Add some UT test cases and fix pep8 errors for driver

JIRA:QTIP-89

Change-Id: I672ebaf733ec967307963a18f32ca0aa4afc672d
Signed-off-by: zhifeng.jiang <jiang.zhifeng@zte.com.cn>

1 files changed, 65 insertions, 0 deletions

diff --git a/tests/driver_test.py b/tests/driver_test.py
new file mode 100644
index 00000000..39adc939
--- /dev/null
+++ b/tests/driver_test.py
@@ -0,0 +1,65 @@
+import pytest
+import mock
+import os
+import json
+from func.driver import Driver
+
+
+class TestClass:
+    @pytest.mark.parametrize("test_input, expected", [
+        (["iperf",
+          [('host', ['10.20.0.13', '10.20.0.15'])],
+          "iperf_bm.yaml",
+          [('duration', 20), ('protocol', 'tcp'), ('bandwidthGbps', 0)],
+          [("10.20.0.13", [None]), ("10.20.0.15", [None])],
+          {'http_proxy': 'http://10.20.0.1:8118',
+           'https_proxy': 'http://10.20.0.1:8118',
+           'no_proxy': 'localhost,127.0.0.1,10.20.*,192.168.*'},
+          'fuel'],
+         {'Dest_dir': 'results',
+          'ip1': '',
+          'ip2': '',
+          'installer': 'fuel',
+          'workingdir': '/home',
+          'fname': 'iperf_bm.yaml',
+          'username': 'root',
+          'http_proxy': 'http://10.20.0.1:8118',
+          'https_proxy': 'http://10.20.0.1:8118',
+          'no_proxy': 'localhost,127.0.0.1,10.20.*,192.168.*',
+          'duration': 20,
+          'protocol': 'tcp',
+          'bandwidthGbps': 0,
+          "role": "host"}),
+        (["iperf",
+          [('1-server', ['10.20.0.13']), ('2-host', ['10.20.0.15'])],
+          "iperf_vm.yaml",
+          [('duration', 20), ('protocol', 'tcp'), ('bandwidthGbps', 0)],
+          [("10.20.0.13", [None]), ("10.20.0.15", [None])],
+          {},
+          'joid'],
+         {'Dest_dir': 'results',
+          'ip1': '10.20.0.13',
+          'ip2': '',
+          'installer': 'joid',
+          "privateip1": "NONE",
+          'workingdir': '/home',
+          'fname': 'iperf_vm.yaml',
+          'username': 'ubuntu',
+          'duration': 20,
+          'protocol': 'tcp',
+          'bandwidthGbps': 0,
+          "role": "2-host"})
+    ])
+    @mock.patch('func.driver.os.system')
+    def test_driver_success(self, mock_system, test_input, expected):
+        mock_system.return_value = True
+        k = mock.patch.dict(os.environ, {'INSTALLER_TYPE': test_input[6], 'PWD': '/home'})
+        k.start()
+        dri = Driver()
+        dri.drive_bench(test_input[0], test_input[1], test_input[2], test_input[3], test_input[4], test_input[5])
+        call = mock_system.call_args
+        k.stop()
+        call_args, call_kwargs = call
+        real_call = call_args[0].split('extra-vars \'')[1]
+        real_call = real_call[0: len(real_call) - 1]
+        assert json.loads(real_call) == json.loads(json.dumps(expected))