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
|
#!/usr/bin/env python
#
# Public Domain 2014-2016 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 string, os
import wiredtiger, wttest
from suite_subprocess import suite_subprocess
from wtscenario import check_scenarios
from helper import complex_populate
# test_util02.py
# Utilities: wt load
class test_util02(wttest.WiredTigerTestCase, suite_subprocess):
"""
Test wt load
"""
tablename = 'test_util02.a'
tablename2 = 'test_util02.b'
nentries = 1000
stringclass = ''.__class__
scenarios = check_scenarios([
('SS', dict(key_format='S',value_format='S')),
('rS', dict(key_format='r',value_format='S')),
('ri', dict(key_format='r',value_format='i')),
('ii', dict(key_format='i',value_format='i')),
])
def get_string(self, i, len):
"""
Return a pseudo-random, but predictable string that uses
all characters. As a special case, key 0 returns all characters
1-255 repeated
"""
ret = ''
if i == 0:
for j in range (0, len):
# we ensure that there are no internal nulls, that would
# truncate the string when we're using the 'S' encoding
# The last char in a string is null anyway, so that's tested.
ret += chr(j%255 + 1)
else:
for j in range(0, len / 3):
k = i + j
# no internal nulls...
ret += chr(k%255 + 1) + chr((k*3)%255 + 1) + chr((k*7)%255 + 1)
return ret
def get_key(self, i):
if self.key_format == 'S':
return ("%0.6d" % i) + ':' + self.get_string(i, 20)
elif self.key_format == 'r':
return long(i + 1)
else:
return i + 1
def get_value(self, i):
if self.value_format == 'S':
return self.get_string(i, 1000)
else:
# format is 'i' for this test
# return numbers throughout the 2^64 range
if i == 0:
return 0
else:
if i < 64:
mask = (1 << i) - 1
else:
mask = 0xffffffffffffffff
# multiply by a large prime get pseudo random bits
n = (i * 48112959837082048697) & mask
if n & 0x8000000000000000 != 0:
n = n - 0x10000000000000000
return n
def dumpstr(self, obj, hexoutput):
"""
Return a key or value string formatted just as 'wt dump' would.
Most printable characters (except tab, newline,...) are printed
as is, otherwise, backslash hex is used.
"""
result = ''
if type(obj) == self.stringclass:
for c in s:
if hexoutput:
result += "%0.2x" % ord(c)
elif c == '\\':
result += '\\\\'
elif c == ' ' or \
(c in string.printable and not c in string.whitespace):
result += c
else:
result += '\\' + "%0.2x" % ord(c)
if hexoutput:
result += '00\n'
else:
result += '\\00\n'
return result
def table_config(self):
return 'key_format=' + \
self.key_format + ',value_format=' + self.value_format
def load_process(self, hexoutput):
params = self.table_config()
self.session.create('table:' + self.tablename, params)
cursor = self.session.open_cursor('table:' + self.tablename, None, None)
for i in range(0, self.nentries):
cursor[self.get_key(i)] = self.get_value(i)
cursor.close()
dumpargs = ["dump"]
if hexoutput:
dumpargs.append("-x")
dumpargs.append(self.tablename)
self.runWt(dumpargs, outfilename="dump.out")
# Create a placeholder for the new table.
self.session.create('table:' + self.tablename2, params)
self.runWt(["load", "-f", "dump.out", "-r", self.tablename2])
cursor =\
self.session.open_cursor('table:' + self.tablename2, None, None)
self.assertEqual(cursor.key_format, self.key_format)
self.assertEqual(cursor.value_format, self.value_format)
i = 0
for key, val in cursor:
self.assertEqual(key, self.get_key(i))
self.assertEqual(val, self.get_value(i))
i += 1
cursor.close()
def test_load_process(self):
self.load_process(False)
def test_load_process_hex(self):
self.load_process(True)
# test_load_commandline --
# Test the command-line processing.
class test_load_commandline(wttest.WiredTigerTestCase, suite_subprocess):
uri = "table:command_line"
def load_commandline(self, args, fail):
errfile= "errfile"
complex_populate(self, self.uri, "key_format=S,value_format=S", 20)
self.runWt(["dump", self.uri], outfilename="dump.out")
loadargs = ["load", "-f", "dump.out"] + args
self.runWt(loadargs, errfilename=errfile)
if fail:
self.check_non_empty_file(errfile)
else:
self.check_empty_file(errfile)
# Empty arguments should suceed.
def test_load_commandline_1(self):
self.load_commandline([], 0)
# Arguments are in pairs.
def test_load_commandline_2(self):
self.load_commandline(["table"], 1)
self.load_commandline([self.uri, "block_allocation=first", self.uri], 1)
# You can use short-hand URIs for a single object, but cannot match multiple
# objects.
def test_load_commandline_3(self):
self.load_commandline(["table", "block_allocation=first"], 0)
self.load_commandline(["colgroup", "block_allocation=first"], 1)
# You can't reference non-existent objects.
def test_load_commandline_4(self):
self.load_commandline([self.uri, "block_allocation=first"], 0)
self.load_commandline(["table:bar", "block_allocation=first"], 1)
# You can specify multipleconfiguration arguments for the same object.
def test_load_commandline_5(self):
self.load_commandline([
self.uri, "block_allocation=first",
self.uri, "block_allocation=best",
self.uri, "block_allocation=first",
self.uri, "block_allocation=best"], 0)
# You can't modify a format.
def test_load_commandline_6(self):
self.load_commandline(["table", "key_format=d"], 1)
self.load_commandline(["table", "value_format=d"], 1)
# You can set the source or version, but it gets stripped; confirm the
# attempt succeeds, so we know they configuration values are stripped.
def test_load_commandline_7(self):
self.load_commandline(["table", "filename=bar"], 0)
self.load_commandline(["table", "source=bar"], 0)
self.load_commandline(["table", "version=(100,200)"], 0)
if __name__ == '__main__':
wttest.run()
|
