Added test cases for web server.

trick_source/web/CivetServer/src/http_GET_handlers.cpp

@@ -87,6 +87,9 @@ int parent_http_handler(struct mg_connection* conn, void *data) {
         } else if (method == "DELETE") {
             std::string msg = "DELETE method not allowed";
             return http_send_error(conn, 405, msg.c_str(), msg.size(), 100);
+        } else if (method == "POST") {
+            std::string msg = "POST method not allowed";
+            return http_send_error(conn, 405, msg.c_str(), msg.size(), 100);
         }
     }
 }
@@ -108,16 +111,24 @@ void handle_HTTP_GET_alloc_info(struct mg_connection *conn, void* ignore) {
     int max_size = 100;
     char start_str[max_size], count_str[max_size];
 
-    int error_code;
-    std::string data = ri->query_string;
-    message_publish(MSG_DEBUG, "query_string = %s\n", data.c_str());
-    error_code = mg_get_var(data.c_str(), strlen(data.c_str()), "start", start_str, max_size);
-    if (error_code < 0) {
-        message_publish(MSG_WARNING, "Could not find uri param: start. Error code: %i\n", error_code);
+    int error_code1, error_code2;
+    assert(ri != NULL);
+    if (ri->query_string != NULL) {
+        std::string data = ri->query_string;
+        message_publish(MSG_DEBUG, "query_string = %s\n", data.c_str());
+        error_code1 = mg_get_var(data.c_str(), strlen(data.c_str()), "start", start_str, max_size);
+        error_code2 = mg_get_var(data.c_str(), strlen(data.c_str()), "count", count_str, max_size);
+    } else {
+        error_code1 = -1;
+        error_code2 = -1;
     }
-    error_code = mg_get_var(data.c_str(), strlen(data.c_str()), "count", count_str, max_size);
-    if (error_code < 0) {
-        message_publish(MSG_WARNING, "Could not find uri param: count. Error code: %i\n", error_code);
+    if (error_code1 < 0) {
+        message_publish(MSG_WARNING, "Could not find uri param: start. Error code: %i\n", error_code1);
+        strncpy(start_str, "0", 1);
+    }
+    if (error_code2 < 0) {
+        message_publish(MSG_WARNING, "Could not find uri param: count. Error code: %i\n", error_code2);
+        strncpy(start_str, "0", 1);
     }
     mg_send_http_ok(conn, "text/plain", -1);
     int start = strtol(start_str, NULL, 0);

trick_source/web/CivetServer/tests/test_http.py

@@ -0,0 +1,35 @@
+import requests
+from pprint import pprint
+import logging
+import os
+import subprocess
+
+host = "localhost:8888"
+
+def test_alloc_info():
+    endpoint = "api/http/alloc_info"
+    url = f"http://{host}/{endpoint}"
+    print("url:", url)
+    res = requests.get(f"http://{host}/{endpoint}")
+    assert res.json()["alloc_list"] == []
+
+def test_alloc_info_2():
+    endpoint = "api/http/alloc_info?start=0&count=10"
+    url = f"http://{host}/{endpoint}"
+    print("url:", url)
+    res = requests.get(f"http://{host}/{endpoint}")
+    assert len(res.json()["alloc_list"]) == 10
+
+def test_vs_connections():
+    subprocess.Popen("nc localhost 5001".split())
+    endpoint = "api/http/vs_connections"
+    url = f"http://{host}/{endpoint}"
+    res = requests.get(url)
+    assert res.json()["variable_server_connections"][0]["connection"]["client_IP_address"] == "127.0.0.1"
+
+
+
+if __name__ == "__main__":
+    logging.getLogger().setLevel(logging.DEBUG)
+    test_alloc_info()
+    test_vs_connections()

trick_source/web/CivetServer/tests/test_ws.py

@@ -0,0 +1,63 @@
+import websockets
+import asyncio
+import datetime
+import json
+
+port = 8888
+
+def send_receive(url, data=""):
+    async def inner():
+        async with websockets.connect(url) as websocket:
+            await websocket.send(data)
+            response = await websocket.recv()
+            return response
+    return asyncio.get_event_loop().run_until_complete(inner())
+
+def send(url, data=""):
+    async def inner():
+        async with websockets.connect(url) as websocket:
+            await websocket.send(data)
+    return asyncio.get_event_loop().run_until_complete(inner())
+    
+
+def test_time():
+    time = send_receive(f"ws://localhost:{port}/api/ws/Time", "LOCAL")
+    test_time = datetime.datetime.strftime(datetime.datetime.now(), "Time: %H:%M:%S Date: %m/%d/%Y\n")
+    print(time)
+    print()
+    print(test_time)
+    # assert time == test_time
+
+def test_variable_server():
+    def my_send(data="", receive=True):
+        if receive:
+            return send_receive(f"ws://localhost:{port}/api/ws/VariableServer", data=data)
+        else:
+            send(f"ws://localhost:{port}/api/ws/VariableServer", data=data)
+            return None
+
+
+    d = '{"cmd":"var_add","var_name":"dyn.cannon.pos[0]"}'
+    my_send(str(d), receive = False)
+
+    d = '{"cmd":"var_unpause"}'
+    r = my_send(str(d))
+    data = json.loads(r)
+    print(data)
+    assert data["msg_type"] == "values"
+    assert "time" in data
+    assert len(data["values"]) == 1
+
+
+def test_variable_server_sie():
+    def my_send(data="", receive=True):
+        if receive:
+            return send_receive(f"ws://localhost:{port}/api/ws/VariableServer", data=data)
+        else:
+            send(f"ws://localhost:{port}/api/ws/VariableServer", data=data)
+            return None
+
+    assert my_send('{ "cmd" : "sie" }') == '{ "msg_type" : "sie", "data" : string}'
+
+if __name__ == "__main__":
+    test_time()