1 files changed, 109 insertions, 0 deletions
diff --git a/yardstick/tests/unit/benchmark/scenarios/compute/test_memload.py b/yardstick/tests/unit/benchmark/scenarios/compute/test_memload.py
new file mode 100644
index 000000000..8213d4490
--- /dev/null
+++ b/yardstick/tests/unit/benchmark/scenarios/compute/test_memload.py
@@ -0,0 +1,109 @@
+##############################################################################
+# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Unittest for yardstick.benchmark.scenarios.compute.memload.MEMLoad
+
+from __future__ import absolute_import
+import mock
+import unittest
+import os
+
+from yardstick.benchmark.scenarios.compute import memload
+
+
+@mock.patch('yardstick.benchmark.scenarios.compute.memload.ssh')
+class MEMLoadTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.ctx = {
+            'host': {
+                'ip': '172.16.0.137',
+                'user': 'root',
+                'key_filename': "mykey.key"
+            }
+        }
+
+        self.result = {}
+
+    def test_memload_successful_setup(self, mock_ssh):
+        m = memload.MEMLoad({}, self.ctx)
+        mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+
+        m.setup()
+        self.assertIsNotNone(m.client)
+        self.assertTrue(m.setup_done)
+
+    def test_execute_command_success(self, mock_ssh):
+        m = memload.MEMLoad({}, self.ctx)
+        mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+        m.setup()
+
+        expected_result = 'abcdefg'
+        mock_ssh.SSH.from_node().execute.return_value = (0, expected_result, '')
+        result = m._execute_command("foo")
+        self.assertEqual(result, expected_result)
+
+    def test_execute_command_failed(self, mock_ssh):
+        m = memload.MEMLoad({}, self.ctx)
+        mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+        m.setup()
+
+        mock_ssh.SSH.from_node().execute.return_value = (127, '', 'Failed executing \
+                                               command')
+        self.assertRaises(RuntimeError, m._execute_command,
+                          "cat /proc/meminfo")
+
+    def test_get_mem_usage_successful(self, mock_ssh):
+        options = {
+            "interval": 1,
+            "count": 1
+        }
+        args = {"options": options}
+        m = memload.MEMLoad(args, self.ctx)
+        mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+        m.setup()
+
+        output = self._read_file("memload_sample_output.txt")
+        mock_ssh.SSH.from_node().execute.return_value = (0, output, '')
+        result = m._get_mem_usage()
+        expected_result = {
+            "max": {
+                'shared': 2844,
+                'buff/cache': 853528,
+                'total': 263753976,
+                'free': 187016644,
+                'used': 76737332
+            },
+            "average": {
+                'shared': 2844,
+                'buff/cache': 853528,
+                'total': 263753976,
+                'free': 187016644,
+                'used': 76737332
+            },
+            "free": {
+                "memory0": {
+                    "used": "76737332",
+                    "buff/cache": "853528",
+                    "free": "187016644",
+                    "shared": "2844",
+                    "total": "263753976",
+                    "available": "67252400"
+                }
+            }
+        }
+
+        self.assertEqual(result, expected_result)
+
+    def _read_file(self, filename):
+        curr_path = os.path.dirname(os.path.abspath(__file__))
+        output = os.path.join(curr_path, filename)
+        with open(output) as f:
+            sample_output = f.read()
+        return sample_output