Remove pyauto tests.

chrome/test/functional/ispy/ispy_api.py

Index: chrome/test/functional/ispy/ispy_api.py
===================================================================
--- chrome/test/functional/ispy/ispy_api.py	(revision 261231)
+++ chrome/test/functional/ispy/ispy_api.py	(working copy)
@@ -1,229 +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 json
-import logging
-import os
-from distutils.version import LooseVersion
-from PIL import Image
-
-from common import cloud_bucket
-from common import ispy_utils
-
-
-class ISpyApi(object):
-  """The public API for interacting with ISpy."""
-
-  def __init__(self, cloud_bucket):
-    """Initializes the utility class.
-
-    Args:
-      cloud_bucket: a BaseCloudBucket in which to the version file,
-          expectations and results are to be stored.
-    """
-    self._cloud_bucket = cloud_bucket
-    self._ispy = ispy_utils.ISpyUtils(self._cloud_bucket)
-    self._rebaselineable_cache = {}
-
-  def UpdateExpectationVersion(self, chrome_version, version_file):
-    """Updates the most recent expectation version to the Chrome version.
-
-    Should be called after generating a new set of expectations.
-
-    Args:
-      chrome_version: the chrome version as a string of the form "31.0.123.4".
-      version_file: path to the version file in the cloud bucket. The version
-          file contains a json list of ordered Chrome versions for which
-          expectations exist.
-    """
-    insert_pos = 0
-    expectation_versions = []
-    try:
-      expectation_versions = self._GetExpectationVersionList(version_file)
-      if expectation_versions:
-        try:
-          version = self._GetExpectationVersion(
-              chrome_version, expectation_versions)
-          if version == chrome_version:
-            return
-          insert_pos = expectation_versions.index(version)
-        except:
-          insert_pos = len(expectation_versions)
-    except cloud_bucket.FileNotFoundError:
-      pass
-    expectation_versions.insert(insert_pos, chrome_version)
-    logging.info('Updating expectation version...')
-    self._cloud_bucket.UploadFile(
-        version_file, json.dumps(expectation_versions),
-        'application/json')
-
-  def _GetExpectationVersion(self, chrome_version, expectation_versions):
-    """Returns the expectation version for the given Chrome version.
-
-    Args:
-      chrome_version: the chrome version as a string of the form "31.0.123.4".
-      expectation_versions: Ordered list of Chrome versions for which
-        expectations exist, as stored in the version file.
-
-    Returns:
-      Expectation version string.
-    """
-    # Find the closest version that is not greater than the chrome version.
-    for version in expectation_versions:
-      if LooseVersion(version) <= LooseVersion(chrome_version):
-        return version
-    raise Exception('No expectation exists for Chrome %s' % chrome_version)
-
-  def _GetExpectationVersionList(self, version_file):
-    """Gets the list of expectation versions from google storage.
-
-    Args:
-      version_file: path to the version file in the cloud bucket. The version
-          file contains a json list of ordered Chrome versions for which
-          expectations exist.
-
-    Returns:
-      Ordered list of Chrome versions.
-    """
-    try:
-      return json.loads(self._cloud_bucket.DownloadFile(version_file))
-    except:
-      return []
-
-  def _GetExpectationNameWithVersion(self, device_type, expectation,
-                                     chrome_version, version_file):
-    """Get the expectation to be used with the current Chrome version.
-
-    Args:
-      device_type: string identifier for the device type.
-      expectation: name for the expectation to generate.
-      chrome_version: the chrome version as a string of the form "31.0.123.4".
-
-    Returns:
-      Version as an integer.
-    """
-    version = self._GetExpectationVersion(
-        chrome_version, self._GetExpectationVersionList(version_file))
-    return self._CreateExpectationName(device_type, expectation, version)
-
-  def _CreateExpectationName(self, device_type, expectation, version):
-    """Create the full expectation name from the expectation and version.
-
-    Args:
-      device_type: string identifier for the device type, example: mako
-      expectation: base name for the expectation, example: google.com
-      version: expectation version, example: 31.0.23.1
-
-    Returns:
-      Full expectation name as a string, example: mako:google.com(31.0.23.1)
-    """
-    return '%s:%s(%s)' % (device_type, expectation, version)
-
-  def GenerateExpectation(self, device_type, expectation, chrome_version,
-                          version_file, screenshots):
-    """Create an expectation for I-Spy.
-
-    Args:
-      device_type: string identifier for the device type.
-      expectation: name for the expectation to generate.
-      chrome_version: the chrome version as a string of the form "31.0.123.4".
-      screenshots: a list of similar PIL.Images.
-    """
-    # https://code.google.com/p/chromedriver/issues/detail?id=463
-    expectation_with_version = self._CreateExpectationName(
-        device_type, expectation, chrome_version)
-    if self._ispy.ExpectationExists(expectation_with_version):
-      logging.warning(
-          'I-Spy expectation \'%s\' already exists, overwriting.',
-          expectation_with_version)
-    logging.info('Generating I-Spy expectation...')
-    self._ispy.GenerateExpectation(expectation_with_version, screenshots)
-
-  def PerformComparison(self, test_run, device_type, expectation,
-                        chrome_version, version_file, screenshot):
-    """Compare a screenshot with the given expectation in I-Spy.
-
-    Args:
-      test_run: name for the test run.
-      device_type: string identifier for the device type.
-      expectation: name for the expectation to compare against.
-      chrome_version: the chrome version as a string of the form "31.0.123.4".
-      screenshot: a PIL.Image to compare.
-    """
-    # https://code.google.com/p/chromedriver/issues/detail?id=463
-    logging.info('Performing I-Spy comparison...')
-    self._ispy.PerformComparison(
-        test_run,
-        self._GetExpectationNameWithVersion(
-            device_type, expectation, chrome_version, version_file),
-        screenshot)
-
-  def CanRebaselineToTestRun(self, test_run):
-    """Returns whether the test run has associated expectations.
-
-    Returns:
-      True if RebaselineToTestRun() can be called for this test run.
-    """
-    if test_run in self._rebaselineable_cache:
-      return True
-    return self._cloud_bucket.FileExists(
-        ispy_utils.GetTestRunPath(test_run, 'rebaseline.txt'))
-
-  def RebaselineToTestRun(self, test_run):
-    """Update the version file to use expectations associated with |test_run|.
-
-    Args:
-      test_run: The name of the test run to rebaseline.
-    """
-    rebaseline_path = ispy_utils.GetTestRunPath(test_run, 'rebaseline.txt')
-    rebaseline_attrib = json.loads(
-        self._cloud_bucket.DownloadFile(rebaseline_path))
-    self.UpdateExpectationVersion(
-        rebaseline_attrib['version'], rebaseline_attrib['version_file'])
-    self._cloud_bucket.RemoveFile(rebaseline_path)
-
-  def _SetTestRunRebaselineable(self, test_run, chrome_version, version_file):
-    """Writes a JSON file containing the data needed to rebaseline.
-
-    Args:
-      test_run: The name of the test run to add the rebaseline file to.
-      chrome_version: the chrome version that can be rebaselined to (must have
-        associated Expectations).
-      version_file: the path of the version file associated with the test run.
-    """
-    self._rebaselineable_cache[test_run] = True
-    self._cloud_bucket.UploadFile(
-        ispy_utils.GetTestRunPath(test_run, 'rebaseline.txt'),
-        json.dumps({
-            'version': chrome_version,
-            'version_file': version_file}),
-        'application/json')
-
-  def PerformComparisonAndPrepareExpectation(self, test_run, device_type,
-                                             expectation, chrome_version,
-                                             version_file, screenshots):
-    """Perform comparison and generate an expectation that can used later.
-
-    The test run web UI will have a button to set the Expectations generated for
-    this version as the expectation for comparison with later versions.
-
-    Args:
-      test_run: The name of the test run to add the rebaseline file to.
-      device_type: string identifier for the device type.
-      chrome_version: the chrome version that can be rebaselined to (must have
-        associated Expectations).
-      version_file: the path of the version file associated with the test run.
-      screenshot: a list of similar PIL.Images.
-    """
-    if not self.CanRebaselineToTestRun(test_run):
-      self._SetTestRunRebaselineable(test_run, chrome_version, version_file)
-    expectation_with_version = self._CreateExpectationName(
-        device_type, expectation, chrome_version)
-    self._ispy.GenerateExpectation(expectation_with_version, screenshots)
-    self._ispy.PerformComparison(
-        test_run,
-        self._GetExpectationNameWithVersion(
-            device_type, expectation, chrome_version, version_file),
-        screenshots[-1])
-