[test] fix flaky app-open-event

rogerwang · rogerwang · commit 36ff6edd6b48 · 2017-12-14T13:13:16.000+08:00
diff --git a/test/sanity/app-open-event/test.py b/test/sanity/app-open-event/test.py
@@ -1,6 +1,9 @@
 import time
 import os
 import subprocess
+import sys
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from nw_util import *
 
 from selenium import webdriver
 from selenium.webdriver.chrome.options import Options
@@ -13,14 +16,11 @@
 chrome_options.add_argument("user-data-dir=" + os.path.join(testdir, 'userdata'))
 
 driver = webdriver.Chrome(executable_path=os.environ['CHROMEDRIVER'], chrome_options=chrome_options, service_log_path="log", service_args=["--verbose"])
-time.sleep(1)
 try:
     print driver.current_url
     second_instance = subprocess.Popen(['python', 'second_instance.py'])
-    time.sleep(2)
-    result = driver.find_element_by_id('result')
-    print result.get_attribute('innerHTML')
-    assert("success" in result.get_attribute('innerHTML'))
+    result = wait_for_element_id_content(driver, 'result', 'success')
+    print result
 finally:
     driver.quit()
     #second_instance.kill()
