bugs in load_parameter_file

  ros2/ros2cli#960

Signed-off-by: Tomoya Fujita <[email protected]>

prover_rclpy/setup.py

@@ -88,6 +88,7 @@
             'ros2cli_862 = src.ros2cli_862:main',
             'ros2cli_885 = src.ros2cli_885:main',
             'ros2cli_936 = src.ros2cli_936:main',
+            'ros2cli_960 = src.ros2cli_960:main',
             'rosbag2_1549 = src.rosbag2_1549:main',
             'ros2_doc_4132 = src.ros2_doc_4132:main',
         ],

prover_rclpy/src/ros2cli_960.py

@@ -0,0 +1,31 @@
+import rclpy
+from rclpy.node import Node
+from rclpy.parameter import Parameter
+from rcl_interfaces.msg import SetParametersResult
+
+
+class MinimalParameterNode(Node):
+    def __init__(self):
+        super().__init__('minimal_param_node')
+        self.log = self.get_logger()
+        self.declare_parameter('my_parameter', Parameter.Type.STRING)
+        self.declare_parameter('foobar.my_parameter', Parameter.Type.STRING)
+
+        self.add_on_set_parameters_callback(self.callback)
+
+    def callback(self, parameters):
+        for p in parameters:
+            if p.name == 'my_parameter':
+                self.log.info(f"Got my_parameter: {p.value}")
+            if p.name == 'foobar.my_parameter':
+                self.log.info(f"Got foobar.my_parameter: {p.value}")
+        return SetParametersResult(successful=True)
+
+
+def main():
+    rclpy.init()
+    node = MinimalParameterNode()
+    rclpy.spin(node)
+
+if __name__ == '__main__':
+    main()