Add mojo apptest runner.

Add mojo apptest runner.

This patch copies apptest_runner from Mojo, stripping it down to parts that are
needed to run network service apptests on Linux. This allows us to run them in
a Chromium checkout.

BUG=450356
Committed: https://crrev.com/f5ace001df44ab4bef1c79a731a31efc6dd4a93e
Cr-Commit-Position: refs/heads/master@{#313834}

[ppi, 2015-01-26 16:06:52]

ppi@chromium.org changed reviewers:
+ jamesr@chromium.org

[ppi, 2015-01-26 16:07:56]

Hi James,

ptal.

[jamesr, 2015-01-26 20:38:11]

Is this something we expect everybody developing and testing mojo applications
to need?  If so should it be in the public sdk?

Having something this big be cloned seems a bit iffy, unless we think there are
reasons it will diverge to suit chromium's needs in this repository.

[ppi, 2015-01-27 17:55:59]

Having the runner in the sdk sounds good, thanks - I would expect any party that
wants to write and run apptests to use it.

Sent a CL at  https://codereview.chromium.org/878933003/ , ptal.

[ppi, 2015-01-29 17:02:48]

It turns out most of the utils were needed for features of the runner not needed
for the network service apptests (namely for bringing up other services needed
by a test). I stripped it down to 200 lines, ptal.

Do you think we could use this in short term, so that the move of network
service is unblocked?

[jamesr, 2015-01-29 20:12:09]

lgtm

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/apptest_runne...
File mojo/tools/apptest_runner.py (right):

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/apptest_runne...
mojo/tools/apptest_runner.py:2: # Copyright 2014 The Chromium Authors. All
rights reserved.
2015

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/gtest.py
File mojo/tools/gtest.py (right):

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/gtest.py#newc...
mojo/tools/gtest.py:1: # Copyright 2014 The Chromium Authors. All rights
reserved.
2015

#! please

[ppi, 2015-01-29 23:41:24]

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/apptest_runne...
File mojo/tools/apptest_runner.py (right):

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/apptest_runne...
mojo/tools/apptest_runner.py:2: # Copyright 2014 The Chromium Authors. All
rights reserved.
On 2015/01/29 20:12:08, jamesr wrote:
> 2015

Done.

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/gtest.py
File mojo/tools/gtest.py (right):

https://codereview.chromium.org/874273002/diff/20001/mojo/tools/gtest.py#newc...
mojo/tools/gtest.py:1: # Copyright 2014 The Chromium Authors. All rights
reserved.
On 2015/01/29 20:12:08, jamesr wrote:
> 2015
> 
> #! please

Fixed the year. As discussed off-thread, this is not an executable, so leaving
it with no shebang.

[ppi, 2015-01-29 23:41:26]

The CQ bit was checked by ppi@chromium.org

[commit-bot: I haz the power, 2015-01-29 23:42:04]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/874273002/40001

[commit-bot: I haz the power, 2015-01-30 00:20:34]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-01-30 00:21:39]

Patchset 3 (id:??) landed as
https://crrev.com/f5ace001df44ab4bef1c79a731a31efc6dd4a93e
Cr-Commit-Position: refs/heads/master@{#313834}