168 lines
6.2 KiB
Python
168 lines
6.2 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2015-2018 Daniel Schadt
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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 the custom TabWidget/TabBar."""
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import functools
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import pytest
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from PyQt5.QtGui import QIcon, QPixmap
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from qutebrowser.mainwindow import tabwidget, tabbedbrowser
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from qutebrowser.utils import usertypes
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class TestTabWidget:
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"""Tests for TabWidget."""
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@pytest.fixture
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def widget(self, qtbot, monkeypatch, config_stub):
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w = tabwidget.TabWidget(0)
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qtbot.addWidget(w)
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monkeypatch.setattr(tabwidget.objects, 'backend',
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usertypes.Backend.QtWebKit)
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monkeypatch.setattr(w.tabBar(), 'width', w.width)
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return w
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@pytest.fixture
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def browser(self, qtbot, monkeypatch, config_stub):
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w = tabbedbrowser.TabbedBrowser(win_id=0, private=False)
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qtbot.addWidget(w)
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monkeypatch.setattr(tabwidget.objects, 'backend',
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usertypes.Backend.QtWebKit)
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return w
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def test_small_icon_doesnt_crash(self, widget, qtbot, fake_web_tab):
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"""Test that setting a small icon doesn't produce a crash.
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Regression test for #1015.
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"""
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# Size taken from issue report
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pixmap = QPixmap(72, 1)
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icon = QIcon(pixmap)
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tab = fake_web_tab()
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widget.addTab(tab, icon, 'foobar')
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with qtbot.waitExposed(widget):
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widget.show()
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# Sizing tests
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def test_tab_size_same(self, widget, fake_web_tab):
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"""Ensure by default, all tab sizes are the same."""
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num_tabs = 10
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for i in range(num_tabs):
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widget.addTab(fake_web_tab(), 'foobar' + str(i))
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first_size = widget.tabBar().tabSizeHint(0)
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first_size_min = widget.tabBar().minimumTabSizeHint(0)
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for i in range(num_tabs):
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assert first_size == widget.tabBar().tabSizeHint(i)
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assert first_size_min == widget.tabBar().minimumTabSizeHint(i)
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@pytest.mark.parametrize("shrink_pinned", [True, False])
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@pytest.mark.parametrize("vertical", [True, False])
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def test_pinned_size(self, widget, fake_web_tab, config_stub,
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shrink_pinned, vertical):
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"""Ensure by default, pinned min sizes are forced to title.
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If pinned.shrink is not true, then all tabs should be the same
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If tabs are vertical, all tabs should be the same"""
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num_tabs = 10
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for i in range(num_tabs):
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widget.addTab(fake_web_tab(), 'foobar' + str(i))
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# Set pinned title format longer than unpinned
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config_stub.val.tabs.title.format_pinned = "_" * 20
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config_stub.val.tabs.title.format = "_" * 2
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config_stub.val.tabs.pinned.shrink = shrink_pinned
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if vertical:
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# Use pixel width so we don't need to mock main-window
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config_stub.val.tabs.width = 50
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config_stub.val.tabs.position = "left"
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pinned_num = [1, num_tabs - 1]
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for tab in pinned_num:
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widget.set_tab_pinned(widget.widget(tab), True)
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first_size = widget.tabBar().tabSizeHint(0)
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first_size_min = widget.tabBar().minimumTabSizeHint(0)
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for i in range(num_tabs):
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if i in pinned_num and shrink_pinned and not vertical:
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assert (first_size.width() >
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widget.tabBar().tabSizeHint(i).width())
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assert (first_size_min.width() <
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widget.tabBar().minimumTabSizeHint(i).width())
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else:
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assert first_size == widget.tabBar().tabSizeHint(i)
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assert first_size_min == widget.tabBar().minimumTabSizeHint(i)
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@pytest.mark.parametrize("num_tabs", [4, 10])
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def test_update_tab_titles_benchmark(self, benchmark, widget,
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qtbot, fake_web_tab, num_tabs):
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"""Benchmark for update_tab_titles."""
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for i in range(num_tabs):
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widget.addTab(fake_web_tab(), 'foobar' + str(i))
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with qtbot.waitExposed(widget):
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widget.show()
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benchmark(widget.update_tab_titles)
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def test_tab_min_width(self, widget, fake_web_tab, config_stub):
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"""Ensure by default, all tab sizes are the same."""
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widget.addTab(fake_web_tab(), 'foobar')
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normal_size = widget.tabBar().minimumTabSizeHint(0).width()
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normal_size += 100
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config_stub.val.tabs.min_width = normal_size
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assert widget.tabBar().minimumTabSizeHint(0).width() == normal_size
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def test_tab_max_width(self, widget, fake_web_tab, config_stub):
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"""Ensure by default, all tab sizes are the same."""
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widget.addTab(fake_web_tab(), 'foobar')
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normal_size = widget.tabBar().tabSizeHint(0).width()
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normal_size -= 10
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config_stub.val.tabs.max_width = normal_size
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assert widget.tabBar().tabSizeHint(0).width() == normal_size
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@pytest.mark.parametrize("num_tabs", [4, 10])
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def test_add_remove_tab_benchmark(self, benchmark, browser,
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qtbot, fake_web_tab, num_tabs):
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"""Benchmark for addTab and removeTab."""
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def _run_bench():
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for i in range(num_tabs):
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browser.widget.addTab(fake_web_tab(), 'foobar' + str(i))
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with qtbot.waitExposed(browser):
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browser.show()
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browser.shutdown()
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benchmark(_run_bench)
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def test_tab_pinned_benchmark(self, benchmark, widget, fake_web_tab):
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"""Benchmark for _tab_pinned."""
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widget.addTab(fake_web_tab(), 'foobar')
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tab_bar = widget.tabBar()
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benchmark(functools.partial(tab_bar._tab_pinned, 0))
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