#! /usr/bin/env python3 # GLib Testing Framework Utility -*- Mode: python; -*- # Copyright (C) 2007 Imendio AB # Authors: Tim Janik # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library 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 GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, see . # Deprecated: Since GLib 2.62, gtester and gtester-report have been deprecated # in favour of TAP. import datetime import optparse import sys, re, xml.dom.minidom try: import subunit from subunit import iso8601 from testtools.content import Content, ContentType mime_utf8 = ContentType('text', 'plain', {'charset': 'utf8'}) except ImportError: subunit = None # xml utilities def find_child (node, child_name): for child in node.childNodes: if child.nodeName == child_name: return child return None def list_children (node, child_name): rlist = [] for child in node.childNodes: if child.nodeName == child_name: rlist += [ child ] return rlist def find_node (node, name = None): if not node or node.nodeName == name or not name: return node for child in node.childNodes: c = find_node (child, name) if c: return c return None def node_as_text (node, name = None): if name: node = find_node (node, name) txt = '' if node: if node.nodeValue: txt += node.nodeValue for child in node.childNodes: txt += node_as_text (child) return txt def attribute_as_text (node, aname, node_name = None): node = find_node (node, node_name) if not node: return '' attr = node.attributes.get (aname, '') if hasattr (attr, 'value'): return attr.value return '' # HTML utilities def html_indent_string (n): uncollapsible_space = '  ' # HTML won't compress alternating sequences of ' ' and ' ' string = '' for i in range (0, int((n + 1) / 2)): string += uncollapsible_space return string # TestBinary object, instantiated per test binary in the log file class TestBinary: def __init__ (self, name): self.name = name self.testcases = [] self.duration = 0 self.success_cases = 0 self.skipped_cases = 0 self.file = '???' self.random_seed = '' # base class to handle processing/traversion of XML nodes class TreeProcess: def __init__ (self): self.nest_level = 0 def trampoline (self, node): name = node.nodeName if name == '#text': self.handle_text (node) else: try: method = getattr (self, 'handle_' + re.sub ('[^a-zA-Z0-9]', '_', name)) except: method = None if method: return method (node) else: return self.process_recursive (name, node) def process_recursive (self, node_name, node): self.process_children (node) def process_children (self, node): self.nest_level += 1 for child in node.childNodes: self.trampoline (child) self.nest_level += 1 # test report reader, this class collects some statistics and merges duplicate test binary runs class ReportReader (TreeProcess): def __init__ (self): TreeProcess.__init__ (self) self.binary_names = [] self.binaries = {} self.last_binary = None self.info = {} def binary_list (self): lst = [] for name in self.binary_names: lst += [ self.binaries[name] ] return lst def get_info (self): return self.info def handle_info (self, node): dn = find_child (node, 'package') self.info['package'] = node_as_text (dn) dn = find_child (node, 'version') self.info['version'] = node_as_text (dn) dn = find_child (node, 'revision') if dn is not None: self.info['revision'] = node_as_text (dn) def handle_testcase (self, node): self.last_binary.testcases += [ node ] result = attribute_as_text (node, 'result', 'status') if result == 'success': self.last_binary.success_cases += 1 if bool (int (attribute_as_text (node, 'skipped') + '0')): self.last_binary.skipped_cases += 1 def handle_text (self, node): pass def handle_testbinary (self, node): path = node.attributes.get ('path', None).value if self.binaries.get (path, -1) == -1: self.binaries[path] = TestBinary (path) self.binary_names += [ path ] self.last_binary = self.binaries[path] dn = find_child (node, 'duration') dur = node_as_text (dn) try: dur = float (dur) except: dur = 0 if dur: self.last_binary.duration += dur bin = find_child (node, 'binary') if bin: self.last_binary.file = attribute_as_text (bin, 'file') rseed = find_child (node, 'random-seed') if rseed: self.last_binary.random_seed = node_as_text (rseed) self.process_children (node) class ReportWriter(object): """Base class for reporting.""" def __init__(self, binary_list): self.binaries = binary_list def _error_text(self, node): """Get a string representing the error children of node.""" rlist = list_children(node, 'error') txt = '' for enode in rlist: txt += node_as_text (enode) if txt and txt[-1] != '\n': txt += '\n' return txt class HTMLReportWriter(ReportWriter): # Javascript/CSS snippet to toggle element visibility cssjs = r''' ''' def __init__ (self, info, binary_list): ReportWriter.__init__(self, binary_list) self.info = info self.bcounter = 0 self.tcounter = 0 self.total_tcounter = 0 self.total_fcounter = 0 self.total_duration = 0 self.indent_depth = 0 self.lastchar = '' def oprint (self, message): sys.stdout.write (message) if message: self.lastchar = message[-1] def handle_info (self): if 'package' in self.info and 'version' in self.info: self.oprint ('

Package: %(package)s, version: %(version)s

\n' % self.info) if 'revision' in self.info: self.oprint ('
Report generated from: %(revision)s
\n' % self.info) def handle_text (self, node): self.oprint (node.nodeValue) def handle_testcase (self, node, binary): skipped = bool (int (attribute_as_text (node, 'skipped') + '0')) if skipped: return # skipped tests are uninteresting for HTML reports path = attribute_as_text (node, 'path') duration = node_as_text (node, 'duration') result = attribute_as_text (node, 'result', 'status') rcolor = { 'success': 'bgcolor="lightgreen"', 'failed': 'bgcolor="red"', }.get (result, '') if result != 'success': duration = '-' # ignore bogus durations self.oprint ('\n' % (self.bcounter, self.tcounter, result)) self.oprint ('%s %s %s \n' % (html_indent_string (4), path, duration)) perflist = list_children (node, 'performance') if result != 'success': txt = self._error_text(node) txt = re.sub (r'"', r'\\"', txt) txt = re.sub (r'\n', r'\\n', txt) txt = re.sub (r'&', r'&', txt) txt = re.sub (r'<', r'<', txt) self.oprint ('\n' % (self.bcounter, self.tcounter, txt)) self.oprint ('Details\n' % ('TestResultWindow', binary.file, binary.random_seed, path, self.bcounter, self.tcounter)) elif perflist: presults = [] for perf in perflist: pmin = bool (int (attribute_as_text (perf, 'minimize'))) pmax = bool (int (attribute_as_text (perf, 'maximize'))) pval = float (attribute_as_text (perf, 'value')) txt = node_as_text (perf) txt = re.sub (r'&', r'&', txt) txt = re.sub (r'<', r'>', txt) txt = 'Performance(' + (pmin and 'minimized' or 'maximized') + '): ' + txt.strip() + '
\n' txt = re.sub (r'"', r'\\"', txt) txt = re.sub (r'\n', r'\\n', txt) presults += [ (pval, txt) ] presults.sort() ptxt = ''.join ([e[1] for e in presults]) self.oprint ('\n' % (self.bcounter, self.tcounter, ptxt)) self.oprint ('Details\n' % ('TestResultWindow', binary.file, binary.random_seed, path, self.bcounter, self.tcounter)) else: self.oprint ('-\n') self.oprint ('%s\n' % (rcolor, result)) self.oprint ('\n') self.tcounter += 1 self.total_tcounter += 1 self.total_fcounter += result != 'success' def handle_binary (self, binary): self.tcounter = 1 self.bcounter += 1 self.total_duration += binary.duration self.oprint ('%s%f \n' % (binary.name, binary.duration)) erlink, oklink = ('', '') real_cases = len (binary.testcases) - binary.skipped_cases if binary.success_cases < real_cases: erlink = 'href="javascript:toggle_display (\'ResultTable\', \'tr\', \'b%u_\', \'failed\')"' % self.bcounter if binary.success_cases: oklink = 'href="javascript:toggle_display (\'ResultTable\', \'tr\', \'b%u_\', \'success\')"' % self.bcounter if real_cases != 0: self.oprint ('ER\n' % erlink) self.oprint ('OK\n' % oklink) self.oprint ('\n') perc = binary.success_cases * 100.0 / real_cases pcolor = { 100 : 'bgcolor="lightgreen"', 0 : 'bgcolor="red"', }.get (int (perc), 'bgcolor="yellow"') self.oprint ('%.2f%%\n' % (pcolor, perc)) self.oprint ('\n') else: self.oprint ('Empty\n') self.oprint ('\n') self.oprint ('\n') for tc in binary.testcases: self.handle_testcase (tc, binary) def handle_totals (self): self.oprint ('') self.oprint ('Totals: %u Binaries, %u Tests, %u Failed, %u Succeeded' % (self.bcounter, self.total_tcounter, self.total_fcounter, self.total_tcounter - self.total_fcounter)) self.oprint ('%f\n' % self.total_duration) self.oprint ('-\n') if self.total_tcounter != 0: perc = (self.total_tcounter - self.total_fcounter) * 100.0 / self.total_tcounter else: perc = 0.0 pcolor = { 100 : 'bgcolor="lightgreen"', 0 : 'bgcolor="red"', }.get (int (perc), 'bgcolor="yellow"') self.oprint ('%.2f%%\n' % (pcolor, perc)) self.oprint ('\n') def printout (self): self.oprint ('\n') self.oprint ('GTester Unit Test Report\n') self.oprint (self.cssjs) self.oprint ('\n') self.oprint ('\n') self.oprint ('

GTester Unit Test Report

\n') self.handle_info () self.oprint ('

' 'Deprecated: Since GLib 2.62, gtester and gtester-report are ' 'deprecated. Port to TAP.

\n'); self.oprint ('\n\n') self.oprint ('\n') self.oprint ('\n') self.oprint ('\n') self.oprint ('\n') self.oprint ('\n') for tb in self.binaries: self.handle_binary (tb) self.handle_totals() self.oprint ('
Program / Testcase Duration (sec)ViewResult
\n') self.oprint ('\n') self.oprint ('\n') class SubunitWriter(ReportWriter): """Reporter to output a subunit stream.""" def printout(self): reporter = subunit.TestProtocolClient(sys.stdout) for binary in self.binaries: for tc in binary.testcases: test = GTestCase(tc, binary) test.run(reporter) class GTestCase(object): """A representation of a gtester test result as a pyunit TestCase.""" def __init__(self, case, binary): """Create a GTestCase for case 'case' from binary program 'binary'.""" self._case = case self._binary = binary # the name of the case - e.g. /dbusmenu/glib/objects/menuitem/props_boolstr self._path = attribute_as_text(self._case, 'path') def id(self): """What test is this? Returns the gtester path for the testcase.""" return self._path def _get_details(self): """Calculate a details dict for the test - attachments etc.""" details = {} result = attribute_as_text(self._case, 'result', 'status') details['filename'] = Content(mime_utf8, lambda:[self._binary.file]) details['random_seed'] = Content(mime_utf8, lambda:[self._binary.random_seed]) if self._get_outcome() == 'addFailure': # Extract the error details. Skips have no details because its not # skip like unittest does, instead the runner just bypasses N test. txt = self._error_text(self._case) details['error'] = Content(mime_utf8, lambda:[txt]) if self._get_outcome() == 'addSuccess': # Successful tests may have performance metrics. perflist = list_children(self._case, 'performance') if perflist: presults = [] for perf in perflist: pmin = bool (int (attribute_as_text (perf, 'minimize'))) pmax = bool (int (attribute_as_text (perf, 'maximize'))) pval = float (attribute_as_text (perf, 'value')) txt = node_as_text (perf) txt = 'Performance(' + (pmin and 'minimized' or 'maximized' ) + '): ' + txt.strip() + '\n' presults += [(pval, txt)] presults.sort() perf_details = [e[1] for e in presults] details['performance'] = Content(mime_utf8, lambda:perf_details) return details def _get_outcome(self): if int(attribute_as_text(self._case, 'skipped') + '0'): return 'addSkip' outcome = attribute_as_text(self._case, 'result', 'status') if outcome == 'success': return 'addSuccess' else: return 'addFailure' def run(self, result): time = datetime.datetime.utcnow().replace(tzinfo=iso8601.Utc()) result.time(time) result.startTest(self) try: outcome = self._get_outcome() details = self._get_details() # Only provide a duration IFF outcome == 'addSuccess' - the main # parser claims bogus results otherwise: in that case emit time as # zero perhaps. if outcome == 'addSuccess': duration = float(node_as_text(self._case, 'duration')) duration = duration * 1000000 timedelta = datetime.timedelta(0, 0, duration) time = time + timedelta result.time(time) getattr(result, outcome)(self, details=details) finally: result.stopTest(self) # main program handling def parse_opts(): """Parse program options. :return: An options object and the program arguments. """ parser = optparse.OptionParser() parser.version = '2.72.3' parser.usage = "%prog [OPTIONS] " parser.description = "Generate HTML reports from the XML log files generated by gtester." parser.epilog = "gtester-report (GLib utils) version %s."% (parser.version,) parser.add_option("-v", "--version", action="store_true", dest="version", default=False, help="Show program version.") parser.add_option("-s", "--subunit", action="store_true", dest="subunit", default=False, help="Output subunit [See https://launchpad.net/subunit/" " Needs python-subunit]") options, files = parser.parse_args() if options.version: print(parser.epilog) return None, None if len(files) != 1: parser.error("Must supply a log file to parse.") if options.subunit and subunit is None: parser.error("python-subunit is not installed.") return options, files def main(): options, files = parse_opts() if options is None: return 0 print("Deprecated: Since GLib 2.62, gtester and gtester-report are " "deprecated. Port to TAP.", file=sys.stderr) xd = xml.dom.minidom.parse (files[0]) rr = ReportReader() rr.trampoline (xd) if not options.subunit: HTMLReportWriter(rr.get_info(), rr.binary_list()).printout() else: SubunitWriter(rr.get_info(), rr.binary_list()).printout() if __name__ == '__main__': main()