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... for visual testing and automation
# Copyright 2008-2015 Nokia Solutions and Networks
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from robot.htmldata import JsonWriter
class JsResultWriter(object):
_output_attr = 'window.output'
_settings_attr = 'window.settings'
_suite_key = 'suite'
_strings_key = 'strings'
def __init__(self, output,
start_block='\n',
split_threshold=9500):
writer = JsonWriter(output, separator=end_block+start_block)
self._write = writer.write
self._write_json = writer.write_json
self._start_block = start_block
self._end_block = end_block
self._split_threshold = split_threshold
def write(self, result, settings):
self._start_output_block()
self._write_suite(result.suite)
self._write_strings(result.strings)
self._write_data(result.data)
self._write_settings_and_end_output_block(settings)
def _start_output_block(self):
self._write(self._start_block, postfix='', separator=False)
self._write('%s = {}' % self._output_attr)
def _write_suite(self, suite):
writer = SuiteWriter(self._write_json, self._split_threshold)
writer.write(suite, self._output_var(self._suite_key))
def _write_strings(self, strings):
variable = self._output_var(self._strings_key)
self._write('%s = []' % variable)
prefix = '%s = %s.concat(' % (variable, variable)
postfix = ');\n'
threshold = self._split_threshold
for index in range(0, len(strings), threshold):
self._write_json(prefix, strings[index:index+threshold], postfix)
def _write_data(self, data):
for key in data:
self._write_json('%s = ' % self._output_var(key), data[key])
def _write_settings_and_end_output_block(self, settings):
self._write_json('%s = ' % self._settings_attr, settings,
separator=False)
self._write(self._end_block, postfix='', separator=False)
def _output_var(self, key):
return '%s["%s"]' % (self._output_attr, key)
class SuiteWriter(object):
def __init__(self, write_json, split_threshold):
self._write_json = write_json
self._split_threshold = split_threshold
def write(self, suite, variable):
mapping = {}
self._write_parts_over_threshold(suite, mapping)
self._write_json('%s = ' % variable, suite, mapping=mapping)
def _write_parts_over_threshold(self, data, mapping):
if not isinstance(data, tuple):
return 1
not_written = 1 + sum(self._write_parts_over_threshold(item, mapping)
for item in data)
if not_written > self._split_threshold:
self._write_part(data, mapping)
return 1
return not_written
def _write_part(self, data, mapping):
part_name = 'window.sPart%d' % len(mapping)
self._write_json('%s = ' % part_name, data, mapping=mapping)
mapping[data] = part_name
class SplitLogWriter(object):
def __init__(self, output):
self._writer = JsonWriter(output)
def write(self, keywords, strings, index, notify):
self._writer.write_json('window.keywords%d = ' % index, keywords)
self._writer.write_json('window.strings%d = ' % index, strings)
self._writer.write('window.fileLoading.notify("%s")' % notify)