163 lines
4.9 KiB
Python
163 lines
4.9 KiB
Python
#!/usr/bin/env python3
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Enforce perfect coverage on some files."""
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import os
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import sys
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import os.path
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from xml.etree import ElementTree
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir,
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os.pardir))
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from scripts import utils
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PERFECT_FILES = [
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'qutebrowser/commands/cmdexc.py',
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'qutebrowser/commands/cmdutils.py',
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'qutebrowser/commands/argparser.py',
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'qutebrowser/browser/tabhistory.py',
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'qutebrowser/browser/http.py',
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'qutebrowser/browser/rfc6266.py',
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'qutebrowser/browser/webelem.py',
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'qutebrowser/browser/network/schemehandler.py',
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'qutebrowser/browser/network/filescheme.py',
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'qutebrowser/browser/network/networkreply.py',
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'qutebrowser/browser/signalfilter.py',
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'qutebrowser/keyinput/basekeyparser.py',
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'qutebrowser/misc/autoupdate.py',
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'qutebrowser/misc/readline.py',
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'qutebrowser/misc/split.py',
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'qutebrowser/misc/msgbox.py',
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'qutebrowser/misc/checkpyver.py',
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'qutebrowser/misc/guiprocess.py',
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'qutebrowser/misc/editor.py',
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'qutebrowser/misc/cmdhistory.py',
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'qutebrowser/misc/ipc.py',
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'qutebrowser/mainwindow/statusbar/keystring.py',
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'qutebrowser/mainwindow/statusbar/percentage.py',
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'qutebrowser/mainwindow/statusbar/progress.py',
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'qutebrowser/mainwindow/statusbar/tabindex.py',
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'qutebrowser/mainwindow/statusbar/textbase.py',
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'qutebrowser/config/configtypes.py',
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'qutebrowser/config/configdata.py',
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'qutebrowser/config/configexc.py',
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'qutebrowser/config/textwrapper.py',
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'qutebrowser/config/style.py',
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'qutebrowser/utils/qtutils.py',
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'qutebrowser/utils/standarddir.py',
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'qutebrowser/utils/urlutils.py',
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'qutebrowser/utils/usertypes.py',
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'qutebrowser/utils/utils.py',
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'qutebrowser/utils/version.py',
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'qutebrowser/utils/debug.py',
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'qutebrowser/utils/jinja.py',
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'qutebrowser/utils/error.py',
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]
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class Skipped(Exception):
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"""Exception raised when skipping coverage checks."""
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def __init__(self, reason):
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self.reason = reason
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super().__init__("Skipping coverage checks " + reason)
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def check(fileobj, perfect_files):
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"""Main entry point which parses/checks coverage.xml if applicable."""
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if sys.platform != 'linux':
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raise Skipped("on non-Linux system.")
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elif '-k' in sys.argv[1:]:
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raise Skipped("because -k is given.")
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elif '-m' in sys.argv[1:]:
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raise Skipped("because -m is given.")
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elif any(arg.startswith('tests' + os.sep) for arg in sys.argv[1:]):
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raise Skipped("because a filename is given.")
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for path in perfect_files:
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assert os.path.exists(path)
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tree = ElementTree.parse(fileobj)
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classes = tree.getroot().findall('./packages/package/classes/class')
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messages = []
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for klass in classes:
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filename = klass.attrib['filename']
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line_cov = float(klass.attrib['line-rate']) * 100
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branch_cov = float(klass.attrib['branch-rate']) * 100
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assert 0 <= line_cov <= 100, line_cov
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assert 0 <= branch_cov <= 100, branch_cov
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assert '\\' not in filename, filename
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# Files without any branches have 0% coverage
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has_branches = klass.find('./lines/line[@branch="true"]') is not None
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if branch_cov < 100 and has_branches:
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is_bad = True
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else:
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is_bad = line_cov < 100
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if filename in perfect_files and is_bad:
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messages.append(("{} has {}% line and {}% branch coverage!".format(
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filename, line_cov, branch_cov)))
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elif filename not in perfect_files and not is_bad:
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messages.append("{} has 100% coverage but is not in "
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"perfect_files!".format(filename))
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return messages
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def main():
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"""Main entry point.
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Return:
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The return code to return.
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"""
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utils.change_cwd()
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try:
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with open('coverage.xml', encoding='utf-8') as f:
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messages = check(f, PERFECT_FILES)
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except Skipped as e:
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print(e)
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messages = []
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for msg in messages:
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print(msg)
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os.remove('coverage.xml')
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return 1 if messages else 0
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if __name__ == '__main__':
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sys.exit(main())
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