skia2/gm/gm_json.py
epoger@google.com 4075fd4851 gm_json.py: add ability to load JSON file from a string, not just a local file
This will make it easier to read JSON files from new sources (HTTP, etc.)

R=scroggo@google.com

Review URL: https://codereview.chromium.org/15934018

git-svn-id: http://skia.googlecode.com/svn/trunk@9431 2bbb7eff-a529-9590-31e7-b0007b416f81
2013-06-04 17:50:36 +00:00

42 lines
1.4 KiB
Python

#!/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 json
# These constants must be kept in sync with the kJsonKey_ constants in
# gm_expectations.cpp !
JSONKEY_ACTUALRESULTS = 'actual-results'
JSONKEY_ACTUALRESULTS_FAILED = 'failed'
JSONKEY_ACTUALRESULTS_FAILUREIGNORED = 'failure-ignored'
JSONKEY_ACTUALRESULTS_NOCOMPARISON = 'no-comparison'
JSONKEY_ACTUALRESULTS_SUCCEEDED = 'succeeded'
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."""
# 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).
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)