qutebrowser/tests/unit/misc/test_sql.py

# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:

# Copyright 2016 Ryan Roden-Corrent (rcorre) <ryan@rcorre.net>
#
# 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 <http://www.gnu.org/licenses/>.

"""Test the SQL API."""

import pytest
from qutebrowser.misc import sql


@pytest.fixture(autouse=True)
def init():
    sql.init()
    yield
    sql.close()


def test_init():
    sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    with pytest.raises(sql.SqlException):
        # table name collision on 'Foo'
        sql.SqlTable('Foo', ['foo', 'bar'], primary_key='foo')


def test_insert(qtbot):
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    with qtbot.waitSignal(table.changed):
        table.insert('one', 1, False)
    with qtbot.waitSignal(table.changed):
        table.insert('wan', 1, False)
    with pytest.raises(sql.SqlException):
        # duplicate primary key
        table.insert('one', 1, False)


def test_iter():
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    table.insert('one', 1, False)
    table.insert('nine', 9, False)
    table.insert('thirteen', 13, True)
    assert list(table) == [('one', 1, False),
                           ('nine', 9, False),
                           ('thirteen', 13, True)]


def test_replace(qtbot):
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    table.insert('one', 1, False)
    with qtbot.waitSignal(table.changed):
        table.insert('one', 1, True, replace=True)
    assert list(table) == [('one', 1, True)]


def test_delete(qtbot):
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    table.insert('one', 1, False)
    table.insert('nine', 9, False)
    table.insert('thirteen', 13, True)
    with pytest.raises(KeyError):
        table.delete('nope')
    with qtbot.waitSignal(table.changed):
        table.delete('thirteen')
    assert list(table) == [('one', 1, False), ('nine', 9, False)]
    with qtbot.waitSignal(table.changed):
        table.delete(False, field='lucky')
    assert not list(table) == [('thirteen', 13, True)]


def test_len():
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    assert len(table) == 0
    table.insert('one', 1, False)
    assert len(table) == 1
    table.insert('nine', 9, False)
    assert len(table) == 2
    table.insert('thirteen', 13, True)
    assert len(table) == 3


def test_contains():
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    table.insert('one', 1, False)
    table.insert('nine', 9, False)
    table.insert('thirteen', 13, True)
    assert 'oone' not in table
    assert 'ninee' not in table
    assert 1 not in table
    assert '*' not in table
    assert 'one' in table
    assert 'nine' in table
    assert 'thirteen' in table


def test_index():
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    table.insert('one', 1, False)
    table.insert('nine', 9, False)
    table.insert('thirteen', 13, True)
    assert table['one'] == ('one', 1, False)
    assert table['nine'] == ('nine', 9, False)
    assert table['thirteen'] == ('thirteen', 13, True)


def test_delete_all(qtbot):
    table = sql.SqlTable('Foo', ['name', 'val', 'lucky'], primary_key='name')
    table.insert('one', 1, False)
    table.insert('nine', 9, False)
    table.insert('thirteen', 13, True)
    with qtbot.waitSignal(table.changed):
        table.delete_all()
    assert list(table) == []