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cpp-libs
Actor Framework
Commits
889067e5
Commit
889067e5
authored
Feb 17, 2015
by
Dominik Charousset
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Use atom constants in sync send test
parent
577cf03e
Changes
1
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1 changed file
with
115 additions
and
66 deletions
+115
-66
unit_testing/test_sync_send.cpp
unit_testing/test_sync_send.cpp
+115
-66
No files found.
unit_testing/test_sync_send.cpp
View file @
889067e5
...
...
@@ -7,8 +7,21 @@
using
namespace
std
;
using
namespace
caf
;
using
std
::
chrono
::
milliseconds
;
namespace
{
using
f_atom
=
atom_constant
<
atom
(
"f"
)
>
;
using
i_atom
=
atom_constant
<
atom
(
"i"
)
>
;
using
idle_atom
=
atom_constant
<
atom
(
"idle"
)
>
;
using
request_atom
=
atom_constant
<
atom
(
"request"
)
>
;
using
response_atom
=
atom_constant
<
atom
(
"response"
)
>
;
using
go_atom
=
atom_constant
<
atom
(
"go"
)
>
;
using
gogo_atom
=
atom_constant
<
atom
(
"gogo"
)
>
;
using
gogogo_atom
=
atom_constant
<
atom
(
"gogogo"
)
>
;
using
no_way_atom
=
atom_constant
<
atom
(
"NoWay"
)
>
;
using
hi_there_atom
=
atom_constant
<
atom
(
"HiThere"
)
>
;
struct
sync_mirror
:
event_based_actor
{
behavior
make_behavior
()
override
{
return
{
...
...
@@ -23,28 +36,33 @@ struct sync_mirror : event_based_actor {
struct
float_or_int
:
event_based_actor
{
behavior
make_behavior
()
override
{
return
{
on
(
atom
(
"f"
))
>>
[]
{
[](
f_atom
)
{
return
0.0
f
;
},
on
(
atom
(
"i"
))
>>
[]
{
[](
i_atom
)
{
return
0
;
}
};
}
};
struct
popular_actor
:
event_based_actor
{
// popular actors have a buddy
actor
m_buddy
;
class
popular_actor
:
public
event_based_actor
{
// popular actors have a buddy
public:
popular_actor
(
const
actor
&
buddy_arg
)
:
m_buddy
(
buddy_arg
)
{
// nop
}
inline
const
actor
&
buddy
()
const
{
return
m_buddy
;
}
void
report_failure
()
{
send
(
buddy
(),
atom
(
"failure"
)
);
send
(
buddy
(),
error_atom
::
value
);
quit
();
}
private:
actor
m_buddy
;
};
/******************************************************************************\
...
...
@@ -59,20 +77,22 @@ struct popular_actor : event_based_actor { // popular actors have a buddy
* | |<--/ *
* | <-------------(reply)-------------- | *
* X X *
\
******************************************************************************/
\******************************************************************************/
struct
A
:
popular_actor
{
class
A
:
public
popular_actor
{
public:
A
(
const
actor
&
buddy_arg
)
:
popular_actor
(
buddy_arg
)
{
// nop
}
behavior
make_behavior
()
override
{
return
{
on
(
atom
(
"go"
),
arg_match
)
>>
[
=
](
const
actor
&
next
)
{
[
=
](
go_atom
,
const
actor
&
next
)
{
CAF_CHECKPOINT
();
sync_send
(
next
,
atom
(
"gogo"
)
).
then
(
sync_send
(
next
,
gogo_atom
::
value
).
then
(
[
=
](
atom_value
)
{
CAF_CHECKPOINT
();
send
(
buddy
(),
atom
(
"success"
)
);
send
(
buddy
(),
ok_atom
::
value
);
quit
();
}
);
...
...
@@ -84,10 +104,12 @@ struct A : popular_actor {
}
};
struct
B
:
popular_actor
{
class
B
:
public
popular_actor
{
public:
B
(
const
actor
&
buddy_arg
)
:
popular_actor
(
buddy_arg
)
{
// nop
}
behavior
make_behavior
()
override
{
return
{
others
()
>>
[
=
]
{
...
...
@@ -99,13 +121,14 @@ struct B : popular_actor {
}
};
struct
C
:
event_based_actor
{
class
C
:
public
event_based_actor
{
public:
behavior
make_behavior
()
override
{
return
{
on
(
atom
(
"gogo"
))
>>
[
=
](
)
->
atom_value
{
[
=
](
gogo_atom
)
->
atom_value
{
CAF_CHECKPOINT
();
quit
();
return
atom
(
"gogogo"
)
;
return
gogogo_atom
::
value
;
}
};
}
...
...
@@ -124,10 +147,14 @@ struct C : event_based_actor {
* | | <---(reply)----- | *
* | <---(reply)----- | *
* X X *
\ ******************************************************************************/
\******************************************************************************/
class
D
:
public
popular_actor
{
public:
D
(
const
actor
&
buddy_arg
)
:
popular_actor
(
buddy_arg
)
{
// nop
}
struct
D
:
popular_actor
{
D
(
const
actor
&
buddy_arg
)
:
popular_actor
(
buddy_arg
)
{}
behavior
make_behavior
()
override
{
return
{
others
()
>>
[
=
]
{
...
...
@@ -155,26 +182,27 @@ struct D : popular_actor {
* | |<--/ *
* | <------------(response)------------ | *
* X *
\
******************************************************************************/
\******************************************************************************/
struct
server
:
event_based_actor
{
class
server
:
public
event_based_actor
{
public:
behavior
make_behavior
()
override
{
auto
die
=
[
=
]
{
quit
(
exit_reason
::
user_shutdown
);
};
return
{
on
(
atom
(
"idle"
),
arg_match
)
>>
[
=
](
actor
worker
)
{
[
=
](
idle_atom
,
actor
worker
)
{
become
(
keep_behavior
,
on
(
atom
(
"request"
))
>>
[
=
]
{
[
=
](
request_atom
)
{
forward_to
(
worker
);
unbecome
();
// await next idle message
},
on
(
atom
(
"idle"
)
)
>>
skip_message
,
on
(
idle_atom
::
value
)
>>
skip_message
,
others
()
>>
die
);
},
on
(
atom
(
"request"
)
)
>>
skip_message
,
on
(
request_atom
::
value
)
>>
skip_message
,
others
()
>>
die
};
}
...
...
@@ -189,7 +217,7 @@ void test_sync_send() {
CAF_LOGC_TRACE
(
"NONE"
,
"main$sync_failure_test"
,
"id = "
<<
s
->
id
());
int
invocations
=
0
;
auto
foi
=
s
->
spawn
<
float_or_int
,
linked
>
();
s
->
send
(
foi
,
atom
(
"i"
)
);
s
->
send
(
foi
,
i_atom
::
value
);
s
->
receive
(
[](
int
i
)
{
CAF_CHECK_EQUAL
(
i
,
0
);
...
...
@@ -198,7 +226,7 @@ void test_sync_send() {
s
->
on_sync_failure
([
=
]
{
CAF_FAILURE
(
"received: "
<<
to_string
(
s
->
last_dequeued
()));
});
s
->
sync_send
(
foi
,
atom
(
"i"
)
).
await
(
s
->
sync_send
(
foi
,
i_atom
::
value
).
await
(
[
&
](
int
i
)
{
CAF_CHECK_EQUAL
(
i
,
0
);
++
invocations
;
...
...
@@ -207,7 +235,7 @@ void test_sync_send() {
CAF_UNEXPECTED_MSG
(
s
);
}
);
s
->
sync_send
(
foi
,
atom
(
"f"
)
).
await
(
s
->
sync_send
(
foi
,
f_atom
::
value
).
await
(
[
&
](
int
)
{
CAF_UNEXPECTED_MSG
(
s
);
},
...
...
@@ -222,8 +250,11 @@ void test_sync_send() {
bool
sync_failure_called
=
false
;
bool
int_handler_called
=
false
;
s
->
on_sync_failure
([
&
]
{
sync_failure_called
=
true
;
});
s
->
sync_send
(
foi
,
atom
(
"f"
))
.
await
(
on
<
int
>
()
>>
[
&
]
{
int_handler_called
=
true
;
});
s
->
sync_send
(
foi
,
f_atom
::
value
).
await
(
[
&
](
int
)
{
int_handler_called
=
true
;
}
);
CAF_CHECK_EQUAL
(
sync_failure_called
,
true
);
CAF_CHECK_EQUAL
(
int_handler_called
,
false
);
s
->
quit
(
exit_reason
::
user_shutdown
);
...
...
@@ -250,26 +281,31 @@ void test_sync_send() {
}
return
none
;
};
auto
await_
success
_message
=
[
&
]
{
auto
await_
ok
_message
=
[
&
]
{
self
->
receive
(
on
(
atom
(
"success"
))
>>
CAF_CHECKPOINT_CB
(),
on
(
atom
(
"failure"
))
>>
CAF_FAILURE_CB
(
"A didn't receive sync response"
),
[](
ok_atom
)
{
CAF_CHECKPOINT
();
},
[](
error_atom
)
{
CAF_FAILURE
(
"A didn't receive sync response"
);
},
on
(
non_normal_down_msg
)
>>
[
&
](
const
down_msg
&
dm
)
{
CAF_FAILURE
(
"A exited for reason "
<<
dm
.
reason
);
}
);
};
self
->
send
(
self
->
spawn
<
A
,
monitored
>
(
self
),
atom
(
"go"
),
spawn
<
B
>
(
spawn
<
C
>
()));
await_success_message
();
self
->
send
(
self
->
spawn
<
A
,
monitored
>
(
self
),
go_atom
::
value
,
spawn
<
B
>
(
spawn
<
C
>
()));
await_ok_message
();
CAF_CHECKPOINT
();
self
->
await_all_other_actors_done
();
self
->
send
(
self
->
spawn
<
A
,
monitored
>
(
self
),
atom
(
"go"
),
spawn
<
D
>
(
spawn
<
C
>
()));
await_success_message
();
self
->
send
(
self
->
spawn
<
A
,
monitored
>
(
self
),
go_atom
::
value
,
spawn
<
D
>
(
spawn
<
C
>
()));
await_ok_message
();
CAF_CHECKPOINT
();
self
->
await_all_other_actors_done
();
CAF_CHECKPOINT
();
self
->
timed_sync_send
(
self
,
std
::
chrono
::
milliseconds
(
50
),
atom
(
"NoWay"
))
.
await
(
self
->
timed_sync_send
(
self
,
milliseconds
(
50
),
no_way_atom
::
value
).
await
(
on
<
sync_timeout_msg
>
()
>>
CAF_CHECKPOINT_CB
(),
others
()
>>
CAF_UNEXPECTED_MSG_CB_REF
(
self
)
);
...
...
@@ -280,17 +316,20 @@ void test_sync_send() {
[
&
](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
},
on
(
atom
(
"NoWay"
))
>>
[]
{
[](
no_way_atom
)
{
CAF_CHECKPOINT
();
CAF_PRINT
(
"trigger
\"
actor did not reply to a "
"synchronous request message
\"
"
);
},
others
()
>>
CAF_UNEXPECTED_MSG_CB_REF
(
self
),
after
(
std
::
chrono
::
seconds
(
0
))
>>
CAF_UNEXPECTED_TOUT_CB
());
after
(
milliseconds
(
0
))
>>
CAF_UNEXPECTED_TOUT_CB
()
);
CAF_CHECKPOINT
();
// mailbox should be empty now
self
->
receive
(
others
()
>>
CAF_UNEXPECTED_MSG_CB_REF
(
self
),
after
(
std
::
chrono
::
seconds
(
0
))
>>
CAF_CHECKPOINT_CB
());
self
->
receive
(
others
()
>>
CAF_UNEXPECTED_MSG_CB_REF
(
self
),
after
(
milliseconds
(
0
))
>>
CAF_CHECKPOINT_CB
()
);
// check wheter continuations are invoked correctly
auto
c
=
spawn
<
C
>
();
// replies only to 'gogo' messages
// first test: sync error must occur, continuation must not be called
...
...
@@ -300,47 +339,57 @@ void test_sync_send() {
timeout_occured
=
true
;
});
self
->
on_sync_failure
(
CAF_UNEXPECTED_MSG_CB_REF
(
self
));
self
->
timed_sync_send
(
c
,
std
::
chrono
::
milliseconds
(
500
),
atom
(
"HiThere"
))
.
await
(
self
->
timed_sync_send
(
c
,
milliseconds
(
500
),
hi_there_atom
::
value
).
await
(
on
(
val
<
atom_value
>
)
>>
[
&
]
{
cout
<<
"C did reply to 'HiThere'"
<<
endl
;
}
);
CAF_CHECK_EQUAL
(
timeout_occured
,
true
);
self
->
on_sync_failure
(
CAF_UNEXPECTED_MSG_CB_REF
(
self
));
self
->
sync_send
(
c
,
atom
(
"gogo"
)).
await
(
CAF_CHECKPOINT_CB
());
self
->
sync_send
(
c
,
gogo_atom
::
value
).
await
(
[](
gogogo_atom
)
{
CAF_CHECKPOINT
();
}
);
self
->
send_exit
(
c
,
exit_reason
::
user_shutdown
);
self
->
await_all_other_actors_done
();
CAF_CHECKPOINT
();
// test use case 3
self
->
spawn
<
monitored
+
blocking_api
>
([](
blocking_actor
*
s
)
{
// client
auto
serv
=
s
->
spawn
<
server
,
linked
>
();
// server
auto
work
=
s
->
spawn
<
linked
>
([](
event_based_actor
*
w
)
{
// worker
w
->
become
(
on
(
atom
(
"request"
))
>>
[]
{
return
atom
(
"response"
);
});
auto
work
=
s
->
spawn
<
linked
>
([]()
->
behavior
{
// worker
return
{
[](
request_atom
)
{
return
response_atom
::
value
;
}
};
});
// first 'idle', then 'request'
anon_send
(
serv
,
atom
(
"idle"
)
,
work
);
s
->
sync_send
(
serv
,
atom
(
"request"
))
.
await
(
on
(
atom
(
"response"
))
>>
[
=
]
{
anon_send
(
serv
,
idle_atom
::
value
,
work
);
s
->
sync_send
(
serv
,
request_atom
::
value
).
await
(
[
=
](
response_atom
)
{
CAF_CHECKPOINT
();
CAF_CHECK_EQUAL
(
s
->
last_sender
(),
work
);
},
others
()
>>
[
&
]
{
CAF_PRINTERR
(
"unexpected message: "
<<
to_string
(
s
->
last_dequeued
()));
}
);
CAF_PRINTERR
(
"unexpected message: "
<<
to_string
(
s
->
last_dequeued
()));
}
);
// first 'request', then 'idle'
auto
handle
=
s
->
sync_send
(
serv
,
atom
(
"request"
));
send_as
(
work
,
serv
,
atom
(
"idle"
));
handle
.
await
(
on
(
atom
(
"response"
))
>>
[
=
]
{
auto
handle
=
s
->
sync_send
(
serv
,
request_atom
::
value
);
send_as
(
work
,
serv
,
idle_atom
::
value
);
handle
.
await
(
[
=
](
response_atom
)
{
CAF_CHECKPOINT
();
CAF_CHECK_EQUAL
(
s
->
last_sender
(),
work
);
},
others
()
>>
CAF_UNEXPECTED_MSG_CB
(
s
));
others
()
>>
CAF_UNEXPECTED_MSG_CB
(
s
)
);
s
->
send
(
s
,
"Ever danced with the devil in the pale moonlight?"
);
// response: {'EXIT', exit_reason::user_shutdown}
s
->
receive_loop
(
others
()
>>
CAF_UNEXPECTED_MSG_CB
(
s
));
s
->
receive_loop
(
others
()
>>
CAF_UNEXPECTED_MSG_CB
(
s
)
);
});
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
{
...
...
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