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

build/android/pylib/instrumentation/setup.py

+# Copyright 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.
+
+"""Generates test runner factory and tests for instrumentation tests."""
+
+import logging
+import os
+
+from pylib import constants
+from pylib import valgrind_tools
+
+from pylib.base import base_setup
+from pylib.device import device_utils
+from pylib.instrumentation import test_package
+from pylib.instrumentation import test_runner
+
+DEVICE_DATA_DIR = 'chrome/test/data'
+
+ISOLATE_FILE_PATHS = {
+    'AndroidWebViewTest': 'android_webview/android_webview_test_apk.isolate',
+    'ChromeShellTest': 'chrome/chrome_shell_test_apk.isolate',
+    'ContentShellTest': 'content/content_shell_test_apk.isolate',
+}
+
+DEPS_EXCLUSION_LIST = []
+
+# TODO(mikecase): Remove this function and the constant DEVICE_DATA_DIR
+# once all data deps are pushed to the same location on the device.
+def _PushExtraSuiteDataDeps(device, test_apk):
+  """Pushes some extra data files/dirs needed by some test suite.
+
+  Args:
+    test_apk: The test suite basename for which to return file paths.
+  """
+  if test_apk in ['ChromeTest', 'ContentShellTest']:
+    test_files = 'net/data/ssl/certificates'
+    host_device_file_tuple = [
+        (os.path.join(constants.DIR_SOURCE_ROOT, test_files),
+         os.path.join(device.GetExternalStoragePath(), test_files))]
+    device.PushChangedFiles(host_device_file_tuple)
+
+
+# TODO(mikecase): Remove this function once everything uses
+# base_setup.PushDataDeps to push data deps to the device.
+def _PushDataDeps(device, test_options):
+  valgrind_tools.PushFilesForTool(test_options.tool, device)
+
+  host_device_file_tuples = []
+  for dest_host_pair in test_options.test_data:
+    dst_src = dest_host_pair.split(':', 1)
+    dst_layer = dst_src[0]
+    host_src = dst_src[1]
+    host_test_files_path = os.path.join(constants.DIR_SOURCE_ROOT, host_src)
+    if os.path.exists(host_test_files_path):
+      host_device_file_tuples += [(
+          host_test_files_path,
+          '%s/%s/%s' % (
+              device.GetExternalStoragePath(),
+              DEVICE_DATA_DIR,
+              dst_layer))]
+  if host_device_file_tuples:
+    device.PushChangedFiles(host_device_file_tuples)
+
+
+def Setup(test_options, devices):
+  """Create and return the test runner factory and tests.
+
+  Args:
+    test_options: An InstrumentationOptions object.
+
+  Returns:
+    A tuple of (TestRunnerFactory, tests).
+  """
+  if (test_options.coverage_dir and not
+      os.path.exists(test_options.coverage_dir)):
+    os.makedirs(test_options.coverage_dir)
+
+  test_pkg = test_package.TestPackage(test_options.test_apk_path,
+                                      test_options.test_apk_jar_path,
+                                      test_options.test_support_apk_path)
+  tests = test_pkg.GetAllMatchingTests(
+      test_options.annotations,
+      test_options.exclude_annotations,
+      test_options.test_filter)
+  if not tests:
+    logging.error('No instrumentation tests to run with current args.')
+
+  if test_options.test_data:
+    device_utils.DeviceUtils.parallel(devices).pMap(
+        _PushDataDeps, test_options)
+
+  if test_options.isolate_file_path:
+    i = base_setup.GenerateDepsDirUsingIsolate(test_options.test_apk,
+                                           test_options.isolate_file_path,
+                                           ISOLATE_FILE_PATHS,
+                                           DEPS_EXCLUSION_LIST)
+    def push_data_deps_to_device_dir(device):
+      base_setup.PushDataDeps(device, device.GetExternalStoragePath(),
+                              test_options)
+    device_utils.DeviceUtils.parallel(devices).pMap(
+        push_data_deps_to_device_dir)
+    if i:
+      i.Clear()
+
+  device_utils.DeviceUtils.parallel(devices).pMap(
+      _PushExtraSuiteDataDeps, test_options.test_apk)
+
+  def TestRunnerFactory(device, shard_index):
+    return test_runner.TestRunner(test_options, device, shard_index,
+                                  test_pkg)
+
+  return (TestRunnerFactory, tests)