Initial InfluxDB dispatcher

Supports:
    - Basic influxDB write with timestamp
    - Add general result format func
    - Add UT

TODO:
    - refine database schema (e.g. add more tags) plan in another patch

JIRA: YARDSTICK-212

Change-Id: I1526568bbd850f1343135420ec59ed1b833bb99f
Signed-off-by: QiLiang <liangqi1@huawei.com>
(cherry picked from commit 99ba990d4a01c0f3f4837f11a24b695f4a2393d2)

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/unit/dispatcher/test_influxdb_line_protocol.py b/tests/unit/dispatcher/test_influxdb_line_protocol.py
new file mode 100644
index 000000000..cb05bf4d2
--- /dev/null
+++ b/tests/unit/dispatcher/test_influxdb_line_protocol.py
@@ -0,0 +1,55 @@
+# Unittest for yardstick.dispatcher.influxdb_line_protocol
+
+# yardstick comment: this file is a modified copy of
+# influxdb-python/influxdb/tests/test_line_protocol.py
+
+import unittest
+from yardstick.dispatcher.influxdb_line_protocol import make_lines
+
+
+class TestLineProtocol(unittest.TestCase):
+
+    def test_make_lines(self):
+        data = {
+            "tags": {
+                "empty_tag": "",
+                "none_tag": None,
+                "integer_tag": 2,
+                "string_tag": "hello"
+            },
+            "points": [
+                {
+                    "measurement": "test",
+                    "fields": {
+                        "string_val": "hello!",
+                        "int_val": 1,
+                        "float_val": 1.1,
+                        "none_field": None,
+                        "bool_val": True,
+                    }
+                }
+            ]
+        }
+
+        self.assertEqual(
+            make_lines(data),
+            'test,integer_tag=2,string_tag=hello '
+            'bool_val=True,float_val=1.1,int_val=1i,string_val="hello!"\n'
+        )
+
+    def test_string_val_newline(self):
+        data = {
+            "points": [
+                {
+                    "measurement": "m1",
+                    "fields": {
+                        "multi_line": "line1\nline1\nline3"
+                    }
+                }
+            ]
+        }
+
+        self.assertEqual(
+            make_lines(data),
+            'm1 multi_line="line1\\nline1\\nline3"\n'
+        )