def test_installed_version(self):
platform = Dpkg()
mocker = mox.Mox()
mocker.StubOutWithMock(subprocess, "check_output")
subprocess.check_output(
["dpkg-query", "-W", "-f",
"${binary:Package} ${Status} ${Version}\n", "foo"],
stderr=subprocess.STDOUT).AndReturn(
"foo install ok installed 4.0.0-0ubuntu1\n")
mocker.ReplayAll()
self.addCleanup(mocker.VerifyAll)
self.addCleanup(mocker.UnsetStubs)
self.assertEqual("4.0.0-0ubuntu1", platform.get_pkg_version("foo"))
def test_unknown_package(self):
platform = Dpkg()
mocker = mox.Mox()
mocker.StubOutWithMock(subprocess, "check_output")
subprocess.check_output(
["dpkg-query", "-W", "-f",
"${binary:Package} ${Status} ${Version}\n", "foo"],
stderr=subprocess.STDOUT).AndRaise(
subprocess.CalledProcessError(
1, [], "dpkg-query: no packages found matching foo\n"))
mocker.ReplayAll()
self.addCleanup(mocker.VerifyAll)
self.addCleanup(mocker.UnsetStubs)
self.assertEqual(None, platform.get_pkg_version("foo"))
def test_installed_version(self):
platform = Dpkg()
mocker = mox.Mox()
mocker.StubOutWithMock(subprocess, "check_output")
subprocess.check_output(
[
"dpkg-query", "-W", "-f",
"${binary:Package} ${Status} ${Version}\n", "foo"
],
stderr=subprocess.STDOUT).AndReturn(
"foo install ok installed 4.0.0-0ubuntu1\n")
mocker.ReplayAll()
self.addCleanup(mocker.VerifyAll)
self.addCleanup(mocker.UnsetStubs)
self.assertEqual("4.0.0-0ubuntu1", platform.get_pkg_version("foo"))
def test_unknown_package(self):
platform = Dpkg()
mocker = mox.Mox()
mocker.StubOutWithMock(subprocess, "check_output")
subprocess.check_output(
[
"dpkg-query", "-W", "-f",
"${binary:Package} ${Status} ${Version}\n", "foo"
],
stderr=subprocess.STDOUT).AndRaise(
subprocess.CalledProcessError(
1, [], "dpkg-query: no packages found matching foo\n"))
mocker.ReplayAll()
self.addCleanup(mocker.VerifyAll)
self.addCleanup(mocker.UnsetStubs)
self.assertEqual(None, platform.get_pkg_version("foo"))
def test_installed_version(self):
platform = Dpkg()
mocked_checkoutput = self.useFixture(
fixtures.MockPatchObject(
subprocess,
'check_output',
return_value=b"foo install ok installed 4.0.0-0ubuntu1\n")
).mock
self.assertEqual("4.0.0-0ubuntu1", platform.get_pkg_version("foo"))
mocked_checkoutput.assert_called_once_with([
"dpkg-query", "-W", "-f", "${Package} ${Status} ${Version}\n",
"foo"
],
stderr=subprocess.STDOUT)
def test_unknown_package(self):
platform = Dpkg()
mock_checkoutput = self.useFixture(
fixtures.MockPatchObject(subprocess, 'check_output')).mock
def _side_effect_raise(*args, **kwargs):
raise subprocess.CalledProcessError(
1, [], b"dpkg-query: no packages found matching foo\n")
mock_checkoutput.side_effect = _side_effect_raise
self.assertEqual(None, platform.get_pkg_version("foo"))
mock_checkoutput.assert_called_once_with([
"dpkg-query", "-W", "-f", "${Package} ${Status} ${Version}\n",
"foo"
],
stderr=subprocess.STDOUT)
