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cpp-libs
Actor Framework
Commits
8d2ef3e2
Commit
8d2ef3e2
authored
Mar 04, 2016
by
Lingxi-Li
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Refactor remote actor/group test
parent
84addc19
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libcaf_io/test/remote_actor.cpp
libcaf_io/test/remote_actor.cpp
+104
-519
libcaf_io/test/remote_group.cpp
libcaf_io/test/remote_group.cpp
+162
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libcaf_io/test/remote_actor.cpp
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libcaf_io/test/remote_group.cpp
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/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2015 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENSE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include "caf/config.hpp"
#define CAF_SUITE io_dynamic_remote_group
#include "caf/test/unit_test.hpp"
#include <vector>
#include <algorithm>
#include "caf/all.hpp"
#include "caf/io/all.hpp"
namespace
{
constexpr
char
local_host
[]
=
"127.0.0.1"
;
caf
::
actor_system_config
make_actor_system_config
()
{
caf
::
actor_system_config
cfg
(
caf
::
test
::
engine
::
argc
(),
caf
::
test
::
engine
::
argv
());
cfg
.
load
<
caf
::
io
::
middleman
>
();
cfg
.
add_message_type
<
std
::
vector
<
caf
::
actor
>>
(
"std::vector<caf::actor>"
);
return
cfg
;
}
struct
fixture
{
caf
::
actor_system
server_side
{
make_actor_system_config
()};
caf
::
actor_system
client_side
{
make_actor_system_config
()};
caf
::
io
::
middleman
&
server_side_mm
{
server_side
.
middleman
()};
caf
::
io
::
middleman
&
client_side_mm
{
client_side
.
middleman
()};
};
caf
::
behavior
make_reflector_behavior
(
caf
::
event_based_actor
*
self
)
{
return
{
caf
::
others
>>
[
=
]
{
self
->
quit
();
return
self
->
current_message
();
}
};
}
using
spawn_atom
=
caf
::
atom_constant
<
caf
::
atom
(
"Spawn"
)
>
;
using
get_group_atom
=
caf
::
atom_constant
<
caf
::
atom
(
"GetGroup"
)
>
;
struct
await_reflector_down_behavior
{
caf
::
event_based_actor
*
self
;
int
cnt
;
void
operator
()(
const
caf
::
down_msg
&
)
{
if
(
++
cnt
==
5
)
self
->
quit
();
}
};
struct
await_reflector_reply_behavior
{
caf
::
event_based_actor
*
self
;
int
cnt
;
void
operator
()(
const
std
::
string
&
str
,
double
val
)
{
CAF_CHECK_EQUAL
(
str
,
"Hello reflector!"
);
CAF_CHECK_EQUAL
(
val
,
5.0
);
if
(
++
cnt
==
7
)
self
->
become
(
await_reflector_down_behavior
{
self
,
0
});
}
};
// `grp` may be either local or remote
void
make_client_behavior
(
caf
::
event_based_actor
*
self
,
caf
::
actor
server
,
caf
::
group
grp
)
{
self
->
spawn_in_group
(
grp
,
make_reflector_behavior
);
self
->
spawn_in_group
(
grp
,
make_reflector_behavior
);
self
->
request
(
server
,
spawn_atom
::
value
,
grp
).
then
(
[
=
](
const
std
::
vector
<
caf
::
actor
>&
vec
)
{
auto
is_remote
=
[
=
](
caf
::
actor
actor
)
{
return
actor
->
node
()
!=
self
->
node
();
};
CAF_CHECK
(
std
::
all_of
(
vec
.
begin
(),
vec
.
end
(),
is_remote
));
self
->
send
(
grp
,
"Hello reflector!"
,
5.0
);
for
(
auto
actor
:
vec
)
{
self
->
monitor
(
actor
);
}
self
->
become
(
await_reflector_reply_behavior
{
self
,
0
});
}
);
}
caf
::
behavior
make_server_behavior
(
caf
::
event_based_actor
*
self
)
{
return
{
[
=
](
get_group_atom
)
{
return
self
->
system
().
groups
().
get
(
"local"
,
"foobar"
);
},
[
=
](
spawn_atom
,
caf
::
group
group
)
->
std
::
vector
<
caf
::
actor
>
{
std
::
vector
<
caf
::
actor
>
vec
;
for
(
auto
i
=
0
;
i
<
5
;
++
i
)
{
vec
.
push_back
(
self
->
spawn_in_group
(
group
,
make_reflector_behavior
));
}
self
->
quit
();
return
vec
;
}
};
}
}
// namespace <anonymous>
CAF_TEST_FIXTURE_SCOPE
(
dynamic_remote_group_tests
,
fixture
)
CAF_TEST
(
remote_group_conn
)
{
// server side
auto
port
=
server_side_mm
.
publish_local_groups
(
0
);
CAF_REQUIRE
(
port
&&
*
port
);
// client side
CAF_CHECK
(
client_side_mm
.
remote_group
(
"whatever"
,
local_host
,
*
port
));
}
CAF_TEST
(
server_side_group_comm
)
{
// server side
auto
port
=
server_side_mm
.
publish
(
server_side
.
spawn
(
make_server_behavior
),
0
,
local_host
);
CAF_REQUIRE
(
port
&&
*
port
);
// client side
auto
server
=
client_side_mm
.
remote_actor
(
local_host
,
*
port
);
CAF_REQUIRE
(
server
);
caf
::
scoped_actor
group_resolver
(
client_side
,
true
);
caf
::
group
group
;
group_resolver
->
request
(
server
,
get_group_atom
::
value
).
receive
(
[
&
](
caf
::
group
grp
)
{
group
=
grp
;
}
);
client_side
.
spawn
(
make_client_behavior
,
server
,
group
);
}
CAF_TEST
(
client_side_group_comm
)
{
// server side
auto
port
=
server_side_mm
.
publish
(
server_side
.
spawn
(
make_server_behavior
),
0
,
local_host
);
CAF_REQUIRE
(
port
&&
*
port
);
// client side
auto
server
=
client_side_mm
.
remote_actor
(
local_host
,
*
port
);
CAF_REQUIRE
(
server
);
client_side
.
spawn
(
make_client_behavior
,
server
,
client_side
.
groups
().
get
(
"local"
,
"foobar"
));
}
CAF_TEST_FIXTURE_SCOPE_END
()
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