Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 642 insertions, 0 deletions

diff --git a/third_party/libwebrtc/tools_webrtc/perf/BUILD.gn b/third_party/libwebrtc/tools_webrtc/perf/BUILD.gn
new file mode 100644
index 0000000000..484f9565b5
--- /dev/null
+++ b/third_party/libwebrtc/tools_webrtc/perf/BUILD.gn
@@ -0,0 +1,17 @@
+# Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+import("../../webrtc.gni")
+
+if (rtc_enable_protobuf) {
+  group("webrtc_dashboard_upload") {
+    data = [ "process_perf_results.py" ]
+    data_deps =
+        [ "//third_party/catapult/tracing/tracing/proto:histogram_proto" ]
+  }
+}
diff --git a/third_party/libwebrtc/tools_webrtc/perf/catapult_uploader.py b/third_party/libwebrtc/tools_webrtc/perf/catapult_uploader.py
new file mode 100644
index 0000000000..d07c287f28
--- /dev/null
+++ b/third_party/libwebrtc/tools_webrtc/perf/catapult_uploader.py
@@ -0,0 +1,310 @@
+#!/usr/bin/env vpython3
+
+# Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+import datetime
+import json
+import subprocess
+import time
+import zlib
+
+from typing import Optional
+import dataclasses
+import httplib2
+
+from tracing.value import histogram
+from tracing.value import histogram_set
+from tracing.value.diagnostics import generic_set
+from tracing.value.diagnostics import reserved_infos
+
+
+@dataclasses.dataclass
+class UploaderOptions():
+  """Required information to upload perf metrics.
+
+    Attributes:
+      perf_dashboard_machine_group: The "master" the bots are grouped under.
+        This string is the group in the the perf dashboard path
+        group/bot/perf_id/metric/subtest.
+      bot: The bot running the test (e.g. webrtc-win-large-tests).
+      test_suite: The key for the test in the dashboard (i.e. what you select
+        in the top-level test suite selector in the dashboard
+      webrtc_git_hash: webrtc.googlesource.com commit hash.
+      commit_position: Commit pos corresponding to the git hash.
+      build_page_url: URL to the build page for this build.
+      dashboard_url: Which dashboard to use.
+      input_results_file: A HistogramSet proto file coming from WebRTC tests.
+      output_json_file: Where to write the output (for debugging).
+      wait_timeout_sec: Maximum amount of time in seconds that the script will
+        wait for the confirmation.
+      wait_polling_period_sec: Status will be requested from the Dashboard
+        every wait_polling_period_sec seconds.
+    """
+  perf_dashboard_machine_group: str
+  bot: str
+  test_suite: str
+  webrtc_git_hash: str
+  commit_position: int
+  build_page_url: str
+  dashboard_url: str
+  input_results_file: str
+  output_json_file: Optional[str] = None
+  wait_timeout_sec: datetime.timedelta = datetime.timedelta(seconds=1200)
+  wait_polling_period_sec: datetime.timedelta = datetime.timedelta(seconds=120)
+
+
+def _GenerateOauthToken():
+  args = ['luci-auth', 'token']
+  p = subprocess.Popen(args,
+                       universal_newlines=True,
+                       stdout=subprocess.PIPE,
+                       stderr=subprocess.PIPE)
+  if p.wait() == 0:
+    output = p.stdout.read()
+    return output.strip()
+  raise RuntimeError(
+      'Error generating authentication token.\nStdout: %s\nStderr:%s' %
+      (p.stdout.read(), p.stderr.read()))
+
+
+def _CreateHeaders(oauth_token):
+  return {'Authorization': 'Bearer %s' % oauth_token}
+
+
+def _SendHistogramSet(url, histograms):
+  """Make a HTTP POST with the given JSON to the Performance Dashboard.
+
+    Args:
+      url: URL of Performance Dashboard instance, e.g.
+          "https://chromeperf.appspot.com".
+      histograms: a histogram set object that contains the data to be sent.
+    """
+  headers = _CreateHeaders(_GenerateOauthToken())
+
+  serialized = json.dumps(_ApplyHacks(histograms.AsDicts()), indent=4)
+
+  if url.startswith('http://localhost'):
+    # The catapult server turns off compression in developer mode.
+    data = serialized
+  else:
+    data = zlib.compress(serialized.encode('utf-8'))
+
+  print('Sending %d bytes to %s.' % (len(data), url + '/add_histograms'))
+
+  http = httplib2.Http()
+  response, content = http.request(url + '/add_histograms',
+                                   method='POST',
+                                   body=data,
+                                   headers=headers)
+  return response, content
+
+
+def _WaitForUploadConfirmation(url, upload_token, wait_timeout,
+                               wait_polling_period):
+  """Make a HTTP GET requests to the Performance Dashboard untill upload
+    status is known or the time is out.
+
+    Args:
+      url: URL of Performance Dashboard instance, e.g.
+          "https://chromeperf.appspot.com".
+      upload_token: String that identifies Performance Dashboard and can be used
+        for the status check.
+      wait_timeout: (datetime.timedelta) Maximum time to wait for the
+        confirmation.
+      wait_polling_period: (datetime.timedelta) Performance Dashboard will be
+        polled every wait_polling_period amount of time.
+    """
+  assert wait_polling_period <= wait_timeout
+
+  headers = _CreateHeaders(_GenerateOauthToken())
+  http = httplib2.Http()
+
+  oauth_refreshed = False
+  response = None
+  resp_json = None
+  current_time = datetime.datetime.now()
+  end_time = current_time + wait_timeout
+  next_poll_time = current_time + wait_polling_period
+  while datetime.datetime.now() < end_time:
+    current_time = datetime.datetime.now()
+    if next_poll_time > current_time:
+      time.sleep((next_poll_time - current_time).total_seconds())
+    next_poll_time = datetime.datetime.now() + wait_polling_period
+
+    response, content = http.request(url + '/uploads/' + upload_token,
+                                     method='GET',
+                                     headers=headers)
+
+    print('Upload state polled. Response: %r.' % content)
+
+    if not oauth_refreshed and response.status == 403:
+      print('Oauth token refreshed. Continue polling.')
+      headers = _CreateHeaders(_GenerateOauthToken())
+      oauth_refreshed = True
+      continue
+
+    if response.status != 200:
+      break
+
+    resp_json = json.loads(content)
+    if resp_json['state'] == 'COMPLETED' or resp_json['state'] == 'FAILED':
+      break
+
+  return response, resp_json
+
+
+# Because of an issues on the Dashboard side few measurements over a large set
+# can fail to upload. That would lead to the whole upload to be marked as
+# failed. Check it, so it doesn't increase flakiness of our tests.
+# TODO(crbug.com/1145904): Remove check after fixed.
+def _CheckFullUploadInfo(url, upload_token,
+                         min_measurements_amount=50,
+                         max_failed_measurements_percent=0.03):
+  """Make a HTTP GET requests to the Performance Dashboard to get full info
+    about upload (including measurements). Checks if upload is correct despite
+    not having status "COMPLETED".
+
+    Args:
+      url: URL of Performance Dashboard instance, e.g.
+          "https://chromeperf.appspot.com".
+      upload_token: String that identifies Performance Dashboard and can be used
+        for the status check.
+      min_measurements_amount: minimal amount of measurements that the upload
+        should have to start tolerating failures in particular measurements.
+      max_failed_measurements_percent: maximal percent of failured measurements
+        to tolerate.
+    """
+  headers = _CreateHeaders(_GenerateOauthToken())
+  http = httplib2.Http()
+
+  response, content = http.request(url + '/uploads/' + upload_token +
+                                   '?additional_info=measurements',
+                                   method='GET',
+                                   headers=headers)
+
+  if response.status != 200:
+    print('Failed to reach the dashboard to get full upload info.')
+    return False
+
+  resp_json = json.loads(content)
+  print('Full upload info: %s.' % json.dumps(resp_json, indent=4))
+
+  if 'measurements' in resp_json:
+    measurements_cnt = len(resp_json['measurements'])
+    not_completed_state_cnt = len(
+        [m for m in resp_json['measurements'] if m['state'] != 'COMPLETED'])
+
+    if (measurements_cnt >= min_measurements_amount
+        and (not_completed_state_cnt /
+             (measurements_cnt * 1.0) <= max_failed_measurements_percent)):
+      print(('Not all measurements were confirmed to upload. '
+             'Measurements count: %d, failed to upload or timed out: %d' %
+             (measurements_cnt, not_completed_state_cnt)))
+      return True
+
+  return False
+
+
+# TODO(https://crbug.com/1029452): HACKHACK
+# Remove once we have doubles in the proto and handle -infinity correctly.
+def _ApplyHacks(dicts):
+  def _NoInf(value):
+    if value == float('inf'):
+      return histogram.JS_MAX_VALUE
+    if value == float('-inf'):
+      return -histogram.JS_MAX_VALUE
+    return value
+
+  for d in dicts:
+    if 'running' in d:
+      d['running'] = [_NoInf(value) for value in d['running']]
+    if 'sampleValues' in d:
+      d['sampleValues'] = [_NoInf(value) for value in d['sampleValues']]
+
+  return dicts
+
+
+def _LoadHistogramSetFromProto(options):
+  hs = histogram_set.HistogramSet()
+  with open(options.input_results_file, 'rb') as f:
+    hs.ImportProto(f.read())
+
+  return hs
+
+
+def _AddBuildInfo(histograms, options):
+  common_diagnostics = {
+      reserved_infos.MASTERS: options.perf_dashboard_machine_group,
+      reserved_infos.BOTS: options.bot,
+      reserved_infos.POINT_ID: options.commit_position,
+      reserved_infos.BENCHMARKS: options.test_suite,
+      reserved_infos.WEBRTC_REVISIONS: str(options.webrtc_git_hash),
+      reserved_infos.BUILD_URLS: options.build_page_url,
+  }
+
+  for k, v in list(common_diagnostics.items()):
+    histograms.AddSharedDiagnosticToAllHistograms(k.name,
+                                                  generic_set.GenericSet([v]))
+
+
+def _DumpOutput(histograms, output_file):
+  with open(output_file, 'w') as f:
+    json.dump(_ApplyHacks(histograms.AsDicts()), f, indent=4)
+
+
+def UploadToDashboardImpl(options):
+  histograms = _LoadHistogramSetFromProto(options)
+  _AddBuildInfo(histograms, options)
+
+  if options.output_json_file:
+    _DumpOutput(histograms, options.output_json_file)
+
+  response, content = _SendHistogramSet(options.dashboard_url, histograms)
+
+  if response.status != 200:
+    print(('Upload failed with %d: %s\n\n%s' %
+           (response.status, response.reason, content)))
+    return 1
+
+  upload_token = json.loads(content).get('token')
+  if not upload_token:
+    print(('Received 200 from dashboard. ',
+           'Not waiting for the upload status confirmation.'))
+    return 0
+
+  response, resp_json = _WaitForUploadConfirmation(
+      options.dashboard_url, upload_token, options.wait_timeout_sec,
+      options.wait_polling_period_sec)
+
+  if ((resp_json and resp_json['state'] == 'COMPLETED')
+      or _CheckFullUploadInfo(options.dashboard_url, upload_token)):
+    print('Upload completed.')
+    return 0
+
+  if response.status != 200:
+    print(('Upload status poll failed with %d: %s' %
+           (response.status, response.reason)))
+    return 1
+
+  if resp_json['state'] == 'FAILED':
+    print('Upload failed.')
+    return 1
+
+  print(('Upload wasn\'t completed in a given time: %s seconds.' %
+         options.wait_timeout_sec))
+  return 1
+
+
+def UploadToDashboard(options):
+  try:
+    exit_code = UploadToDashboardImpl(options)
+  except RuntimeError as e:
+    print(e)
+    return 1
+  return exit_code
diff --git a/third_party/libwebrtc/tools_webrtc/perf/catapult_uploader_test.py b/third_party/libwebrtc/tools_webrtc/perf/catapult_uploader_test.py
new file mode 100644
index 0000000000..ba42554412
--- /dev/null
+++ b/third_party/libwebrtc/tools_webrtc/perf/catapult_uploader_test.py
@@ -0,0 +1,122 @@
+#!/usr/bin/env vpython3
+
+# Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+import os
+import sys
+import unittest
+
+from unittest.mock import MagicMock
+
+
+# This tests requires the webrtc_dashboard_upload target to be built before
+# running the tests.
+def _ConfigurePythonPath():
+  # We just yank the python scripts we require into the PYTHONPATH. You could
+  # also imagine a solution where we use for instance
+  # protobuf:py_proto_runtime to copy catapult and protobuf code to out/.
+  # This is the convention in Chromium and WebRTC python scripts. We do need
+  # to build histogram_pb2 however, so that's why we add out/ to sys.path
+  # below.
+  #
+  # It would be better if there was an equivalent to py_binary in GN, but
+  # there's not.
+  script_dir = os.path.dirname(os.path.realpath(__file__))
+  checkout_root = os.path.abspath(os.path.join(script_dir, os.pardir,
+                                               os.pardir))
+
+  sys.path.insert(
+      0, os.path.join(checkout_root, 'third_party', 'catapult', 'tracing'))
+  sys.path.insert(
+      0, os.path.join(checkout_root, 'third_party', 'protobuf', 'python'))
+
+  # The webrtc_dashboard_upload gn rule will build the protobuf stub for
+  # python, so put it in the path for this script before we attempt to import
+  # it.
+  histogram_proto_path = os.path.join(os.path.join('../../out/Default'),
+                                      'pyproto', 'tracing', 'tracing', 'proto')
+  sys.path.insert(0, histogram_proto_path)
+
+  # Fail early in case the proto hasn't been built.
+  from tracing.proto import histogram_proto
+  if not histogram_proto.HAS_PROTO:
+    raise ImportError('Could not find histogram_pb2. You need to build the '
+                      'webrtc_dashboard_upload target before invoking this '
+                      'script. Expected to find '
+                      'histogram_pb2.py in %s.' % histogram_proto_path)
+
+
+def _CreateHistogram(name='hist',
+                     master=None,
+                     bot=None,
+                     benchmark=None,
+                     benchmark_description=None,
+                     commit_position=None,
+                     samples=None):
+  hists = [catapult_uploader.histogram.Histogram(name, 'count')]
+  if samples:
+    for s in samples:
+      hists[0].AddSample(s)
+  histograms = catapult_uploader.histogram_set.HistogramSet(hists)
+  if master:
+    histograms.AddSharedDiagnosticToAllHistograms(
+        catapult_uploader.reserved_infos.MASTERS.name,
+        catapult_uploader.generic_set.GenericSet([master]))
+  if bot:
+    histograms.AddSharedDiagnosticToAllHistograms(
+        catapult_uploader.reserved_infos.BOTS.name,
+        catapult_uploader.generic_set.GenericSet([bot]))
+  if commit_position:
+    histograms.AddSharedDiagnosticToAllHistograms(
+        catapult_uploader.reserved_infos.CHROMIUM_COMMIT_POSITIONS.name,
+        catapult_uploader.generic_set.GenericSet([commit_position]))
+  if benchmark:
+    histograms.AddSharedDiagnosticToAllHistograms(
+        catapult_uploader.reserved_infos.BENCHMARKS.name,
+        catapult_uploader.generic_set.GenericSet([benchmark]))
+  if benchmark_description:
+    histograms.AddSharedDiagnosticToAllHistograms(
+        catapult_uploader.reserved_infos.BENCHMARK_DESCRIPTIONS.name,
+        catapult_uploader.generic_set.GenericSet([benchmark_description]))
+  return histograms
+
+
+class CatapultUploaderTest(unittest.TestCase):
+  def setUp(self):
+    mock = MagicMock(return_value=[200, None])
+    catapult_uploader.httplib2.Http.request = mock
+
+    self.histogram = _CreateHistogram(
+        master='master',
+        bot='bot',
+        benchmark='benchmark',
+        commit_position=123,
+        benchmark_description='Benchmark description.',
+        samples=[1, 2, 3])
+
+  def testSendHistogramsSet(self):
+    url = 'http://notlocalhost'
+    # pylint: disable=protected-access
+    response, content = catapult_uploader._SendHistogramSet(url, self.histogram)
+    self.assertEqual(response, 200)
+    self.assertEqual(content, None)
+
+  def testSendHistogramsSetLocalhost(self):
+    url = 'http://localhost'
+    # pylint: disable=protected-access
+    response, content = catapult_uploader._SendHistogramSet(url, self.histogram)
+    self.assertEqual(response, 200)
+    self.assertEqual(content, None)
+
+
+if (__name__) == '__main__':
+  _ConfigurePythonPath()
+  import catapult_uploader
+
+  unittest.main()
diff --git a/third_party/libwebrtc/tools_webrtc/perf/process_perf_results.py b/third_party/libwebrtc/tools_webrtc/perf/process_perf_results.py
new file mode 100644
index 0000000000..e91b1f66e9
--- /dev/null
+++ b/third_party/libwebrtc/tools_webrtc/perf/process_perf_results.py
@@ -0,0 +1,123 @@
+#!/usr/bin/env vpython3
+
+# Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+"""Adds build info to perf results and uploads them.
+
+The tests don't know which bot executed the tests or at what revision, so we
+need to take their output and enrich it with this information. We load the proto
+from the tests, add the build information as shared diagnostics and then
+upload it to the dashboard.
+
+This script can't be in recipes, because we can't access the catapult APIs from
+there. It needs to be here source-side.
+"""
+
+import argparse
+import json
+import os
+import sys
+
+from pathlib import Path
+
+# Even if protobuf is not used directly, this allows transitive imports
+# of the protobuf library to use the vpython wheel specified in the root
+# level .vpython (see bugs.webrtc.org/12211 for context).
+import google.protobuf  # pylint: disable=unused-import
+
+
+def _ConfigurePythonPath(outdir):
+  # We just yank the python scripts we require into the PYTHONPATH. You could
+  # also imagine a solution where we use for instance
+  # protobuf:py_proto_runtime to copy catapult and protobuf code to out/.
+  # This is the convention in Chromium and WebRTC python scripts. We do need
+  # to build histogram_pb2 however, so that's why we add out/ to sys.path
+  # below.
+  #
+  # It would be better if there was an equivalent to py_binary in GN, but
+  # there's not.
+  script_dir = os.path.dirname(os.path.realpath(__file__))
+  checkout_root = os.path.abspath(os.path.join(script_dir, os.pardir,
+                                               os.pardir))
+
+  sys.path.insert(
+      0, os.path.join(checkout_root, 'third_party', 'catapult', 'tracing'))
+  sys.path.insert(
+      0, os.path.join(checkout_root, 'third_party', 'protobuf', 'python'))
+
+  # The webrtc_dashboard_upload gn rule will build the protobuf stub for
+  # python, so put it in the path for this script before we attempt to import
+  # it.
+  histogram_proto_path = os.path.join(outdir, 'pyproto', 'tracing', 'tracing',
+                                      'proto')
+  sys.path.insert(0, histogram_proto_path)
+
+  # Fail early in case the proto hasn't been built.
+  from tracing.proto import histogram_proto
+  if not histogram_proto.HAS_PROTO:
+    print('Could not find histogram_pb2. You need to build the '
+          'webrtc_dashboard_upload target before invoking this '
+          'script. Expected to find '
+          'histogram_pb2.py in %s.' % histogram_proto_path)
+    return 1
+  return 0
+
+
+def _UploadToDasboard(args):
+  build_properties = json.loads(args.build_properties)
+  exit_code = _ConfigurePythonPath(build_properties['outdir'])
+  if exit_code != 0:
+    return exit_code
+
+  import catapult_uploader
+
+  perftest_outputs = [
+      f.absolute() for f in Path(args.task_output_dir).rglob('perftest-output*')
+      if f.is_file()
+  ]
+  for perftest_output in perftest_outputs:
+    uploader_options = catapult_uploader.UploaderOptions(
+        perf_dashboard_machine_group=(
+            build_properties['perf_dashboard_machine_group']),
+        bot=build_properties['bot'],
+        webrtc_git_hash=build_properties['webrtc_git_hash'],
+        commit_position=build_properties['commit_position'],
+        build_page_url=build_properties['build_page_url'],
+        dashboard_url=build_properties['dashboard_url'],
+        test_suite=args.test_suite,
+        input_results_file=perftest_output,
+    )
+    exit_code = catapult_uploader.UploadToDashboard(uploader_options)
+    if exit_code != 0:
+      return exit_code
+  return 0
+
+
+def main():
+  parser = argparse.ArgumentParser()
+  parser.add_argument('--build-properties', help=argparse.SUPPRESS)
+  parser.add_argument('--summary-json', help=argparse.SUPPRESS)
+  parser.add_argument('--task-output-dir', help=argparse.SUPPRESS)
+  parser.add_argument('--test-suite', help=argparse.SUPPRESS)
+  parser.add_argument('-o', '--output-json', help=argparse.SUPPRESS)
+  parser.add_argument('json_files', nargs='*', help=argparse.SUPPRESS)
+  args = parser.parse_args()
+
+  exit_code = _UploadToDasboard(args)
+  if exit_code != 0:
+    with open(args.output_json, 'w') as f:
+      json.dump({
+          "global_tags": ["UNRELIABLE_RESULTS"],
+          "missing_shards": [0]
+      }, f)
+    return exit_code
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main())
diff --git a/third_party/libwebrtc/tools_webrtc/perf/process_perf_results_test.py b/third_party/libwebrtc/tools_webrtc/perf/process_perf_results_test.py
new file mode 100644
index 0000000000..3aa5afd75c
--- /dev/null
+++ b/third_party/libwebrtc/tools_webrtc/perf/process_perf_results_test.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env vpython3
+
+# Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+import os
+import sys
+
+import unittest
+from unittest import mock
+
+_SCRIPT_DIR = os.path.dirname(__file__)
+_SRC_DIR = os.path.normpath(os.path.join(_SCRIPT_DIR, '..', '..'))
+
+sys.path.insert(0, os.path.join(_SRC_DIR, 'third_party', 'protobuf', 'python'))
+import process_perf_results
+
+
+class ProcessPerfResultsTest(unittest.TestCase):
+  def testConfigurePythonPath(self):
+    # pylint: disable=protected-access
+    self.assertEqual(
+        0,
+        process_perf_results._ConfigurePythonPath(
+            os.path.join(_SRC_DIR, 'out/Default')))
+
+  def testUploadToDasboard(self):
+    outdir = os.path.join(_SRC_DIR, 'out/Default')
+    args = mock.Mock(
+        build_properties='{' + '"outdir":"' + outdir + '", ' +
+        '"perf_dashboard_machine_group":"mock_machine_group", ' +
+        '"bot":"mock_bot", ' + '"webrtc_git_hash":"mock_webrtc_git_hash", ' +
+        '"commit_position":"123456", ' +
+        '"build_page_url":"mock_build_page_url", ' +
+        '"dashboard_url":"mock_dashboard_url"' + '}',
+        summary_json='mock_sumary_json',
+        task_output_dir='mock_task_output_dir',
+        test_suite='mock_test_suite',
+    )
+    perftest_output = mock.Mock(
+        absolute=lambda: 'dummy_path/perftest-output.pb',
+        is_file=lambda: True,
+    )
+    with mock.patch('pathlib.Path.rglob') as mocked_rglob:
+      with mock.patch('catapult_uploader.UploadToDashboard') as mocked_upload:
+        mocked_rglob.return_value = [perftest_output]
+        mocked_upload.return_value = 0
+        # pylint: disable=protected-access
+        self.assertEqual(0, process_perf_results._UploadToDasboard(args))
+
+        import catapult_uploader
+        mocked_upload.assert_called_once_with(
+            catapult_uploader.UploaderOptions(
+                perf_dashboard_machine_group='mock_machine_group',
+                bot='mock_bot',
+                test_suite='mock_test_suite',
+                webrtc_git_hash='mock_webrtc_git_hash',
+                commit_position='123456',
+                build_page_url='mock_build_page_url',
+                dashboard_url='mock_dashboard_url',
+                input_results_file=perftest_output.absolute()))
+
+
+if (__name__) == '__main__':
+  unittest.main()