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- // Copyright 2013 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 "ppapi/tests/test_udp_socket.h"
- #include <vector>
- #include "ppapi/cpp/pass_ref.h"
- #include "ppapi/cpp/tcp_socket.h"
- #include "ppapi/cpp/udp_socket.h"
- #include "ppapi/cpp/var.h"
- #include "ppapi/tests/test_utils.h"
- #include "ppapi/tests/testing_instance.h"
- REGISTER_TEST_CASE(UDPSocket);
- namespace {
- const uint16_t kPortScanFrom = 1024;
- const uint16_t kPortScanTo = 4096;
- pp::NetAddress ReplacePort(const pp::InstanceHandle& instance,
- const pp::NetAddress& addr,
- uint16_t port) {
- switch (addr.GetFamily()) {
- case PP_NETADDRESS_FAMILY_IPV4: {
- PP_NetAddress_IPv4 ipv4_addr;
- if (!addr.DescribeAsIPv4Address(&ipv4_addr))
- break;
- ipv4_addr.port = ConvertToNetEndian16(port);
- return pp::NetAddress(instance, ipv4_addr);
- }
- case PP_NETADDRESS_FAMILY_IPV6: {
- PP_NetAddress_IPv6 ipv6_addr;
- if (!addr.DescribeAsIPv6Address(&ipv6_addr))
- break;
- ipv6_addr.port = ConvertToNetEndian16(port);
- return pp::NetAddress(instance, ipv6_addr);
- }
- default: {
- PP_NOTREACHED();
- }
- }
- return pp::NetAddress();
- }
- } // namespace
- TestUDPSocket::TestUDPSocket(TestingInstance* instance)
- : TestCase(instance),
- socket_interface_1_0_(NULL),
- socket_interface_1_1_(NULL) {
- }
- bool TestUDPSocket::Init() {
- bool tcp_socket_is_available = pp::TCPSocket::IsAvailable();
- if (!tcp_socket_is_available)
- instance_->AppendError("PPB_TCPSocket interface not available");
- bool udp_socket_is_available = pp::UDPSocket::IsAvailable();
- if (!udp_socket_is_available)
- instance_->AppendError("PPB_UDPSocket interface not available");
- bool net_address_is_available = pp::NetAddress::IsAvailable();
- if (!net_address_is_available)
- instance_->AppendError("PPB_NetAddress interface not available");
- std::string host;
- uint16_t port = 0;
- bool init_address =
- GetLocalHostPort(instance_->pp_instance(), &host, &port) &&
- ResolveHost(instance_->pp_instance(), host, port, &address_);
- if (!init_address)
- instance_->AppendError("Can't init address");
- socket_interface_1_0_ =
- static_cast<const PPB_UDPSocket_1_0*>(
- pp::Module::Get()->GetBrowserInterface(PPB_UDPSOCKET_INTERFACE_1_0));
- if (!socket_interface_1_0_)
- instance_->AppendError("PPB_UDPSocket_1_0 interface not available");
- socket_interface_1_1_ =
- static_cast<const PPB_UDPSocket_1_1*>(
- pp::Module::Get()->GetBrowserInterface(PPB_UDPSOCKET_INTERFACE_1_1));
- if (!socket_interface_1_1_)
- instance_->AppendError("PPB_UDPSocket_1_1 interface not available");
- return tcp_socket_is_available &&
- udp_socket_is_available &&
- net_address_is_available &&
- init_address &&
- CheckTestingInterface() &&
- EnsureRunningOverHTTP() &&
- socket_interface_1_0_ != NULL &&
- socket_interface_1_1_ != NULL;
- }
- void TestUDPSocket::RunTests(const std::string& filter) {
- RUN_CALLBACK_TEST(TestUDPSocket, ReadWrite, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, Broadcast, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, SetOption_1_0, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, SetOption_1_1, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, SetOption, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, ParallelSend, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, Multicast, filter);
- // Failure tests. Generally can only be run individually, since they require
- // specific socket failures to be injected into the UDP code.
- RUN_CALLBACK_TEST(TestUDPSocket, BindFails, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, SetBroadcastFails, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, SendToFails, filter);
- RUN_CALLBACK_TEST(TestUDPSocket, ReadFails, filter);
- }
- std::string TestUDPSocket::GetLocalAddress(pp::NetAddress* address) {
- pp::TCPSocket socket(instance_);
- TestCompletionCallback callback(instance_->pp_instance(), callback_type());
- callback.WaitForResult(socket.Connect(address_, callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- *address = socket.GetLocalAddress();
- ASSERT_NE(0, address->pp_resource());
- socket.Close();
- PASS();
- }
- std::string TestUDPSocket::SetBroadcastOptions(pp::UDPSocket* socket) {
- TestCompletionCallback callback_1(instance_->pp_instance(), callback_type());
- callback_1.WaitForResult(socket->SetOption(
- PP_UDPSOCKET_OPTION_ADDRESS_REUSE, pp::Var(true),
- callback_1.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback_1);
- ASSERT_EQ(PP_OK, callback_1.result());
- TestCompletionCallback callback_2(instance_->pp_instance(), callback_type());
- callback_2.WaitForResult(socket->SetOption(
- PP_UDPSOCKET_OPTION_BROADCAST, pp::Var(true), callback_2.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback_2);
- ASSERT_EQ(PP_OK, callback_2.result());
- PASS();
- }
- std::string TestUDPSocket::BindUDPSocket(pp::UDPSocket* socket,
- const pp::NetAddress& address) {
- TestCompletionCallback callback(instance_->pp_instance(), callback_type());
- callback.WaitForResult(socket->Bind(address, callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- PASS();
- }
- std::string TestUDPSocket::LookupPortAndBindUDPSocket(
- pp::UDPSocket* socket,
- pp::NetAddress* address) {
- pp::NetAddress base_address;
- ASSERT_SUBTEST_SUCCESS(GetLocalAddress(&base_address));
- bool is_free_port_found = false;
- std::string ret;
- for (uint16_t port = kPortScanFrom; port < kPortScanTo; ++port) {
- pp::NetAddress new_address = ReplacePort(instance_, base_address, port);
- ASSERT_NE(0, new_address.pp_resource());
- ret = BindUDPSocket(socket, new_address);
- if (ret.empty()) {
- is_free_port_found = true;
- break;
- }
- }
- if (!is_free_port_found)
- return "Can't find available port (" + ret + ")";
- *address = socket->GetBoundAddress();
- ASSERT_NE(0, address->pp_resource());
- PASS();
- }
- std::string TestUDPSocket::ReadSocket(pp::UDPSocket* socket,
- pp::NetAddress* address,
- size_t size,
- std::string* message) {
- std::vector<char> buffer(size);
- TestCompletionCallbackWithOutput<pp::NetAddress> callback(
- instance_->pp_instance(), callback_type());
- callback.WaitForResult(
- socket->RecvFrom(&buffer[0], static_cast<int32_t>(size),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_FALSE(callback.result() < 0);
- ASSERT_EQ(size, static_cast<size_t>(callback.result()));
- *address = callback.output();
- message->assign(buffer.begin(), buffer.end());
- PASS();
- }
- std::string TestUDPSocket::PassMessage(pp::UDPSocket* target,
- pp::UDPSocket* source,
- const pp::NetAddress& target_address,
- const std::string& message,
- pp::NetAddress* recvfrom_address) {
- TestCompletionCallback callback(instance_->pp_instance(), callback_type());
- int32_t rv = source->SendTo(message.c_str(),
- static_cast<int32_t>(message.size()),
- target_address,
- callback.GetCallback());
- std::string str;
- ASSERT_SUBTEST_SUCCESS(ReadSocket(target, recvfrom_address, message.size(),
- &str));
- callback.WaitForResult(rv);
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_FALSE(callback.result() < 0);
- ASSERT_EQ(message.size(), static_cast<size_t>(callback.result()));
- ASSERT_EQ(message, str);
- PASS();
- }
- std::string TestUDPSocket::SetMulticastOptions(pp::UDPSocket* socket) {
- TestCompletionCallback callback(instance_->pp_instance(), callback_type());
- callback.WaitForResult(socket->SetOption(
- PP_UDPSOCKET_OPTION_MULTICAST_LOOP, pp::Var(true),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- callback.WaitForResult(socket->SetOption(
- PP_UDPSOCKET_OPTION_MULTICAST_TTL, pp::Var(1), callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- PASS();
- }
- std::string TestUDPSocket::TestReadWrite() {
- pp::UDPSocket server_socket(instance_), client_socket(instance_);
- pp::NetAddress server_address, client_address;
- ASSERT_SUBTEST_SUCCESS(LookupPortAndBindUDPSocket(&server_socket,
- &server_address));
- ASSERT_SUBTEST_SUCCESS(LookupPortAndBindUDPSocket(&client_socket,
- &client_address));
- const std::string message = "Simple message that will be sent via UDP";
- pp::NetAddress recvfrom_address;
- ASSERT_SUBTEST_SUCCESS(PassMessage(&server_socket, &client_socket,
- server_address, message,
- &recvfrom_address));
- ASSERT_TRUE(EqualNetAddress(recvfrom_address, client_address));
- server_socket.Close();
- client_socket.Close();
- if (server_socket.GetBoundAddress().pp_resource() != 0)
- return "PPB_UDPSocket::GetBoundAddress: expected failure";
- PASS();
- }
- std::string TestUDPSocket::TestBroadcast() {
- pp::UDPSocket server1(instance_), server2(instance_);
- ASSERT_SUBTEST_SUCCESS(SetBroadcastOptions(&server1));
- ASSERT_SUBTEST_SUCCESS(SetBroadcastOptions(&server2));
- PP_NetAddress_IPv4 any_ipv4_address = { 0, { 0, 0, 0, 0 } };
- pp::NetAddress any_address(instance_, any_ipv4_address);
- ASSERT_SUBTEST_SUCCESS(BindUDPSocket(&server1, any_address));
- // Fill port field of |server_address|.
- pp::NetAddress server_address = server1.GetBoundAddress();
- ASSERT_NE(0, server_address.pp_resource());
- ASSERT_SUBTEST_SUCCESS(BindUDPSocket(&server2, server_address));
- PP_NetAddress_IPv4 server_ipv4_address;
- ASSERT_TRUE(server_address.DescribeAsIPv4Address(&server_ipv4_address));
- PP_NetAddress_IPv4 broadcast_ipv4_address = {
- server_ipv4_address.port, { 0xff, 0xff, 0xff, 0xff }
- };
- pp::NetAddress broadcast_address(instance_, broadcast_ipv4_address);
- std::string message;
- const std::string first_message = "first message";
- const std::string second_message = "second_message";
- pp::NetAddress recvfrom_address;
- ASSERT_SUBTEST_SUCCESS(PassMessage(&server1, &server2, broadcast_address,
- first_message, &recvfrom_address));
- // |first_message| was also received by |server2|.
- ASSERT_SUBTEST_SUCCESS(ReadSocket(&server2, &recvfrom_address,
- first_message.size(), &message));
- ASSERT_EQ(first_message, message);
- ASSERT_SUBTEST_SUCCESS(PassMessage(&server2, &server1, broadcast_address,
- second_message, &recvfrom_address));
- // |second_message| was also received by |server1|.
- ASSERT_SUBTEST_SUCCESS(ReadSocket(&server1, &recvfrom_address,
- second_message.size(), &message));
- ASSERT_EQ(second_message, message);
- server1.Close();
- server2.Close();
- PASS();
- }
- int32_t TestUDPSocket::SetOptionValue(UDPSocketSetOption func,
- PP_Resource socket,
- PP_UDPSocket_Option option,
- const PP_Var& value) {
- PP_TimeTicks start_time(NowInTimeTicks());
- TestCompletionCallback cb(instance_->pp_instance(), callback_type());
- cb.WaitForResult(func(socket, option, value,
- cb.GetCallback().pp_completion_callback()));
- // Expanded from CHECK_CALLBACK_BEHAVIOR macro.
- if (cb.failed()) {
- std::string msg = MakeFailureMessage(__FILE__, __LINE__,
- cb.errors().c_str());
- instance_->LogTest("SetOptionValue", msg, start_time);
- return PP_ERROR_FAILED;
- }
- return cb.result();
- }
- std::string TestUDPSocket::TestSetOption_1_0() {
- PP_Resource socket = socket_interface_1_0_->Create(instance_->pp_instance());
- ASSERT_NE(0, socket);
- // Multicast options are not supported in interface 1.0.
- ASSERT_EQ(PP_ERROR_BADARGUMENT,
- SetOptionValue(socket_interface_1_0_->SetOption,
- socket,
- PP_UDPSOCKET_OPTION_MULTICAST_LOOP,
- PP_MakeBool(PP_TRUE)));
- ASSERT_EQ(PP_ERROR_BADARGUMENT,
- SetOptionValue(socket_interface_1_0_->SetOption,
- socket,
- PP_UDPSOCKET_OPTION_MULTICAST_TTL,
- PP_MakeInt32(1)));
- socket_interface_1_0_->Close(socket);
- pp::Module::Get()->core()->ReleaseResource(socket);
- PASS();
- }
- std::string TestUDPSocket::TestSetOption_1_1() {
- PP_Resource socket = socket_interface_1_1_->Create(instance_->pp_instance());
- ASSERT_NE(0, socket);
- // Multicast options are not supported in interface 1.1.
- ASSERT_EQ(PP_ERROR_BADARGUMENT,
- SetOptionValue(socket_interface_1_1_->SetOption,
- socket,
- PP_UDPSOCKET_OPTION_MULTICAST_LOOP,
- PP_MakeBool(PP_TRUE)));
- ASSERT_EQ(PP_ERROR_BADARGUMENT,
- SetOptionValue(socket_interface_1_1_->SetOption,
- socket,
- PP_UDPSOCKET_OPTION_MULTICAST_TTL,
- PP_MakeInt32(1)));
- socket_interface_1_1_->Close(socket);
- pp::Module::Get()->core()->ReleaseResource(socket);
- PASS();
- }
- std::string TestUDPSocket::TestSetOption() {
- pp::UDPSocket socket(instance_);
- ASSERT_SUBTEST_SUCCESS(SetBroadcastOptions(&socket));
- ASSERT_SUBTEST_SUCCESS(SetMulticastOptions(&socket));
- // Try to pass incorrect option value's type.
- TestCompletionCallback callback(instance_->pp_instance(), callback_type());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_ADDRESS_REUSE, pp::Var(1), callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_BADARGUMENT, callback.result());
- // Invalid multicast TTL values (less than 0 and greater than 255).
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_MULTICAST_TTL, pp::Var(-1), callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_BADARGUMENT, callback.result());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_MULTICAST_TTL, pp::Var(256), callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_BADARGUMENT, callback.result());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_BROADCAST, pp::Var(false), callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_SEND_BUFFER_SIZE, pp::Var(4096),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_RECV_BUFFER_SIZE, pp::Var(512),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- pp::NetAddress address;
- ASSERT_SUBTEST_SUCCESS(LookupPortAndBindUDPSocket(&socket, &address));
- // ADDRESS_REUSE won't take effect after the socket is bound.
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_ADDRESS_REUSE, pp::Var(true),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_FAILED, callback.result());
- // BROADCAST, SEND_BUFFER_SIZE and RECV_BUFFER_SIZE can be set after the
- // socket is bound.
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_BROADCAST, pp::Var(true), callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_SEND_BUFFER_SIZE, pp::Var(2048),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_RECV_BUFFER_SIZE, pp::Var(1024),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_OK, callback.result());
- PASS();
- }
- std::string TestUDPSocket::TestParallelSend() {
- // This test only makes sense when callbacks are optional.
- if (callback_type() != PP_OPTIONAL)
- PASS();
- pp::UDPSocket server_socket(instance_), client_socket(instance_);
- pp::NetAddress server_address, client_address;
- ASSERT_SUBTEST_SUCCESS(
- LookupPortAndBindUDPSocket(&server_socket, &server_address));
- ASSERT_SUBTEST_SUCCESS(
- LookupPortAndBindUDPSocket(&client_socket, &client_address));
- const std::string message = "Simple message that will be sent via UDP";
- pp::NetAddress recvfrom_address;
- const size_t kParallelSends = 10;
- std::vector<TestCompletionCallback*> sendto_callbacks(kParallelSends);
- std::vector<int32_t> sendto_results(kParallelSends);
- size_t pending = 0;
- for (size_t i = 0; i < kParallelSends; i++) {
- sendto_callbacks[i] =
- new TestCompletionCallback(instance_->pp_instance(), callback_type());
- sendto_results[i] =
- client_socket.SendTo(message.c_str(),
- static_cast<int32_t>(message.size()),
- server_address,
- sendto_callbacks[i]->GetCallback());
- if (sendto_results[i] == PP_ERROR_INPROGRESS) {
- // Run a pending send to completion to free a slot for the current send.
- ASSERT_GT(i, pending);
- sendto_callbacks[pending]->WaitForResult(sendto_results[pending]);
- CHECK_CALLBACK_BEHAVIOR(*sendto_callbacks[pending]);
- ASSERT_EQ(message.size(),
- static_cast<size_t>(sendto_callbacks[pending]->result()));
- pending++;
- // Try to send the message again.
- sendto_results[i] =
- client_socket.SendTo(message.c_str(),
- static_cast<int32_t>(message.size()),
- server_address,
- sendto_callbacks[i]->GetCallback());
- ASSERT_NE(PP_ERROR_INPROGRESS, sendto_results[i]);
- }
- }
- // Finish all pending sends.
- for (size_t i = pending; i < kParallelSends; i++) {
- sendto_callbacks[i]->WaitForResult(sendto_results[i]);
- CHECK_CALLBACK_BEHAVIOR(*sendto_callbacks[i]);
- ASSERT_EQ(message.size(),
- static_cast<size_t>(sendto_callbacks[i]->result()));
- }
- for (size_t i = 0; i < kParallelSends; ++i)
- delete sendto_callbacks[i];
- for (size_t i = 0; i < kParallelSends; i++) {
- std::string str;
- ASSERT_SUBTEST_SUCCESS(
- ReadSocket(&server_socket, &recvfrom_address, message.size(), &str));
- ASSERT_EQ(message, str);
- }
- server_socket.Close();
- client_socket.Close();
- PASS();
- }
- std::string TestUDPSocket::TestMulticast() {
- pp::UDPSocket server1(instance_), server2(instance_);
- ASSERT_SUBTEST_SUCCESS(SetMulticastOptions(&server1));
- ASSERT_SUBTEST_SUCCESS(SetMulticastOptions(&server2));
- server1.Close();
- server2.Close();
- PASS();
- }
- std::string TestUDPSocket::TestBindFails() {
- pp::UDPSocket socket(instance_);
- PP_NetAddress_IPv4 any_ipv4_address = {0, {0, 0, 0, 0}};
- pp::NetAddress any_address(instance_, any_ipv4_address);
- TestCompletionCallback callback(instance_->pp_instance(), callback_type());
- callback.WaitForResult(socket.Bind(any_address, callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_FAILED, callback.result());
- PASS();
- }
- std::string TestUDPSocket::TestSetBroadcastFails() {
- pp::UDPSocket socket(instance_);
- PP_NetAddress_IPv4 any_ipv4_address = {0, {0, 0, 0, 0}};
- pp::NetAddress any_address(instance_, any_ipv4_address);
- ASSERT_SUBTEST_SUCCESS(BindUDPSocket(&socket, any_address));
- TestCompletionCallback callback(instance_->pp_instance(), callback_type());
- callback.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_BROADCAST, pp::Var(true), callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_FAILED, callback.result());
- // Setting broadcast again should also fail.
- TestCompletionCallback callback_2(instance_->pp_instance(), callback_type());
- callback_2.WaitForResult(socket.SetOption(
- PP_UDPSOCKET_OPTION_BROADCAST, pp::Var(true), callback_2.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback_2);
- ASSERT_EQ(PP_ERROR_FAILED, callback_2.result());
- PASS();
- }
- std::string TestUDPSocket::TestSendToFails() {
- pp::UDPSocket socket(instance_);
- PP_NetAddress_IPv4 any_ipv4_address = {0, {0, 0, 0, 0}};
- pp::NetAddress any_address(instance_, any_ipv4_address);
- ASSERT_SUBTEST_SUCCESS(BindUDPSocket(&socket, any_address));
- std::vector<char> buffer(1);
- buffer[0] = 1;
- PP_NetAddress_IPv4 target_ipv4_address = {1024, {127, 0, 0, 1}};
- pp::NetAddress target_address(instance_, target_ipv4_address);
- // All writes should fail.
- for (int i = 0; i < 10; ++i) {
- TestCompletionCallbackWithOutput<pp::NetAddress> callback(
- instance_->pp_instance(), callback_type());
- callback.WaitForResult(
- socket.SendTo(buffer.data(), static_cast<int32_t>(buffer.size()),
- target_address, callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_FAILED, callback.result());
- }
- PASS();
- }
- std::string TestUDPSocket::TestReadFails() {
- pp::UDPSocket socket(instance_);
- PP_NetAddress_IPv4 any_ipv4_address = {0, {0, 0, 0, 0}};
- pp::NetAddress any_address(instance_, any_ipv4_address);
- ASSERT_SUBTEST_SUCCESS(BindUDPSocket(&socket, any_address));
- std::vector<char> buffer(1);
- // All reads should fail. Larger number of reads increases the chance that at
- // least one read will be synchronous.
- for (int i = 0; i < 200; ++i) {
- TestCompletionCallbackWithOutput<pp::NetAddress> callback(
- instance_->pp_instance(), callback_type());
- callback.WaitForResult(socket.RecvFrom(&buffer[0],
- static_cast<int32_t>(buffer.size()),
- callback.GetCallback()));
- CHECK_CALLBACK_BEHAVIOR(callback);
- ASSERT_EQ(PP_ERROR_FAILED, callback.result());
- }
- PASS();
- }
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