result
false, // is_null
false, // auto_detect
"", // pac_url
net::ProxyRulesExpectation::Empty(),
},
{
"No proxy with extra parameters.",
// Input
{
{switches::kNoProxyServer, nullptr},
{switches::kProxyServer, "http://proxy:8888"},
},
// Expected result
false, // is_null
false, // auto_detect
"", // pac_url
net::ProxyRulesExpectation::Empty(),
},
{
"Single proxy.",
// Input
{
{switches::kProxyServer, "http://proxy:8888"},
},
// Expected result
false, // is_null
false, // auto_detect
"", // pac_url
net::ProxyRulesExpectation::Single("proxy:8888", // single proxy
""), // bypass rules
},
{
"Per scheme proxy.",
// Input
{
{switches::kProxyServer, "http=httpproxy:8888;ftp=ftpproxy:8889"},
},
// Expected result
false, // is_null
false, // auto_detect
"", // pac_url
net::ProxyRulesExpectation::PerScheme("httpproxy:8888", // http
"", // https
"ftpproxy:8889", // ftp
""), // bypass rules
},
{
"Per scheme proxy with bypass URLs.",
// Input
{
{switches::kProxyServer, "http=httpproxy:8888;ftp=ftpproxy:8889"},
{switches::kProxyBypassList,
".google.com, foo.com:99, 1.2.3.4:22, 127.0.0.1/8"},
},
// Expected result
false, // is_null
false, // auto_detect
"", // 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"),
},
{
"Pac URL",
// Input
{
{switches::kProxyPacUrl, "http://wpad/wpad.dat"},
},
// Expected result
false, // is_null
false, // auto_detect
"http://wpad/wpad.dat", // pac_url
net::ProxyRulesExpectation::Empty(),
},
{
"Autodetect",
// Input
{
{switches::kProxyAutoDetect, nullptr},
},
// Expected result
false, // is_null
true, // auto_detect
"", // pac_url
net::ProxyRulesExpectation::Empty(),
},
};
} // namespace
class ChromeCommandLinePrefStoreProxyTest
: public testing::TestWithParam<CommandLineTestParams> {
protected:
ChromeCommandLinePrefStoreProxyTest()
: command_line_(base::CommandLine::NO_PROGRAM) {}
net::ProxyConfigWithAnnotation* proxy_config() { return &proxy_config_; }
void SetUp() override {
for (size_t i = 0; i < std::size(GetParam().switches); i++) {
const char* name = GetParam().switches[i].name;
const char* value = GetParam().switches[i].value;
if (name && value)
command_line_.AppendSwitchASCII(name, value);
else if (name)
command_line_.AppendSwitch(name);
}
scoped_refptr<PrefRegistrySimple> registry = new PrefRegistrySimple;
PrefProxyConfigTrackerImpl::RegisterPrefs(registry.get());
sync_preferences::PrefServiceMockFactory factory;
factory.set_command_line_prefs(
new ChromeCommandLinePrefStore(&command_line_));
pref_service_ = factory.Create(registry.get());
PrefProxyConfigTrackerImpl::ReadPrefConfig(pref_service_.get(),
&proxy_config_);
}
private:
base::CommandLine command_line_;
std::unique_ptr<PrefService> pref_service_;
net::ProxyConfigWithAnnotation proxy_config_;
};
TEST_P(ChromeCommandLinePrefStoreProxyTest, CommandLine) {
EXPECT_EQ(GetParam().auto_detect, proxy_config()->value().auto_detect());
EXPECT_EQ(GURL(GetParam().pac_url), proxy_config()->value().pac_url());
EXPECT_TRUE(
GetParam().proxy_rules.Matches(proxy_config()->value().proxy_rules()));
}
INSTANTIATE_TEST_SUITE_P(ChromeCommandLinePrefStoreProxyTestInstance,
ChromeCommandLinePrefStoreProxyTest,
testing::ValuesIn(kCommandLineTestParams));
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