Delete tools/telemetry.

tools/telemetry/telemetry/internal/platform/profiler/android_profiling_helper_unittest.py

Index: tools/telemetry/telemetry/internal/platform/profiler/android_profiling_helper_unittest.py
diff --git a/tools/telemetry/telemetry/internal/platform/profiler/android_profiling_helper_unittest.py b/tools/telemetry/telemetry/internal/platform/profiler/android_profiling_helper_unittest.py
deleted file mode 100644
index d178aac690f8142ca7d82304a05c2f0429b32b39..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/internal/platform/profiler/android_profiling_helper_unittest.py
+++ /dev/null
@@ -1,211 +0,0 @@
-# Copyright 2014 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.
-
-import os
-import pickle
-import re
-import shutil
-import tempfile
-import time
-import unittest
-
-from telemetry.core import util
-from telemetry import decorators
-from telemetry.internal.platform.profiler import android_profiling_helper
-from telemetry.testing import simple_mock
-from telemetry.testing import tab_test_case
-
-
-def _GetLibrariesMappedIntoProcesses(device, pids):
-  libs = set()
-  for pid in pids:
-    maps_file = '/proc/%d/maps' % pid
-    maps = device.ReadFile(maps_file, as_root=True).splitlines()
-    for map_line in maps:
-      lib = re.match(r'.*\s(/.*[.]so)$', map_line)
-      if lib:
-        libs.add(lib.group(1))
-  return libs
-
-
-class TestFileMetadataMatches(unittest.TestCase):
-  def setUp(self):
-    self.tempdir = tempfile.mkdtemp()
-    self.filename_a = os.path.join(self.tempdir, 'filea')
-    self.filename_b = os.path.join(self.tempdir, 'fileb')
-
-    with open(self.filename_a, 'w') as f:
-      f.write('testing')
-
-  def tearDown(self):
-    shutil.rmtree(self.tempdir)
-
-  def testDoesntMatchNonExistant(self):
-    self.assertFalse(
-        android_profiling_helper._FileMetadataMatches(
-            self.filename_a, self.filename_b))
-
-  def testDoesntMatchJustExistence(self):
-    with open(self.filename_b, 'w') as f:
-      f.write('blah')
-
-    self.assertFalse(
-        android_profiling_helper._FileMetadataMatches(
-            self.filename_a, self.filename_b))
-
-  def testDoesntMatchCopy(self):
-    # This test can run so fast that the file system doesn't have enough
-    # accuracy to differentiate between the copy and initial file times.
-    # Hence we need to guarantee a delay here.
-    time.sleep(3)
-    shutil.copy(self.filename_a, self.filename_b)
-    self.assertFalse(
-        android_profiling_helper._FileMetadataMatches(
-            self.filename_a, self.filename_b))
-
-  def testMatchesAfterCopy2(self):
-    shutil.copy2(self.filename_a, self.filename_b)
-    self.assertTrue(
-        android_profiling_helper._FileMetadataMatches(
-            self.filename_a, self.filename_b))
-
-  def testDoesntMatchAfterCopy2ThenModify(self):
-    shutil.copy2(self.filename_a, self.filename_b)
-
-    filea = open(self.filename_a, 'w')
-    filea.write('moar testing!')
-    filea.close()
-
-    self.assertFalse(
-        android_profiling_helper._FileMetadataMatches(
-            self.filename_a, self.filename_b))
-
-  def testDoesntMatchAfterCopy2ThenModifyStats(self):
-    shutil.copy2(self.filename_a, self.filename_b)
-    os.utime(self.filename_a, (20, 20))
-    self.assertFalse(
-        android_profiling_helper._FileMetadataMatches(
-            self.filename_a, self.filename_b))
-
-  def testMatchesAfterCopyStatWithDifferentContent(self):
-    fileb = open(self.filename_b, 'w')
-    fileb.write('blahing')
-    fileb.close()
-
-    shutil.copystat(self.filename_a, self.filename_b)
-
-    self.assertTrue(
-        android_profiling_helper._FileMetadataMatches(
-            self.filename_a, self.filename_b))
-
-
-class TestAndroidProfilingHelper(unittest.TestCase):
-
-  @decorators.Enabled('linux')
-  def testGetRequiredLibrariesForPerfProfile(self):
-    perf_output = os.path.join(
-        util.GetUnittestDataDir(), 'sample_perf_report_output.txt')
-    with open(perf_output) as f:
-      perf_output = f.read()
-
-    mock_popen = simple_mock.MockObject()
-    mock_popen.ExpectCall('communicate').WillReturn([None, perf_output])
-
-    mock_subprocess = simple_mock.MockObject()
-    mock_subprocess.ExpectCall(
-        'Popen').WithArgs(simple_mock.DONT_CARE).WillReturn(mock_popen)
-    mock_subprocess.SetAttribute('PIPE', simple_mock.MockObject())
-
-    real_subprocess = android_profiling_helper.subprocess
-    android_profiling_helper.subprocess = mock_subprocess
-    try:
-      libs = android_profiling_helper.GetRequiredLibrariesForPerfProfile('foo')
-      self.assertEqual(libs, set([
-          '/data/app-lib/com.google.android.apps.chrome-2/libchrome.2016.0.so',
-          '/system/lib/libart.so',
-          '/system/lib/libc.so',
-          '/system/lib/libm.so']))
-    finally:
-      android_profiling_helper.subprocess = real_subprocess
-
-  @decorators.Enabled('android')
-  def testGetRequiredLibrariesForVTuneProfile(self):
-    vtune_db_output = os.path.join(
-        util.GetUnittestDataDir(), 'sample_vtune_db_output')
-    with open(vtune_db_output, 'rb') as f:
-      vtune_db_output = pickle.load(f)
-
-    mock_cursor = simple_mock.MockObject()
-    mock_cursor.ExpectCall(
-        'execute').WithArgs(simple_mock.DONT_CARE).WillReturn(vtune_db_output)
-
-    mock_conn = simple_mock.MockObject()
-    mock_conn.ExpectCall('cursor').WillReturn(mock_cursor)
-    mock_conn.ExpectCall('close')
-
-    mock_sqlite3 = simple_mock.MockObject()
-    mock_sqlite3.ExpectCall(
-        'connect').WithArgs(simple_mock.DONT_CARE).WillReturn(mock_conn)
-
-    real_sqlite3 = android_profiling_helper.sqlite3
-    android_profiling_helper.sqlite3 = mock_sqlite3
-    try:
-      libs = android_profiling_helper.GetRequiredLibrariesForVTuneProfile('foo')
-      self.assertEqual(libs, set([
-          '/data/app-lib/com.google.android.apps.chrome-1/libchrome.2019.0.so',
-          '/system/lib/libdvm.so',
-          '/system/lib/libc.so',
-          '/system/lib/libm.so']))
-    finally:
-      android_profiling_helper.sqlite3 = real_sqlite3
-
-
-class TestAndroidProfilingHelperTabTestCase(tab_test_case.TabTestCase):
-
-  def setUp(self):
-    super(TestAndroidProfilingHelperTabTestCase, self).setUp()
-    # pylint: disable=protected-access
-    browser_backend = self._browser._browser_backend
-    self._device = browser_backend.device()
-
-  @decorators.Enabled('android')
-  def testCreateSymFs(self):
-    # pylint: disable=protected-access
-    browser_pid = self._browser._browser_backend.pid
-    pids = ([browser_pid] +
-        self._browser._platform_backend.GetChildPids(browser_pid))
-    libs = _GetLibrariesMappedIntoProcesses(self._device, pids)
-    assert libs
-
-    symfs_dir = tempfile.mkdtemp()
-    try:
-      kallsyms = android_profiling_helper.CreateSymFs(self._device, symfs_dir,
-                                                      libs)
-
-      # Check that we have kernel symbols.
-      assert os.path.exists(kallsyms)
-
-      is_unstripped = re.compile(r'^/data/app(-lib)?/.*\.so$')
-      has_unstripped = False
-
-      # Check that all requested libraries are present.
-      for lib in libs:
-        has_unstripped = has_unstripped or is_unstripped.match(lib)
-        assert os.path.exists(os.path.join(symfs_dir, lib[1:])), \
-            '%s not found in symfs' % lib
-
-      # Make sure we found at least one unstripped library.
-      assert has_unstripped
-    finally:
-      shutil.rmtree(symfs_dir)
-
-  # Test fails: crbug.com/437081
-  # @decorators.Enabled('android')
-  @decorators.Disabled('all')
-  def testGetToolchainBinaryPath(self):
-    with tempfile.NamedTemporaryFile() as libc:
-      self._device.PullFile('/system/lib/libc.so', libc.name)
-      path = android_profiling_helper.GetToolchainBinaryPath(libc.name,
-                                                             'objdump')
-      assert path and os.path.exists(path)