Add service to webview test app

testapps/on_device_unit_tests/test_app/app_flask.py

@@ -29,6 +29,7 @@
 
 
 app = Flask(__name__)
+service_running = False
 TESTS_TO_PERFORM = dict()
 NON_ANDROID_DEVICE_MSG = 'Not running from Android device'
 
@@ -50,11 +51,34 @@ def get_html_for_tested_modules(tested_modules, failed_tests):
     return Markup(modules_text)
 
 
+def get_test_service():
+    from jnius import autoclass
+
+    return autoclass('org.test.unit_tests_app.ServiceP4a_test_service')
+
+
+def start_service():
+    global service_running
+    activity = get_android_python_activity()
+    test_service = get_test_service()
+    test_service.start(activity, 'Some argument')
+    service_running = True
+
+
+def stop_service():
+    global service_running
+    activity = get_android_python_activity()
+    test_service = get_test_service()
+    test_service.stop(activity)
+    service_running = False
+
+
 @app.route('/')
 def index():
     return render_template(
         'index.html',
         platform='Android' if RUNNING_ON_ANDROID else 'Desktop',
+        service_running=service_running,
     )
 
 
@@ -139,3 +163,21 @@ def orientation():
     direction = args['dir']
     set_device_orientation(direction)
     return ('', 204)
+
+
+@app.route('/service')
+def service():
+    if not RUNNING_ON_ANDROID:
+        print(NON_ANDROID_DEVICE_MSG, '...cancelled service.')
+        return (NON_ANDROID_DEVICE_MSG, 400)
+    args = request.args
+    if 'action' not in args:
+        print('ERROR: asked to manage service but no action specified')
+        return ('No action specified', 400)
+
+    action = args['action']
+    if action == 'start':
+        start_service()
+    else:
+        stop_service()
+    return ('', 204)

testapps/on_device_unit_tests/test_app/templates/index.html

@@ -90,6 +90,50 @@ <h3 class="text-underline">Android tests</h3>
          }
         </script>
     </div>
+
+    <div>
+        <button onClick="start_service()">
+            start service
+        </button>
+
+        <button onClick="stop_service()">
+            stop service
+        </button>
+
+        <div id="service-status">
+            {{ 'Service started' if service_running else 'Service stopped' }}
+        </div>
+
+        <script>
+         function start_service() {
+             var request = new XMLHttpRequest();
+             request.onload = function() {
+                 var elem = document.getElementById('service-status');
+                 if (this.status >= 400)
+                     elem.textContent = `Service start failed: ${this.statusText}`;
+                 else
+                     elem.textContent = 'Service started';
+             };
+             request.open('GET', 'service?action=start', true);
+             request.send();
+         }
+
+         function stop_service() {
+             var request = new XMLHttpRequest();
+             request.onload = function() {
+                 var elem = document.getElementById('service-status');
+                 if (this.status >= 400)
+                     elem.textContent = `Service stop failed: ${this.statusText}`;
+                 else
+                     elem.textContent = 'Service stopped';
+             };
+             request.open('GET', 'service?action=stop', true);
+             request.send();
+             alert('Service stopped')
+         }
+        </script>
+    </div>
+
     <br>
     <br>
 </div>