Adding isolate for cc_perftests and triggering job on FYI waterfall

testing/scripts/run_gtest_perf_test.py

Index: testing/scripts/run_gtest_perf_test.py
diff --git a/testing/scripts/run_gpu_integration_test_as_googletest.py b/testing/scripts/run_gtest_perf_test.py
similarity index 70%
copy from testing/scripts/run_gpu_integration_test_as_googletest.py
copy to testing/scripts/run_gtest_perf_test.py
index fd48e06cf36e76e43993ac311afc1ebc78cd1992..ba4746cea1b20ba98cca1eb8ed65bc99b0eff75c 100755
--- a/testing/scripts/run_gpu_integration_test_as_googletest.py
+++ b/testing/scripts/run_gtest_perf_test.py
@@ -3,20 +3,20 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-"""Runs an isolate bundled Telemetry GPU integration test.
+"""Runs an isolated non-Telemetry perf test .
 
-This script attempts to emulate the contract of gtest-style tests
-invoked via recipes. The main contract is that the caller passes the
-argument:
+The main contract is that the caller passes the arguments:
 
   --isolated-script-test-output=[FILENAME]
-
 json is written to that file in the format produced by
 common.parse_common_test_results.
 
+  --isolated-script-test-chartjson-output=[FILE]
+stdout is written to this file containing chart results for the perf dashboard
+
 This script is intended to be the base command invoked by the isolate,
-followed by a subsequent Python script. It could be generalized to
-invoke an arbitrary executable.
+followed by a subsequent non-python executable.  It is modeled after
+run_gpu_integration_test_as_gtest.py
 """
 
 import argparse
@@ -39,21 +39,22 @@ import xvfb
 CHROME_SANDBOX_ENV = 'CHROME_DEVEL_SANDBOX'
 CHROME_SANDBOX_PATH = '/opt/chromium/chrome_sandbox'
 
+
+def IsWindows():
+  return sys.platform == 'cygwin' or sys.platform.startswith('win')
+
+
 def main():
   parser = argparse.ArgumentParser()
   parser.add_argument(
       '--isolated-script-test-output', type=str,
       required=True)
+  parser.add_argument(
+      '--isolated-script-test-chartjson-output', type=str,
+      required=True)
   parser.add_argument('--xvfb', help='Start xvfb.', action='store_true')
+
   args, rest_args = parser.parse_known_args()
-  # Remove the chartjson extra arg until this script cares about chartjson
-  # results from telemetry
-  index = 0
-  for arg in rest_args:
-    if '--isolated-script-test-chartjson-output' in arg:
-      rest_args.pop(index)
-      break
-    index += 1
 
   xvfb_proc = None
   openbox_proc = None
@@ -67,28 +68,23 @@ def main():
     xvfb_proc, openbox_proc, xcompmgr_proc = xvfb.start_xvfb(env=env,
                                                              build_dir='.')
     assert xvfb_proc and openbox_proc and xcompmgr_proc, 'Failed to start xvfb'
-  # Compatibility with gtest-based sharding.
-  total_shards = None
-  shard_index = None
-  if 'GTEST_TOTAL_SHARDS' in env:
-    total_shards = int(env['GTEST_TOTAL_SHARDS'])
-    del env['GTEST_TOTAL_SHARDS']
-  if 'GTEST_SHARD_INDEX' in env:
-    shard_index = int(env['GTEST_SHARD_INDEX'])
-    del env['GTEST_SHARD_INDEX']
-  sharding_args = []
-  if total_shards is not None and shard_index is not None:
-    sharding_args = [
-      '--total-shards=%d' % total_shards,
-      '--shard-index=%d' % shard_index
-    ]
+
   try:
     valid = True
     rc = 0
     try:
-      rc = common.run_command([sys.executable] + rest_args + sharding_args + [
+      executable = rest_args[0]
+      if IsWindows():
+        executable = '.\%s.exe' % executable
+      else:
+        executable = './%s' % executable
+
+      rc = common.run_command_with_output([executable] + [
         '--write-abbreviated-json-results-to', args.isolated_script_test_output,
-      ], env=env)
+      ], env=env, stdoutfile=args.isolated_script_test_chartjson_output)
+
+      # Now get the correct json format from the stdout to write to the
+      # perf results file
     except Exception:
       traceback.print_exc()
       valid = False
@@ -124,3 +120,4 @@ if __name__ == '__main__':
     }
     sys.exit(common.run_script(sys.argv[1:], funcs))
   sys.exit(main())
+