Android: adds instrumentation test runners.

Part of upstreaming build/android, this adds the instrumentation
test runners to allow us to run java-based tests.

BUG=136688
TEST=


Review URL: https://chromiumcodereview.appspot.com/10703165

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@146335 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 75 insertions, 0 deletions

diff --git a/build/android/run_instrumentation_tests.py b/build/android/run_instrumentation_tests.py
new file mode 100755
index 0000000..1a6e099
--- /dev/null
+++ b/build/android/run_instrumentation_tests.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2012 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.
+
+"""Runs both the Python and Java tests."""
+
+import sys
+import time
+
+from pylib import apk_info
+from pylib import test_options_parser
+from pylib import run_java_tests
+from pylib import run_python_tests
+from pylib import run_tests_helper
+from pylib.test_result import TestResults
+
+
+def SummarizeResults(java_results, python_results, annotation):
+  """Summarize the results from the various test types.
+
+  Args:
+    java_results: a TestResults object with java test case results.
+    python_results: a TestResults object with python test case results.
+    annotation: the annotation used for these results.
+
+  Returns:
+    A tuple (all_results, summary_string, num_failing)
+  """
+  all_results = TestResults.FromTestResults([java_results, python_results])
+  summary_string = all_results.LogFull('Instrumentation', annotation)
+  num_failing = (len(all_results.failed) + len(all_results.crashed) +
+                 len(all_results.unknown))
+  return all_results, summary_string, num_failing
+
+
+def DispatchInstrumentationTests(options):
+  """Dispatches the Java and Python instrumentation tests, sharding if possible.
+
+  Uses the logging module to print the combined final results and
+  summary of the Java and Python tests. If the java_only option is set, only
+  the Java tests run. If the python_only option is set, only the python tests
+  run. If neither are set, run both Java and Python tests.
+
+  Args:
+    options: command-line options for running the Java and Python tests.
+
+  Returns:
+    An integer representing the number of failing tests.
+  """
+  start_date = int(time.time() * 1000)
+  java_results = TestResults()
+  python_results = TestResults()
+
+  if options.run_java_tests:
+    java_results = run_java_tests.DispatchJavaTests(
+        options,
+        [apk_info.ApkInfo(options.test_apk_path, options.test_apk_jar_path)])
+  if options.run_python_tests:
+    python_results = run_python_tests.DispatchPythonTests(options)
+
+  all_results, summary_string, num_failing = SummarizeResults(
+      java_results, python_results, options.annotation)
+  return num_failing
+
+
+def main(argv):
+  options = test_options_parser.ParseInstrumentationArgs(argv)
+  run_tests_helper.SetLogLevel(options.verbose_count)
+  return DispatchInstrumentationTests(options)
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))