python类close()的实例源码

ioloop_test.py 文件源码 项目:noc-orchestrator 作者: DirceuSilvaLabs 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:noc-orchestrator 作者: DirceuSilvaLabs 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:noc-orchestrator 作者: DirceuSilvaLabs 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:noc-orchestrator 作者: DirceuSilvaLabs 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:noc-orchestrator 作者: DirceuSilvaLabs 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:noc-orchestrator 作者: DirceuSilvaLabs 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:noc-orchestrator 作者: DirceuSilvaLabs 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:My-Web-Server-Framework-With-Python2.7 作者: syjsu 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:My-Web-Server-Framework-With-Python2.7 作者: syjsu 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:My-Web-Server-Framework-With-Python2.7 作者: syjsu 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:annotated-py-tornado 作者: hhstore 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:annotated-py-tornado 作者: hhstore 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:annotated-py-tornado 作者: hhstore 项目源码 文件源码 阅读 31 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:annotated-py-tornado 作者: hhstore 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:annotated-py-tornado 作者: hhstore 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:annotated-py-tornado 作者: hhstore 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:projects-2017-2 作者: ncss 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:projects-2017-2 作者: ncss 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:projects-2017-2 作者: ncss 项目源码 文件源码 阅读 27 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:aweasome_learning 作者: Knight-ZXW 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        if IOLoop.configured_class().__name__.endswith('AsyncIOLoop'):
            raise unittest.SkipTest("AsyncIOMainLoop shutdown not thread safe")
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:aweasome_learning 作者: Knight-ZXW 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:aweasome_learning 作者: Knight-ZXW 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:zenchmarks 作者: squeaky-pl 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        if IOLoop.configured_class().__name__.endswith('AsyncIOLoop'):
            raise unittest.SkipTest("AsyncIOMainLoop shutdown not thread safe")
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:zenchmarks 作者: squeaky-pl 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:zenchmarks 作者: squeaky-pl 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:browser_vuln_check 作者: lcatro 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        if IOLoop.configured_class().__name__.endswith('AsyncIOLoop'):
            raise unittest.SkipTest("AsyncIOMainLoop shutdown not thread safe")
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:browser_vuln_check 作者: lcatro 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()
ioloop_test.py 文件源码 项目:browser_vuln_check 作者: lcatro 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def test_handler_callback_file_object(self):
        """The handler callback receives the same fd object it passed in."""
        server_sock, port = bind_unused_port()
        fds = []

        def handle_connection(fd, events):
            fds.append(fd)
            conn, addr = server_sock.accept()
            conn.close()
            self.stop()
        self.io_loop.add_handler(server_sock, handle_connection, IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.io_loop.remove_handler(server_sock)
        self.io_loop.add_handler(server_sock.fileno(), handle_connection,
                                 IOLoop.READ)
        with contextlib.closing(socket.socket()) as client_sock:
            client_sock.connect(('127.0.0.1', port))
            self.wait()
        self.assertIs(fds[0], server_sock)
        self.assertEqual(fds[1], server_sock.fileno())
        self.io_loop.remove_handler(server_sock.fileno())
        server_sock.close()
ioloop_test.py 文件源码 项目:PyQYT 作者: collinsctk 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_add_callback_while_closing(self):
        # Issue #635: add_callback() should raise a clean exception
        # if called while another thread is closing the IOLoop.
        closing = threading.Event()

        def target():
            other_ioloop.add_callback(other_ioloop.stop)
            other_ioloop.start()
            closing.set()
            other_ioloop.close(all_fds=True)
        other_ioloop = IOLoop()
        thread = threading.Thread(target=target)
        thread.start()
        closing.wait()
        for i in range(1000):
            try:
                other_ioloop.add_callback(lambda: None)
            except RuntimeError as e:
                self.assertEqual("IOLoop is closing", str(e))
                break
ioloop_test.py 文件源码 项目:PyQYT 作者: collinsctk 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def test_read_while_writeable(self):
        # Ensure that write events don't come in while we're waiting for
        # a read and haven't asked for writeability. (the reverse is
        # difficult to test for)
        client, server = socket.socketpair()
        try:
            def handler(fd, events):
                self.assertEqual(events, IOLoop.READ)
                self.stop()
            self.io_loop.add_handler(client.fileno(), handler, IOLoop.READ)
            self.io_loop.add_timeout(self.io_loop.time() + 0.01,
                                     functools.partial(server.send, b'asdf'))
            self.wait()
            self.io_loop.remove_handler(client.fileno())
        finally:
            client.close()
            server.close()


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