Add a snapshot of flutter/engine/src/build to our sdk

build/android/pylib/uiautomator/test_runner.py

Index: build/android/pylib/uiautomator/test_runner.py
diff --git a/build/android/pylib/uiautomator/test_runner.py b/build/android/pylib/uiautomator/test_runner.py
new file mode 100644
index 0000000000000000000000000000000000000000..bda668778897e57188937e91e4b6a380e42d268b
--- /dev/null
+++ b/build/android/pylib/uiautomator/test_runner.py
@@ -0,0 +1,89 @@
+# Copyright (c) 2013 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.
+
+"""Class for running uiautomator tests on a single device."""
+
+from pylib import constants
+from pylib import flag_changer
+from pylib.device import intent
+from pylib.instrumentation import test_options as instr_test_options
+from pylib.instrumentation import test_runner as instr_test_runner
+
+
+class TestRunner(instr_test_runner.TestRunner):
+  """Responsible for running a series of tests connected to a single device."""
+
+  def __init__(self, test_options, device, shard_index, test_pkg):
+    """Create a new TestRunner.
+
+    Args:
+      test_options: A UIAutomatorOptions object.
+      device: Attached android device.
+      shard_index: Shard index.
+      test_pkg: A TestPackage object.
+    """
+    # Create an InstrumentationOptions object to pass to the super class
+    instrumentation_options = instr_test_options.InstrumentationOptions(
+        test_options.tool,
+        test_options.annotations,
+        test_options.exclude_annotations,
+        test_options.test_filter,
+        test_options.test_data,
+        test_options.save_perf_json,
+        test_options.screenshot_failures,
+        wait_for_debugger=False,
+        coverage_dir=None,
+        test_apk=None,
+        test_apk_path=None,
+        test_apk_jar_path=None,
+        test_runner=None,
+        test_support_apk_path=None,
+        device_flags=None,
+        isolate_file_path=None,
+        set_asserts=test_options.set_asserts,
+        delete_stale_data=False)
+    super(TestRunner, self).__init__(instrumentation_options, device,
+                                     shard_index, test_pkg)
+
+    cmdline_file = constants.PACKAGE_INFO[test_options.package].cmdline_file
+    self.flags = None
+    if cmdline_file:
+      self.flags = flag_changer.FlagChanger(self.device, cmdline_file)
+    self._package = constants.PACKAGE_INFO[test_options.package].package
+    self._activity = constants.PACKAGE_INFO[test_options.package].activity
+
+  #override
+  def InstallTestPackage(self):
+    self.test_pkg.Install(self.device)
+
+  #override
+  def _RunTest(self, test, timeout):
+    self.device.ClearApplicationState(self._package)
+    if self.flags:
+      annotations = self.test_pkg.GetTestAnnotations(test)
+      if 'FirstRunExperience' == annotations.get('Feature', None):
+        self.flags.RemoveFlags(['--disable-fre'])
+      else:
+        self.flags.AddFlags(['--disable-fre'])
+    self.device.StartActivity(
+        intent.Intent(action='android.intent.action.MAIN',
+                      activity=self._activity,
+                      package=self._package),
+        blocking=True,
+        force_stop=True)
+    cmd = ['uiautomator', 'runtest',
+           self.test_pkg.UIAUTOMATOR_PATH + self.test_pkg.GetPackageName(),
+           '-e', 'class', test,
+           '-e', 'test_package', self._package]
+    return self.device.RunShellCommand(cmd, timeout=timeout, retries=0)
+
+  #override
+  def _GenerateTestResult(self, test, _result_code, _result_bundle, statuses,
+                          start_ms, duration_ms):
+    # uiautomator emits its summary status with INSTRUMENTATION_STATUS_CODE,
+    # not INSTRUMENTATION_CODE, so we have to drop if off the list of statuses.
+    summary_code, summary_bundle = statuses[-1]
+    return super(TestRunner, self)._GenerateTestResult(
+        test, summary_code, summary_bundle, statuses[:-1], start_ms,
+        duration_ms)