4 files changed, 201 insertions, 0 deletions
diff --git a/tests/zmq/lena512color.tiff b/tests/zmq/lena512color.tiff
new file mode 100644
index 0000000..ffe5c83
--- /dev/null
+++ b/tests/zmq/lena512color.tiff
diff --git a/tests/zmq/server.py b/tests/zmq/server.py
new file mode 100644
index 0000000..be4bede
--- /dev/null
+++ b/tests/zmq/server.py
@@ -0,0 +1,4 @@
+import zmq
+import pmt
+
+import numpy as np
diff --git a/tests/zmq/zmqtest.grc b/tests/zmq/zmqtest.grc
new file mode 100644
index 0000000..ad1729d
--- /dev/null
+++ b/tests/zmq/zmqtest.grc
@@ -0,0 +1,112 @@
+options:
+  parameters:
+    author: Naoki Pross
+    category: '[GRC Hier Blocks]'
+    cmake_opt: ''
+    comment: ''
+    copyright: ''
+    description: ''
+    gen_cmake: 'On'
+    gen_linking: dynamic
+    generate_options: no_gui
+    hier_block_src_path: '.:'
+    id: zmqtest
+    max_nouts: '0'
+    output_language: python
+    placement: (0,0)
+    qt_qss_theme: ''
+    realtime_scheduling: '1'
+    run: 'True'
+    run_command: '{python} -u {filename}'
+    run_options: prompt
+    sizing_mode: fixed
+    thread_safe_setters: ''
+    title: ZMQ test
+    window_size: ''
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [8, 8]
+    rotation: 0
+    state: enabled
+
+blocks:
+- name: samp_rate
+  id: variable
+  parameters:
+    comment: ''
+    value: '32000'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [184, 12]
+    rotation: 0
+    state: enabled
+- name: blocks_throttle_0
+  id: blocks_throttle
+  parameters:
+    affinity: ''
+    alias: ''
+    comment: ''
+    ignoretag: 'True'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    samples_per_second: samp_rate
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [440, 324.0]
+    rotation: 0
+    state: true
+- name: zeromq_rep_sink_0
+  id: zeromq_rep_sink
+  parameters:
+    address: ''
+    affinity: ''
+    alias: ''
+    comment: ''
+    hwm: '-1'
+    pass_tags: 'False'
+    timeout: '100'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [664, 308.0]
+    rotation: 0
+    state: true
+- name: zeromq_req_source_0
+  id: zeromq_req_source
+  parameters:
+    address: ''
+    affinity: ''
+    alias: ''
+    comment: ''
+    hwm: '-1'
+    maxoutbuf: '0'
+    minoutbuf: '0'
+    pass_tags: 'False'
+    timeout: '100'
+    type: complex
+    vlen: '1'
+  states:
+    bus_sink: false
+    bus_source: false
+    bus_structure: null
+    coordinate: [216, 308.0]
+    rotation: 0
+    state: true
+
+connections:
+- [blocks_throttle_0, '0', zeromq_rep_sink_0, '0']
+- [zeromq_req_source_0, '0', blocks_throttle_0, '0']
+
+metadata:
+  file_format: 1
diff --git a/tests/zmq/zmqtest.py b/tests/zmq/zmqtest.py
new file mode 100755
index 0000000..a046c13
--- /dev/null
+++ b/tests/zmq/zmqtest.py
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+#
+# SPDX-License-Identifier: GPL-3.0
+#
+# GNU Radio Python Flow Graph
+# Title: ZMQ test
+# Author: Naoki Pross
+# GNU Radio version: 3.8.2.0
+
+from gnuradio import blocks
+from gnuradio import gr
+from gnuradio.filter import firdes
+import sys
+import signal
+from argparse import ArgumentParser
+from gnuradio.eng_arg import eng_float, intx
+from gnuradio import eng_notation
+from gnuradio import zeromq
+
+
+class zmqtest(gr.top_block):
+
+    def __init__(self):
+        gr.top_block.__init__(self, "ZMQ test")
+
+        ##################################################
+        # Variables
+        ##################################################
+        self.samp_rate = samp_rate = 32000
+
+        ##################################################
+        # Blocks
+        ##################################################
+        self.zeromq_req_source_0 = zeromq.req_source(gr.sizeof_gr_complex, 1, '', 100, False, -1)
+        self.zeromq_rep_sink_0 = zeromq.rep_sink(gr.sizeof_gr_complex, 1, '', 100, False, -1)
+        self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
+
+
+
+        ##################################################
+        # Connections
+        ##################################################
+        self.connect((self.blocks_throttle_0, 0), (self.zeromq_rep_sink_0, 0))
+        self.connect((self.zeromq_req_source_0, 0), (self.blocks_throttle_0, 0))
+
+
+    def get_samp_rate(self):
+        return self.samp_rate
+
+    def set_samp_rate(self, samp_rate):
+        self.samp_rate = samp_rate
+        self.blocks_throttle_0.set_sample_rate(self.samp_rate)
+
+
+
+
+
+def main(top_block_cls=zmqtest, options=None):
+    if gr.enable_realtime_scheduling() != gr.RT_OK:
+        print("Error: failed to enable real-time scheduling.")
+    tb = top_block_cls()
+
+    def sig_handler(sig=None, frame=None):
+        tb.stop()
+        tb.wait()
+
+        sys.exit(0)
+
+    signal.signal(signal.SIGINT, sig_handler)
+    signal.signal(signal.SIGTERM, sig_handler)
+
+    tb.start()
+
+    try:
+        input('Press Enter to quit: ')
+    except EOFError:
+        pass
+    tb.stop()
+    tb.wait()
+
+
+if __name__ == '__main__':
+    main()