move flatten dict key to common utils

So it can easily be used by other testcase to unify result

JIRA: YARDSTICK-702

Change-Id: Id4fde38a9a0c2a87a6c870bdb7b0c8f3a3b371ac
Signed-off-by: rexlee8776 <limingjiang@huawei.com>

6 files changed, 51 insertions, 42 deletions

diff --git a/tests/unit/benchmark/scenarios/compute/test_lmbench.py b/tests/unit/benchmark/scenarios/compute/test_lmbench.py
index 08f5da332..65939c6ba 100644
--- a/tests/unit/benchmark/scenarios/compute/test_lmbench.py
+++ b/tests/unit/benchmark/scenarios/compute/test_lmbench.py
@@ -68,8 +68,7 @@ class LmbenchTestCase(unittest.TestCase):
         sample_output = '[{"latency": 4.944, "size": 0.00049}]'
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
         l.run(self.result)
-        expected_result = jsonutils.loads(
-            '{"latencies": ' + sample_output + "}")
+        expected_result = {"latencies0.latency": 4.944, "latencies0.size": 0.00049}
         self.assertEqual(self.result, expected_result)
 
     def test_successful_bandwidth_run_no_sla(self, mock_ssh):
@@ -105,8 +104,7 @@ class LmbenchTestCase(unittest.TestCase):
         sample_output = '[{"latency": 4.944, "size": 0.00049}]'
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
         l.run(self.result)
-        expected_result = jsonutils.loads(
-            '{"latencies": ' + sample_output + "}")
+        expected_result = {"latencies0.latency": 4.944, "latencies0.size": 0.00049}
         self.assertEqual(self.result, expected_result)
 
     def test_successful_bandwidth_run_sla(self, mock_ssh):
@@ -191,3 +189,10 @@ class LmbenchTestCase(unittest.TestCase):
 
         mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
         self.assertRaises(RuntimeError, l.run, self.result)
+
+
+def main():
+    unittest.main()
+
+if __name__ == '__main__':
+    main()
diff --git a/tests/unit/benchmark/scenarios/compute/test_ramspeed.py b/tests/unit/benchmark/scenarios/compute/test_ramspeed.py
index 85d49641e..4f71fbb36 100644
--- a/tests/unit/benchmark/scenarios/compute/test_ramspeed.py
+++ b/tests/unit/benchmark/scenarios/compute/test_ramspeed.py
@@ -18,6 +18,7 @@ import unittest
 import mock
 from oslo_serialization import jsonutils
 
+from yardstick.common import utils
 from yardstick.benchmark.scenarios.compute import ramspeed
 
 
@@ -77,7 +78,7 @@ class RamspeedTestCase(unittest.TestCase):
  "Block_size(kb)": 32768, "Bandwidth(MBps)": 8340.85}]}'
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
         r.run(self.result)
-        expected_result = jsonutils.loads(sample_output)
+        expected_result = utils.flatten_dict_key(jsonutils.loads(sample_output))
         self.assertEqual(self.result, expected_result)
 
     def test_ramspeed_successful_run_sla(self, mock_ssh):
@@ -113,7 +114,7 @@ class RamspeedTestCase(unittest.TestCase):
  "Block_size(kb)": 32768, "Bandwidth(MBps)": 8340.85}]}'
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
         r.run(self.result)
-        expected_result = jsonutils.loads(sample_output)
+        expected_result = utils.flatten_dict_key(jsonutils.loads(sample_output))
         self.assertEqual(self.result, expected_result)
 
     def test_ramspeed_unsuccessful_run_sla(self, mock_ssh):
@@ -179,7 +180,7 @@ class RamspeedTestCase(unittest.TestCase):
  "Bandwidth(MBps)": 9401.58}]}'
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
         r.run(self.result)
-        expected_result = jsonutils.loads(sample_output)
+        expected_result = utils.flatten_dict_key(jsonutils.loads(sample_output))
         self.assertEqual(self.result, expected_result)
 
     def test_ramspeed_mem_successful_run_sla(self, mock_ssh):
@@ -200,7 +201,7 @@ class RamspeedTestCase(unittest.TestCase):
  "Bandwidth(MBps)": 9401.58}]}'
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
         r.run(self.result)
-        expected_result = jsonutils.loads(sample_output)
+        expected_result = utils.flatten_dict_key(jsonutils.loads(sample_output))
         self.assertEqual(self.result, expected_result)
 
     def test_ramspeed_mem_unsuccessful_run_sla(self, mock_ssh):
diff --git a/tests/unit/benchmark/scenarios/networking/test_iperf3.py b/tests/unit/benchmark/scenarios/networking/test_iperf3.py
index 45ff1b779..331245357 100644
--- a/tests/unit/benchmark/scenarios/networking/test_iperf3.py
+++ b/tests/unit/benchmark/scenarios/networking/test_iperf3.py
@@ -19,6 +19,7 @@ import unittest
 import mock
 from oslo_serialization import jsonutils
 
+from yardstick.common import utils
 from yardstick.benchmark.scenarios.networking import iperf3
 
 
@@ -81,7 +82,7 @@ class IperfTestCase(unittest.TestCase):
 
         sample_output = self._read_sample_output(self.output_name_tcp)
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
-        expected_result = jsonutils.loads(sample_output)
+        expected_result = utils.flatten_dict_key(jsonutils.loads(sample_output))
         p.run(result)
         self.assertEqual(result, expected_result)
 
@@ -100,7 +101,7 @@ class IperfTestCase(unittest.TestCase):
 
         sample_output = self._read_sample_output(self.output_name_tcp)
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
-        expected_result = jsonutils.loads(sample_output)
+        expected_result = utils.flatten_dict_key(jsonutils.loads(sample_output))
         p.run(result)
         self.assertEqual(result, expected_result)
 
@@ -135,7 +136,7 @@ class IperfTestCase(unittest.TestCase):
 
         sample_output = self._read_sample_output(self.output_name_udp)
         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
-        expected_result = jsonutils.loads(sample_output)
+        expected_result = utils.flatten_dict_key(jsonutils.loads(sample_output))
         p.run(result)
         self.assertEqual(result, expected_result)
 
diff --git a/tests/unit/benchmark/scenarios/networking/test_ping.py b/tests/unit/benchmark/scenarios/networking/test_ping.py
index 5269309c2..06353249a 100644
--- a/tests/unit/benchmark/scenarios/networking/test_ping.py
+++ b/tests/unit/benchmark/scenarios/networking/test_ping.py
@@ -45,7 +45,7 @@ class PingTestCase(unittest.TestCase):
 
         mock_ssh.SSH.from_node().execute.return_value = (0, '100', '')
         p.run(result)
-        self.assertEqual(result, {'rtt': {'ares': 100.0}})
+        self.assertEqual(result, {'rtt.ares': 100.0})
 
     @mock.patch('yardstick.benchmark.scenarios.networking.ping.ssh')
     def test_ping_successful_sla(self, mock_ssh):
@@ -61,7 +61,7 @@ class PingTestCase(unittest.TestCase):
 
         mock_ssh.SSH.from_node().execute.return_value = (0, '100', '')
         p.run(result)
-        self.assertEqual(result, {'rtt': {'ares': 100.0}})
+        self.assertEqual(result, {'rtt.ares': 100.0})
 
     @mock.patch('yardstick.benchmark.scenarios.networking.ping.ssh')
     def test_ping_unsuccessful_sla(self, mock_ssh):
diff --git a/tests/unit/common/test_utils.py b/tests/unit/common/test_utils.py
index 8f52b53b0..c4c61ceeb 100644
--- a/tests/unit/common/test_utils.py
+++ b/tests/unit/common/test_utils.py
@@ -109,6 +109,37 @@ class GetParaFromYaml(unittest.TestCase):
         return file_path
 
 
+class CommonUtilTestCase(unittest.TestCase):
+    def setUp(self):
+        self.data = {
+            "benchmark": {
+                "data": {
+                    "mpstat": {
+                        "cpu0": {
+                            "%sys": "0.00",
+                            "%idle": "99.00"
+                        },
+                        "loadavg": [
+                            "1.09",
+                            "0.29"
+                        ]
+                    },
+                    "rtt": "1.03"
+                }
+            }
+        }
+    def test__dict_key_flatten(self):
+        line = 'mpstat.loadavg1=0.29,rtt=1.03,mpstat.loadavg0=1.09,' \
+               'mpstat.cpu0.%idle=99.00,mpstat.cpu0.%sys=0.00'
+        # need to sort for assert to work
+        line = ",".join(sorted(line.split(',')))
+        flattened_data = utils.flatten_dict_key(
+            self.data['benchmark']['data'])
+        result = ",".join(
+            ("=".join(item) for item in sorted(flattened_data.items())))
+        self.assertEqual(result, line)
+
+
 def main():
     unittest.main()
 
diff --git a/tests/unit/dispatcher/test_influxdb.py b/tests/unit/dispatcher/test_influxdb.py
index a5d9b0754..7ebe8c90b 100644
--- a/tests/unit/dispatcher/test_influxdb.py
+++ b/tests/unit/dispatcher/test_influxdb.py
@@ -76,23 +76,6 @@ class InfluxdbDispatcherTestCase(unittest.TestCase):
             },
             "runner_id": 8921
         }
-        self.data3 = {
-            "benchmark": {
-                "data": {
-                    "mpstat": {
-                        "cpu0": {
-                            "%sys": "0.00",
-                            "%idle": "99.00"
-                        },
-                        "loadavg": [
-                            "1.09",
-                            "0.29"
-                        ]
-                    },
-                    "rtt": "1.03"
-                }
-            }
-        }
 
         self.yardstick_conf = {'dispatcher_influxdb': {}}
 
@@ -113,18 +96,6 @@ class InfluxdbDispatcherTestCase(unittest.TestCase):
         }
         self.assertEqual(influxdb.flush_result_data(data), 0)
 
-    def test__dict_key_flatten(self):
-        line = 'mpstat.loadavg1=0.29,rtt=1.03,mpstat.loadavg0=1.09,' \
-               'mpstat.cpu0.%idle=99.00,mpstat.cpu0.%sys=0.00'
-        # need to sort for assert to work
-        line = ",".join(sorted(line.split(',')))
-        influxdb = InfluxdbDispatcher(self.yardstick_conf)
-        flattened_data = influxdb._dict_key_flatten(
-            self.data3['benchmark']['data'])
-        result = ",".join(
-            [k + "=" + v for k, v in sorted(flattened_data.items())])
-        self.assertEqual(result, line)
-
     def test__get_nano_timestamp(self):
         influxdb = InfluxdbDispatcher(self.yardstick_conf)
         results = {'timestamp': '1451461248.925574'}