delete old things!

gm/gm_json.py

Index: gm/gm_json.py
diff --git a/gm/gm_json.py b/gm/gm_json.py
deleted file mode 100644
index 453cca8e44e2211cf27c6139eaf3c61e6f18cd86..0000000000000000000000000000000000000000
--- a/gm/gm_json.py
+++ /dev/null
@@ -1,193 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 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.
-
-"""Schema of the JSON summary file written out by the GM tool.
-
-This must be kept in sync with the kJsonKey_ constants in gm_expectations.cpp !
-"""
-
-__author__ = 'Elliot Poger'
-
-
-# system-level imports
-import io
-import json
-import os
-import posixpath
-import re
-
-
-# Key strings used in GM results JSON files (both expected-results.json and
-# actual-results.json).
-#
-# NOTE: These constants must be kept in sync with the kJsonKey_ constants in
-# gm_expectations.cpp and tools/PictureRenderer.cpp !
-# Eric suggests: create gm/gm_expectations_constants.h containing ONLY variable
-# declarations so as to be readable by both gm/gm_expectations.cpp and Python.
-
-
-JSONKEY_ACTUALRESULTS = 'actual-results'
-
-# Tests whose results failed to match expectations.
-JSONKEY_ACTUALRESULTS_FAILED = 'failed'
-
-# Tests whose results failed to match expectations, but IGNOREFAILURE causes
-# us to take them less seriously.
-JSONKEY_ACTUALRESULTS_FAILUREIGNORED = 'failure-ignored'
-
-# Tests for which we do not have any expectations.  They may be new tests that
-# we haven't had a chance to check in expectations for yet, or we may have
-# consciously decided to leave them without expectations because we are unhappy
-# with the results (although we should try to move away from that, and instead
-# check in expectations with the IGNOREFAILURE flag set).
-JSONKEY_ACTUALRESULTS_NOCOMPARISON = 'no-comparison'
-
-# Tests whose results matched their expectations.
-JSONKEY_ACTUALRESULTS_SUCCEEDED = 'succeeded'
-
-
-# Descriptions of the result set as a whole.
-JSONKEY_DESCRIPTIONS = 'descriptions'
-JSONKEY_DESCRIPTIONS_BUILDER = 'builder'
-JSONKEY_DESCRIPTIONS_RENDER_MODE = 'renderMode'
-
-JSONKEY_EXPECTEDRESULTS = 'expected-results'
-
-# One or more [HashType/DigestValue] pairs representing valid results for this
-# test.  Typically, there will just be one pair, but we allow for multiple
-# expectations, and the test will pass if any one of them is matched.
-JSONKEY_EXPECTEDRESULTS_ALLOWEDDIGESTS = 'allowed-digests'
-
-# Optional: one or more integers listing Skia bugs (under
-# https://code.google.com/p/skia/issues/list ) that pertain to this expectation.
-JSONKEY_EXPECTEDRESULTS_BUGS = 'bugs'
-
-# If IGNOREFAILURE is set to True, a failure of this test will be reported
-# within the FAILUREIGNORED section (thus NOT causing the buildbots to go red)
-# rather than the FAILED section (which WOULD cause the buildbots to go red).
-JSONKEY_EXPECTEDRESULTS_IGNOREFAILURE = 'ignore-failure'
-
-# Optional: a free-form text string with human-readable information about
-# this expectation.
-JSONKEY_EXPECTEDRESULTS_NOTES = 'notes'
-
-# Optional: boolean indicating whether this expectation was reviewed/approved
-# by a human being.
-# If True: a human looked at this image and approved it.
-# If False: this expectation was committed blind.  (In such a case, please
-#   add notes indicating why!)
-# If absent: this expectation was committed by a tool that didn't enforce human
-#   review of expectations.
-JSONKEY_EXPECTEDRESULTS_REVIEWED = 'reviewed-by-human'
-
-# Allowed hash types for test expectations.
-JSONKEY_HASHTYPE_BITMAP_64BITMD5 = 'bitmap-64bitMD5'
-
-JSONKEY_HEADER = 'header'
-JSONKEY_HEADER_TYPE = 'type'
-JSONKEY_HEADER_REVISION = 'revision'
-JSONKEY_IMAGE_CHECKSUMALGORITHM = 'checksumAlgorithm'
-JSONKEY_IMAGE_CHECKSUMVALUE = 'checksumValue'
-JSONKEY_IMAGE_COMPARISONRESULT = 'comparisonResult'
-JSONKEY_IMAGE_FILEPATH = 'filepath'
-JSONKEY_SOURCE_TILEDIMAGES = 'tiled-images'
-JSONKEY_SOURCE_WHOLEIMAGE = 'whole-image'
-JSONKEY_IMAGE_BASE_GS_URL = 'image-base-gs-url'
-
-
-# Root directory where the buildbots store their actually-generated images...
-#  as a publicly readable HTTP URL:
-GM_ACTUALS_ROOT_HTTP_URL = (
-    'http://chromium-skia-gm.commondatastorage.googleapis.com/gm')
-#  as a GS URL that allows credential-protected write access:
-GM_ACTUALS_ROOT_GS_URL = 'gs://chromium-skia-gm/gm'
-
-# Pattern used to assemble each image's filename
-IMAGE_FILENAME_PATTERN = '(.+)_(.+)\.png'  # matches (testname, config)
-
-# Pattern used to create image URLs, relative to some base URL.
-GM_RELATIVE_URL_FORMATTER = '%s/%s/%s.png' # pass in (hash_type, test_name,
-                                           #          hash_digest)
-GM_RELATIVE_URL_PATTERN = '(.+)/(.+)/(.+).png' # matches (hash_type, test_name,
-                                               #          hash_digest)
-GM_RELATIVE_URL_RE = re.compile(GM_RELATIVE_URL_PATTERN)
-
-
-def CreateGmActualUrl(test_name, hash_type, hash_digest,
-                      gm_actuals_root_url=GM_ACTUALS_ROOT_HTTP_URL):
-  """Return the URL we can use to download a particular version of
-  the actually-generated image for this particular GM test.
-
-  test_name: name of the test, e.g. 'perlinnoise'
-  hash_type: string indicating the hash type used to generate hash_digest,
-             e.g. JSONKEY_HASHTYPE_BITMAP_64BITMD5
-  hash_digest: the hash digest of the image to retrieve
-  gm_actuals_root_url: root url where actual images are stored
-  """
-  return posixpath.join(
-      gm_actuals_root_url, CreateGmRelativeUrl(
-          test_name=test_name, hash_type=hash_type, hash_digest=hash_digest))
-
-
-def CreateGmRelativeUrl(test_name, hash_type, hash_digest):
-  """Returns a relative URL pointing at a test result's image.
-
-  Returns the URL we can use to download a particular version of
-  the actually-generated image for this particular GM test,
-  relative to the URL root.
-
-  Args:
-    test_name: name of the test, e.g. 'perlinnoise'
-    hash_type: string indicating the hash type used to generate hash_digest,
-               e.g. JSONKEY_HASHTYPE_BITMAP_64BITMD5
-    hash_digest: the hash digest of the image to retrieve
-  """
-  return GM_RELATIVE_URL_FORMATTER % (hash_type, test_name, hash_digest)
-
-
-def SplitGmRelativeUrl(url):
-  """Splits the relative URL into (test_name, hash_type, hash_digest) tuple.
-
-  This is the inverse of CreateGmRelativeUrl().
-
-  Args:
-    url: a URL generated with CreateGmRelativeUrl().
-
-  Returns: (test_name, hash_type, hash_digest) tuple.
-  """
-  hash_type, test_name, hash_digest = GM_RELATIVE_URL_RE.match(url).groups()
-  return (test_name, hash_type, hash_digest)
-
-
-def LoadFromString(file_contents):
-  """Loads the JSON summary written out by the GM tool.
-
-     Returns a dictionary keyed by the values listed as JSONKEY_ constants
-     above; if file_contents is empty, returns None."""
-  # TODO(epoger): we should add a version number to the JSON file to ensure
-  # that the writer and reader agree on the schema (raising an exception
-  # otherwise).
-  if not file_contents:
-    return None
-  json_dict = json.loads(file_contents)
-  return json_dict
-
-
-def LoadFromFile(file_path):
-  """Loads the JSON summary written out by the GM tool.
-     Returns a dictionary keyed by the values listed as JSONKEY_ constants
-     above."""
-  file_contents = open(file_path, 'r').read()
-  return LoadFromString(file_contents)
-
-
-def WriteToFile(json_dict, file_path):
-  """Writes the JSON summary in json_dict out to file_path.
-
-  The file is written Unix-style (each line ends with just LF, not CRLF);
-  see https://code.google.com/p/skia/issues/detail?id=1815 for reasons."""
-  with io.open(file_path, mode='w', newline='', encoding='utf-8') as outfile:
-    outfile.write(unicode(json.dumps(json_dict, outfile, sort_keys=True,
-                                     indent=2)))