tests: add DispVM tests

Especially for one service call wrapper

QubesOS/qubes-issues#3016

qubesadmin/tests/vm/dispvm.py

@@ -0,0 +1,87 @@
+# -*- encoding: utf-8 -*-
+#
+# The Qubes OS Project, http://www.qubes-os.org
+#
+# Copyright (C) 2017 Marek Marczykowski-Górecki
+#                               <marmarek@invisiblethingslab.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# This program 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with this program; if not, see <http://www.gnu.org/licenses/>.
+
+import qubesadmin.tests
+import qubesadmin.vm
+
+class TC_00_Dispvm(qubesadmin.tests.QubesTestCase):
+    def test_000_local_create_default(self):
+        self.app.qubesd_connection_type = 'socket'
+        self.app.expected_calls[
+            ('dom0', 'admin.vm.CreateDisposable', None, None)] = b'0\0disp123'
+        self.app.expected_calls[
+            ('disp123', 'admin.vm.Kill', None, None)] = b'0\0'
+        vm = qubesadmin.vm.DispVM.from_appvm(self.app, None)
+        (stdout, stderr) = vm.run_service_for_stdio('test.service')
+        vm.cleanup()
+        self.assertEqual(self.app.service_calls, [
+            ('disp123', 'test.service', {}),
+            ('disp123', 'test.service', b''),
+        ])
+        self.assertAllCalled()
+
+    def test_001_local_create_specific(self):
+        self.app.qubesd_connection_type = 'socket'
+        self.app.expected_calls[
+            ('test-vm', 'admin.vm.CreateDisposable', None, None)] = \
+            b'0\0disp123'
+        self.app.expected_calls[
+            ('disp123', 'admin.vm.Kill', None, None)] = b'0\0'
+        vm = qubesadmin.vm.DispVM.from_appvm(self.app, 'test-vm')
+        (stdout, stderr) = vm.run_service_for_stdio('test.service')
+        vm.cleanup()
+        self.assertEqual(self.app.service_calls, [
+            ('disp123', 'test.service', {}),
+            ('disp123', 'test.service', b''),
+        ])
+        self.assertAllCalled()
+
+    def test_002_local_no_run_cleanup(self):
+        self.app.qubesd_connection_type = 'socket'
+        vm = qubesadmin.vm.DispVM.from_appvm(self.app, None)
+        vm.cleanup()
+        self.assertEqual(self.app.service_calls, [])
+        self.assertAllCalled()
+
+    def test_010_remote_create_default(self):
+        vm = qubesadmin.vm.DispVM.from_appvm(self.app, None)
+        (stdout, stderr) = vm.run_service_for_stdio('test.service')
+        vm.cleanup()
+        self.assertEqual(self.app.service_calls, [
+            ('$dispvm', 'test.service', {}),
+            ('$dispvm', 'test.service', b''),
+        ])
+        self.assertAllCalled()
+
+    def test_011_remote_create_specific(self):
+        vm = qubesadmin.vm.DispVM.from_appvm(self.app, 'test-vm')
+        (stdout, stderr) = vm.run_service_for_stdio('test.service')
+        vm.cleanup()
+        self.assertEqual(self.app.service_calls, [
+            ('$dispvm:test-vm', 'test.service', {}),
+            ('$dispvm:test-vm', 'test.service', b''),
+        ])
+        self.assertAllCalled()
+
+    def test_012_remote_no_run_cleanup(self):
+        vm = qubesadmin.vm.DispVM.from_appvm(self.app, None)
+        vm.cleanup()
+        self.assertEqual(self.app.service_calls, [])
+        self.assertAllCalled()