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#!/usr/bin/env python
import sys
import os
import re
from . import ftools
# A parser that can be used to identify weather a line is a test result or a section statement.
class PtestParser(object):
def __init__(self):
self.results = {}
self.sections = {}
def parse(self, logfile):
test_regex = {}
test_regex['pass'] = re.compile(r"^PASS:(.+)")
test_regex['fail'] = re.compile(r"^FAIL:(.+)")
test_regex['skip'] = re.compile(r"^SKIP:(.+)")
section_regex = {}
section_regex['begin'] = re.compile(r"^BEGIN: .*/(.+)/ptest")
section_regex['end'] = re.compile(r"^END: .*/(.+)/ptest")
section_regex['duration'] = re.compile(r"^DURATION: (.+)")
section_regex['exitcode'] = re.compile(r"^ERROR: Exit status is (.+)")
section_regex['timeout'] = re.compile(r"^TIMEOUT: .*/(.+)/ptest")
def newsection():
return { 'name': "No-section", 'log': "" }
current_section = newsection()
with open(logfile, errors='replace') as f:
for line in f:
result = section_regex['begin'].search(line)
if result:
current_section['name'] = result.group(1)
continue
result = section_regex['end'].search(line)
if result:
if current_section['name'] != result.group(1):
bb.warn("Ptest END log section mismatch %s vs. %s" % (current_section['name'], result.group(1)))
if current_section['name'] in self.sections:
bb.warn("Ptest duplicate section for %s" % (current_section['name']))
self.sections[current_section['name']] = current_section
del self.sections[current_section['name']]['name']
current_section = newsection()
continue
result = section_regex['timeout'].search(line)
if result:
if current_section['name'] != result.group(1):
bb.warn("Ptest TIMEOUT log section mismatch %s vs. %s" % (current_section['name'], result.group(1)))
current_section['timeout'] = True
continue
for t in ['duration', 'exitcode']:
result = section_regex[t].search(line)
if result:
current_section[t] = result.group(1)
continue
current_section['log'] = current_section['log'] + line
for t in test_regex:
result = test_regex[t].search(line)
if result:
if current_section['name'] not in self.results:
self.results[current_section['name']] = {}
self.results[current_section['name']][result.group(1)] = t
return self.results, self.sections
# Log the results as files. The file name is the section name and the contents are the tests in that section.
def results_as_files(self, target_dir, test_status):
if not type(test_status) == type([]):
raise Exception("test_status should be a list. Got " + str(test_status) + " instead.")
if not os.path.exists(target_dir):
raise Exception("Target directory does not exist: %s" % target_dir)
for section in self.results:
prefix = 'No-section'
if section:
prefix = section
section_file = os.path.join(target_dir, prefix)
# purge the file contents if it exists
open(section_file, 'w').close()
for test_name in sorted(self.results[section]):
status = self.results[section][test_name]
# we log only the tests with status in the test_status list
if status in test_status:
ftools.append_file(section_file, status + ": " + test_name)
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