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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 "base/memory/ref_counted.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "extensions/browser/api/dns/host_resolver_wrapper.h"
#include "extensions/browser/api/dns/mock_host_resolver_creator.h"
#include "extensions/browser/api/socket/socket_api.h"
#include "extensions/test/extension_test_message_listener.h"
#include "extensions/test/result_catcher.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/spawned_test_server/spawned_test_server.h"
using extensions::Extension;
using extensions::ResultCatcher;
namespace {
const char kHostname[] = "127.0.0.1";
const int kPort = 8888;
class SocketApiTest : public ExtensionApiTest {
public:
SocketApiTest()
: resolver_event_(base::WaitableEvent::ResetPolicy::MANUAL,
base::WaitableEvent::InitialState::NOT_SIGNALED),
resolver_creator_(new extensions::MockHostResolverCreator()) {}
void SetUpOnMainThread() override {
ExtensionApiTest::SetUpOnMainThread();
extensions::HostResolverWrapper::GetInstance()->SetHostResolverForTesting(
resolver_creator_->CreateMockHostResolver());
}
void TearDownOnMainThread() override {
extensions::HostResolverWrapper::GetInstance()->
SetHostResolverForTesting(NULL);
resolver_creator_->DeleteMockHostResolver();
}
private:
base::WaitableEvent resolver_event_;
// The MockHostResolver asserts that it's used on the same thread on which
// it's created, which is actually a stronger rule than its real counterpart.
// But that's fine; it's good practice.
scoped_refptr<extensions::MockHostResolverCreator> resolver_creator_;
};
} // namespace
IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketUDPExtension) {
std::unique_ptr<net::SpawnedTestServer> test_server(
new net::SpawnedTestServer(
net::SpawnedTestServer::TYPE_UDP_ECHO,
net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("net/data"))));
EXPECT_TRUE(test_server->Start());
net::HostPortPair host_port_pair = test_server->host_port_pair();
int port = host_port_pair.port();
ASSERT_GT(port, 0);
// Test that sendTo() is properly resolving hostnames.
host_port_pair.set_host("LOCALhost");
ResultCatcher catcher;
catcher.RestrictToBrowserContext(browser()->profile());
ExtensionTestMessageListener listener("info_please", true);
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
EXPECT_TRUE(listener.WaitUntilSatisfied());
listener.Reply(
base::StringPrintf("udp:%s:%d", host_port_pair.host().c_str(), port));
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPExtension) {
std::unique_ptr<net::SpawnedTestServer> test_server(
new net::SpawnedTestServer(
net::SpawnedTestServer::TYPE_TCP_ECHO,
net::SpawnedTestServer::kLocalhost,
base::FilePath(FILE_PATH_LITERAL("net/data"))));
EXPECT_TRUE(test_server->Start());
net::HostPortPair host_port_pair = test_server->host_port_pair();
int port = host_port_pair.port();
ASSERT_GT(port, 0);
// Test that connect() is properly resolving hostnames.
host_port_pair.set_host("lOcAlHoSt");
ResultCatcher catcher;
catcher.RestrictToBrowserContext(browser()->profile());
ExtensionTestMessageListener listener("info_please", true);
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
EXPECT_TRUE(listener.WaitUntilSatisfied());
listener.Reply(
base::StringPrintf("tcp:%s:%d", host_port_pair.host().c_str(), port));
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPServerExtension) {
ResultCatcher catcher;
catcher.RestrictToBrowserContext(browser()->profile());
ExtensionTestMessageListener listener("info_please", true);
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
EXPECT_TRUE(listener.WaitUntilSatisfied());
listener.Reply(base::StringPrintf("tcp_server:%s:%d", kHostname, kPort));
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketTCPServerUnbindOnUnload) {
ResultCatcher catcher;
const Extension* extension =
LoadExtension(test_data_dir_.AppendASCII("socket/unload"));
ASSERT_TRUE(extension);
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
UnloadExtension(extension->id());
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/unload")))
<< message_;
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
IN_PROC_BROWSER_TEST_F(SocketApiTest, SocketMulticast) {
ResultCatcher catcher;
catcher.RestrictToBrowserContext(browser()->profile());
ExtensionTestMessageListener listener("info_please", true);
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("socket/api")));
EXPECT_TRUE(listener.WaitUntilSatisfied());
listener.Reply(base::StringPrintf("multicast:%s:%d", kHostname, kPort));
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
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