Updating 01247_insert_into_watch_live_view_url to check

CSV, JSONEachRow and JSONEachRowWithProgress output formats

tests/queries/0_stateless/01247_insert_into_watch_live_view_url.py

@@ -14,10 +14,11 @@ log = None
 # uncomment the line below for debugging
 #log=sys.stdout
 
-server = start_server(1)
+server = start_server(3)
 server.start()
 
-with client(name='client1>', log=log) as client1, client(name='client2>', log=log) as client2:
+for output_format in ['CSV', 'JSONEachRow', 'JSONEachRowWithProgress']:
+    with client(name='client1>', log=log) as client1, client(name='client2>', log=log) as client2:
         client1.expect(prompt)
         client2.expect(prompt)
 
@@ -36,7 +37,7 @@ with client(name='client1>', log=log) as client1, client(name='client2>', log=lo
         client1.send('CREATE LIVE VIEW test.lv AS SELECT sum(a) AS s FROM test.mt')
         client1.expect(prompt)
 
-    client1.send("INSERT INTO FUNCTION url('%s', CSV, 's Int32, version Int32') WATCH test.lv" % HTTP_SERVER_URL_STR)
+        client1.send("INSERT INTO FUNCTION url('%s', %s, 's Int32, version Int32') WATCH test.lv" % (HTTP_SERVER_URL_STR, output_format))
         client1.expect(r'0.*1' + end_of_block)
         time.sleep(0.25)
         sys.stdout.write("-- first insert --\n")

tests/queries/0_stateless/01247_insert_into_watch_live_view_url.reference

@@ -7,3 +7,21 @@
 -- third insert --
 21,3
 
+-- first insert --
+{"s":0,"version":1}
+
+-- second insert --
+{"s":6,"version":2}
+
+-- third insert --
+{"s":21,"version":3}
+
+-- first insert --
+{"row":{"s":0,"version":1}}
+
+-- second insert --
+{"row":{"s":6,"version":2}}
+
+-- third insert --
+{"row":{"s":21,"version":3}}
+

tests/queries/0_stateless/helpers/httpechoserver.py

@@ -25,7 +25,7 @@ istream = StringIO()
 class EchoCSVHTTPServer(BaseHTTPRequestHandler):
     def _set_headers(self):
         self.send_response(200)
-        self.send_header('Content-type', 'text/csv')
+        self.send_header('Content-type', 'text/plain')
         self.end_headers()
 
     def do_GET(self):