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##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import argparse
import xml.etree.ElementTree as ET
import itertools
import re
import os
import codecs
import llnl.util.tty as tty
from llnl.util.filesystem import *
import spack
from spack.build_environment import InstallError
from spack.fetch_strategy import FetchError
import spack.cmd
description = "Run package installation as a unit test, output formatted results."
def setup_parser(subparser):
subparser.add_argument(
'-j', '--jobs', action='store', type=int,
help="Explicitly set number of make jobs. Default is #cpus.")
subparser.add_argument(
'-n', '--no-checksum', action='store_true', dest='no_checksum',
help="Do not check packages against checksum")
subparser.add_argument(
'-o', '--output', action='store', help="test output goes in this file")
subparser.add_argument(
'package', nargs=argparse.REMAINDER, help="spec of package to install")
class JunitResultFormat(object):
def __init__(self):
self.root = ET.Element('testsuite')
self.tests = []
def add_test(self, buildId, testResult, buildInfo=None):
self.tests.append((buildId, testResult, buildInfo))
def write_to(self, stream):
self.root.set('tests', '{0}'.format(len(self.tests)))
for buildId, testResult, buildInfo in self.tests:
testcase = ET.SubElement(self.root, 'testcase')
testcase.set('classname', buildId.name)
testcase.set('name', buildId.stringId())
if testResult == TestResult.FAILED:
failure = ET.SubElement(testcase, 'failure')
failure.set('type', "Build Error")
failure.text = buildInfo
elif testResult == TestResult.SKIPPED:
skipped = ET.SubElement(testcase, 'skipped')
skipped.set('type', "Skipped Build")
skipped.text = buildInfo
ET.ElementTree(self.root).write(stream)
class TestResult(object):
PASSED = 0
FAILED = 1
SKIPPED = 2
class BuildId(object):
def __init__(self, spec):
self.name = spec.name
self.version = spec.version
self.hashId = spec.dag_hash()
def stringId(self):
return "-".join(str(x) for x in (self.name, self.version, self.hashId))
def __hash__(self):
return hash((self.name, self.version, self.hashId))
def __eq__(self, other):
if not isinstance(other, BuildId):
return False
return ((self.name, self.version, self.hashId) ==
(other.name, other.version, other.hashId))
def fetch_log(path):
if not os.path.exists(path):
return list()
with codecs.open(path, 'rb', 'utf-8') as F:
return list(line.strip() for line in F.readlines())
def failed_dependencies(spec):
return set(childSpec for childSpec in spec.dependencies.itervalues() if not
spack.repo.get(childSpec).installed)
def create_test_output(topSpec, newInstalls, output, getLogFunc=fetch_log):
# Post-order traversal is not strictly required but it makes sense to output
# tests for dependencies first.
for spec in topSpec.traverse(order='post'):
if spec not in newInstalls:
continue
failedDeps = failed_dependencies(spec)
package = spack.repo.get(spec)
if failedDeps:
result = TestResult.SKIPPED
dep = iter(failedDeps).next()
depBID = BuildId(dep)
errOutput = "Skipped due to failed dependency: {0}".format(
depBID.stringId())
elif (not package.installed) and (not package.stage.source_path):
result = TestResult.FAILED
errOutput = "Failure to fetch package resources."
elif not package.installed:
result = TestResult.FAILED
lines = getLogFunc(package.build_log_path)
errMessages = list(line for line in lines if
re.search('error:', line, re.IGNORECASE))
errOutput = errMessages if errMessages else lines[-10:]
errOutput = '\n'.join(itertools.chain(
[spec.to_yaml(), "Errors:"], errOutput,
["Build Log:", package.build_log_path]))
else:
result = TestResult.PASSED
errOutput = None
bId = BuildId(spec)
output.add_test(bId, result, errOutput)
def test_install(parser, args):
if not args.package:
tty.die("install requires a package argument")
if args.jobs is not None:
if args.jobs <= 0:
tty.die("The -j option must be a positive integer!")
if args.no_checksum:
spack.do_checksum = False # TODO: remove this global.
specs = spack.cmd.parse_specs(args.package, concretize=True)
if len(specs) > 1:
tty.die("Only 1 top-level package can be specified")
topSpec = iter(specs).next()
newInstalls = set()
for spec in topSpec.traverse():
package = spack.repo.get(spec)
if not package.installed:
newInstalls.add(spec)
if not args.output:
bId = BuildId(topSpec)
outputDir = join_path(os.getcwd(), "test-output")
if not os.path.exists(outputDir):
os.mkdir(outputDir)
outputFpath = join_path(outputDir, "test-{0}.xml".format(bId.stringId()))
else:
outputFpath = args.output
for spec in topSpec.traverse(order='post'):
# Calling do_install for the top-level package would be sufficient but
# this attempts to keep going if any package fails (other packages which
# are not dependents may succeed)
package = spack.repo.get(spec)
if (not failed_dependencies(spec)) and (not package.installed):
try:
package.do_install(
keep_prefix=False,
keep_stage=True,
ignore_deps=False,
make_jobs=args.jobs,
verbose=True,
fake=False)
except InstallError:
pass
except FetchError:
pass
jrf = JunitResultFormat()
handled = {}
create_test_output(topSpec, newInstalls, jrf)
with open(outputFpath, 'wb') as F:
jrf.write_to(F)
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