Merge branch 'master' into dan_stateless

1 files changed, 310 insertions, 0 deletions

diff --git a/src/console/zmq/tests/test_cffi_backend.py b/src/console/zmq/tests/test_cffi_backend.py
new file mode 100755
index 00000000..1f85eebf
--- /dev/null
+++ b/src/console/zmq/tests/test_cffi_backend.py
@@ -0,0 +1,310 @@
+# -*- coding: utf8 -*-
+
+import sys
+import time
+
+from unittest import TestCase
+
+from zmq.tests import BaseZMQTestCase, SkipTest
+
+try:
+    from zmq.backend.cffi import (
+        zmq_version_info,
+        PUSH, PULL, IDENTITY,
+        REQ, REP, POLLIN, POLLOUT,
+    )
+    from zmq.backend.cffi._cffi import ffi, C
+    have_ffi_backend = True
+except ImportError:
+    have_ffi_backend = False
+
+
+class TestCFFIBackend(TestCase):
+    
+    def setUp(self):
+        if not have_ffi_backend or not 'PyPy' in sys.version:
+            raise SkipTest('PyPy Tests Only')
+
+    def test_zmq_version_info(self):
+        version = zmq_version_info()
+
+        assert version[0] in range(2,11)
+
+    def test_zmq_ctx_new_destroy(self):
+        ctx = C.zmq_ctx_new()
+
+        assert ctx != ffi.NULL
+        assert 0 == C.zmq_ctx_destroy(ctx)
+
+    def test_zmq_socket_open_close(self):
+        ctx = C.zmq_ctx_new()
+        socket = C.zmq_socket(ctx, PUSH)
+
+        assert ctx != ffi.NULL
+        assert ffi.NULL != socket
+        assert 0 == C.zmq_close(socket)
+        assert 0 == C.zmq_ctx_destroy(ctx)
+
+    def test_zmq_setsockopt(self):
+        ctx = C.zmq_ctx_new()
+        socket = C.zmq_socket(ctx, PUSH)
+
+        identity = ffi.new('char[3]', 'zmq')
+        ret = C.zmq_setsockopt(socket, IDENTITY, ffi.cast('void*', identity), 3)
+
+        assert ret == 0
+        assert ctx != ffi.NULL
+        assert ffi.NULL != socket
+        assert 0 == C.zmq_close(socket)
+        assert 0 == C.zmq_ctx_destroy(ctx)
+
+    def test_zmq_getsockopt(self):
+        ctx = C.zmq_ctx_new()
+        socket = C.zmq_socket(ctx, PUSH)
+
+        identity = ffi.new('char[]', 'zmq')
+        ret = C.zmq_setsockopt(socket, IDENTITY, ffi.cast('void*', identity), 3)
+        assert ret == 0
+
+        option_len = ffi.new('size_t*', 3)
+        option = ffi.new('char*')
+        ret = C.zmq_getsockopt(socket,
+                            IDENTITY,
+                            ffi.cast('void*', option),
+                            option_len)
+
+        assert ret == 0
+        assert ffi.string(ffi.cast('char*', option))[0] == "z"
+        assert ffi.string(ffi.cast('char*', option))[1] == "m"
+        assert ffi.string(ffi.cast('char*', option))[2] == "q"
+        assert ctx != ffi.NULL
+        assert ffi.NULL != socket
+        assert 0 == C.zmq_close(socket)
+        assert 0 == C.zmq_ctx_destroy(ctx)
+
+    def test_zmq_bind(self):
+        ctx = C.zmq_ctx_new()
+        socket = C.zmq_socket(ctx, 8)
+
+        assert 0 == C.zmq_bind(socket, 'tcp://*:4444')
+        assert ctx != ffi.NULL
+        assert ffi.NULL != socket
+        assert 0 == C.zmq_close(socket)
+        assert 0 == C.zmq_ctx_destroy(ctx)
+
+    def test_zmq_bind_connect(self):
+        ctx = C.zmq_ctx_new()
+
+        socket1 = C.zmq_socket(ctx, PUSH)
+        socket2 = C.zmq_socket(ctx, PULL)
+
+        assert 0 == C.zmq_bind(socket1, 'tcp://*:4444')
+        assert 0 == C.zmq_connect(socket2, 'tcp://127.0.0.1:4444')
+        assert ctx != ffi.NULL
+        assert ffi.NULL != socket1
+        assert ffi.NULL != socket2
+        assert 0 == C.zmq_close(socket1)
+        assert 0 == C.zmq_close(socket2)
+        assert 0 == C.zmq_ctx_destroy(ctx)
+
+    def test_zmq_msg_init_close(self):
+        zmq_msg = ffi.new('zmq_msg_t*')
+
+        assert ffi.NULL != zmq_msg
+        assert 0 == C.zmq_msg_init(zmq_msg)
+        assert 0 == C.zmq_msg_close(zmq_msg)
+
+    def test_zmq_msg_init_size(self):
+        zmq_msg = ffi.new('zmq_msg_t*')
+
+        assert ffi.NULL != zmq_msg
+        assert 0 == C.zmq_msg_init_size(zmq_msg, 10)
+        assert 0 == C.zmq_msg_close(zmq_msg)
+
+    def test_zmq_msg_init_data(self):
+        zmq_msg = ffi.new('zmq_msg_t*')
+        message = ffi.new('char[5]', 'Hello')
+
+        assert 0 == C.zmq_msg_init_data(zmq_msg,
+                                        ffi.cast('void*', message),
+                                        5,
+                                        ffi.NULL,
+                                        ffi.NULL)
+
+        assert ffi.NULL != zmq_msg
+        assert 0 == C.zmq_msg_close(zmq_msg)
+
+    def test_zmq_msg_data(self):
+        zmq_msg = ffi.new('zmq_msg_t*')
+        message = ffi.new('char[]', 'Hello')
+        assert 0 == C.zmq_msg_init_data(zmq_msg,
+                                        ffi.cast('void*', message),
+                                        5,
+                                        ffi.NULL,
+                                        ffi.NULL)
+
+        data = C.zmq_msg_data(zmq_msg)
+
+        assert ffi.NULL != zmq_msg
+        assert ffi.string(ffi.cast("char*", data)) == 'Hello'
+        assert 0 == C.zmq_msg_close(zmq_msg)
+
+
+    def test_zmq_send(self):
+        ctx = C.zmq_ctx_new()
+
+        sender = C.zmq_socket(ctx, REQ)
+        receiver = C.zmq_socket(ctx, REP)
+
+        assert 0 == C.zmq_bind(receiver, 'tcp://*:7777')
+        assert 0 == C.zmq_connect(sender, 'tcp://127.0.0.1:7777')
+
+        time.sleep(0.1)
+
+        zmq_msg = ffi.new('zmq_msg_t*')
+        message = ffi.new('char[5]', 'Hello')
+
+        C.zmq_msg_init_data(zmq_msg,
+                            ffi.cast('void*', message),
+                            ffi.cast('size_t', 5),
+                            ffi.NULL,
+                            ffi.NULL)
+
+        assert 5 == C.zmq_msg_send(zmq_msg, sender, 0)
+        assert 0 == C.zmq_msg_close(zmq_msg)
+        assert C.zmq_close(sender) == 0
+        assert C.zmq_close(receiver) == 0
+        assert C.zmq_ctx_destroy(ctx) == 0
+
+    def test_zmq_recv(self):
+        ctx = C.zmq_ctx_new()
+
+        sender = C.zmq_socket(ctx, REQ)
+        receiver = C.zmq_socket(ctx, REP)
+
+        assert 0 == C.zmq_bind(receiver, 'tcp://*:2222')
+        assert 0 == C.zmq_connect(sender, 'tcp://127.0.0.1:2222')
+
+        time.sleep(0.1)
+
+        zmq_msg = ffi.new('zmq_msg_t*')
+        message = ffi.new('char[5]', 'Hello')
+
+        C.zmq_msg_init_data(zmq_msg,
+                            ffi.cast('void*', message),
+                            ffi.cast('size_t', 5),
+                            ffi.NULL,
+                            ffi.NULL)
+
+        zmq_msg2 = ffi.new('zmq_msg_t*')
+        C.zmq_msg_init(zmq_msg2)
+
+        assert 5 == C.zmq_msg_send(zmq_msg, sender, 0)
+        assert 5 == C.zmq_msg_recv(zmq_msg2, receiver, 0)
+        assert 5 == C.zmq_msg_size(zmq_msg2)
+        assert b"Hello" == ffi.buffer(C.zmq_msg_data(zmq_msg2),
+                                      C.zmq_msg_size(zmq_msg2))[:]
+        assert C.zmq_close(sender) == 0
+        assert C.zmq_close(receiver) == 0
+        assert C.zmq_ctx_destroy(ctx) == 0
+
+    def test_zmq_poll(self):
+        ctx = C.zmq_ctx_new()
+
+        sender = C.zmq_socket(ctx, REQ)
+        receiver = C.zmq_socket(ctx, REP)
+
+        r1 = C.zmq_bind(receiver, 'tcp://*:3333')
+        r2 = C.zmq_connect(sender, 'tcp://127.0.0.1:3333')
+
+        zmq_msg = ffi.new('zmq_msg_t*')
+        message = ffi.new('char[5]', 'Hello')
+
+        C.zmq_msg_init_data(zmq_msg,
+                            ffi.cast('void*', message),
+                            ffi.cast('size_t', 5),
+                            ffi.NULL,
+                            ffi.NULL)
+
+        receiver_pollitem = ffi.new('zmq_pollitem_t*')
+        receiver_pollitem.socket = receiver
+        receiver_pollitem.fd = 0
+        receiver_pollitem.events = POLLIN | POLLOUT
+        receiver_pollitem.revents = 0
+
+        ret = C.zmq_poll(ffi.NULL, 0, 0)
+        assert ret == 0
+
+        ret = C.zmq_poll(receiver_pollitem, 1, 0)
+        assert ret == 0
+
+        ret = C.zmq_msg_send(zmq_msg, sender, 0)
+        print(ffi.string(C.zmq_strerror(C.zmq_errno())))
+        assert ret == 5
+
+        time.sleep(0.2)
+
+        ret = C.zmq_poll(receiver_pollitem, 1, 0)
+        assert ret == 1
+
+        assert int(receiver_pollitem.revents) & POLLIN
+        assert not int(receiver_pollitem.revents) & POLLOUT
+
+        zmq_msg2 = ffi.new('zmq_msg_t*')
+        C.zmq_msg_init(zmq_msg2)
+
+        ret_recv = C.zmq_msg_recv(zmq_msg2, receiver, 0)
+        assert ret_recv == 5
+
+        assert 5 == C.zmq_msg_size(zmq_msg2)
+        assert b"Hello" == ffi.buffer(C.zmq_msg_data(zmq_msg2),
+                                    C.zmq_msg_size(zmq_msg2))[:]
+
+        sender_pollitem = ffi.new('zmq_pollitem_t*')
+        sender_pollitem.socket = sender
+        sender_pollitem.fd = 0
+        sender_pollitem.events = POLLIN | POLLOUT
+        sender_pollitem.revents = 0
+
+        ret = C.zmq_poll(sender_pollitem, 1, 0)
+        assert ret == 0
+
+        zmq_msg_again = ffi.new('zmq_msg_t*')
+        message_again = ffi.new('char[11]', 'Hello Again')
+
+        C.zmq_msg_init_data(zmq_msg_again,
+                            ffi.cast('void*', message_again),
+                            ffi.cast('size_t', 11),
+                            ffi.NULL,
+                            ffi.NULL)
+
+        assert 11 == C.zmq_msg_send(zmq_msg_again, receiver, 0)
+
+        time.sleep(0.2)
+
+        assert 0 <= C.zmq_poll(sender_pollitem, 1, 0)
+        assert int(sender_pollitem.revents) & POLLIN
+        assert 11 == C.zmq_msg_recv(zmq_msg2, sender, 0)
+        assert 11 == C.zmq_msg_size(zmq_msg2)
+        assert b"Hello Again" == ffi.buffer(C.zmq_msg_data(zmq_msg2),
+                                            int(C.zmq_msg_size(zmq_msg2)))[:]
+        assert 0 == C.zmq_close(sender)
+        assert 0 == C.zmq_close(receiver)
+        assert 0 == C.zmq_ctx_destroy(ctx)
+        assert 0 == C.zmq_msg_close(zmq_msg)
+        assert 0 == C.zmq_msg_close(zmq_msg2)
+        assert 0 == C.zmq_msg_close(zmq_msg_again)
+
+    def test_zmq_stopwatch_functions(self):
+        stopwatch = C.zmq_stopwatch_start()
+        ret = C.zmq_stopwatch_stop(stopwatch)
+
+        assert ffi.NULL != stopwatch
+        assert 0 < int(ret)
+
+    def test_zmq_sleep(self):
+        try:
+            C.zmq_sleep(1)
+        except Exception as e:
+            raise AssertionError("Error executing zmq_sleep(int)")
+