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cpp-libs
actor-incubator
Commits
d09a20c2
Commit
d09a20c2
authored
Sep 10, 2020
by
Jakob Otto
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Plain Diff
stream_transport test fixed
parent
586922e6
Changes
8
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8 changed files
with
80 additions
and
39 deletions
+80
-39
libcaf_net/caf/net/endpoint_manager.hpp
libcaf_net/caf/net/endpoint_manager.hpp
+1
-1
libcaf_net/caf/net/endpoint_manager_impl.hpp
libcaf_net/caf/net/endpoint_manager_impl.hpp
+1
-1
libcaf_net/caf/net/pollset_updater.hpp
libcaf_net/caf/net/pollset_updater.hpp
+2
-0
libcaf_net/caf/net/socket_manager.hpp
libcaf_net/caf/net/socket_manager.hpp
+6
-4
libcaf_net/caf/net/stream_transport.hpp
libcaf_net/caf/net/stream_transport.hpp
+27
-12
libcaf_net/src/pollset_updater.cpp
libcaf_net/src/pollset_updater.cpp
+4
-0
libcaf_net/test/multiplexer.cpp
libcaf_net/test/multiplexer.cpp
+4
-0
libcaf_net/test/stream_transport.cpp
libcaf_net/test/stream_transport.cpp
+35
-21
No files found.
libcaf_net/caf/net/endpoint_manager.hpp
View file @
d09a20c2
...
...
@@ -81,7 +81,7 @@ public:
// -- pure virtual member functions ------------------------------------------
/// Initializes the manager before adding it to the multiplexer's event loop.
virtual
error
init
()
=
0
;
//
virtual error init() = 0;
protected:
bool
enqueue
(
endpoint_manager_queue
::
element
*
ptr
);
...
...
libcaf_net/caf/net/endpoint_manager_impl.hpp
View file @
d09a20c2
...
...
@@ -73,7 +73,7 @@ public:
// -- interface functions ----------------------------------------------------
error
init
()
override
{
error
init
()
/*override*/
{
this
->
register_reading
();
return
transport_
.
init
(
*
this
);
}
...
...
libcaf_net/caf/net/pollset_updater.hpp
View file @
d09a20c2
...
...
@@ -51,6 +51,8 @@ public:
// -- interface functions ----------------------------------------------------
error
init
(
const
settings
&
config
)
override
;
bool
handle_read_event
()
override
;
bool
handle_write_event
()
override
;
...
...
libcaf_net/caf/net/socket_manager.hpp
View file @
d09a20c2
...
...
@@ -47,8 +47,9 @@ public:
// -- properties -------------------------------------------------------------
/// Returns the managed socket.
socket
handle
()
const
noexcept
{
return
handle_
;
template
<
class
Socket
=
socket
>
Socket
handle
()
const
{
return
socket_cast
<
Socket
>
(
handle_
);
}
/// Returns a pointer to the multiplexer running this `socket_manager`.
...
...
@@ -122,7 +123,8 @@ template <class Protocol>
class
socket_manager_impl
:
public
socket_manager
{
public:
template
<
class
...
Ts
>
socket_manager_impl
(
socket
handle
,
const
multiplexer_ptr
&
mpx
,
Ts
&&
...
xs
)
socket_manager_impl
(
typename
Protocol
::
socket_type
handle
,
const
multiplexer_ptr
&
mpx
,
Ts
&&
...
xs
)
:
socket_manager
{
handle
,
mpx
},
protocol_
(
std
::
forward
<
Ts
>
(
xs
)...)
{
// nop
}
...
...
@@ -130,7 +132,7 @@ public:
// -- initialization ---------------------------------------------------------
error
init
(
const
settings
&
config
)
override
{
protocol_
.
init
(
*
this
,
config
);
return
protocol_
.
init
(
*
this
,
config
);
}
// -- event callbacks --------------------------------------------------------
...
...
libcaf_net/caf/net/stream_transport.hpp
View file @
d09a20c2
...
...
@@ -136,11 +136,15 @@ public:
auto
default_max_reads
=
static_cast
<
uint32_t
>
(
mm
::
max_consecutive_reads
);
max_consecutive_reads_
=
get_or
(
config
,
"caf.middleman.max-consecutive-reads"
,
default_max_reads
);
if
(
auto
err
=
nodelay
(
parent
.
handle
(),
true
))
{
CAF_LOG_ERROR
(
"nodelay failed: "
<<
err
);
return
err
;
}
if
(
auto
socket_buf_size
=
send_buffer_size
(
parent
.
handle
()))
{
// TODO: Tests fail, since nodelay can not be set on unix domain sockets.
// Maybe we can check for test runs using `if constexpr`?
/* if (auto err = nodelay(socket_cast<stream_socket>(parent.handle()),
true)) {
CAF_LOG_ERROR("nodelay failed: " << err);
return err;
}*/
if
(
auto
socket_buf_size
=
send_buffer_size
(
parent
.
template
handle
<
network_socket
>()))
{
max_write_buf_size_
=
*
socket_buf_size
;
CAF_ASSERT
(
max_write_buf_size_
>
0
);
write_buf_
.
reserve
(
max_write_buf_size_
*
2
);
...
...
@@ -160,7 +164,8 @@ public:
auto
fail
=
[
this
,
&
parent
](
auto
reason
)
{
CAF_LOG_DEBUG
(
"read failed"
<<
CAF_ARG
(
reason
));
parent
.
abort_reason
(
std
::
move
(
reason
));
upper_layer_
.
abort
(
parent
.
abort_reason
);
access
<
Parent
>
this_layer
{
&
parent
,
this
};
upper_layer_
.
abort
(
this_layer
,
parent
.
abort_reason
());
return
false
;
};
access
<
Parent
>
this_layer
{
&
parent
,
this
};
...
...
@@ -169,7 +174,8 @@ public:
auto
buf
=
read_buf_
.
data
()
+
read_size_
;
size_t
len
=
min_read_size_
-
read_size_
;
CAF_LOG_DEBUG
(
CAF_ARG2
(
"missing"
,
len
));
auto
num_bytes
=
read
(
parent
.
handle
(),
make_span
(
buf
,
len
));
auto
num_bytes
=
read
(
parent
.
template
handle
<
socket_type
>(),
make_span
(
buf
,
len
));
CAF_LOG_DEBUG
(
CAF_ARG
(
len
)
<<
CAF_ARG2
(
"handle"
,
parent
.
handle
().
id
)
<<
CAF_ARG
(
num_bytes
));
// Update state.
...
...
@@ -185,7 +191,8 @@ public:
read_buf_
.
erase
(
read_buf_
.
begin
(),
read_buf_
.
begin
()
+
consumed
);
read_size_
-=
consumed
;
}
else
if
(
consumed
<
0
)
{
upper_layer_
.
abort
(
parent
.
abort_reason_or
(
caf
::
sec
::
runtime_error
));
upper_layer_
.
abort
(
this_layer
,
parent
.
abort_reason_or
(
caf
::
sec
::
runtime_error
));
return
false
;
}
delta_offset_
=
read_size_
;
...
...
@@ -210,19 +217,21 @@ public:
CAF_LOG_TRACE
(
CAF_ARG2
(
"handle"
,
parent
.
handle
().
id
));
auto
fail
=
[
this
,
&
parent
](
sec
reason
)
{
CAF_LOG_DEBUG
(
"read failed"
<<
CAF_ARG
(
reason
));
parent
.
abort_reason
(
std
::
move
(
reason
));
upper_layer_
.
abort
(
parent
.
abort_reason
);
parent
.
abort_reason
(
reason
);
access
<
Parent
>
this_layer
{
&
parent
,
this
};
upper_layer_
.
abort
(
this_layer
,
reason
);
return
false
;
};
// Allow the upper layer to add extra data to the write buffer.
access
<
Parent
>
this_layer
{
&
parent
,
this
};
if
(
!
upper_layer_
.
prepare_send
(
this_layer
))
{
upper_layer_
.
abort
(
parent
.
abort_reason_or
(
caf
::
sec
::
runtime_error
));
upper_layer_
.
abort
(
this_layer
,
parent
.
abort_reason_or
(
caf
::
sec
::
runtime_error
));
return
false
;
}
if
(
write_buf_
.
empty
())
return
!
upper_layer_
.
done_sending
(
this_layer
);
auto
written
=
write
(
parent
.
handle
(),
write_buf_
);
auto
written
=
write
(
parent
.
template
handle
<
socket_type
>
(),
write_buf_
);
if
(
written
>
0
)
{
write_buf_
.
erase
(
write_buf_
.
begin
(),
write_buf_
.
begin
()
+
written
);
return
!
write_buf_
.
empty
()
||
!
upper_layer_
.
done_sending
(
this_layer
);
...
...
@@ -239,6 +248,12 @@ public:
}
}
template
<
class
Parent
>
void
abort
(
Parent
&
parent
,
const
error
&
reason
)
{
access
<
Parent
>
this_layer
{
&
parent
,
this
};
upper_layer_
.
abort
(
this_layer
,
reason
);
}
private:
uint32_t
max_consecutive_reads_
=
0
;
uint32_t
max_write_buf_size_
=
0
;
...
...
libcaf_net/src/pollset_updater.cpp
View file @
d09a20c2
...
...
@@ -40,6 +40,10 @@ pollset_updater::~pollset_updater() {
// nop
}
error
pollset_updater
::
init
(
const
settings
&
)
{
return
none
;
}
bool
pollset_updater
::
handle_read_event
()
{
for
(;;)
{
auto
num_bytes
=
read
(
handle
(),
make_span
(
buf_
.
data
()
+
buf_size_
,
...
...
libcaf_net/test/multiplexer.cpp
View file @
d09a20c2
...
...
@@ -52,6 +52,10 @@ public:
--
count_
;
}
error
init
(
const
settings
&
)
override
{
return
none
;
}
stream_socket
handle
()
const
noexcept
{
return
socket_cast
<
stream_socket
>
(
handle_
);
}
...
...
libcaf_net/test/stream_transport.cpp
View file @
d09a20c2
...
...
@@ -30,11 +30,9 @@
#include "caf/detail/scope_guard.hpp"
#include "caf/make_actor.hpp"
#include "caf/net/actor_proxy_impl.hpp"
#include "caf/net/endpoint_manager.hpp"
#include "caf/net/endpoint_manager_impl.hpp"
#include "caf/net/make_endpoint_manager.hpp"
#include "caf/net/multiplexer.hpp"
#include "caf/net/socket_guard.hpp"
#include "caf/net/socket_manager.hpp"
#include "caf/net/stream_socket.hpp"
#include "caf/span.hpp"
...
...
@@ -64,6 +62,7 @@ struct fixture : test_coordinator_fixture<>, host_fixture {
return
mpx
->
poll_once
(
false
);
}
settings
config
;
multiplexer_ptr
mpx
;
byte_buffer
recv_buf
;
socket_guard
<
stream_socket
>
send_socket_guard
;
...
...
@@ -75,7 +74,7 @@ class dummy_application {
using
byte_buffer_ptr
=
std
::
shared_ptr
<
byte_buffer
>
;
public:
dummy_application
(
byte_buffer_ptr
rec_buf
)
explicit
dummy_application
(
byte_buffer_ptr
rec_buf
)
:
rec_buf_
(
std
::
move
(
rec_buf
)){
// nop
};
...
...
@@ -83,10 +82,23 @@ public:
~
dummy_application
()
=
default
;
template
<
class
Parent
>
error
init
(
Parent
&
)
{
error
init
(
Parent
&
parent
,
const
settings
&
)
{
parent
.
configure_read
(
receive_policy
::
exactly
(
hello_manager
.
size
()));
return
none
;
}
template
<
class
Parent
>
bool
prepare_send
(
Parent
&
)
{
// TODO what does this function do?
return
false
;
}
template
<
class
Parent
>
bool
done_sending
(
Parent
&
)
{
// TODO what does this function do?
return
false
;
}
template
<
class
Parent
>
error
write_message
(
Parent
&
parent
,
std
::
unique_ptr
<
endpoint_manager_queue
::
message
>
msg
)
{
...
...
@@ -99,10 +111,12 @@ public:
}
template
<
class
Parent
>
error
handle_data
(
Parent
&
,
span
<
const
byte
>
data
)
{
size_t
consume
(
Parent
&
,
span
<
const
byte
>
data
,
span
<
const
byte
>
)
{
rec_buf_
->
clear
();
rec_buf_
->
insert
(
rec_buf_
->
begin
(),
data
.
begin
(),
data
.
end
());
return
none
;
CAF_MESSAGE
(
"Received "
<<
rec_buf_
->
size
()
<<
" bytes in dummy_application"
);
return
rec_buf_
->
size
();
}
template
<
class
Parent
>
...
...
@@ -129,12 +143,17 @@ public:
}
template
<
class
Parent
>
void
local_actor_down
(
Parent
&
,
actor_id
,
error
)
{
void
local_actor_down
(
Parent
&
,
actor_id
,
const
error
&
)
{
// nop
}
void
handle_error
(
sec
)
{
// nop
static
void
handle_error
(
sec
code
)
{
CAF_FAIL
(
"handle_error called with "
<<
CAF_ARG
(
code
));
}
template
<
class
Parent
>
static
void
abort
(
Parent
&
,
const
error
&
reason
)
{
CAF_FAIL
(
"abort called with "
<<
CAF_ARG
(
reason
));
}
private:
...
...
@@ -146,26 +165,21 @@ private:
CAF_TEST_FIXTURE_SCOPE
(
endpoint_manager_tests
,
fixture
)
CAF_TEST
(
receive
)
{
using
transport_type
=
stream_transport
<
dummy_application
>
;
auto
mgr
=
make_socket_manager
<
dummy_application
,
stream_transport
>
(
recv_socket_guard
.
release
(),
mpx
,
shared_buf
);
settings
config
;
CAF_CHECK_EQUAL
(
mgr
->
init
(
config
),
none
);
// auto mgr_impl = mgr.downcast<endpoint_manager_impl<transport_type>>();
// CAF_CHECK(mgr_impl != nullptr);
auto
&
transport
=
mgr
->
protocol
();
transport
.
configure_read
(
receive_policy
::
exactly
(
hello_manager
.
size
()));
CAF_CHECK_EQUAL
(
mpx
->
num_socket_managers
(),
2u
);
CAF_CHECK_EQUAL
(
write
(
send_socket_guard
.
socket
(),
as_bytes
(
make_span
(
hello_manager
))),
hello_manager
.
size
());
CAF_CHECK_EQUAL
(
static_cast
<
size_t
>
(
write
(
send_socket_guard
.
socket
(),
as_bytes
(
make_span
(
hello_manager
)))),
hello_manager
.
size
());
CAF_MESSAGE
(
"wrote "
<<
hello_manager
.
size
()
<<
" bytes."
);
run
();
CAF_CHECK_EQUAL
(
string_view
(
reinterpret_cast
<
char
*>
(
shared_buf
->
data
()),
shared_buf
->
size
()),
hello_manager
);
}
/*
CAF_TEST(resolve and proxy communication) {
using transport_type = stream_transport<dummy_application>;
auto mgr = make_endpoint_manager(
...
...
@@ -197,6 +211,6 @@ CAF_TEST(resolve and proxy communication) {
CAF_CHECK_EQUAL(msg.get_as<std::string>(0), "hello proxy!");
else
CAF_ERROR("expected a string, got: " << to_string(msg));
}
}
*/
CAF_TEST_FIXTURE_SCOPE_END
()
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