TEST_F(StreamSocketTest, StreamSocketReceiveLineInString)
{
StreamSocket stream;
EXPECT_TRUE(stream.Create(AF_INET));
EXPECT_FALSE(stream.Connect(SocketAddressInet("0.0.0.0:0")));
EXPECT_TRUE(stream.Connect(m_address)) << m_address.ToString();
struct timeval tv;
tv.tv_sec = 5;
tv.tv_usec = 0;
EXPECT_TRUE(stream.WaitWriteable(&tv, true));
std::string sent = "12345\n";
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size()));
tv.tv_sec = 5;
tv.tv_usec = 0;
EXPECT_TRUE(stream.WaitReadable(&tv, true));
std::string received;
EXPECT_TRUE(stream.ReceiveLine(&received));
EXPECT_EQ(sent, received);
// Send all with timeout
tv.tv_sec = 5;
tv.tv_usec = 0;
size_t sent_size;
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size(), &sent_size, &tv));
EXPECT_EQ(sent.size(), sent_size);
// peek size with 2
EXPECT_TRUE(stream.ReceiveLine(&received, 2));
EXPECT_EQ(sent, received);
}
TEST_F(StreamSocketTest, StreamSocketReceiveAll)
{
StreamSocket stream;
EXPECT_TRUE(stream.Create(AF_INET));
EXPECT_TRUE(stream.Connect(m_address)) << m_address.ToString();
std::string sent = "12345\n";
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size()));
char buffer1[6], buffer2[5];
size_t buffer1_size = 6;
size_t buffer2_size = 5;
size_t received_size;
EXPECT_TRUE(stream.ReceiveAll(buffer1, buffer1_size));
EXPECT_STREQ(sent.data(), buffer1);
// with timeout
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size()));
struct timeval tv;
tv.tv_sec = 5;
tv.tv_usec = 0;
EXPECT_TRUE(stream.ReceiveAll(buffer1, buffer1_size, &received_size, &tv));
EXPECT_EQ(6U, received_size);
EXPECT_STREQ(sent.data(), buffer1);
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size()));
EXPECT_TRUE(stream.ReceiveAll(buffer2, buffer2_size, &received_size));
EXPECT_EQ(5U, received_size);
for (size_t i = 0; i < received_size; ++i) {
EXPECT_EQ(sent[i], buffer2[i]);
}
}
TEST(Socket, Attach)
{
StreamSocket socket;
EXPECT_TRUE(socket.Create(AF_INET));
int handle, old_handle;
handle = socket.Handle();
EXPECT_LT(-1, handle);
old_handle = socket.Detach();
EXPECT_EQ(handle, old_handle);
EXPECT_EQ(-1, socket.Handle());
}
TEST(Socket, SocketOption)
{
StreamSocket socket;
EXPECT_TRUE(socket.Create(AF_INET));
EXPECT_TRUE(socket.SetCloexec(true));
EXPECT_TRUE(socket.SetLinger(true, 5));
struct linger l;
EXPECT_TRUE(socket.GetOption(SOL_SOCKET, SO_LINGER, &l));
EXPECT_TRUE(l.l_onoff);
EXPECT_EQ(5, l.l_linger);
}
TEST_F(StreamSocketTest, ConnectWithTimeout)
{
StreamSocket stream;
EXPECT_TRUE(stream.Create(AF_INET));
EXPECT_FALSE(stream.Connect(SocketAddressInet("0.0.0.0:0"), 10));
bool blocking = true;
// For unknown reason, if we reuse failed socket, the following Connect
// will faile with ECONNRESET, create a new socket here.
EXPECT_TRUE(stream.Create(AF_INET));
EXPECT_TRUE(stream.GetBlocking(&blocking));
EXPECT_TRUE(blocking);
EXPECT_TRUE(stream.Connect(m_address, 10));
EXPECT_TRUE(stream.GetBlocking(&blocking));
EXPECT_TRUE(blocking);
EXPECT_TRUE(stream.SendAll("\n", 1));
}
TEST_F(StreamSocketTest, StreamSocketReceiveLineInEqualSizeBuffer)
{
StreamSocket stream;
EXPECT_TRUE(stream.Create(AF_INET));
EXPECT_TRUE(stream.Connect(m_address)) << m_address.ToString();
std::string sent = "12345\n";
char buffer[6];
size_t received_size;
size_t buffer_size = 6;
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size()));
EXPECT_TRUE(stream.ReceiveLine(buffer, buffer_size, &received_size));
EXPECT_EQ(6U, received_size);
EXPECT_STREQ(sent.data(), buffer);
}
TEST_F(StreamSocketTest, StreamSocketReceiveLineInLargerSizeBuffer)
{
StreamSocket stream;
EXPECT_TRUE(stream.Create(AF_INET));
EXPECT_TRUE(stream.Connect(m_address)) << m_address.ToString();
std::string sent = "12345\n";
char buffer[10];
size_t buffer_size = 10;
size_t received_size;
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size()));
EXPECT_TRUE(stream.ReceiveLine(buffer, buffer_size, &received_size));
EXPECT_EQ(6U, received_size);
for (size_t i = 0; i < received_size; ++i) {
EXPECT_EQ(sent[i], buffer[i]);
}
}
TEST_F(StreamSocketTest, StreamSocketReceiveLineInSmallerSizeBuffer)
{
StreamSocket stream;
EXPECT_TRUE(stream.Create(AF_INET));
EXPECT_FALSE(stream.Connect(SocketAddressInet("0.0.0.0:0")));
EXPECT_TRUE(stream.Connect(m_address)) << m_address.ToString();
std::string sent = "12345\n";
char buffer[5];
size_t buffer_size = 5;
size_t received_size;
EXPECT_TRUE(stream.SendAll(sent.data(), sent.size()));
EXPECT_FALSE(stream.ReceiveLine(buffer, buffer_size, &received_size));
EXPECT_EQ(5U, received_size);
for (size_t i = 0; i < received_size; ++i) {
EXPECT_EQ(sent[i], buffer[i]);
}
// receive until '\n'
EXPECT_TRUE(stream.ReceiveLine(buffer, buffer_size, &received_size));
EXPECT_EQ(1U, received_size);
EXPECT_EQ('\n', buffer[0]);
}
