Set up Blimp Integration script on FYI bot

scripts/slave/recipe_modules/chromium_tests/steps.py

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import datetime
+import logging
+import os
 import re
 import string
 
 
 class Test(object):
   """
   Base class for tests that can be retried after deapplying a previously
   applied patch.
   """
 
@@ skipping 1724 matching lines @@
           'run find_annotated_tests.py',
           api.path['checkout'].join(
               'tools', 'android', 'find_annotated_tests.py'),
           cwd=api.path['checkout'],
           args=args)
       api.gsutil.upload(
           temp_output_dir.join(
               '%s-android-chrome.json' % timestamp_string),
           'chromium-annotated-tests', 'android')
 
+class BlimpIntegrationScriptTest(Test):
+  """
+  Test which runs with Blimp client and engine connecting environment.
+
+  This sets up Blimp client and engine integration script initially,
+  and cleans up the environment after test ends.
+  """
+  @staticmethod
+  def compile_targets(api):
+    """List of compile targets needed by this test."""
+    return ['blimp']
+
+  def run(self, api, suffix, test_filter=None):
+    api.chromium.set_config('chromium', TARGET_PLATFORM='linux')

[jbudorick, 2016/08/26 21:22:37]

I don't think a Test step is the right place for the second compilation.

+    api.chromium.run_gn(use_goma=True)
+    api.chromium.compile(targets=['blimp'])
+
+    test_path = api.path['checkout'].join('blimp', 'tools',
+      'client_engine_integration.py')
+    json_file_path = api.path['checkout'].join('blimp', 'tools', 'blimp_script_args.json')
+    output_path = api.path['checkout'].join('out-linux', 'Debug')
+    blimp_apk_path = api.path['checkout'].join('out-android', 'Debug', 'Blimp.apk')

[jbudorick, 2016/08/26 21:22:37]

wouldn't this be out-android/Debug/apks/Blimp.apk?

+
+    try:
+      args = ['--output-linux-directory', str(output_path),
+              'start']
+      api.python(
+          'client_engine_integration.py start',
+          test_path,
+          args=args)
+      # Blimp Engine Starts
+      args = ['--output-linux-directory', str(output_path),
+              'load',
+              '--apk-path', str(blimp_apk_path)]
+      api.python(

[jbudorick, 2016/08/26 21:22:38]

I'd like this to be a bit more general s.t. we can specify different things to
do between starting and stopping the engine. Not exactly sure how to do that,
though -- I'll think about it a bit and get back to you.

+          'client_engine_integration.py load',
+          test_path,
+          args=args)
+    finally:
+      args = ['--output-linux-directory', str(output_path),
+              'stop']
+      api.python(
+          'client_engine_integration.py stop',
+          test_path,
+          args=args)
+
 GOMA_TESTS = [
   GTestTest('base_unittests'),
   GTestTest('content_unittests'),
-]
+]