Make servodriver wait until the server starts accepting TCP connections

servo · bors-servo · Jul 21, 2018 · Jul 19, 2018 · Jul 19, 2018 · Jul 19, 2018
commit 9b80369efbeab71d073e5dfc2c2f8e9af7607422
diff --git a/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/executors/executorservodriver.py b/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/executors/executorservodriver.py
@@ -57,6 +57,9 @@ def __init__(self, executor, browser, capabilities, **kwargs):
 
     def connect(self):
         """Connect to browser via WebDriver."""
+        # Largish timeout for the case where we're booting an Android emulator.
+        wait_for_service((self.host, self.port), timeout=120)
+
         self.session = webdriver.Session(self.host, self.port, extension=ServoCommandExtensions)
         self.session.start()