3party/libzmq
0
0
Fork 0
mirror of https://github.com/zeromq/libzmq.git synced 2025-01-14 17:58:01 +08:00
Code Issues Projects Releases Wiki Activity

Problem: test not using unity assertions and test utils

Browse Source 
Solution: Migrate to unity assertions and test utils
This commit is contained in:
Simon Giesecke 2018-08-16 11:55:07 +02:00
parent 75e4a342e2
commit f6a3ebde99
1 changed files with 73 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

193
tests/test_connect_delay_tipc.cpp
View File

@ -45,8 +45,6 @@ void tearDown ()
void test_send_one_connected_one_unconnected ()
{
int val;
int rc;
char buffer[16];
// TEST 1.
// First we're going to attempt to send messages to two
// pipes, one connected, the other not. We should see
@ -54,68 +52,57 @@ void test_send_one_connected_one_unconnected ()
// of the messages getting queued, as connect() creates a
// pipe immediately.
void *context = zmq_ctx_new ();
assert (context);
void *to = zmq_socket (context, ZMQ_PULL);
assert (to);
void *to = test_context_socket (ZMQ_PULL);
// Bind the one valid receiver
val = 0;
rc = zmq_setsockopt (to, ZMQ_LINGER, &val, sizeof (val));
assert (rc == 0);
rc = zmq_bind (to, "tipc://{6555,0,0}");
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (to, ZMQ_LINGER, &val, sizeof (val)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (to, "tipc://{6555,0,0}"));
// Create a socket pushing to two endpoints - only 1 message should arrive.
void *from = zmq_socket (context, ZMQ_PUSH);
assert (from);
void *from = test_context_socket (ZMQ_PUSH);
val = 0;
zmq_setsockopt (from, ZMQ_LINGER, &val, sizeof (val));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (from, ZMQ_LINGER, &val, sizeof (val)));
// This pipe will not connect
rc = zmq_connect (from, "tipc://{5556,0}@0.0.0");
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (from, "tipc://{5556,0}@0.0.0"));
// This pipe will
rc = zmq_connect (from, "tipc://{6555,0}@0.0.0");
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (from, "tipc://{6555,0}@0.0.0"));
// We send 10 messages, 5 should just get stuck in the queue
// for the not-yet-connected pipe
for (int i = 0; i < 10; ++i) {
rc = zmq_send (from, "Hello", 5, 0);
assert (rc == 5);
const int send_count = 10;
for (int i = 0; i < send_count; ++i) {
send_string_expect_success (from, "Hello", 0);
}
// We now consume from the connected pipe
// - we should see just 5
int timeout = 250;
rc = zmq_setsockopt (to, ZMQ_RCVTIMEO, &timeout, sizeof (int));
assert (rc == 0);
int timeout = SETTLE_TIME;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (to, ZMQ_RCVTIMEO, &timeout, sizeof (int)));
int seen = 0;
while (true) {
rc = zmq_recv (to, &buffer, sizeof (buffer), 0);
if (rc == -1)
char buffer[16];
int rc = zmq_recv (to, &buffer, sizeof (buffer), 0);
if (rc == -1) {
TEST_ASSERT_EQUAL_INT (EAGAIN, zmq_errno ());
break; // Break when we didn't get a message
}
seen++;
}
assert (seen == 5);
TEST_ASSERT_EQUAL_INT (send_count / 2, seen);
rc = zmq_close (from);
assert (rc == 0);
rc = zmq_close (to);
assert (rc == 0);
rc = zmq_ctx_term (context);
assert (rc == 0);
test_context_socket_close (from);
test_context_socket_close (to);
}
void test_send_one_connected_one_unconnected_with_delay ()
{
int val;
int rc;
char buffer[16];
// TEST 2
// This time we will do the same thing, connect two pipes,
@ -124,144 +111,110 @@ void test_send_one_connected_one_unconnected_with_delay ()
// also set the delay attach on connect flag, which should
// cause the pipe attachment to be delayed until the connection
// succeeds.
void *context = zmq_ctx_new ();
// Bind the valid socket
void *to = zmq_socket (context, ZMQ_PULL);
assert (to);
rc = zmq_bind (to, "tipc://{5560,0,0}");
assert (rc == 0);
void *to = test_context_socket (ZMQ_PULL);
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (to, "tipc://{5560,0,0}"));
val = 0;
rc = zmq_setsockopt (to, ZMQ_LINGER, &val, sizeof (val));
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (to, ZMQ_LINGER, &val, sizeof (val)));
// Create a socket pushing to two endpoints - all messages should arrive.
void *from = zmq_socket (context, ZMQ_PUSH);
assert (from);
void *from = test_context_socket (ZMQ_PUSH);
val = 0;
rc = zmq_setsockopt (from, ZMQ_LINGER, &val, sizeof (val));
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (from, ZMQ_LINGER, &val, sizeof (val)));
// Set the key flag
val = 1;
rc = zmq_setsockopt (from, ZMQ_DELAY_ATTACH_ON_CONNECT, &val, sizeof (val));
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (from, ZMQ_DELAY_ATTACH_ON_CONNECT, &val, sizeof (val)));
// Connect to the invalid socket
rc = zmq_connect (from, "tipc://{5561,0}@0.0.0");
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (from, "tipc://{5561,0}@0.0.0"));
// Connect to the valid socket
rc = zmq_connect (from, "tipc://{5560,0}@0.0.0");
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (from, "tipc://{5560,0}@0.0.0"));
// Send 10 messages, all should be routed to the connected pipe
for (int i = 0; i < 10; ++i) {
rc = zmq_send (from, "Hello", 5, 0);
assert (rc == 5);
const int send_count = 10;
for (int i = 0; i < send_count; ++i) {
send_string_expect_success (from, "Hello", 0);
}
int timeout = 250;
rc = zmq_setsockopt (to, ZMQ_RCVTIMEO, &timeout, sizeof (int));
assert (rc == 0);
int timeout = SETTLE_TIME;
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (to, ZMQ_RCVTIMEO, &timeout, sizeof (int)));
int seen = 0;
while (true) {
rc = zmq_recv (to, &buffer, sizeof (buffer), 0);
if (rc == -1)
char buffer[16];
int rc = zmq_recv (to, &buffer, sizeof (buffer), 0);
if (rc == -1) {
TEST_ASSERT_EQUAL_INT (EAGAIN, zmq_errno ());
break; // Break when we didn't get a message
}
seen++;
}
assert (seen == 10);
TEST_ASSERT_EQUAL_INT (send_count, seen);
rc = zmq_close (from);
assert (rc == 0);
rc = zmq_close (to);
assert (rc == 0);
rc = zmq_ctx_term (context);
assert (rc == 0);
test_context_socket_close (from);
test_context_socket_close (to);
}
void test_send_disconnected_with_delay ()
{
int rc;
char buffer[16];
// TEST 3
// This time we want to validate that the same blocking behaviour
// occurs with an existing connection that is broken. We will send
// messages to a connected pipe, disconnect and verify the messages
// block. Then we reconnect and verify messages flow again.
void *context = zmq_ctx_new ();
void *backend = zmq_socket (context, ZMQ_DEALER);
assert (backend);
void *frontend = zmq_socket (context, ZMQ_DEALER);
assert (frontend);
void *backend = test_context_socket (ZMQ_DEALER);
void *frontend = test_context_socket (ZMQ_DEALER);
int zero = 0;
rc = zmq_setsockopt (backend, ZMQ_LINGER, &zero, sizeof (zero));
assert (rc == 0);
rc = zmq_setsockopt (frontend, ZMQ_LINGER, &zero, sizeof (zero));
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (backend, ZMQ_LINGER, &zero, sizeof (zero)));
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (frontend, ZMQ_LINGER, &zero, sizeof (zero)));
// Frontend connects to backend using DELAY_ATTACH_ON_CONNECT
int on = 1;
rc =
zmq_setsockopt (frontend, ZMQ_DELAY_ATTACH_ON_CONNECT, &on, sizeof (on));
assert (rc == 0);
rc = zmq_bind (backend, "tipc://{5560,0,0}");
assert (rc == 0);
rc = zmq_connect (frontend, "tipc://{5560,0}@0.0.0");
assert (rc == 0);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (frontend, ZMQ_DELAY_ATTACH_ON_CONNECT, &on, sizeof (on)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (backend, "tipc://{5560,0,0}"));
TEST_ASSERT_SUCCESS_ERRNO (zmq_connect (frontend, "tipc://{5560,0}@0.0.0"));
// Ping backend to frontend so we know when the connection is up
rc = zmq_send (backend, "Hello", 5, 0);
assert (rc == 5);
rc = zmq_recv (frontend, buffer, 255, 0);
assert (rc == 5);
send_string_expect_success (backend, "Hello", 0);
recv_string_expect_success (frontend, "Hello", 0);
// Send message from frontend to backend
rc = zmq_send (frontend, "Hello", 5, ZMQ_DONTWAIT);
assert (rc == 5);
send_string_expect_success (frontend, "Hello", ZMQ_DONTWAIT);
rc = zmq_close (backend);
assert (rc == 0);
test_context_socket_close (backend);
// Give time to process disconnect
msleep (SETTLE_TIME);
// Send a message, should fail
rc = zmq_send (frontend, "Hello", 5, ZMQ_DONTWAIT);
assert (rc == -1);
TEST_ASSERT_FAILURE_ERRNO (EAGAIN,
zmq_send (frontend, "Hello", 5, ZMQ_DONTWAIT));
// Recreate backend socket
backend = zmq_socket (context, ZMQ_DEALER);
assert (backend);
rc = zmq_setsockopt (backend, ZMQ_LINGER, &zero, sizeof (zero));
assert (rc == 0);
rc = zmq_bind (backend, "tipc://{5560,0,0}");
assert (rc == 0);
backend = test_context_socket (ZMQ_DEALER);
TEST_ASSERT_SUCCESS_ERRNO (
zmq_setsockopt (backend, ZMQ_LINGER, &zero, sizeof (zero)));
TEST_ASSERT_SUCCESS_ERRNO (zmq_bind (backend, "tipc://{5560,0,0}"));
// Ping backend to frontend so we know when the connection is up
rc = zmq_send (backend, "Hello", 5, 0);
assert (rc == 5);
rc = zmq_recv (frontend, buffer, 255, 0);
assert (rc == 5);
send_string_expect_success (backend, "Hello", 0);
recv_string_expect_success (frontend, "Hello", 0);
// After the reconnect, should succeed
rc = zmq_send (frontend, "Hello", 5, ZMQ_DONTWAIT);
assert (rc == 5);
send_string_expect_success (frontend, "Hello", ZMQ_DONTWAIT);
rc = zmq_close (backend);
assert (rc == 0);
rc = zmq_close (frontend);
assert (rc == 0);
rc = zmq_ctx_term (context);
assert (rc == 0);
test_context_socket_close (backend);
test_context_socket_close (frontend);
}
int main (void)