1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
# -*- coding: utf-8 -*-
"""Define the line protocol test module."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import unittest
from datetime import datetime
from decimal import Decimal
from pytz import UTC, timezone
from influxdb import line_protocol
class TestLineProtocol(unittest.TestCase):
"""Define the LineProtocol test object."""
def test_make_lines(self):
"""Test make new lines in TestLineProtocol object."""
data = {
"tags": {
"empty_tag": "",
"none_tag": None,
"backslash_tag": "C:\\",
"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(
line_protocol.make_lines(data),
'test,backslash_tag=C:\\\\,integer_tag=2,string_tag=hello '
'bool_val=True,float_val=1.1,int_val=1i,string_val="hello!"\n'
)
def test_timezone(self):
"""Test timezone in TestLineProtocol object."""
dt = datetime(2009, 11, 10, 23, 0, 0, 123456)
utc = UTC.localize(dt)
berlin = timezone('Europe/Berlin').localize(dt)
eastern = berlin.astimezone(timezone('America/New_York'))
data = {
"points": [
{"measurement": "A", "fields": {"val": 1},
"time": 0},
{"measurement": "A", "fields": {"val": 1},
"time": "2009-11-10T23:00:00.123456Z"},
{"measurement": "A", "fields": {"val": 1}, "time": dt},
{"measurement": "A", "fields": {"val": 1}, "time": utc},
{"measurement": "A", "fields": {"val": 1}, "time": berlin},
{"measurement": "A", "fields": {"val": 1}, "time": eastern},
]
}
self.assertEqual(
line_protocol.make_lines(data),
'\n'.join([
'A val=1i 0',
'A val=1i 1257894000123456000',
'A val=1i 1257894000123456000',
'A val=1i 1257894000123456000',
'A val=1i 1257890400123456000',
'A val=1i 1257890400123456000',
]) + '\n'
)
def test_string_val_newline(self):
"""Test string value with newline in TestLineProtocol object."""
data = {
"points": [
{
"measurement": "m1",
"fields": {
"multi_line": "line1\nline1\nline3"
}
}
]
}
self.assertEqual(
line_protocol.make_lines(data),
'm1 multi_line="line1\\nline1\\nline3"\n'
)
def test_make_lines_unicode(self):
"""Test make unicode lines in TestLineProtocol object."""
data = {
"tags": {
"unicode_tag": "\'Привет!\'" # Hello! in Russian
},
"points": [
{
"measurement": "test",
"fields": {
"unicode_val": "Привет!", # Hello! in Russian
}
}
]
}
self.assertEqual(
line_protocol.make_lines(data),
'test,unicode_tag=\'Привет!\' unicode_val="Привет!"\n'
)
def test_make_lines_empty_field_string(self):
"""Test make lines with an empty string field."""
data = {
"points": [
{
"measurement": "test",
"fields": {
"string": "",
}
}
]
}
self.assertEqual(
line_protocol.make_lines(data),
'test string=""\n'
)
def test_tag_value_newline(self):
"""Test make lines with tag value contains newline."""
data = {
"tags": {
"t1": "line1\nline2"
},
"points": [
{
"measurement": "test",
"fields": {
"val": "hello"
}
}
]
}
self.assertEqual(
line_protocol.make_lines(data),
'test,t1=line1\\nline2 val="hello"\n'
)
def test_quote_ident(self):
"""Test quote indentation in TestLineProtocol object."""
self.assertEqual(
line_protocol.quote_ident(r"""\foo ' bar " Örf"""),
r'''"\\foo ' bar \" Örf"'''
)
def test_quote_literal(self):
"""Test quote literal in TestLineProtocol object."""
self.assertEqual(
line_protocol.quote_literal(r"""\foo ' bar " Örf"""),
r"""'\\foo \' bar " Örf'"""
)
def test_float_with_long_decimal_fraction(self):
"""Ensure precision is preserved when casting floats into strings."""
data = {
"points": [
{
"measurement": "test",
"fields": {
"float_val": 1.0000000000000009,
}
}
]
}
self.assertEqual(
line_protocol.make_lines(data),
'test float_val=1.0000000000000009\n'
)
def test_float_with_long_decimal_fraction_as_type_decimal(self):
"""Ensure precision is preserved when casting Decimal into strings."""
data = {
"points": [
{
"measurement": "test",
"fields": {
"float_val": Decimal(0.8289445733333332),
}
}
]
}
self.assertEqual(
line_protocol.make_lines(data),
'test float_val=0.8289445733333332\n'
)
|
