121 lines
3.7 KiB
Python
Executable File
121 lines
3.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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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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"""Tester for Qt segfaults with different harfbuzz engines."""
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import os
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import signal
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import sys
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import subprocess
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import os.path
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir))
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from scripts import utils
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SCRIPT = """
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import sys
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from PyQt5.QtCore import QUrl
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from PyQt5.QtWidgets import QApplication
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from PyQt5.QtWebKitWidgets import QWebView
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def on_load_finished(ok):
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if ok:
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app.exit(0)
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else:
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app.exit(1)
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app = QApplication([])
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wv = QWebView()
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wv.loadFinished.connect(on_load_finished)
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wv.load(QUrl(sys.argv[1]))
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#wv.show()
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app.exec_()
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"""
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def print_ret(ret):
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"""Print information about an exit status."""
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if ret == 0:
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utils.print_col("success", 'green')
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elif ret == -signal.SIGSEGV:
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utils.print_col("segfault", 'red')
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else:
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utils.print_col("error {}".format(ret), 'yellow')
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print()
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def main():
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"""Main entry point."""
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retvals = []
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if len(sys.argv) < 2:
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# pages which previously caused problems
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pages = [
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# ANGLE, https://bugreports.qt-project.org/browse/QTBUG-39723
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('http://www.binpress.com/', False),
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('http://david.li/flow/', False),
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('https://imzdl.com/', False),
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# not reproducable
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# https://bugreports.qt-project.org/browse/QTBUG-39847
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('http://www.20min.ch/', True),
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# HarfBuzz, https://bugreports.qt-project.org/browse/QTBUG-39278
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('http://www.the-compiler.org/', True),
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('http://phoronix.com', True),
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('http://twitter.com', True),
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# HarfBuzz #2, https://bugreports.qt-project.org/browse/QTBUG-36099
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('http://lenta.ru/', True),
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# Unknown, https://bugreports.qt-project.org/browse/QTBUG-41360
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('http://salt.readthedocs.org/en/latest/topics/pillar/', True),
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]
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else:
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pages = [(e, True) for e in sys.argv[1:]]
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for page, test_harfbuzz in pages:
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utils.print_bold("==== {} ====".format(page))
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if test_harfbuzz:
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print("With system harfbuzz:")
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ret = subprocess.call([sys.executable, '-c', SCRIPT, page])
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print_ret(ret)
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retvals.append(ret)
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if test_harfbuzz:
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print("With QT_HARFBUZZ=old:")
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env = dict(os.environ)
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env['QT_HARFBUZZ'] = 'old'
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ret = subprocess.call([sys.executable, '-c', SCRIPT, page],
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env=env)
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print_ret(ret)
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retvals.append(ret)
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print("With QT_HARFBUZZ=new:")
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env = dict(os.environ)
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env['QT_HARFBUZZ'] = 'new'
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ret = subprocess.call([sys.executable, '-c', SCRIPT, page],
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env=env)
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print_ret(ret)
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retvals.append(ret)
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if all(r == 0 for r in retvals):
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sys.exit(0)
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else:
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sys.exit(1)
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if __name__ == '__main__':
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main()
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