Reorganize utils.debug tests and add some more.
This commit is contained in:
Florian Bruhin
parent
dcaae51b4f
commit
7412e4f723
@ -1,45 +0,0 @@
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# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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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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"""Tests for qutebrowser.utils.debug.log_time."""
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import logging
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import re
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import time
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from qutebrowser.utils import debug
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def test_log_time(caplog):
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"""Test if log_time logs properly."""
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logger_name = 'qt-tests'
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with caplog.atLevel(logging.DEBUG, logger_name):
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with debug.log_time(logging.getLogger(logger_name), action='foobar'):
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time.sleep(0.1)
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records = caplog.records()
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assert len(records) == 1
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pattern = re.compile(r'^Foobar took ([\d.]*) seconds\.$')
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match = pattern.match(records[0].msg)
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assert match
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duration = float(match.group(1))
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assert 0 < duration < 1
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@ -1,64 +0,0 @@
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# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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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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"""Tests for qutebrowser.utils.debug.qenum_key."""
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import pytest
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from PyQt5.QtWidgets import QStyle, QFrame
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from qutebrowser.utils import debug
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def test_no_metaobj():
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"""Test with an enum with no meta-object."""
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assert not hasattr(QStyle.PrimitiveElement, 'staticMetaObject')
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key = debug.qenum_key(QStyle, QStyle.PE_PanelButtonCommand)
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assert key == 'PE_PanelButtonCommand'
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def test_metaobj():
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"""Test with an enum with meta-object."""
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assert hasattr(QFrame, 'staticMetaObject')
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key = debug.qenum_key(QFrame, QFrame.Sunken)
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assert key == 'Sunken'
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def test_add_base():
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"""Test with add_base=True."""
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key = debug.qenum_key(QFrame, QFrame.Sunken, add_base=True)
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assert key == 'QFrame.Sunken'
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def test_int_noklass():
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"""Test passing an int without explicit klass given."""
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with pytest.raises(TypeError):
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debug.qenum_key(QFrame, 42)
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def test_int():
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"""Test passing an int with explicit klass given."""
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key = debug.qenum_key(QFrame, 0x0030, klass=QFrame.Shadow)
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assert key == 'Sunken'
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def test_unknown():
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"""Test passing an unknown value."""
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key = debug.qenum_key(QFrame, 0x1337, klass=QFrame.Shadow)
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assert key == '0x1337'
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@ -1,77 +0,0 @@
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# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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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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"""Tests for qutebrowser.utils.debug.qflags_key.
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https://github.com/The-Compiler/qutebrowser/issues/42
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"""
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import pytest
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from PyQt5.QtCore import Qt
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from qutebrowser.utils import debug
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fixme = pytest.mark.xfail(reason="See issue #42", raises=AssertionError)
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@fixme
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def test_single():
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"""Test with single value."""
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flags = debug.qflags_key(Qt, Qt.AlignTop)
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assert flags == 'AlignTop'
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@fixme
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def test_multiple():
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"""Test with multiple values."""
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flags = debug.qflags_key(Qt, Qt.AlignLeft | Qt.AlignTop)
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assert flags == 'AlignLeft|AlignTop'
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def test_combined():
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"""Test with a combined value."""
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flags = debug.qflags_key(Qt, Qt.AlignCenter)
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assert flags == 'AlignHCenter|AlignVCenter'
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@fixme
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def test_add_base():
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"""Test with add_base=True."""
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flags = debug.qflags_key(Qt, Qt.AlignTop, add_base=True)
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assert flags == 'Qt.AlignTop'
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def test_int_noklass():
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"""Test passing an int without explicit klass given."""
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with pytest.raises(TypeError):
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debug.qflags_key(Qt, 42)
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@fixme
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def test_int():
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"""Test passing an int with explicit klass given."""
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flags = debug.qflags_key(Qt, 0x0021, klass=Qt.Alignment)
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assert flags == 'AlignLeft|AlignTop'
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def test_unknown():
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"""Test passing an unknown value."""
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flags = debug.qflags_key(Qt, 0x1100, klass=Qt.Alignment)
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assert flags == '0x0100|0x1000'
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@ -1,52 +0,0 @@
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# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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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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"""Test signal debug output functions."""
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import pytest
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from qutebrowser.utils import debug
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@pytest.fixture
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def signal(stubs):
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"""Fixture to provide a faked pyqtSignal."""
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return stubs.FakeSignal()
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def test_signal_name(signal):
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"""Test signal_name()."""
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assert debug.signal_name(signal) == 'fake'
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def test_dbg_signal(signal):
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"""Test dbg_signal()."""
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assert debug.dbg_signal(signal, [23, 42]) == 'fake(23, 42)'
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def test_dbg_signal_eliding(signal):
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"""Test eliding in dbg_signal()."""
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dbg_signal = debug.dbg_signal(signal, ['x' * 201])
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assert dbg_signal == "fake('{}\u2026)".format('x' * 198)
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def test_dbg_signal_newline(signal):
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"""Test dbg_signal() with a newline."""
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dbg_signal = debug.dbg_signal(signal, ['foo\nbar'])
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assert dbg_signal == r"fake('foo\nbar')"
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173
tests/utils/test_debug.py
Normal file
173
tests/utils/test_debug.py
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@ -0,0 +1,173 @@
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# Copyright 2014-2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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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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"""Tests for qutebrowser.utils.debug."""
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import logging
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import re
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import time
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import pytest
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from PyQt5.QtCore import pyqtSignal, Qt, QEvent, QObject
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from PyQt5.QtWidgets import QStyle, QFrame
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from qutebrowser.utils import debug
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@debug.log_events
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class EventObject(QObject):
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pass
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def test_log_events(qapp, caplog):
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obj = EventObject()
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qapp.postEvent(obj, QEvent(QEvent.User))
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qapp.processEvents()
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records = caplog.records()
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assert len(records) == 1
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assert records[0].msg == 'Event in test_debug.EventObject: User'
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class SignalObject(QObject):
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signal1 = pyqtSignal()
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signal2 = pyqtSignal(str, str)
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def __repr__(self):
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"""This is not a nice thing to do, but it makes our tests easier."""
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return '<repr>'
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@debug.log_signals
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class DecoratedSignalObject(SignalObject):
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pass
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@pytest.fixture(params=[(SignalObject, True), (DecoratedSignalObject, False)])
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def signal_obj(request):
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klass, wrap = request.param
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if wrap:
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debug.log_signals(klass)
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return klass()
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def test_log_signals(caplog, signal_obj):
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signal_obj.signal1.emit()
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signal_obj.signal2.emit('foo', 'bar')
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records = caplog.records()
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assert len(records) == 2
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assert records[0].msg == 'Signal in <repr>: signal1()'
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assert records[1].msg == "Signal in <repr>: signal2('foo', 'bar')"
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def test_log_time(caplog):
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logger_name = 'qt-tests'
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with caplog.atLevel(logging.DEBUG, logger_name):
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with debug.log_time(logging.getLogger(logger_name), action='foobar'):
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time.sleep(0.1)
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records = caplog.records()
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assert len(records) == 1
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pattern = re.compile(r'^Foobar took ([\d.]*) seconds\.$')
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match = pattern.match(records[0].msg)
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assert match
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duration = float(match.group(1))
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assert 0 < duration < 1
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class TestQEnumKey:
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def test_metaobj(self):
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"""Make sure the classes we use in the tests have a metaobj or not.
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If Qt/PyQt even changes and our tests wouldn't test the full
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functionality of qenum_key because of that, this test will tell us.
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"""
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assert not hasattr(QStyle.PrimitiveElement, 'staticMetaObject')
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assert hasattr(QFrame, 'staticMetaObject')
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@pytest.mark.parametrize('base, value, klass, expected', [
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(QStyle, QStyle.PE_PanelButtonCommand, None, 'PE_PanelButtonCommand'),
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(QFrame, QFrame.Sunken, None, 'Sunken'),
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(QFrame, 0x0030, QFrame.Shadow, 'Sunken'),
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(QFrame, 0x1337, QFrame.Shadow, '0x1337'),
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])
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def test_qenum_key(self, base, value, klass, expected):
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key = debug.qenum_key(base, value, klass=klass)
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assert key == expected
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def test_add_base(self):
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key = debug.qenum_key(QFrame, QFrame.Sunken, add_base=True)
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assert key == 'QFrame.Sunken'
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def test_int_noklass(self):
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"""Test passing an int without explicit klass given."""
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with pytest.raises(TypeError):
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debug.qenum_key(QFrame, 42)
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class TestQFlagsKey:
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"""Tests for qutebrowser.utils.debug.qflags_key.
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https://github.com/The-Compiler/qutebrowser/issues/42
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"""
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fixme = pytest.mark.xfail(reason="See issue #42", raises=AssertionError)
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@pytest.mark.parametrize('base, value, klass, expected', [
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fixme((Qt, Qt.AlignTop, None, 'AlignTop')),
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fixme((Qt, Qt.AlignLeft | Qt.AlignTop, None, 'AlignLeft|AlignTop')),
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(Qt, Qt.AlignCenter, None, 'AlignHCenter|AlignVCenter'),
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fixme((Qt, 0x0021, Qt.Alignment, 'AlignLeft|AlignTop')),
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(Qt, 0x1100, Qt.Alignment, '0x0100|0x1000'),
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])
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def test_qflags_key(self, base, value, klass, expected):
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flags = debug.qflags_key(base, value, klass=klass)
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assert flags == expected
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@fixme
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def test_add_base(self):
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"""Test with add_base=True."""
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flags = debug.qflags_key(Qt, Qt.AlignTop, add_base=True)
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assert flags == 'Qt.AlignTop'
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def test_int_noklass(self):
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"""Test passing an int without explicit klass given."""
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with pytest.raises(TypeError):
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debug.qflags_key(Qt, 42)
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def test_signal_name(stubs):
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assert debug.signal_name(stubs.FakeSignal()) == 'fake'
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@pytest.mark.parametrize('args, expected', [
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([23, 42], 'fake(23, 42)'),
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(['x' * 201], "fake('{}\u2026)".format('x' * 198)),
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(['foo\nbar'], r"fake('foo\nbar')"),
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])
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def test_dbg_signal(stubs, args, expected):
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assert debug.dbg_signal(stubs.FakeSignal(), args) == expected
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