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
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
|
#!/usr/bin/env python
#
# Public Domain 2014-2015 MongoDB, Inc.
# Public Domain 2008-2014 WiredTiger, Inc.
#
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
import os
import wiredtiger, wttest
# test_jsondump.py
# Test dump output from json cursors.
class test_jsondump02(wttest.WiredTigerTestCase):
table_uri1 = 'table:jsondump02a.wt'
table_uri2 = 'table:jsondump02b.wt'
table_uri3 = 'table:jsondump02c.wt'
basename_uri4 = 'jsondump02d.wt'
table_uri4 = 'table:' + basename_uri4
def set_kv(self, uri, key, val):
cursor = self.session.open_cursor(uri, None, None)
try:
cursor.set_key(key)
cursor.set_value(val)
cursor.insert()
finally:
cursor.close()
def set_kv2(self, uri, key, val1, val2):
cursor = self.session.open_cursor(uri, None, None)
try:
cursor.set_key(key)
cursor.set_value(val1, val2)
cursor.insert()
finally:
cursor.close()
# Populate table_uri4 with squares and cubes of row numbers
def populate_squarecube(self, uri):
cursor = self.session.open_cursor(uri, None, None)
for i in range(1, 5):
cursor.set_key(i, 'key' + str(i))
square = i * i
cube = square * i
cursor.set_value('val' + str(square), square, 'val' + str(cube), cube)
cursor.insert()
cursor.close()
# Check the result of using a JSON cursor on the URI.
def check_json(self, uri, expect):
cursor = self.session.open_cursor(uri, None, 'dump=json')
pos = 0
for k,v in cursor:
self.assertEqual(k, expect[pos][0])
self.assertEqual(v, expect[pos][1])
pos += 1
self.assertEqual(pos, len(expect))
cursor.close()
# Check the result of using a JSON cursor on the URI.
def load_json(self, uri, inserts):
cursor = self.session.open_cursor(uri, None, 'dump=json')
pos = 0
try:
for insert in inserts:
#tty_pr('Insert: ' + str(insert))
cursor.set_key(insert[0])
cursor.set_value(insert[1])
cursor.insert()
finally:
cursor.close()
# Create JSON cursors and test them directly.
def test_json_cursor(self):
"""
Create a table, add a key, get it back
"""
extra_params = ',allocation_size=512,' +\
'internal_page_max=16384,leaf_page_max=131072'
self.session.create(self.table_uri1,
'key_format=S,value_format=S' + extra_params)
self.session.create(self.table_uri2,
'key_format=S,value_format=8tS' + extra_params)
self.session.create(self.table_uri3,
'key_format=r,value_format=u' + extra_params)
self.session.create(self.table_uri4,
"key_format=iS,value_format=SiSi,"
"columns=(ikey,Skey,S1,i2,S3,i4),colgroups=(c1,c2)")
cg = 'colgroup:' + self.basename_uri4
self.session.create(cg + ":c1", "columns=(S1,i2)")
self.session.create(cg + ":c2", "columns=(S3,i4)")
uri4index1 = 'index:' + self.basename_uri4 + ':by-Skey'
uri4index2 = 'index:' + self.basename_uri4 + ':by-S3'
uri4index3 = 'index:' + self.basename_uri4 + ':by-i2i4'
self.session.create(uri4index1, "columns=(Skey)")
self.session.create(uri4index2, "columns=(S3)")
self.session.create(uri4index3, "columns=(i2,i4)")
self.set_kv(self.table_uri1, 'KEY000', 'string value')
self.set_kv(self.table_uri1, 'KEY001', '\'\"({[]})\"\', etc. allowed')
self.set_kv2(self.table_uri2, 'KEY000', 123, 'str0')
self.set_kv2(self.table_uri2, 'KEY001', 234, 'str1')
self.set_kv(self.table_uri3, 1, '\x01\x02\x03')
self.set_kv(self.table_uri3, 2, '\x77\x88\x99\x00\xff\xfe')
self.populate_squarecube(self.table_uri4)
table1_json = (
('"key0" : "KEY000"', '"value0" : "string value"'),
('"key0" : "KEY001"', '"value0" : ' +
'"\'\\\"({[]})\\\"\', etc. allowed"'))
self.check_json(self.table_uri1, table1_json)
self.session.truncate(self.table_uri1, None, None, None)
self.load_json(self.table_uri1, table1_json)
self.check_json(self.table_uri1, table1_json)
table2_json = (
('"key0" : "KEY000"', '"value0" : 123,\n"value1" : "str0"'),
('"key0" : "KEY001"', '"value0" : 234,\n"value1" : "str1"'))
self.check_json(self.table_uri2, table2_json)
self.session.truncate(self.table_uri2, None, None, None)
self.load_json(self.table_uri2, table2_json)
self.check_json(self.table_uri2, table2_json)
self.session.truncate(self.table_uri2, None, None, None)
# bad tokens
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('<>abc?', '9'),)),
'/unknown token/')
# bad tokens
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"abc\u"', ''),)),
'/invalid Unicode/')
# bad tokens
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"abc', ''),)),
'/unterminated string/')
# bad syntax
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"stuff" "jibberish"', '"value0" "more jibberish"'),)),
'/expected key name.*\"key0\"/')
# bad types
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"key0" : "KEY002"', '"value0" : "xyz",\n"value1" : "str0"'),)),
'/expected unsigned JSON <int>, got <string>/')
# bad types
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"key0" : "KEY002"', '"value0" : 123,\n"value1" : 456'),)),
'/expected JSON <string>, got <integer>/')
# extra stuff
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"key0" : "KEY002"',
'"value0" : 123,\n"value1" : "str0",'),)),
'/expected JSON <EOF>, got \',\'/')
# fields out of order currently not supported
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"key0" : "KEY002"', '"value1" : "str0",\n"value0" : 123'),)),
'/expected value name.*\"value0\"/')
# various invalid unicode
invalid_unicode = (
'\\u', '\\ux', '\\u0', '\\u0F', '\\u0FA', '\\u0FAx', '\\u0FA\\x')
for uni in invalid_unicode:
self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
lambda: self.load_json(self.table_uri2,
(('"key0" : "KEY002"', '"value0" : 123,\n"value1" : "'
+ uni + '"'),)),
'/invalid Unicode/')
# this one should work
self.load_json(self.table_uri2,
(('"key0" : "KEY002"', '"value0" : 345,\n"value1" : "str2"'),))
# extraneous/missing space is okay
self.load_json(self.table_uri2,
((' "key0"\n:\t"KEY003" ',
'"value0":456,"value1"\n\n\r\n:\t\n"str3"'),))
self.check_json(self.table_uri3, (
('"key0" : 1', '"value0" : "\\u0001\\u0002\\u0003"'),
('"key0" : 2',
'"value0" : "\\u0077\\u0088\\u0099\\u0000\\u00FF\\u00FE"')))
self.check_json(self.table_uri4, (
('"ikey" : 1,\n"Skey" : "key1"',
'"S1" : "val1",\n"i2" : 1,\n"S3" : "val1",\n"i4" : 1'),
('"ikey" : 2,\n"Skey" : "key2"',
'"S1" : "val4",\n"i2" : 4,\n"S3" : "val8",\n"i4" : 8'),
('"ikey" : 3,\n"Skey" : "key3"',
'"S1" : "val9",\n"i2" : 9,\n"S3" : "val27",\n"i4" : 27'),
('"ikey" : 4,\n"Skey" : "key4"',
'"S1" : "val16",\n"i2" : 16,\n"S3" : "val64",\n"i4" : 64')))
# The dump config currently is not supported for the index type.
self.check_json(uri4index1, (
('"Skey" : "key1"',
'"S1" : "val1",\n"i2" : 1,\n"S3" : "val1",\n"i4" : 1'),
('"Skey" : "key2"',
'"S1" : "val4",\n"i2" : 4,\n"S3" : "val8",\n"i4" : 8'),
('"Skey" : "key3"',
'"S1" : "val9",\n"i2" : 9,\n"S3" : "val27",\n"i4" : 27'),
('"Skey" : "key4"',
'"S1" : "val16",\n"i2" : 16,\n"S3" : "val64",\n"i4" : 64')))
self.check_json(uri4index2, (
('"S3" : "val1"',
'"S1" : "val1",\n"i2" : 1,\n"S3" : "val1",\n"i4" : 1'),
('"S3" : "val27"',
'"S1" : "val9",\n"i2" : 9,\n"S3" : "val27",\n"i4" : 27'),
('"S3" : "val64"',
'"S1" : "val16",\n"i2" : 16,\n"S3" : "val64",\n"i4" : 64'),
('"S3" : "val8"',
'"S1" : "val4",\n"i2" : 4,\n"S3" : "val8",\n"i4" : 8')))
self.check_json(uri4index3, (
('"i2" : 1,\n"i4" : 1',
'"S1" : "val1",\n"i2" : 1,\n"S3" : "val1",\n"i4" : 1'),
('"i2" : 4,\n"i4" : 8',
'"S1" : "val4",\n"i2" : 4,\n"S3" : "val8",\n"i4" : 8'),
('"i2" : 9,\n"i4" : 27',
'"S1" : "val9",\n"i2" : 9,\n"S3" : "val27",\n"i4" : 27'),
('"i2" : 16,\n"i4" : 64',
'"S1" : "val16",\n"i2" : 16,\n"S3" : "val64",\n"i4" : 64')))
if __name__ == '__main__':
wttest.run()
|
