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# Copyright 2015, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Generate XML and HTML test reports."""
try:
from mako.runtime import Context
from mako.template import Template
from mako import exceptions
except (ImportError):
pass # Mako not installed but it is ok.
import os
import string
import xml.etree.cElementTree as ET
def _filter_msg(msg, output_format):
"""Filters out nonprintable and illegal characters from the message."""
if output_format in ['XML', 'HTML']:
# keep whitespaces but remove formfeed and vertical tab characters
# that make XML report unparseable.
filtered_msg = filter(
lambda x: x in string.printable and x != '\f' and x != '\v',
msg.decode(errors='ignore'))
if output_format == 'HTML':
filtered_msg = filtered_msg.replace('"', '"')
return filtered_msg
else:
return msg
def render_junit_xml_report(resultset, xml_report):
"""Generate JUnit-like XML report."""
root = ET.Element('testsuites')
testsuite = ET.SubElement(root, 'testsuite', id='1', package='grpc',
name='tests')
for shortname, results in resultset.iteritems():
for result in results:
xml_test = ET.SubElement(testsuite, 'testcase', name=shortname)
if result.elapsed_time:
xml_test.set('time', str(result.elapsed_time))
ET.SubElement(xml_test, 'system-out').text = _filter_msg(result.message,
'XML')
if result.state == 'FAILED':
ET.SubElement(xml_test, 'failure', message='Failure')
elif result.state == 'TIMEOUT':
ET.SubElement(xml_test, 'error', message='Timeout')
tree = ET.ElementTree(root)
tree.write(xml_report, encoding='UTF-8')
def render_interop_html_report(
client_langs, server_langs, test_cases, auth_test_cases, http2_cases,
resultset, num_failures, cloud_to_prod, http2_interop):
"""Generate HTML report for interop tests."""
template_file = 'tools/run_tests/interop_html_report.template'
try:
mytemplate = Template(filename=template_file, format_exceptions=True)
except NameError:
print 'Mako template is not installed. Skipping HTML report generation.'
return
except IOError as e:
print 'Failed to find the template %s: %s' % (template_file, e)
return
sorted_test_cases = sorted(test_cases)
sorted_auth_test_cases = sorted(auth_test_cases)
sorted_http2_cases = sorted(http2_cases)
sorted_client_langs = sorted(client_langs)
sorted_server_langs = sorted(server_langs)
args = {'client_langs': sorted_client_langs,
'server_langs': sorted_server_langs,
'test_cases': sorted_test_cases,
'auth_test_cases': sorted_auth_test_cases,
'http2_cases': sorted_http2_cases,
'resultset': resultset,
'num_failures': num_failures,
'cloud_to_prod': cloud_to_prod,
'http2_interop': http2_interop}
html_report_out_dir = 'reports'
if not os.path.exists(html_report_out_dir):
os.mkdir(html_report_out_dir)
html_file_path = os.path.join(html_report_out_dir, 'index.html')
try:
with open(html_file_path, 'w') as output_file:
mytemplate.render_context(Context(output_file, **args))
except:
print(exceptions.text_error_template().render())
raise
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