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WebSocket writes return the bytes transferred (API Change):

Browse Source 
* Stream write operations now return the number of bytes
transferred from the caller's input buffers.

Actions Required:

* Modify websocket write completion handlers to receive
  the extra std::size_t bytes_transferred parameter.
This commit is contained in:
Vinnie Falco
2017-09-03 20:05:19 -07:00
parent 942bca0cc3
commit c0e5f14702
19 changed files with 287 additions and 129 deletions
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test/beast/websocket/write.cpp
+16 -9
View File
@@ -271,12 +271,13 @@ public:
BEAST_EXPECT(ws.wr_block_);
BEAST_EXPECT(count == 0);
ws.async_write(sbuf("*"),
[&](error_code ec)
[&](error_code ec, std::size_t n)
{
++count;
if(ec)
BOOST_THROW_EXCEPTION(
system_error{ec});
BEAST_EXPECT(n == 1);
});
BEAST_EXPECT(count == 0);
ios.run();
@@ -303,7 +304,7 @@ public:
BEAST_EXPECT(ws.wr_block_);
BEAST_EXPECT(count == 0);
ws.async_write(sbuf("*"),
[&](error_code ec)
[&](error_code ec, std::size_t)
{
++count;
if(ec != boost::asio::error::operation_aborted)
@@ -344,12 +345,13 @@ public:
}
BEAST_EXPECT(count == 0);
ws.async_write(sbuf("*"),
[&](error_code ec)
[&](error_code ec, std::size_t n)
{
++count;
if(ec)
BOOST_THROW_EXCEPTION(
system_error{ec});
BEAST_EXPECT(n == 1);
});
BEAST_EXPECT(count == 0);
ios.run();
@@ -369,12 +371,13 @@ public:
std::string const s(16384, '*');
ws.auto_fragment(false);
ws.async_write(buffer(s),
[&](error_code ec)
[&](error_code ec, std::size_t n)
{
++count;
if(ec)
BOOST_THROW_EXCEPTION(
system_error{ec});
BEAST_EXPECT(n == 16384);
});
BEAST_EXPECT(ws.wr_block_);
ws.async_ping("",
@@ -402,12 +405,13 @@ public:
std::string const s(16384, '*');
ws.auto_fragment(true);
ws.async_write(buffer(s),
[&](error_code ec)
[&](error_code ec, std::size_t n)
{
++count;
if(ec)
BOOST_THROW_EXCEPTION(
system_error{ec});
BEAST_EXPECT(n == 16384);
});
BEAST_EXPECT(ws.wr_block_);
ws.async_ping("",
@@ -435,12 +439,13 @@ public:
std::string const s(16384, '*');
ws.auto_fragment(false);
ws.async_write(buffer(s),
[&](error_code ec)
[&](error_code ec, std::size_t n)
{
++count;
if(ec)
BOOST_THROW_EXCEPTION(
system_error{ec});
BEAST_EXPECT(n == 16384);
});
BEAST_EXPECT(ws.wr_block_);
ws.async_ping("",
@@ -467,12 +472,13 @@ public:
std::string const s(16384, '*');
ws.auto_fragment(true);
ws.async_write(buffer(s),
[&](error_code ec)
[&](error_code ec, std::size_t n)
{
++count;
if(ec)
BOOST_THROW_EXCEPTION(
system_error{ec});
BEAST_EXPECT(n == 16384);
});
BEAST_EXPECT(ws.wr_block_);
ws.async_ping("",
@@ -504,12 +510,13 @@ public:
auto const& s = random_string();
ws.binary(true);
ws.async_write(buffer(s),
[&](error_code ec)
[&](error_code ec, std::size_t n)
{
++count;
if(ec)
BOOST_THROW_EXCEPTION(
system_error{ec});
BEAST_EXPECT(n == s.size());
});
BEAST_EXPECT(ws.wr_block_);
ws.async_ping("",
@@ -543,7 +550,7 @@ public:
break;
ws.async_write_some(false,
boost::asio::null_buffers{},
[&](error_code)
[&](error_code, std::size_t)
{
fail();
});