Exemplos de _rostopic_cmd_list em Python

Exemplo n.º 1

Arquivo: test_rostopic.py Projeto: cedricpradalier/ros_comm-release

    def test_offline(self):
        import rostopic
        orig_uri = os.environ['ROS_MASTER_URI']
        os.environ['ROS_MASTER_URI'] = 'http://fake_host:12356'

        try:
            c = 'rostopic'

            try:
                rostopic._rostopic_cmd_list([c, 'list'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException:
                pass

            try:
                rostopic._rostopic_cmd_info([c, 'info', '/chatter'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException:
                pass

            try:
                rostopic._rostopic_cmd_type([c, 'type', '/chatter'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException:
                pass

            try:
                rostopic._rostopic_cmd_find([c, 'find', 'std_msgs/String'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException:
                pass

        finally:
            os.environ['ROS_MASTER_URI'] = orig_uri

Exemplo n.º 2

Arquivo: test_rostopic.py Projeto: Aand1/ROSCH

    def test_offline(self):
        import rostopic
        orig_uri = os.environ['ROS_MASTER_URI']
        os.environ['ROS_MASTER_URI'] = 'http://fake_host:12356'

        try:
            c = 'rostopic'

            try:
                rostopic._rostopic_cmd_list([c, 'list'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException: pass
            
            try:
                rostopic._rostopic_cmd_info([c, 'info', '/chatter'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException: pass

            try:
                rostopic._rostopic_cmd_type([c, 'type', '/chatter'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException: pass

            try:
                rostopic._rostopic_cmd_find([c, 'find', 'std_msgs/String'])
                self.fail("should have raised ROSTopicIOException")
            except rostopic.ROSTopicIOException: pass

        finally:
            os.environ['ROS_MASTER_URI'] = orig_uri