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savoirfairelinux
dhtnet
Commits
8d787734
Commit
8d787734
authored
Oct 16, 2023
by
Adrien Béraud
Browse files
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tests: add testManyChannels
Change-Id: I768da190ea9dc891aba059ab9b44664897a9fffe
parent
5fd233f0
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1 changed file
tests/connectionManager.cpp
+136
-0
136 additions, 0 deletions
tests/connectionManager.cpp
with
136 additions
and
0 deletions
tests/connectionManager.cpp
+
136
−
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View file @
8d787734
...
@@ -83,6 +83,7 @@ private:
...
@@ -83,6 +83,7 @@ private:
void
testConnectDevice
();
void
testConnectDevice
();
void
testAcceptConnection
();
void
testAcceptConnection
();
void
testManyChannels
();
void
testMultipleChannels
();
void
testMultipleChannels
();
void
testMultipleChannelsOneDeclined
();
void
testMultipleChannelsOneDeclined
();
void
testMultipleChannelsSameName
();
void
testMultipleChannelsSameName
();
...
@@ -109,6 +110,7 @@ private:
...
@@ -109,6 +110,7 @@ private:
CPPUNIT_TEST
(
testIsConnecting
);
CPPUNIT_TEST
(
testIsConnecting
);
CPPUNIT_TEST
(
testAcceptConnection
);
CPPUNIT_TEST
(
testAcceptConnection
);
CPPUNIT_TEST
(
testDeclineConnection
);
CPPUNIT_TEST
(
testDeclineConnection
);
CPPUNIT_TEST
(
testManyChannels
);
CPPUNIT_TEST
(
testMultipleChannels
);
CPPUNIT_TEST
(
testMultipleChannels
);
CPPUNIT_TEST
(
testMultipleChannelsOneDeclined
);
CPPUNIT_TEST
(
testMultipleChannelsOneDeclined
);
CPPUNIT_TEST
(
testMultipleChannelsSameName
);
CPPUNIT_TEST
(
testMultipleChannelsSameName
);
...
@@ -332,6 +334,140 @@ ConnectionManagerTest::testDeclineConnection()
...
@@ -332,6 +334,140 @@ ConnectionManagerTest::testDeclineConnection()
CPPUNIT_ASSERT
(
!
receiverConnected
);
CPPUNIT_ASSERT
(
!
receiverConnected
);
}
}
void
ConnectionManagerTest
::
testManyChannels
()
{
bob
->
connectionManager
->
onICERequest
([](
const
DeviceId
&
)
{
return
true
;
});
alice
->
connectionManager
->
onICERequest
([](
const
DeviceId
&
)
{
return
true
;
});
std
::
condition_variable
cv
;
size_t
successfullyConnected
=
0
;
size_t
accepted
=
0
;
size_t
receiverConnected
=
0
;
size_t
successfullyReceived
=
0
;
size_t
shutdownCount
=
0
;
auto
acceptAll
=
[
&
](
const
std
::
shared_ptr
<
dht
::
crypto
::
Certificate
>&
,
const
std
::
string
&
name
)
{
if
(
name
.
empty
())
return
false
;
std
::
lock_guard
<
std
::
mutex
>
lk
{
mtx
};
accepted
++
;
cv
.
notify_one
();
return
true
;
};
bob
->
connectionManager
->
onChannelRequest
(
acceptAll
);
alice
->
connectionManager
->
onChannelRequest
(
acceptAll
);
auto
onReady
=
[
&
](
const
DeviceId
&
,
const
std
::
string
&
name
,
std
::
shared_ptr
<
ChannelSocket
>
socket
)
{
if
(
not
socket
or
name
.
empty
())
return
;
if
(
socket
->
isInitiator
())
return
;
socket
->
setOnRecv
([
rxbuf
=
std
::
make_shared
<
std
::
vector
<
uint8_t
>>
(),
w
=
std
::
weak_ptr
(
socket
)](
const
uint8_t
*
data
,
size_t
size
)
{
rxbuf
->
insert
(
rxbuf
->
end
(),
data
,
data
+
size
);
if
(
rxbuf
->
size
()
==
32
)
{
if
(
auto
socket
=
w
.
lock
())
{
std
::
error_code
ec
;
socket
->
write
(
rxbuf
->
data
(),
rxbuf
->
size
(),
ec
);
CPPUNIT_ASSERT
(
!
ec
);
socket
->
shutdown
();
}
}
return
size
;
});
std
::
lock_guard
<
std
::
mutex
>
lk
{
mtx
};
receiverConnected
++
;
cv
.
notify_one
();
};
bob
->
connectionManager
->
onConnectionReady
(
onReady
);
alice
->
connectionManager
->
onConnectionReady
(
onReady
);
// max supported number of channels per side (64k - 2 reserved channels)
static
constexpr
size_t
N
=
1024
*
32
-
1
;
auto
onConnect
=
[
&
](
std
::
shared_ptr
<
ChannelSocket
>
socket
,
const
DeviceId
&
)
{
CPPUNIT_ASSERT
(
socket
);
if
(
socket
)
{
std
::
lock_guard
<
std
::
mutex
>
lk
{
mtx
};
successfullyConnected
++
;
cv
.
notify_one
();
}
auto
data_sent
=
dht
::
PkId
::
get
(
socket
->
name
());
socket
->
setOnRecv
([
&
,
data_sent
,
rxbuf
=
std
::
make_shared
<
std
::
vector
<
uint8_t
>>
()](
const
uint8_t
*
data
,
size_t
size
)
{
rxbuf
->
insert
(
rxbuf
->
end
(),
data
,
data
+
size
);
if
(
rxbuf
->
size
()
==
32
)
{
CPPUNIT_ASSERT
(
!
std
::
memcmp
(
data_sent
.
data
(),
rxbuf
->
data
(),
data_sent
.
size
()));
std
::
lock_guard
<
std
::
mutex
>
lk
{
mtx
};
successfullyReceived
++
;
cv
.
notify_one
();
}
return
size
;
});
socket
->
onShutdown
([
&
]()
{
std
::
lock_guard
<
std
::
mutex
>
lk
{
mtx
};
shutdownCount
++
;
cv
.
notify_one
();
});
std
::
error_code
ec
;
socket
->
write
(
data_sent
.
data
(),
data_sent
.
size
(),
ec
);
CPPUNIT_ASSERT
(
!
ec
);
};
for
(
size_t
i
=
0
;
i
<
N
;
++
i
)
{
alice
->
connectionManager
->
connectDevice
(
bob
->
id
.
second
,
fmt
::
format
(
"git://{}"
,
i
+
1
),
onConnect
);
bob
->
connectionManager
->
connectDevice
(
alice
->
id
.
second
,
fmt
::
format
(
"sip://{}"
,
i
+
1
),
onConnect
);
if
(
i
%
128
==
0
)
std
::
this_thread
::
sleep_for
(
5ms
);
}
std
::
unique_lock
<
std
::
mutex
>
lk
{
mtx
};
cv
.
wait_for
(
lk
,
30s
,
[
&
]
{
return
successfullyConnected
==
N
*
2
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
2
,
successfullyConnected
);
cv
.
wait_for
(
lk
,
30s
,
[
&
]
{
return
accepted
==
N
*
2
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
2
,
accepted
);
cv
.
wait_for
(
lk
,
20s
,
[
&
]
{
return
receiverConnected
==
N
*
2
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
2
,
receiverConnected
);
cv
.
wait_for
(
lk
,
60s
,
[
&
]
{
return
successfullyReceived
==
N
*
2
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
2
,
successfullyReceived
);
cv
.
wait_for
(
lk
,
60s
,
[
&
]
{
return
shutdownCount
==
N
*
2
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
2
,
shutdownCount
);
lk
.
unlock
();
// Wait a bit to let at least some channels shutdown
std
::
this_thread
::
sleep_for
(
10ms
);
// Second time to make sure we can re-use the channels after shutdown
for
(
size_t
i
=
0
;
i
<
N
;
++
i
)
{
alice
->
connectionManager
->
connectDevice
(
bob
->
id
.
second
,
fmt
::
format
(
"git://{}"
,
N
+
i
+
1
),
onConnect
);
bob
->
connectionManager
->
connectDevice
(
alice
->
id
.
second
,
fmt
::
format
(
"sip://{}"
,
N
+
i
+
1
),
onConnect
);
if
(
i
%
128
==
0
)
std
::
this_thread
::
sleep_for
(
5ms
);
}
lk
.
lock
();
cv
.
wait_for
(
lk
,
30s
,
[
&
]
{
return
successfullyConnected
==
N
*
4
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
4
,
successfullyConnected
);
cv
.
wait_for
(
lk
,
30s
,
[
&
]
{
return
accepted
==
N
*
4
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
4
,
accepted
);
cv
.
wait_for
(
lk
,
20s
,
[
&
]
{
return
receiverConnected
==
N
*
4
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
4
,
receiverConnected
);
cv
.
wait_for
(
lk
,
60s
,
[
&
]
{
return
successfullyReceived
==
N
*
4
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
4
,
successfullyReceived
);
cv
.
wait_for
(
lk
,
60s
,
[
&
]
{
return
shutdownCount
==
N
*
4
;
});
CPPUNIT_ASSERT_EQUAL
(
N
*
4
,
shutdownCount
);
}
void
void
ConnectionManagerTest
::
testMultipleChannels
()
ConnectionManagerTest
::
testMultipleChannels
()
{
{
...
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