"""
GRASS Python testing framework module for report generation
Copyright (C) 2014 by the GRASS Development Team
This program is free software under the GNU General Public
License (>=v2). Read the file COPYING that comes with GRASS GIS
for details.
:authors: Vaclav Petras
"""
import os
import datetime
import xml.sax.saxutils as saxutils
import xml.etree.ElementTree as et
import subprocess
import sys
import collections
import re
from collections.abc import Iterable
from .utils import ensure_dir
from .checkers import text_to_keyvalue
if sys.version_info[0] == 2:
from StringIO import StringIO
else:
from io import StringIO
# TODO: change text_to_keyvalue to same sep as here
# TODO: create keyvalue file and move it there together with things from checkers
[docs]def keyvalue_to_text(keyvalue, sep="=", vsep="\n", isep=",", last_vertical=None):
if not last_vertical:
last_vertical = vsep == "\n"
items = []
for key, value in keyvalue.items():
# TODO: use isep for iterables other than strings
if not isinstance(value, str) and isinstance(value, Iterable):
# TODO: this does not work for list of non-strings
value = isep.join(value)
items.append("{key}{sep}{value}".format(key=key, sep=sep, value=value))
text = vsep.join(items)
if last_vertical:
text = text + vsep
return text
[docs]def replace_in_file(file_path, pattern, repl):
"""
:param repl: a repl parameter of ``re.sub()`` function
"""
# using tmp file to store the replaced content
tmp_file_path = file_path + ".tmp"
old_file = open(file_path, "r")
new_file = open(tmp_file_path, "w")
for line in old_file:
new_file.write(re.sub(pattern=pattern, string=line, repl=repl))
new_file.close()
old_file.close()
# remove old file since it must not exist for rename/move
os.remove(file_path)
# replace old file by new file
# TODO: this can fail in some (random) cases on MS Windows
os.rename(tmp_file_path, file_path)
[docs]class NoopFileAnonymizer(object):
[docs] def anonymize(self, filenames):
pass
# TODO: why not remove GISDBASE by default?
[docs]class FileAnonymizer(object):
def __init__(self, paths_to_remove, remove_gisbase=True, remove_gisdbase=False):
self._paths_to_remove = []
if remove_gisbase:
gisbase = os.environ["GISBASE"]
self._paths_to_remove.append(gisbase)
if remove_gisdbase:
# import only when really needed to avoid problems with
# translations when environment is not set properly
import grass.script as gscript
gisdbase = gscript.gisenv()["GISDBASE"]
self._paths_to_remove.append(gisdbase)
if paths_to_remove:
self._paths_to_remove.extend(paths_to_remove)
[docs] def anonymize(self, filenames):
# besides GISBASE and test recursion start directory (which is
# supposed to be source root directory or similar) we can also try
# to remove user home directory and GISDBASE
# we suppose that we run in standard grass session
# TODO: provide more effective implementation
# regex for a trailing separator
path_end = r"[\\/]?"
for path in self._paths_to_remove:
for filename in filenames:
# literal special characters (e.g., ^\()[]{}.*+-$) in path need
# to be escaped in a regex (2nd argument); otherwise, they will
# be interpreted as special characters
replace_in_file(filename, re.escape(path) + path_end, "")
[docs]def get_source_url(path, revision, line=None):
"""
:param path: directory or file path relative to remote repository root
:param revision: SVN revision (should be a number)
:param line: line in the file (should be None for directories)
"""
tracurl = "http://trac.osgeo.org/grass/browser/"
if line:
return "{tracurl}{path}?rev={revision}#L{line}".format(**locals())
else:
return "{tracurl}{path}?rev={revision}".format(**locals())
[docs]def html_escape(text):
"""Escape ``'&'``, ``'<'``, and ``'>'`` in a string of data."""
return saxutils.escape(text)
[docs]def html_unescape(text):
"""Unescape ``'&'``, ``'<'``, and ``'>'`` in a string of data."""
return saxutils.unescape(text)
[docs]def color_error_line(line):
if line.startswith("ERROR: "):
# TODO: use CSS class
# ignoring the issue with \n at the end, HTML don't mind
line = '<span style="color: red">' + line + "</span>"
if line.startswith("FAIL: "):
# TODO: use CSS class
# ignoring the issue with \n at the end, HTML don't mind
line = '<span style="color: red">' + line + "</span>"
if line.startswith("WARNING: "):
# TODO: use CSS class
# ignoring the issue with \n at the end, HTML don't mind
line = '<span style="color: blue">' + line + "</span>"
# if line.startswith('Traceback ('):
# line = '<span style="color: red">' + line + "</span>"
return line
[docs]def to_web_path(path):
"""Replace OS dependent path separator with slash.
Path on MS Windows are not usable in links on web. For MS Windows,
this replaces backslash with (forward) slash.
"""
if os.path.sep != "/":
return path.replace(os.path.sep, "/")
else:
return path
[docs]def get_svn_revision():
"""Get SVN revision number
:returns: SVN revision number as string or None if it is
not possible to get
"""
# TODO: here should be starting directory
# but now we are using current as starting
p = subprocess.Popen(
["svnversion", "."], stdout=subprocess.PIPE, stderr=subprocess.PIPE
)
stdout, stderr = p.communicate()
rc = p.poll()
if not rc:
stdout = stdout.strip()
if stdout.endswith("M"):
stdout = stdout[:-1]
if ":" in stdout:
# the first one is the one of source code
stdout = stdout.split(":")[0]
return stdout
else:
return None
[docs]def get_svn_info():
"""Get important information from ``svn info``
:returns: SVN info as dictionary or None
if it is not possible to obtain it
"""
try:
# TODO: introduce directory, not only current
p = subprocess.Popen(
["svn", "info", ".", "--xml"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
stdout, stderr = p.communicate()
rc = p.poll()
info = {}
if not rc:
root = et.fromstring(stdout)
# TODO: get also date if this make sense
# expecting only one <entry> element
entry = root.find("entry")
info["revision"] = entry.get("revision")
info["url"] = entry.find("url").text
relurl = entry.find("relative-url")
# element which is not found is None
# empty element would be bool(el) == False
if relurl is not None:
relurl = relurl.text
# relative path has ^ at the beginning in SVN version 1.8.8
if relurl.startswith("^"):
relurl = relurl[1:]
else:
# SVN version 1.8.8 supports relative-url but older do not
# so, get relative part from absolute URL
const_url_part = "https://svn.osgeo.org/grass/"
relurl = info["url"][len(const_url_part) :]
info["relative-url"] = relurl
return info
# TODO: add this to svnversion function
except OSError as e:
import errno
# ignore No such file or directory
if e.errno != errno.ENOENT:
raise
return None
[docs]def years_ago(date, years):
# dateutil relative delte would be better but this is more portable
return date - datetime.timedelta(weeks=years * 52)
# TODO: these functions should be called only if we know that svn is installed
# this will simplify the functions, caller must handle it anyway
[docs]def get_svn_path_authors(path, from_date=None):
"""
:returns: a set of authors
"""
if from_date is None:
# this is the SVN default for local copies
revision_range = "BASE:1"
else:
revision_range = "BASE:{%s}" % from_date
try:
# TODO: allow also usage of --limit
p = subprocess.Popen(
["svn", "log", "--xml", "--revision", revision_range, path],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
stdout, stderr = p.communicate()
rc = p.poll()
if not rc:
root = et.fromstring(stdout)
# TODO: get also date if this make sense
# expecting only one <entry> element
author_nodes = root.iterfind("*/author")
authors = [n.text for n in author_nodes]
return set(authors)
except OSError as e:
import errno
# ignore No such file or directory
if e.errno != errno.ENOENT:
raise
return None
[docs]def get_html_test_authors_table(directory, tests_authors):
# SVN gives us authors of code together with authors of tests
# so test code authors list also contains authors of tests only
# TODO: don't do this for the top level directories?
tests_authors = set(tests_authors)
no_svn_text = (
'<span style="font-size: 60%">' "Test file authors were not obtained." "</span>"
)
if not tests_authors or (len(tests_authors) == 1 and list(tests_authors)[0] == ""):
return "<h3>Code and test authors</h3>" + no_svn_text
from_date = years_ago(datetime.date.today(), years=1)
tested_dir_authors = get_svn_path_authors(directory, from_date)
if tested_dir_authors is not None:
not_testing_authors = tested_dir_authors - tests_authors
else:
no_svn_text = (
'<span style="font-size: 60%">'
"Authors cannot be obtained using SVN."
"</span>"
)
not_testing_authors = tested_dir_authors = [no_svn_text]
if not not_testing_authors:
not_testing_authors = ["all recent authors contributed tests"]
test_authors = (
"<h3>Code and test authors</h3>"
'<p style="font-size: 60%"><em>'
"Note that determination of authors is approximate and only"
" recent code authors are considered."
"</em></p>"
"<table><tbody>"
"<tr><td>Test authors:</td><td>{file_authors}</td></tr>"
"<tr><td>Authors of tested code:</td><td>{code_authors}</td></tr>"
"<tr><td>Authors owing tests:</td><td>{not_testing}</td></tr>"
"</tbody></table>".format(
file_authors=", ".join(sorted(tests_authors)),
code_authors=", ".join(sorted(tested_dir_authors)),
not_testing=", ".join(sorted(not_testing_authors)),
)
)
return test_authors
[docs]class GrassTestFilesMultiReporter(object):
"""Interface to multiple repoter objects
For start and finish of the tests and of a test of one file,
it calls corresponding methods of all contained reporters.
For all other attributes, it returns attribute of a first reporter
which has this attribute using the order in which the reporters were
provided.
"""
def __init__(self, reporters, forgiving=False):
self.reporters = reporters
self.forgiving = forgiving
[docs] def start(self, results_dir):
# TODO: no directory cleaning (self.clean_before)? now cleaned by caller
# TODO: perhaps only those whoe need it should do it (even multiple times)
# and there is also the delet problem
ensure_dir(os.path.abspath(results_dir))
for reporter in self.reporters:
try:
reporter.start(results_dir)
except AttributeError:
if self.forgiving:
pass
else:
raise
[docs] def finish(self):
for reporter in self.reporters:
try:
reporter.finish()
except AttributeError:
if self.forgiving:
pass
else:
raise
[docs] def start_file_test(self, module):
for reporter in self.reporters:
try:
reporter.start_file_test(module)
except AttributeError:
if self.forgiving:
pass
else:
raise
[docs] def end_file_test(self, **kwargs):
for reporter in self.reporters:
try:
reporter.end_file_test(**kwargs)
except AttributeError:
if self.forgiving:
pass
else:
raise
def __getattr__(self, name):
for reporter in self.reporters:
try:
return getattr(reporter, name)
except AttributeError:
continue
raise AttributeError
[docs]class GrassTestFilesCountingReporter(object):
def __init__(self):
self.test_files = None
self.files_fail = None
self.files_pass = None
self.file_pass_per = None
self.file_fail_per = None
self.main_start_time = None
self.main_end_time = None
self.main_time = None
self.file_start_time = None
self.file_end_time = None
self.file_time = None
self._start_file_test_called = False
[docs] def start(self, results_dir):
self.test_files = 0
self.files_fail = 0
self.files_pass = 0
# this might be moved to some report start method
self.main_start_time = datetime.datetime.now()
[docs] def finish(self):
self.main_end_time = datetime.datetime.now()
self.main_time = self.main_end_time - self.main_start_time
assert self.test_files == self.files_fail + self.files_pass
if self.test_files:
self.file_pass_per = 100 * float(self.files_pass) / self.test_files
self.file_fail_per = 100 * float(self.files_fail) / self.test_files
else:
# if no tests were executed, probably something bad happened
# try to report at least something
self.file_pass_per = None
self.file_fail_per = None
[docs] def start_file_test(self, module):
self.file_start_time = datetime.datetime.now()
self._start_file_test_called = True
self.test_files += 1
[docs] def end_file_test(self, returncode, **kwargs):
assert self._start_file_test_called
self.file_end_time = datetime.datetime.now()
self.file_time = self.file_end_time - self.file_start_time
if returncode:
self.files_fail += 1
else:
self.files_pass += 1
self._start_file_test_called = False
[docs]def percent_to_html(percent):
if percent is None:
return '<span style="color: {color}">unknown percentage</span>'
elif percent > 100 or percent < 0:
return "? {:.2f}% ?".format(percent)
elif percent < 40:
color = "red"
elif percent < 70:
color = "orange"
else:
color = "green"
return '<span style="color: {color}">{percent:.0f}%</span>'.format(
percent=percent, color=color
)
[docs]def wrap_stdstream_to_html(infile, outfile, module, stream):
before = "<html><body><h1>%s</h1><pre>" % (module.name + " " + stream)
after = "</pre></body></html>"
html = open(outfile, "w")
html.write(before)
with open(infile) as text:
for line in text:
html.write(color_error_line(html_escape(line)))
html.write(after)
html.close()
[docs]def html_file_preview(filename):
before = "<pre>"
after = "</pre>"
if not os.path.isfile(filename):
return '<p style="color: red>File %s does not exist</p>' % filename
size = os.path.getsize(filename)
if not size:
return '<p style="color: red>File %s is empty</p>' % filename
max_size = 10000
html = StringIO()
html.write(before)
if size < max_size:
with open(filename) as text:
for line in text:
html.write(color_error_line(html_escape(line)))
elif size < 10 * max_size:
def tail(filename, n):
return collections.deque(open(filename), n)
html.write("... (lines omitted)\n")
for line in tail(filename, 50):
html.write(color_error_line(html_escape(line)))
else:
return '<p style="color: red>File %s is too large to show</p>' % filename
html.write(after)
return html.getvalue()
[docs]def returncode_to_html_text(returncode):
if returncode:
return '<span style="color: red">FAILED</span>'
else:
# alternatives: SUCCEEDED, passed, OK
return '<span style="color: green">succeeded</span>'
# not used
[docs]def returncode_to_html_sentence(returncode):
if returncode:
return (
'<span style="color: red">❌</span>'
" Test failed (return code %d)" % (returncode)
)
else:
return (
'<span style="color: green">✓</span>'
" Test succeeded (return code %d)" % (returncode)
)
[docs]def returncode_to_success_html_par(returncode):
if returncode:
return '<p> <span style="color: red">❌</span>' " Test failed</p>"
else:
return '<p> <span style="color: green">✓</span>' " Test succeeded</p>"
[docs]def success_to_html_text(total, successes):
if successes < total:
return '<span style="color: red">FAILED</span>'
elif successes == total:
# alternatives: SUCCEEDED, passed, OK
return '<span style="color: green">succeeded</span>'
else:
return (
'<span style="color: red; font-size: 60%">'
"? more successes than total ?</span>"
)
UNKNOWN_NUMBER_HTML = '<span style="font-size: 60%">unknown</span>'
[docs]def success_to_html_percent(total, successes):
if total:
pass_per = 100 * (float(successes) / total)
pass_per = percent_to_html(pass_per)
else:
pass_per = UNKNOWN_NUMBER_HTML
return pass_per
[docs]class GrassTestFilesHtmlReporter(GrassTestFilesCountingReporter):
unknown_number = UNKNOWN_NUMBER_HTML
def __init__(self, file_anonymizer, main_page_name="index.html"):
super(GrassTestFilesHtmlReporter, self).__init__()
self.main_index = None
self._file_anonymizer = file_anonymizer
self._main_page_name = main_page_name
[docs] def start(self, results_dir):
super(GrassTestFilesHtmlReporter, self).start(results_dir)
# having all variables public although not really part of API
main_page_name = os.path.join(results_dir, self._main_page_name)
self.main_index = open(main_page_name, "w")
# TODO: this can be moved to the counter class
self.failures = 0
self.errors = 0
self.skipped = 0
self.successes = 0
self.expected_failures = 0
self.unexpected_success = 0
self.total = 0
svn_info = get_svn_info()
if not svn_info:
svn_text = (
'<span style="font-size: 60%">'
"SVN revision cannot be obtained"
"</span>"
)
else:
url = get_source_url(
path=svn_info["relative-url"], revision=svn_info["revision"]
)
svn_text = ("SVN revision" ' <a href="{url}">' "{rev}</a>").format(
url=url, rev=svn_info["revision"]
)
self.main_index.write(
"<html><body>"
"<h1>Test results</h1>"
"{time:%Y-%m-%d %H:%M:%S}"
" ({svn})"
"<table>"
"<thead><tr>"
"<th>Tested directory</th>"
"<th>Test file</th>"
"<th>Status</th>"
"<th>Tests</th><th>Successful</td>"
"<th>Failed</th><th>Percent successful</th>"
"</tr></thead><tbody>".format(time=self.main_start_time, svn=svn_text)
)
[docs] def finish(self):
super(GrassTestFilesHtmlReporter, self).finish()
pass_per = success_to_html_percent(total=self.total, successes=self.successes)
tfoot = (
"<tfoot>"
"<tr>"
"<td>Summary</td>"
"<td>{nfiles} test files</td>"
"<td>{nsper}</td>"
"<td>{total}</td><td>{st}</td><td>{ft}</td><td>{pt}</td>"
"</tr>"
"</tfoot>".format(
nfiles=self.test_files,
nsper=percent_to_html(self.file_pass_per),
st=self.successes,
ft=self.failures + self.errors,
total=self.total,
pt=pass_per,
)
)
# this is the second place with this function
# TODO: provide one implementation
def format_percentage(percentage):
if percentage is not None:
return "{nsper:.0f}%".format(nsper=percentage)
else:
return "unknown percentage"
summary_sentence = (
"\nExecuted {nfiles} test files in {time:}."
"\nFrom them"
" {nsfiles} files ({nsper}) were successful"
" and {nffiles} files ({nfper}) failed.\n".format(
nfiles=self.test_files,
time=self.main_time,
nsfiles=self.files_pass,
nffiles=self.files_fail,
nsper=format_percentage(self.file_pass_per),
nfper=format_percentage(self.file_fail_per),
)
)
self.main_index.write(
"<tbody>{tfoot}</table>"
"<p>{summary}</p>"
"</body></html>".format(tfoot=tfoot, summary=summary_sentence)
)
self.main_index.close()
[docs] def start_file_test(self, module):
super(GrassTestFilesHtmlReporter, self).start_file_test(module)
self.main_index.flush() # to get previous lines to the report
[docs] def end_file_test(self, module, cwd, returncode, stdout, stderr, test_summary):
super(GrassTestFilesHtmlReporter, self).end_file_test(
module=module, cwd=cwd, returncode=returncode, stdout=stdout, stderr=stderr
)
# considering others according to total is OK when we more or less
# know that input data make sense (total >= errors + failures)
total = test_summary.get("total", None)
failures = test_summary.get("failures", 0)
errors = test_summary.get("errors", 0)
# Python unittest TestResult class is reporting success for no
# errors or failures, so skipped, expected failures and unexpected
# success are ignored
# but successful tests are only total - the others
# TODO: add success counter to GrassTestResult base class
skipped = test_summary.get("skipped", 0)
expected_failures = test_summary.get("expected_failures", 0)
unexpected_successes = test_summary.get("unexpected_successes", 0)
successes = test_summary.get("successes", 0)
self.failures += failures
self.errors += errors
self.skipped += skipped
self.expected_failures += expected_failures
self.unexpected_success += unexpected_successes
# zero would be valid here
if total is not None:
# success are only the clear ones
# percentage is influenced by all
# but putting only failures to table
self.successes += successes
self.total += total
# this will handle zero
pass_per = success_to_html_percent(total=total, successes=successes)
else:
total = successes = pass_per = self.unknown_number
bad_ones = failures + errors
self.main_index.write(
"<tr><td>{d}</td>"
'<td><a href="{d}/{m}/index.html">{m}</a></td>'
"<td>{status}</td>"
"<td>{ntests}</td><td>{stests}</td>"
"<td>{ftests}</td><td>{ptests}</td>"
"<tr>".format(
d=to_web_path(module.tested_dir),
m=module.name,
status=returncode_to_html_text(returncode),
stests=successes,
ftests=bad_ones,
ntests=total,
ptests=pass_per,
)
)
wrap_stdstream_to_html(
infile=stdout,
outfile=os.path.join(cwd, "stdout.html"),
module=module,
stream="stdout",
)
wrap_stdstream_to_html(
infile=stderr,
outfile=os.path.join(cwd, "stderr.html"),
module=module,
stream="stderr",
)
file_index_path = os.path.join(cwd, "index.html")
file_index = open(file_index_path, "w")
file_index.write(
'<!DOCTYPE html><html><head><meta charset="utf-8"></head><body>'
"<h1>{m.name}</h1>"
"<h2>{m.tested_dir} – {m.name}</h2>"
"{status}".format(
m=module,
status=returncode_to_success_html_par(returncode),
)
)
# TODO: include optionally hyper link to test suite
# TODO: file_path is reconstucted in a naive way
# file_path should be stored in the module/test file object and just used here
summary_section = (
"<table><tbody>"
"<tr><td>Test</td><td>{m}</td></tr>"
"<tr><td>Testsuite</td><td>{d}</td></tr>"
"<tr><td>Test file</td><td>{file_path}</td></tr>"
"<tr><td>Status</td><td>{status}</td></tr>"
"<tr><td>Return code</td><td>{rc}</td></tr>"
"<tr><td>Number of tests</td><td>{ntests}</td></tr>"
"<tr><td>Successful tests</td><td>{stests}</td></tr>"
"<tr><td>Failed tests</td><td>{ftests}</td></tr>"
"<tr><td>Percent successful</td><td>{ptests}</td></tr>"
"<tr><td>Test duration</td><td>{dur}</td></tr>".format(
d=module.tested_dir,
m=module.name,
file_path=os.path.join(
module.tested_dir, "testsuite", module.name + "." + module.file_type
),
status=returncode_to_html_text(returncode),
stests=successes,
ftests=bad_ones,
ntests=total,
ptests=pass_per,
rc=returncode,
dur=self.file_time,
)
)
file_index.write(summary_section)
modules = test_summary.get("tested_modules", None)
if modules:
# TODO: replace by better handling of potential lists when parsing
# TODO: create link to module if running in grass or in addons
# alternatively a link to module test summary
if type(modules) is not list:
modules = [modules]
file_index.write(
"<tr><td>Tested modules</td><td>{0}</td></tr>".format(
", ".join(sorted(set(modules)))
)
)
file_index.write("</tbody></table>")
# here we would have also links to coverage, profiling, ...
# '<li><a href="testcodecoverage/index.html">code coverage</a></li>'
files_section = (
"<h3>Supplementary files</h3>"
"<ul>"
'<li><a href="stdout.html">standard output (stdout)</a></li>'
'<li><a href="stderr.html">standard error output (stderr)</a></li>'
)
file_index.write(files_section)
supplementary_files = test_summary.get("supplementary_files", None)
if supplementary_files:
# this is something we might want to do once for all and not
# risk that it will be done twice or rely that somebody else
# will do it for use
# the solution is perhaps do the multi reporter more grass-specific
# and do all common things, so that other can rely on it and
# moreover something can be shared with other explicitly
# using constructors as seems advantageous for counting
self._file_anonymizer.anonymize(supplementary_files)
for f in supplementary_files:
file_index.write('<li><a href="{f}">{f}</a></li>'.format(f=f))
file_index.write("</ul>")
if returncode:
file_index.write("<h3>Standard error output (stderr)</h3>")
file_index.write(html_file_preview(stderr))
file_index.write("</body></html>")
file_index.close()
if returncode:
pass
# TODO: here we don't have opportunity to write error file
# to stream (stdout/stderr)
# a stream can be added and if not none, we could write
# TODO: document info: additional information to be stored type: dict
# allows overwriting what was collected
[docs]class GrassTestFilesKeyValueReporter(GrassTestFilesCountingReporter):
def __init__(self, info=None):
super(GrassTestFilesKeyValueReporter, self).__init__()
self.result_dir = None
self._info = info
[docs] def start(self, results_dir):
super(GrassTestFilesKeyValueReporter, self).start(results_dir)
# having all variables public although not really part of API
self.result_dir = results_dir
# TODO: this can be moved to the counter class
self.failures = 0
self.errors = 0
self.skipped = 0
self.successes = 0
self.expected_failures = 0
self.unexpected_success = 0
self.total = 0
# TODO: document: tested_dirs is a list and it should fit with names
self.names = []
self.tested_dirs = []
self.files_returncodes = []
# sets (no size specified)
self.modules = set()
self.test_files_authors = set()
[docs] def finish(self):
super(GrassTestFilesKeyValueReporter, self).finish()
# this shoul be moved to some additional meta passed in constructor
svn_info = get_svn_info()
if not svn_info:
svn_revision = ""
else:
svn_revision = svn_info["revision"]
summary = {}
summary["files_total"] = self.test_files
summary["files_successes"] = self.files_pass
summary["files_failures"] = self.files_fail
summary["names"] = self.names
summary["tested_dirs"] = self.tested_dirs
# TODO: we don't have a general mechanism for storing any type in text
summary["files_returncodes"] = [str(item) for item in self.files_returncodes]
# let's use seconds as a universal time delta format
# (there is no standard way how to store time delta as string)
summary["time"] = self.main_time.total_seconds()
status = "failed" if self.files_fail else "succeeded"
summary["status"] = status
summary["total"] = self.total
summary["successes"] = self.successes
summary["failures"] = self.failures
summary["errors"] = self.errors
summary["skipped"] = self.skipped
summary["expected_failures"] = self.expected_failures
summary["unexpected_successes"] = self.unexpected_success
summary["test_files_authors"] = self.test_files_authors
summary["tested_modules"] = self.modules
summary["svn_revision"] = svn_revision
# ignoring issues with time zones
summary["timestamp"] = self.main_start_time.strftime("%Y-%m-%d %H:%M:%S")
# TODO: add some general metadata here (passed in constructor)
# add additional information
for key, value in self._info.items():
summary[key] = value
summary_filename = os.path.join(self.result_dir, "test_keyvalue_result.txt")
with open(summary_filename, "w") as summary_file:
text = keyvalue_to_text(summary, sep="=", vsep="\n", isep=",")
summary_file.write(text)
[docs] def end_file_test(self, module, cwd, returncode, stdout, stderr, test_summary):
super(GrassTestFilesKeyValueReporter, self).end_file_test(
module=module, cwd=cwd, returncode=returncode, stdout=stdout, stderr=stderr
)
# TODO: considering others according to total, OK?
# here we are using 0 for total but HTML reporter is using None
total = test_summary.get("total", 0)
failures = test_summary.get("failures", 0)
errors = test_summary.get("errors", 0)
# Python unittest TestResult class is reporting success for no
# errors or failures, so skipped, expected failures and unexpected
# success are ignored
# but successful tests are only total - the others
skipped = test_summary.get("skipped", 0)
expected_failures = test_summary.get("expected_failures", 0)
unexpected_successes = test_summary.get("unexpected_successes", 0)
successes = test_summary.get("successes", 0)
# TODO: move this to counter class and perhaps use aggregation
# rather then inheritance
self.failures += failures
self.errors += errors
self.skipped += skipped
self.expected_failures += expected_failures
self.unexpected_success += unexpected_successes
# TODO: should we test for zero?
if total is not None:
# success are only the clear ones
# percentage is influenced by all
# but putting only failures to table
self.successes += successes
self.total += total
self.files_returncodes.append(returncode)
self.tested_dirs.append(module.tested_dir)
self.names.append(module.name)
modules = test_summary.get("tested_modules", None)
if modules:
# TODO: replace by better handling of potential lists when parsing
# TODO: create link to module if running in grass or in addons
# alternatively a link to module test summary
if type(modules) not in [list, set]:
modules = [modules]
self.modules.update(modules)
test_file_authors = test_summary["test_file_authors"]
if type(test_file_authors) not in [list, set]:
test_file_authors = [test_file_authors]
self.test_files_authors.update(test_file_authors)
[docs]class GrassTestFilesTextReporter(GrassTestFilesCountingReporter):
def __init__(self, stream):
super(GrassTestFilesTextReporter, self).__init__()
self._stream = stream
[docs] def start(self, results_dir):
super(GrassTestFilesTextReporter, self).start(results_dir)
[docs] def finish(self):
super(GrassTestFilesTextReporter, self).finish()
def format_percentage(percentage):
if percentage is not None:
return "{nsper:.0f}%".format(nsper=percentage)
else:
return "unknown percentage"
summary_sentence = (
"\nExecuted {nfiles} test files in {time:}."
"\nFrom them"
" {nsfiles} files ({nsper}) were successful"
" and {nffiles} files ({nfper}) failed.\n".format(
nfiles=self.test_files,
time=self.main_time,
nsfiles=self.files_pass,
nffiles=self.files_fail,
nsper=format_percentage(self.file_pass_per),
nfper=format_percentage(self.file_fail_per),
)
)
self._stream.write(summary_sentence)
[docs] def start_file_test(self, module):
super(GrassTestFilesTextReporter, self).start_file_test(module)
self._stream.write("Running {file}...\n".format(file=module.file_path))
# get the above line and all previous ones to the report
self._stream.flush()
[docs] def end_file_test(self, module, cwd, returncode, stdout, stderr, test_summary):
super(GrassTestFilesTextReporter, self).end_file_test(
module=module, cwd=cwd, returncode=returncode, stdout=stdout, stderr=stderr
)
if returncode:
width = 72
self._stream.write(width * "=")
self._stream.write("\n")
with open(stderr) as text:
self._stream.write(text.read())
self._stream.write(width * "=")
self._stream.write("\n")
self._stream.write("FAILED {file}".format(file=module.file_path))
num_failed = test_summary.get("failures", 0)
num_failed += test_summary.get("errors", 0)
if num_failed:
if num_failed > 1:
text = " ({f} tests failed)"
else:
text = " ({f} test failed)"
self._stream.write(text.format(f=num_failed))
self._stream.write("\n")
# TODO: here we lost the possibility to include also file name
# of the appropriate report
# TODO: there is a quite a lot duplication between this class and html reporter
# TODO: document: do not use it for two reports, it accumulates the results
# TODO: add also keyvalue summary generation?
# wouldn't this conflict with collecting data from report afterwards?
[docs]class TestsuiteDirReporter(object):
def __init__(
self,
main_page_name,
testsuite_page_name="index.html",
top_level_testsuite_page_name=None,
):
self.main_page_name = main_page_name
self.testsuite_page_name = testsuite_page_name
self.top_level_testsuite_page_name = top_level_testsuite_page_name
# TODO: this might be even a object which could add and validate
self.failures = 0
self.errors = 0
self.skipped = 0
self.successes = 0
self.expected_failures = 0
self.unexpected_successes = 0
self.total = 0
self.testsuites = 0
self.testsuites_successes = 0
self.files = 0
self.files_successes = 0
[docs] def report_for_dir(self, root, directory, test_files):
# TODO: create object from this, so that it can be passed from
# one function to another
# TODO: put the inside of for loop to another function
dir_failures = 0
dir_errors = 0
dir_skipped = 0
dir_successes = 0
dir_expected_failures = 0
dir_unexpected_success = 0
dir_total = 0
test_files_authors = []
file_total = 0
file_successes = 0
page_name = os.path.join(root, directory, self.testsuite_page_name)
if self.top_level_testsuite_page_name and os.path.abspath(
os.path.join(root, directory)
) == os.path.abspath(root):
page_name = os.path.join(root, self.top_level_testsuite_page_name)
page = open(page_name, "w")
# TODO: should we use forward slashes also for the HTML because
# it is simpler are more consistent with the rest on MS Windows?
head = "<html><body>" "<h1>{name} testsuite results</h1>".format(name=directory)
tests_table_head = (
"<h3>Test files results</h3>"
"<table>"
"<thead><tr>"
"<th>Test file</th><th>Status</th>"
"<th>Tests</th><th>Successful</td>"
"<th>Failed</th><th>Percent successful</th>"
"</tr></thead><tbody>"
)
page.write(head)
page.write(tests_table_head)
for test_file_name in test_files:
# TODO: put keyvalue fine name to constant
summary_filename = os.path.join(
root, directory, test_file_name, "test_keyvalue_result.txt"
)
# if os.path.exists(summary_filename):
with open(summary_filename, "r") as keyval_file:
summary = text_to_keyvalue(keyval_file.read(), sep="=")
# else:
# TODO: write else here
# summary = None
if "total" not in summary:
bad_ones = successes = UNKNOWN_NUMBER_HTML
total = None
else:
bad_ones = summary["failures"] + summary["errors"]
successes = summary["successes"]
total = summary["total"]
self.failures += summary["failures"]
self.errors += summary["errors"]
self.skipped += summary["skipped"]
self.successes += summary["successes"]
self.expected_failures += summary["expected_failures"]
self.unexpected_successes += summary["unexpected_successes"]
self.total += summary["total"]
dir_failures += summary["failures"]
dir_errors += summary["failures"]
dir_skipped += summary["skipped"]
dir_successes += summary["successes"]
dir_expected_failures += summary["expected_failures"]
dir_unexpected_success += summary["unexpected_successes"]
dir_total += summary["total"]
# TODO: keyvalue method should have types for keys function
# perhaps just the current post processing function is enough
test_file_authors = summary["test_file_authors"]
if type(test_file_authors) is not list:
test_file_authors = [test_file_authors]
test_files_authors.extend(test_file_authors)
file_total += 1
file_successes += 0 if summary["returncode"] else 1
pass_per = success_to_html_percent(total=total, successes=successes)
row = (
"<tr>"
'<td><a href="{f}/index.html">{f}</a></td>'
"<td>{status}</td>"
"<td>{ntests}</td><td>{stests}</td>"
"<td>{ftests}</td><td>{ptests}</td>"
"<tr>".format(
f=test_file_name,
status=returncode_to_html_text(summary["returncode"]),
stests=successes,
ftests=bad_ones,
ntests=total,
ptests=pass_per,
)
)
page.write(row)
self.testsuites += 1
self.testsuites_successes += 1 if file_successes == file_total else 0
self.files += file_total
self.files_successes += file_successes
dir_pass_per = success_to_html_percent(total=dir_total, successes=dir_successes)
file_pass_per = success_to_html_percent(
total=file_total, successes=file_successes
)
tests_table_foot = (
"</tbody><tfoot><tr>"
"<td>Summary</td>"
"<td>{status}</td>"
"<td>{ntests}</td><td>{stests}</td>"
"<td>{ftests}</td><td>{ptests}</td>"
"</tr></tfoot></table>".format(
status=file_pass_per,
stests=dir_successes,
ftests=dir_failures + dir_errors,
ntests=dir_total,
ptests=dir_pass_per,
)
)
page.write(tests_table_foot)
test_authors = get_html_test_authors_table(
directory=directory, tests_authors=test_files_authors
)
page.write(test_authors)
page.write("</body></html>")
page.close()
status = success_to_html_text(total=file_total, successes=file_successes)
row = (
"<tr>"
'<td><a href="{d}/{page}">{d}</a></td><td>{status}</td>'
"<td>{nfiles}</td><td>{sfiles}</td><td>{pfiles}</td>"
"<td>{ntests}</td><td>{stests}</td>"
"<td>{ftests}</td><td>{ptests}</td>"
"<tr>".format(
d=to_web_path(directory),
page=self.testsuite_page_name,
status=status,
nfiles=file_total,
sfiles=file_successes,
pfiles=file_pass_per,
stests=dir_successes,
ftests=dir_failures + dir_errors,
ntests=dir_total,
ptests=dir_pass_per,
)
)
return row
[docs] def report_for_dirs(self, root, directories):
# TODO: this will need chanages according to potential changes in absolute/relative paths
page_name = os.path.join(root, self.main_page_name)
page = open(page_name, "w")
head = "<html><body>" "<h1>Testsuites results</h1>"
tests_table_head = (
"<table>"
"<thead><tr>"
"<th>Testsuite</th>"
"<th>Status</th>"
"<th>Test files</th><th>Successful</td>"
"<th>Percent successful</th>"
"<th>Tests</th><th>Successful</td>"
"<th>Failed</th><th>Percent successful</th>"
"</tr></thead><tbody>"
)
page.write(head)
page.write(tests_table_head)
for directory, test_files in directories.items():
row = self.report_for_dir(
root=root, directory=directory, test_files=test_files
)
page.write(row)
pass_per = success_to_html_percent(total=self.total, successes=self.successes)
file_pass_per = success_to_html_percent(
total=self.files, successes=self.files_successes
)
testsuites_pass_per = success_to_html_percent(
total=self.testsuites, successes=self.testsuites_successes
)
tests_table_foot = (
"<tfoot>"
"<tr>"
"<td>Summary</td><td>{status}</td>"
"<td>{nfiles}</td><td>{sfiles}</td><td>{pfiles}</td>"
"<td>{ntests}</td><td>{stests}</td>"
"<td>{ftests}</td><td>{ptests}</td>"
"</tr>"
"</tfoot>".format(
status=testsuites_pass_per,
nfiles=self.files,
sfiles=self.files_successes,
pfiles=file_pass_per,
stests=self.successes,
ftests=self.failures + self.errors,
ntests=self.total,
ptests=pass_per,
)
)
page.write(tests_table_foot)
page.write("</body></html>")
