Command arg tests.

test/broker/16-cmd-args.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+
+# Test whether command line args are handled
+
+from mosq_test_helper import *
+
+def start_broker(args):
+    cmd = ['../../src/mosquitto'] + args
+
+    if os.environ.get('MOSQ_USE_VALGRIND') is not None:
+        logfile = filename+'.'+str(vg_index)+'.vglog'
+        if os.environ.get('MOSQ_USE_VALGRIND') == 'callgrind':
+            cmd = ['valgrind', '-q', '--tool=callgrind', '--log-file='+logfile] + cmd
+        elif os.environ.get('MOSQ_USE_VALGRIND') == 'massif':
+            cmd = ['valgrind', '-q', '--tool=massif', '--log-file='+logfile] + cmd
+        else:
+            cmd = ['valgrind', '-q', '--trace-children=yes', '--leak-check=full', '--show-leak-kinds=all', '--log-file='+logfile] + cmd
+
+    return subprocess.Popen(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.PIPE)
+
+
+def do_test(args, rc_expected):
+    rc = 1
+    port = mosq_test.get_port()
+
+    try:
+        broker = start_broker(args)
+        broker.wait(timeout=1)
+
+        if broker.returncode == rc_expected:
+            rc = 0
+    except mosq_test.TestError:
+        pass
+    except subprocess.TimeoutExpired:
+        broker.terminate()
+    except Exception as e:
+        print(e)
+    finally:
+        (stdo, stde) = broker.communicate()
+        if rc:
+            print(stde.decode('utf-8'))
+            exit(rc)
+
+
+do_test(["-h"], 3)
+do_test(["-p", "0"], 3) # Port invalid
+do_test(["-p", "65536"], 3) # Port invalid
+do_test(["-p"], 3) # Missing port
+do_test(["-c"], 3) # Missing config
+do_test(["--tls-keylog"], 3) # Missing filename
+do_test(["--unknown"], 3) # Unknown option
+
+exit(0)

test/broker/16-config-parse-errors.py

@@ -5,10 +5,7 @@
 from mosq_test_helper import *
 
 def start_broker(filename):
-    if filename is not None:
-        cmd = ['../../src/mosquitto', '-v', '-c', filename]
-    else:
-        cmd = ['../../src/mosquitto', '-h']
+    cmd = ['../../src/mosquitto', '-v', '-c', filename]
 
     if os.environ.get('MOSQ_USE_VALGRIND') is not None:
         logfile = filename+'.'+str(vg_index)+'.vglog'
@@ -31,11 +28,8 @@ def do_test(config_str, rc_expected):
     rc = 1
     port = mosq_test.get_port()
 
-    if config_str is not None:
-        conf_file = os.path.basename(__file__).replace('.py', '.conf')
-        write_config(conf_file, port, config_str)
-    else:
-        conf_file = None
+    conf_file = os.path.basename(__file__).replace('.py', '.conf')
+    write_config(conf_file, port, config_str)
 
     try:
         broker = start_broker(conf_file)
@@ -50,8 +44,7 @@ def do_test(config_str, rc_expected):
     except Exception as e:
         print(e)
     finally:
-        if conf_file is not None:
-            os.remove(conf_file)
+        os.remove(conf_file)
         (stdo, stde) = broker.communicate()
         if rc:
             print(stde.decode('utf-8'))
@@ -59,8 +52,6 @@ def do_test(config_str, rc_expected):
             exit(rc)
 
 
-do_test(None, 3) # Print usage
-
 do_test("unknown_option unknown\n", 3)
 
 do_test("user\n", 3) # Empty string, no space

test/broker/Makefile

@@ -260,5 +260,6 @@ endif
 	./15-persist-client-msg-out-v3-1-1.py
 
 16 :
+	./16-cmd-args.py
 	./16-config-includedir.py
 	./16-config-parse-errors.py

test/broker/test.py

@@ -219,6 +219,7 @@ tests = [
     #(1, './15-persist-retain-v3-1-1.py'),
     #(1, './15-persist-subscription-v3-1-1.py'),
 
+    (1, './16-cmd-args.py'),
     (1, './16-config-includedir.py'),
     (1, './16-config-parse-errors.py'),
     ]