Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 129 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_tools/testing/utils.py b/third_party/libwebrtc/rtc_tools/testing/utils.py
new file mode 100755
index 0000000000..8a5de50cf8
--- /dev/null
+++ b/third_party/libwebrtc/rtc_tools/testing/utils.py
@@ -0,0 +1,129 @@
+#!/usr/bin/env python
+# Copyright (c) 2017 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.
+"""Utilities for all our deps-management stuff."""
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import os
+import shutil
+import subprocess
+import sys
+import tarfile
+import time
+import zipfile
+
+
+def RunSubprocessWithRetry(cmd):
+    """Invokes the subprocess and backs off exponentially on fail."""
+    for i in range(5):
+        try:
+            subprocess.check_call(cmd)
+            return
+        except subprocess.CalledProcessError as exception:
+            backoff = pow(2, i)
+            print('Got %s, retrying in %d seconds...' % (exception, backoff))
+            time.sleep(backoff)
+
+    print('Giving up.')
+    raise exception
+
+
+def DownloadFilesFromGoogleStorage(path, auto_platform=True):
+    print('Downloading files in %s...' % path)
+
+    extension = 'bat' if 'win32' in sys.platform else 'py'
+    cmd = [
+        'download_from_google_storage.%s' % extension,
+        '--bucket=chromium-webrtc-resources', '--directory', path
+    ]
+    if auto_platform:
+        cmd += ['--auto_platform', '--recursive']
+    subprocess.check_call(cmd)
+
+
+# Code partially copied from
+# https://cs.chromium.org#chromium/build/scripts/common/chromium_utils.py
+def RemoveDirectory(*path):
+    """Recursively removes a directory, even if it's marked read-only.
+
+  Remove the directory located at *path, if it exists.
+
+  shutil.rmtree() doesn't work on Windows if any of the files or directories
+  are read-only, which svn repositories and some .svn files are.  We need to
+  be able to force the files to be writable (i.e., deletable) as we traverse
+  the tree.
+
+  Even with all this, Windows still sometimes fails to delete a file, citing
+  a permission error (maybe something to do with antivirus scans or disk
+  indexing).  The best suggestion any of the user forums had was to wait a
+  bit and try again, so we do that too.  It's hand-waving, but sometimes it
+  works. :/
+  """
+    file_path = os.path.join(*path)
+    print('Deleting `{}`.'.format(file_path))
+    if not os.path.exists(file_path):
+        print('`{}` does not exist.'.format(file_path))
+        return
+
+    if sys.platform == 'win32':
+        # Give up and use cmd.exe's rd command.
+        file_path = os.path.normcase(file_path)
+        for _ in range(3):
+            print('RemoveDirectory running %s' %
+                  (' '.join(['cmd.exe', '/c', 'rd', '/q', '/s', file_path])))
+            if not subprocess.call(
+                ['cmd.exe', '/c', 'rd', '/q', '/s', file_path]):
+                break
+            print('  Failed')
+            time.sleep(3)
+        return
+    else:
+        shutil.rmtree(file_path, ignore_errors=True)
+
+
+def UnpackArchiveTo(archive_path, output_dir):
+    extension = os.path.splitext(archive_path)[1]
+    if extension == '.zip':
+        _UnzipArchiveTo(archive_path, output_dir)
+    else:
+        _UntarArchiveTo(archive_path, output_dir)
+
+
+def _UnzipArchiveTo(archive_path, output_dir):
+    print('Unzipping {} in {}.'.format(archive_path, output_dir))
+    zip_file = zipfile.ZipFile(archive_path)
+    try:
+        zip_file.extractall(output_dir)
+    finally:
+        zip_file.close()
+
+
+def _UntarArchiveTo(archive_path, output_dir):
+    print('Untarring {} in {}.'.format(archive_path, output_dir))
+    tar_file = tarfile.open(archive_path, 'r:gz')
+    try:
+        tar_file.extractall(output_dir)
+    finally:
+        tar_file.close()
+
+
+def GetPlatform():
+    if sys.platform.startswith('win'):
+        return 'win'
+    if sys.platform.startswith('linux'):
+        return 'linux'
+    if sys.platform.startswith('darwin'):
+        return 'mac'
+    raise Exception("Can't run on platform %s." % sys.platform)
+
+
+def GetExecutableExtension():
+    return '.exe' if GetPlatform() == 'win' else ''