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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 "net/socket/buffered_write_stream_socket.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop/message_loop.h"
#include "net/base/net_errors.h"
#include "net/base/net_log.h"
#include "net/socket/socket_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
class BufferedWriteStreamSocketTest : public testing::Test {
public:
void Finish() {
base::MessageLoop::current()->RunUntilIdle();
EXPECT_TRUE(data_->at_read_eof());
EXPECT_TRUE(data_->at_write_eof());
}
void Initialize(MockWrite* writes, size_t writes_count) {
data_.reset(new DeterministicSocketData(NULL, 0, writes, writes_count));
data_->set_connect_data(MockConnect(SYNCHRONOUS, 0));
if (writes_count) {
data_->StopAfter(writes_count);
}
scoped_ptr<DeterministicMockTCPClientSocket> wrapped_socket(
new DeterministicMockTCPClientSocket(net_log_.net_log(), data_.get()));
data_->set_delegate(wrapped_socket->AsWeakPtr());
socket_.reset(new BufferedWriteStreamSocket(
wrapped_socket.PassAs<StreamSocket>()));
socket_->Connect(callback_.callback());
}
void TestWrite(const char* text) {
scoped_refptr<StringIOBuffer> buf(new StringIOBuffer(text));
EXPECT_EQ(buf->size(),
socket_->Write(buf.get(), buf->size(), callback_.callback()));
}
scoped_ptr<BufferedWriteStreamSocket> socket_;
scoped_ptr<DeterministicSocketData> data_;
BoundNetLog net_log_;
TestCompletionCallback callback_;
};
TEST_F(BufferedWriteStreamSocketTest, SingleWrite) {
MockWrite writes[] = {
MockWrite(SYNCHRONOUS, 0, "abc"),
};
Initialize(writes, arraysize(writes));
TestWrite("abc");
Finish();
}
TEST_F(BufferedWriteStreamSocketTest, AsyncWrite) {
MockWrite writes[] = {
MockWrite(ASYNC, 0, "abc"),
};
Initialize(writes, arraysize(writes));
TestWrite("abc");
data_->Run();
Finish();
}
TEST_F(BufferedWriteStreamSocketTest, TwoWritesIntoOne) {
MockWrite writes[] = {
MockWrite(SYNCHRONOUS, 0, "abcdef"),
};
Initialize(writes, arraysize(writes));
TestWrite("abc");
TestWrite("def");
Finish();
}
TEST_F(BufferedWriteStreamSocketTest, WriteWhileBlocked) {
MockWrite writes[] = {
MockWrite(ASYNC, 0, "abc"),
MockWrite(ASYNC, 1, "def"),
MockWrite(ASYNC, 2, "ghi"),
};
Initialize(writes, arraysize(writes));
TestWrite("abc");
base::MessageLoop::current()->RunUntilIdle();
TestWrite("def");
data_->RunFor(1);
TestWrite("ghi");
data_->RunFor(1);
Finish();
}
TEST_F(BufferedWriteStreamSocketTest, ContinuesPartialWrite) {
MockWrite writes[] = {
MockWrite(ASYNC, 0, "abc"),
MockWrite(ASYNC, 1, "def"),
};
Initialize(writes, arraysize(writes));
TestWrite("abcdef");
data_->Run();
Finish();
}
TEST_F(BufferedWriteStreamSocketTest, TwoSeparateWrites) {
MockWrite writes[] = {
MockWrite(ASYNC, 0, "abc"),
MockWrite(ASYNC, 1, "def"),
};
Initialize(writes, arraysize(writes));
TestWrite("abc");
data_->RunFor(1);
TestWrite("def");
data_->RunFor(1);
Finish();
}
} // anonymous namespace
} // namespace net
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