integ tests: Create and remove linux bridge

Signed-off-by: Sveta Haas <sveta.haas@gmail.com>

tests/integration/linux_bridge_test.py

@@ -0,0 +1,68 @@
+#
+# Copyright 2019 Red Hat, Inc.
+#
+# This program 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 2 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+
+import yaml
+
+from libnmstate import netapplier
+
+from .testlib import statelib
+from .testlib.statelib import INTERFACES
+
+
+IPV4_ADDRESS1 = '192.0.2.251'
+IPV4_ADDRESS2 = '192.0.2.252'
+
+LINUX_BRIDGE_YAML_BASE = """
+interfaces:
+  - name: linux-br0
+    type: linux-bridge
+    state: up
+    bridge:
+      options:
+        group-forward-mask: 0
+        mac-ageing-time: 300
+        multicast-snooping: true
+        stp:
+          enabled: true
+          forward-delay: 15
+          hello-time: 2
+          max-age: 20
+          priority: 32768
+      port:
+        - name: eth1
+          stp-hairpin-mode: false
+          stp-path-cost: 100
+          stp-priority: 32
+"""
+
+
+def test_create_and_remove_linux_bridge(eth1_up):
+    state = yaml.load(LINUX_BRIDGE_YAML_BASE)
+    netapplier.apply(state)
+
+    setup_remove_linux_bridge_state = {
+        INTERFACES: [
+            {
+                'name': 'linux-br0',
+                'type': 'linux-bridge',
+                'state': 'absent'
+            }
+        ]
+    }
+    netapplier.apply(setup_remove_linux_bridge_state)
+    state = statelib.show_only((state[INTERFACES][0]['name'],))
+    assert not state[INTERFACES]