Merge pull request #92 from red-avtovo/mymaster

Initialise emulator just once

README.md

@@ -81,7 +81,7 @@ Quick Start
 		docker run --privileged -d -p 6080:6080 -p 5554:5554 -p 5555:5555 -e DEVICE="Samsung Galaxy S6" --name android-container butomo1989/docker-android-x86-8.1
 		```
 
-	- For ***OSX*** and ***Windows OS***, please use Virtual Machine that support Virtualization
+	- For ***OSX*** and ***Windows OS***, please use Virtual Machine that support Virtualization with Ubuntu OS
 
 
 2. Verify the ip address of docker host.

docker/Emulator_x86

@@ -151,6 +151,6 @@ COPY supervisord.conf /root/
 RUN chmod -R +x /root/src && chmod +x /root/supervisord.conf
 
 HEALTHCHECK --interval=2s --timeout=40s --retries=1 \
-    CMD adb wait-for-device shell 'while [[ -z $(getprop sys.boot_completed) ]]; do sleep 1; done'
+    CMD timeout 40 adb wait-for-device shell 'while [[ -z $(getprop sys.boot_completed) ]]; do sleep 1; done'
 
 CMD /usr/bin/supervisord --configuration supervisord.conf

src/app.py

@@ -49,12 +49,22 @@ def convert_str_to_bool(str: str) -> bool:
         logger.error(err)
 
 
+def is_initialized() -> bool:
+    return os.path.exists(INIT_FILE)
+
+
+def finish_initialization():
+    file = open(INIT_FILE, 'w+')
+    file.close()
+
+
 ANDROID_HOME = get_or_raise('ANDROID_HOME')
 ANDROID_VERSION = get_or_raise('ANDROID_VERSION')
 API_LEVEL = get_or_raise('API_LEVEL')
 PROCESSOR = get_or_raise('PROCESSOR')
 SYS_IMG = get_or_raise('SYS_IMG')
 IMG_TYPE = get_or_raise('IMG_TYPE')
+INIT_FILE = os.getenv('INIT_FILE', "/root/init")
 
 logger.info('Android version: {version} \n'
             'API level: {level} \n'
@@ -86,9 +96,10 @@ def prepare_avd(device: str, avd_name: str):
 
     avd_path = '/'.join([ANDROID_HOME, 'android_emulator'])
     creation_cmd = 'avdmanager create avd -f -n {name} -b {img_type}/{sys_img} -k "system-images;android-{api_lvl};' \
-        '{img_type};{sys_img}" -d {device} -p {path}'.format(name=avd_name, img_type=IMG_TYPE, sys_img=SYS_IMG,
-                                                             api_lvl=API_LEVEL, device=device_name_bash,
-                                                             path=avd_path)
+                   '{img_type};{sys_img}" -d {device} -p {path}'.format(name=avd_name, img_type=IMG_TYPE,
+                                                                        sys_img=SYS_IMG,
+                                                                        api_lvl=API_LEVEL, device=device_name_bash,
+                                                                        path=avd_path)
     logger.info('Command to create avd: {command}'.format(command=creation_cmd))
     subprocess.check_call(creation_cmd, shell=True)
 
@@ -186,14 +197,20 @@ def run():
     avd_name = '{device}_{version}'.format(device=device.replace(' ', '_').lower(), version=ANDROID_VERSION)
     logger.info('AVD name: {avd}'.format(avd=avd_name))
 
-    logger.info('Preparing emulator...')
-    prepare_avd(device, avd_name)
+    if not is_initialized():
+        logger.info('Preparing emulator...')
+        prepare_avd(device, avd_name)
+        finish_initialization()
 
     logger.info('Run emulator...')
     dp_size = os.getenv('DATAPARTITION', '550m')
     with open("/root/android_emulator/config.ini", "a") as cfg:
         cfg.write('\ndisk.dataPartition.size={dp}'.format(dp=dp_size))
-    cmd = 'emulator/emulator @{name} -gpu off -verbose'.format(name=avd_name)
+
+    if not is_initialized():
+        cmd = 'emulator/emulator @{name} -gpu off -verbose -wipe-data'.format(name=avd_name)
+    else:
+        cmd = 'emulator/emulator @{name} -gpu off -verbose'.format(name=avd_name)
     appium = convert_str_to_bool(str(os.getenv('APPIUM', False)))
     if appium:
         subprocess.Popen(cmd.split())
@@ -202,5 +219,6 @@ def run():
     else:
         result = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE).communicate()
 
+
 if __name__ == '__main__':
     run()

src/tests/unit/test_app.py

@@ -67,7 +67,7 @@ class TestApp(TestCase):
     @mock.patch('src.app.prepare_avd')
     @mock.patch('builtins.open')
     @mock.patch('subprocess.Popen')
-    def test_run_withhout_appium(self, mocked_avd, mocked_open, mocked_subprocess):
+    def test_run_without_appium(self, mocked_avd, mocked_open, mocked_subprocess):
         with mock.patch('src.app.appium_run') as mocked_appium:
             os.environ['APPIUM'] = str(False)
             app.run()
@@ -75,3 +75,21 @@ class TestApp(TestCase):
             self.assertTrue(mocked_open.called)
             self.assertTrue(mocked_subprocess.called)
             self.assertFalse(mocked_appium.called)
+
+    @mock.patch('builtins.open')
+    @mock.patch('subprocess.Popen')
+    @mock.patch('os.path.exists', mock.MagicMock(return_value=False))
+    def test_run_first_run(self, mocked_open, mocked_subprocess):
+        with mock.patch('src.app.prepare_avd') as mocked_prepare_avd:
+            app.run()
+            self.assertFalse(app.is_initialized())
+            self.assertTrue(mocked_prepare_avd.called)
+
+    @mock.patch('builtins.open')
+    @mock.patch('subprocess.Popen')
+    @mock.patch('os.path.exists', mock.MagicMock(return_value=True))
+    def test_run_next_run(self, mocked_open, mocked_subprocess):
+        with mock.patch('src.app.prepare_avd') as mocked_prepare_avd:
+            app.run()
+            self.assertTrue(app.is_initialized())
+            self.assertFalse(mocked_prepare_avd.called)