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# Copyright 2014-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# This file is part of qutebrowser.
#
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <https://www.gnu.org/licenses/>.
"""Test Progress widget."""
import pytest
from qutebrowser.mainwindow.statusbar import progress
from qutebrowser.utils import usertypes, utils
@pytest.fixture
def progress_widget(qtbot, config_stub):
"""Create a Progress widget and checks its initial state."""
widget = progress.Progress()
widget.enabled = True
qtbot.add_widget(widget)
assert not widget.isVisible()
assert not widget.isTextVisible()
return widget
def test_load_started(progress_widget):
"""Ensure the Progress widget reacts properly when the page starts loading.
Args:
progress_widget: Progress widget that will be tested.
"""
progress_widget.on_load_started()
assert progress_widget.value() == 0
assert progress_widget.isVisible()
@pytest.mark.parametrize('progress, load_status, expected_visible', [
(15, usertypes.LoadStatus.loading, True),
(100, usertypes.LoadStatus.success, False),
(100, usertypes.LoadStatus.error, False),
(100, usertypes.LoadStatus.warn, False),
(100, usertypes.LoadStatus.none, False),
])
def test_tab_changed(fake_web_tab, progress_widget, progress, load_status,
expected_visible):
"""Test that progress widget value and visibility state match expectations.
Args:
progress_widget: Progress widget that will be tested.
"""
tab = fake_web_tab(progress=progress, load_status=load_status)
progress_widget.on_tab_changed(tab)
actual = progress_widget.value(), progress_widget.isVisible()
expected = tab.progress(), expected_visible
assert actual == expected
def test_not_shown_when_disabled(progress_widget, fake_web_tab):
"""The widget shouldn't get shown on an event when it's disabled."""
tab = fake_web_tab(progress=15, load_status=usertypes.LoadStatus.loading)
progress_widget.enabled = False
progress_widget.on_tab_changed(tab)
assert not progress_widget.isVisible()
def test_progress_affecting_statusbar_height(config_stub, fake_statusbar,
progress_widget):
"""Make sure the statusbar stays the same height when progress is shown.
https://github.com/qutebrowser/qutebrowser/issues/886
https://github.com/qutebrowser/qutebrowser/pull/890
"""
if not utils.is_mac:
# There is a difference depending on the font. This seems to avoid
# this, but on macOS, we get a warning about the font not being found.
config_stub.val.fonts.statusbar = '8pt Monospace'
fake_statusbar.container.expose()
expected_height = fake_statusbar.fontMetrics().height()
assert fake_statusbar.height() == expected_height
fake_statusbar.hbox.addWidget(progress_widget)
progress_widget.show()
assert fake_statusbar.height() == expected_height
def test_progress_big_statusbar(qtbot, fake_statusbar, progress_widget):
"""Make sure the progress bar is small with a big statusbar.
https://github.com/qutebrowser/qutebrowser/commit/46d1760798b730852e2207e2cdc05a9308e44f80
"""
fake_statusbar.hbox.addWidget(progress_widget)
progress_widget.show()
expected_height = progress_widget.height()
fake_statusbar.hbox.addStrut(50)
assert progress_widget.height() == expected_height
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