Use iossim/test-without-building for Earlgrey tests.

scripts/slave/ios/run.py

Index: scripts/slave/ios/run.py
diff --git a/scripts/slave/ios/run.py b/scripts/slave/ios/run.py
index 0d4f55534cfa8cd83565a0b9fcadc1cd735f9117..7e70a1a0f5d634017ea6d19d30c09c4dcee6942a 100755
--- a/scripts/slave/ios/run.py
+++ b/scripts/slave/ios/run.py
@@ -32,11 +32,11 @@ def main(args, test_args):
   test_runner = None
 
   try:
-    if args.test_host:
+    if args.xctest:
       test_runner = SimulatorXCTestRunner(
         args.app,
-        args.test_host,
-        args.dummyproj,
+        args.xctest,
+        args.iossim,
         args.platform,
         args.version,
         env_vars=args.env_var,
@@ -130,13 +130,6 @@ if __name__ == '__main__':
     type=str,
   )
   parser.add_argument(
-    '-t',
-    '--test-host',
-    help='Compiled test host to run tests.',
-    metavar='host',
-    type=str,
-  )
-  parser.add_argument(
     '-v',
     '--version',
     help='Version of iOS the simulator should run.',
@@ -145,10 +138,23 @@ if __name__ == '__main__':
     type=str,
   )
   parser.add_argument(
+    '--xcodeproj',
+    help='Xcode project to run tests on.',
+    metavar='proj',
+    type=str,
+  )

[smut, 2016/08/09 23:54:54]

Where is this used?

[huangml1, 2016/08/09 23:58:23]

This is used for the DeviceXCTestRunner.  The device thing is running downstream
only but most methods are upstream, so I added the argument here.

[smut, 2016/08/10 00:03:55]

The run.py called downstream is not the same as the run.py called upstream. If
you are using it downstream it's okay to add it to test_runner.py (because
downstream subclasses upstream), but it can be removed from run.py.

It's confusing, but I'm working on fixing it up as we transition to Swarming
upstream.

+  parser.add_argument(
     '-x',
     '--xcode-version',
     help='Version of Xcode to use.',
     metavar='ver',
     type=str,
   )
+  parser.add_argument(
+    '--xctest',
+    help='Compiled xctest to run.',
+    metavar='xctest',
+    type=str,
+  )
+
   sys.exit(main(*parser.parse_known_args()))