software/js-drone: process all logs

Process all available logs to avoid delay in log printing.

software/js-drone/buildout.hash.cfg

@@ -42,4 +42,4 @@ md5sum = dfa140d70d8a9cadc6cee865be4e8c26
 
 [worker]
 _update_hash_filename_ = drone-scripts/worker.js.jinja2
-md5sum = 5e642dc35d86b7d7636532ffc9cc2bdb
+md5sum = 39c25f9083151a18318ed8ee4ad4fdbe

software/js-drone/drone-scripts/worker.js.jinja2

@@ -235,8 +235,9 @@ import { evalScript, fdopen, loadFile, open } from "std";
 
       if (clientId !== undefined) {
         log = getLog();
-        if (log.length > 0) {
+        while (log.length > 0) {
           user_me.writeWebsocketMessage(JSON.stringify({log: log}));
+          log = getLog();
         }
       }
 

software/js-drone/test/test.py

@@ -31,7 +31,9 @@ import os
 import socket
 import struct
 import time
-import websocket
+
+from contextlib import closing
+from websocket import create_connection
 
 from slapos.testing.testcase import makeModuleSetUpAndTestCaseClass
 
@@ -277,58 +279,30 @@ class SubscriberTestCase(SlapOSInstanceTestCase):
       self.assertIn(expected_string, f.readlines())
 
   def test_pubsub_subscription(self):
-    ws = websocket.WebSocket()
-    ws.connect(self.websocket_server_address, timeout=5)
+    with closing(create_connection(self.websocket_server_address, timeout=5)) as conn:
       # Check if first message is 'Unknown instruction IP' where IP is client IPv6 address
       self.assertIn(
-      b'Unknown instruction %s' % ws.sock.getsockname()[0].encode(),
-      ws.recv_frame().data,
+        b'Unknown instruction %s' % conn.sock.getsockname()[0].encode(),
+        conn.recv_frame().data,
       )
       self.assertIn(
         b'\\u001b[32minfo/userland\\u001b[0m\\tfieldsSize 3\\n"}',
         ws.recv_frame().data,
       )
-    self.assertEqual(
-      ws.recv_frame().data,
-      b''.join((
-        b'{"drone_dict":{"0":{"latitude":',
-        b'"%.6f","longitude":"%.6f","altitude":"%.2f",' % (0, 0, 0),
-        b'"yaw":"%.2f","speed":"%.2f","climbRate":"%.2f",' % (0, 0, 0),
-        b'"timestamp":%d}}}' % 0,
-      )),
-    )
       self.assertIn(
         b'\\u001b[32minfo/client\\u001b[0m\\tReceived position of drone 0: %.6f ? %.6f ? %.2f m %.2f m\\n"}' % (0, 0 , 0, 0),
         ws.recv_frame().data,
       )
-    self.assertEqual(
-      ws.recv_frame().data,
-      b''.join((
-        b'{"drone_dict":{"0":{"latitude":',
-        b'"%.6f","longitude":"%.6f","altitude":"%.2f",' % (0, 0, 0),
-        b'"yaw":"%.2f","speed":"%.2f","climbRate":"%.2f",' % (0, 0, 0),
-        b'"timestamp":%d}}}' % 0,
-      )),
-    )
       self.assertIn(
         b'\\u001b[32minfo/client\\u001b[0m\\tReceived speed of drone 0: %.2f ? %.2f m/s %.2f m/s\\n"}' % (0, 0 , 0),
         ws.recv_frame().data,
       )
-    self.assertEqual(
-      ws.recv_frame().data,
-      b''.join((
-        b'{"drone_dict":{"0":{"latitude":',
-        b'"%.6f","longitude":"%.6f","altitude":"%.2f",' % (0, 0, 0),
-        b'"yaw":"%.2f","speed":"%.2f","climbRate":"%.2f",' % (0, 0, 0),
-        b'"timestamp":%d}}}' % 0,
-      )),
-    )
       self.assertIn(
         b'\\u001b[32minfo/userland\\u001b[0m\\tfieldsSize 1\\n"}',
         ws.recv_frame().data,
       )
       self.assertEqual(
-      ws.recv_frame().data,
+        conn.recv_frame().data,
         b''.join((
           b'{"drone_dict":{"0":{"latitude":',
           b'"%.6f","longitude":"%.6f","altitude":"%.2f",' % (0, 0, 0),
@@ -338,13 +312,17 @@ class SubscriberTestCase(SlapOSInstanceTestCase):
       )
       self.send_ua_networkMessage()
       time.sleep(0.1)
-    self.assertEqual(ws.recv_frame().data, MESSAGE_CONTENT.replace(b'\\', b''))
+      self.assertEqual(conn.recv_frame().data, MESSAGE_CONTENT.replace(b'\\', b''))
       self.assertIn(
         b'\\u001b[32minfo/client\\u001b[0m\\tReceived position of drone 0: %.6f ? %.6f ? %.2f m %.2f m\\n"}' % POSITION_ARRAY_OUTPUT_VALUES,
-      ws.recv_frame().data,
+        conn.recv_frame().data,
+      )
+      self.assertIn(
+        b'\\u001b[32minfo/client\\u001b[0m\\tReceived speed of drone 0: %.2f ? %.2f m/s %.2f m/s\\n"}' % SPEED_ARRAY_VALUES,
+        conn.recv_frame().data,
       )
       self.assertEqual(
-      ws.recv_frame().data,
+        conn.recv_frame().data,
         b''.join((
           b'{"drone_dict":{"0":{"latitude":',
           b'"%.6f","longitude":"%.6f","altitude":"%.2f",' % POSITION_ARRAY_OUTPUT_VALUES[:-1],
@@ -352,8 +330,3 @@ class SubscriberTestCase(SlapOSInstanceTestCase):
           b'"timestamp":%d}}}' % POSITION_ARRAY_INPUT_VALUES[-1],
         )),
       )
-    self.assertIn(
-      b'\\u001b[32minfo/client\\u001b[0m\\tReceived speed of drone 0: %.2f ? %.2f m/s %.2f m/s\\n"}' % SPEED_ARRAY_VALUES,
-      ws.recv_frame().data,
-    )
-    ws.close()