Add src-side launcher for telemetry_perf_unittests

Also enable it on "Linux Tests" builder.

BUG=422235
R=sergiyb@chromium.org

Review URL: https://codereview.chromium.org/691493002

Cr-Commit-Position: refs/heads/master@{#301822}

4 files changed, 75 insertions, 11 deletions

diff --git a/testing/buildbot/chromium.linux.json b/testing/buildbot/chromium.linux.json
index e0db1ad..559ceec 100644
--- a/testing/buildbot/chromium.linux.json
+++ b/testing/buildbot/chromium.linux.json
@@ -97,6 +97,10 @@
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
+      },
+      {
+        "name": "telemetry_perf_unittests",
+        "script": "telemetry_perf_unittests.py"
       }
     ]
   },
diff --git a/testing/scripts/common.py b/testing/scripts/common.py
index 47e7fb7..1afbe6b 100644
--- a/testing/scripts/common.py
+++ b/testing/scripts/common.py
@@ -7,6 +7,7 @@ import contextlib
 import json
 import os
 import subprocess
+import sys
 import tempfile
 
 
@@ -55,6 +56,21 @@ def run_command(argv):
   return rc
 
 
+def run_runtest(cmd_args, runtest_args):
+  return run_command([
+      sys.executable,
+      os.path.join(cmd_args.paths['build'], 'scripts', 'tools', 'runit.py'),
+      '--show-path',
+      sys.executable,
+      os.path.join(cmd_args.paths['build'], 'scripts', 'slave', 'runtest.py'),
+      '--target', cmd_args.build_config_fs,
+      '--xvfb',
+      '--builder-name', cmd_args.properties['buildername'],
+      '--slave-name', cmd_args.properties['slavename'],
+      '--build-number', str(cmd_args.properties['buildnumber']),
+  ] + runtest_args)
+
+
 @contextlib.contextmanager
 def temporary_file():
   fd, path = tempfile.mkstemp()
diff --git a/testing/scripts/telemetry_perf_unittests.py b/testing/scripts/telemetry_perf_unittests.py
new file mode 100755
index 0000000..42eb656
--- /dev/null
+++ b/testing/scripts/telemetry_perf_unittests.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python
+# 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 json
+import os
+import sys
+
+
+import common
+
+
+def main_run(args):
+  filter_tests = []
+  if args.filter_file:
+    filter_tests = json.load(args.filter_file)
+
+  with common.temporary_file() as tempfile_path:
+    rc = common.run_runtest(args, [
+        '--annotate', 'gtest',
+        '--test-type', 'telemetry_perf_unittests',
+        '--run-python-script',
+        os.path.join(common.SRC_DIR, 'tools', 'perf', 'run_tests'),
+        '--browser', args.build_config_fs.lower(),
+        '--retry-limit', '3',
+        '--write-full-results-to', tempfile_path,
+    ] + filter_tests)
+
+    with open(tempfile_path) as f:
+      results = json.load(f)
+
+  parsed_results = common.parse_common_test_results(results, test_separator='.')
+  failures = parsed_results['unexpected_failures']
+
+  json.dump({
+      'valid': bool(rc <= common.MAX_FAILURES_EXIT_STATUS and
+                   ((rc == 0) or failures)),
+      'failures': failures.keys(),
+  }, args.output)
+
+  return rc
+
+
+def main_compile_targets(args):
+  json.dump(['chrome'], args.output)
+
+
+if __name__ == '__main__':
+  funcs = {
+    'run': main_run,
+    'compile_targets': main_compile_targets,
+  }
+  sys.exit(common.run_script(sys.argv[1:], funcs))
diff --git a/testing/scripts/telemetry_unittests.py b/testing/scripts/telemetry_unittests.py
index 2c68063..50af0c0 100755
--- a/testing/scripts/telemetry_unittests.py
+++ b/testing/scripts/telemetry_unittests.py
@@ -17,19 +17,9 @@ def main_run(args):
     filter_tests = json.load(args.filter_file)
 
   with common.temporary_file() as tempfile_path:
-    rc = common.run_command([
-        sys.executable,
-        os.path.join(args.paths['build'], 'scripts', 'tools', 'runit.py'),
-        '--show-path',
-        sys.executable,
-        os.path.join(args.paths['build'], 'scripts', 'slave', 'runtest.py'),
-        '--target', args.build_config_fs,
-        '--xvfb',
+    rc = common.run_runtest(args, [
         '--annotate', 'gtest',
         '--test-type', 'telemetry_unittests',
-        '--builder-name', args.properties['buildername'],
-        '--slave-name', args.properties['slavename'],
-        '--build-number', str(args.properties['buildnumber']),
         '--run-python-script',
         os.path.join(common.SRC_DIR, 'tools', 'telemetry', 'run_tests'),
         '--browser', args.build_config_fs.lower(),