more test and fixes

Signed-off-by: Arvindsrinivasan Lakshmi Narasimhan <arlakshm@microsoft.com>

Author: arlakshm

show/bgp_quagga_v4.py

@@ -1,5 +1,5 @@
 import click
-from show.main import AliasedGroup, ip, run_command, 
+from show.main import AliasedGroup, ip, run_command
 from utilities_common.bgp_util import get_bgp_summary_extended
 
 

show/bgp_quagga_v6.py

@@ -1,5 +1,5 @@
 import click
-from show.main import AliasedGroup, ipv6, run_command,
+from show.main import AliasedGroup, ipv6, run_command
 from utilities_common.bgp_util import get_bgp_summary_extended
 
 

show/main.py

@@ -918,7 +918,7 @@ def protocol(verbose):
     ip.add_command(bgp)
     from .bgp_quagga_v6 import bgp
     ipv6.add_command(bgp)
-else:
+elif routing_stack == "frr":
     from .bgp_frr_v4 import bgp
     ip.add_command(bgp)
     from .bgp_frr_v6 import bgp

tests/bgp_commands_test.py

@@ -1,12 +1,14 @@
+import os
+
 import pytest
+
 from click.testing import CliRunner
-import show.main as show
 
-show_bgp_summary_v4="""\
+show_bgp_summary_v4 = """\
 
 IPv4 Unicast Summary:
 BGP router identifier 10.1.0.32, local AS number 65100 vrf-id 0
-BGP table version 12811 
+BGP table version 12811
 RIB entries 12817, using 2358328 bytes of memory
 Peers 24, using 502080 KiB of memory
 Peer groups 4, using 256 bytes of memory
@@ -40,11 +42,11 @@
 10.0.0.63      4  64016          0          0         0      0       0  never      Active          ARISTA16T0
 """
 
-show_bgp_summary_v6="""\
+show_bgp_summary_v6 = """\
 
 IPv6 Unicast Summary:
 BGP router identifier 10.1.0.32, local AS number 65100 vrf-id 0
-BGP table version 8972 
+BGP table version 8972
 RIB entries 12817, using 2358328 bytes of memory
 Peers 24, using 502080 KiB of memory
 Peer groups 4, using 256 bytes of memory
@@ -77,23 +79,59 @@
 fc00::76       4  64014          0          0         0      0       0  never      Active          ARISTA14T0
 fc00::a        4  65200       6665       6671         0      0       0  2d09h38m   6402            ARISTA03T2
 """
+
+show_error_invalid_json = """\
+Usage: summary [OPTIONS]
+Try 'summary --help' for help.
+
+Error: bgp summary from bgp container not in json format
+"""
+
+
 class TestBgpCommands(object):
     @classmethod
     def setup_class(cls):
         print("SETUP")
         import mock_tables.dbconnector
 
-    @pytest.mark.parametrize('setup_single_bgp_instance', ['v4'], indirect=['setup_single_bgp_instance'])
-    def test_bgp_summary_v4(self,  setup_single_bgp_instance):
-        #reload(show)
+    @pytest.mark.parametrize('setup_single_bgp_instance',
+                             ['v4'], indirect=['setup_single_bgp_instance'])
+    def test_bgp_summary_v4(
+            self,
+            setup_bgp_commands,
+            setup_single_bgp_instance):
+        show = setup_bgp_commands
         runner = CliRunner()
-        result = runner.invoke(show.cli.commands["ip"].commands["bgp"].commands["summary"])
-        print("Result : {}".format(result.output))
+        result = runner.invoke(
+            show.cli.commands["ip"].commands["bgp"].commands["summary"], [])
+        print("{}".format(result.output))
+        assert result.exit_code == 0
         assert result.output == show_bgp_summary_v4
 
-    @pytest.mark.parametrize('setup_single_bgp_instance', ['v6'], indirect=['setup_single_bgp_instance'])
-    def test_bgp_summary_v6(self,  setup_single_bgp_instance):
+    @pytest.mark.parametrize('setup_single_bgp_instance',
+                             ['v6'], indirect=['setup_single_bgp_instance'])
+    def test_bgp_summary_v6(
+            self,
+            setup_bgp_commands,
+            setup_single_bgp_instance):
+        show = setup_bgp_commands
+        runner = CliRunner()
+        result = runner.invoke(
+            show.cli.commands["ipv6"].commands["bgp"].commands["summary"], [])
+        print("{}".format(result.output))
+        assert result.exit_code == 0
+        assert result.output == show_bgp_summary_v6
+
+    @pytest.mark.parametrize('setup_single_bgp_instance',
+                             [' '], indirect=['setup_single_bgp_instance'])
+    def test_bgp_summary_error(
+            self,
+            setup_bgp_commands,
+            setup_single_bgp_instance):
+        show = setup_bgp_commands
         runner = CliRunner()
-        result = runner.invoke(show.cli.commands["ipv6"].commands["bgp"].commands["summary"])
-        print("Result : {}".format(result.output))
-        assert result.output == show_bgp_summary_v6
+        result = runner.invoke(
+            show.cli.commands["ipv6"].commands["bgp"].commands["summary"], [])
+        print("{}".format(result.output))
+        assert result.exit_code == 2
+        assert result.output == show_error_invalid_json

tests/conftest.py

@@ -49,43 +49,59 @@
     'snmp.timer',
     'telemetry.timer']
 
+
 @pytest.fixture
 def get_cmd_module():
     import config.main as config
     import show.main as show
 
     return (config, show)
 
-@pytest.fixture
-def get_show_module():
-    import show.main as show
-    return show
 
 @pytest.fixture
 def setup_single_broacom_asic():
     import config.main as config
     import show.main as show
 
-    device_info.get_num_npus = mock.MagicMock(return_value = 1)
+    device_info.get_num_npus = mock.MagicMock(return_value=1)
     config._get_sonic_generated_services = \
-            mock.MagicMock(return_value = (generated_services_list, []))
+        mock.MagicMock(return_value=(generated_services_list, []))
+
+    config.asic_type = mock.MagicMock(return_value="broadcom")
+    config._get_device_type = mock.MagicMock(return_value="ToRRouter")
 
-    config.asic_type = mock.MagicMock(return_value = "broadcom")
-    config._get_device_type = mock.MagicMock(return_value = "ToRRouter")
 
 @pytest.fixture
-def setup_single_bgp_instance(monkeypatch, request):
+def setup_single_bgp_instance(request):
     import utilities_common.bgp_util as bgp_util
 
     if request.param == 'v4':
-        bgp_summary_json = 'mock_tables/ipv4_bgp_summary.json'
+        bgp_summary_json = os.path.join(
+            test_path, 'mock_tables', 'ipv4_bgp_summary.json')
+    elif request.param == 'v6':
+        bgp_summary_json = os.path.join(
+            test_path, 'mock_tables', 'ipv6_bgp_summary.json')
     else:
-        bgp_summary_json = 'mock_tables/ipv6_bgp_summary.json'
+        bgp_summary_json = os.path.join(
+            test_path, 'mock_tables', 'dummy.json')
 
     def mock_run_bgp_command(vtysh_cmd, bgp_namespace):
-        with open(bgp_summary_json) as json_data:
-            mock_frr_data = json_data.read()
-        return mock_frr_data
+        if os.path.isfile(bgp_summary_json):
+            with open(bgp_summary_json) as json_data:
+                mock_frr_data = json_data.read()
+            return mock_frr_data
+        return ""
 
-    monkeypatch.setattr(bgp_util, "run_bgp_command", mock_run_bgp_command)
+    bgp_util.run_bgp_command = mock.MagicMock(
+        return_value=mock_run_bgp_command("", ""))
 
+
+@pytest.fixture
+def setup_bgp_commands():
+    import show.main as show
+    from show.bgp_frr_v4 import bgp as bgpv4
+    from show.bgp_frr_v6 import bgp as bgpv6
+
+    show.ip.add_command(bgpv4)
+    show.ipv6.add_command(bgpv6)
+    return show