/ Check-in [83838149]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Really delete the fts3merge.test script (should have been deleted by the previous commit).
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | fts4-incr-merge
Files: files | file ages | folders
SHA1:83838149d9dd7956c5f48f760c2f321180d2db5f
User & Date: dan 2012-03-27 15:10:50
Context
2012-03-27
18:00
Add output of PRAGMAs auto_vacuum and encoding to the "schema" command of the fts3view utility program. check-in: e3107631 user: drh tags: fts4-incr-merge
15:10
Really delete the fts3merge.test script (should have been deleted by the previous commit). check-in: 83838149 user: dan tags: fts4-incr-merge
15:00
Remove the fts3merge.test script in favour of changing the fts4merge.test script so that it runs tests using both fts4 and fts3. Fix some problems with incr-merge and FTS3 tables. check-in: 5c447e22 user: dan tags: fts4-incr-merge
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Deleted test/fts3merge.test.

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
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
# 2012 March 06
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#*************************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script is testing the incremental merge function.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/fts3_common.tcl
set ::testprefix fts3merge

# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts3 {
  finish_test
  return
}

#-------------------------------------------------------------------------
# Test cases 1.*
#
do_test 1.0 { fts3_build_db_1 1004 } {}
do_test 1.1 { fts3_integrity_check t1 } {ok}
do_execsql_test 1.1 { 
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level 
} {
  0 {0 1 2 3 4 5 6 7 8 9 10 11} 
  1 {0 1 2 3 4 5 6 7 8 9 10 11 12 13}
  2 {0 1 2}
}

for {set i 0} {$i<20} {incr i} {
  do_execsql_test 1.2.$i.1 { INSERT INTO t1(t1) VALUES('merge=1') }
  do_test 1.2.$i.2 { fts3_integrity_check t1 } ok
  do_execsql_test 1.2.$i.3 { 
    SELECT docid FROM t1 WHERE t1 MATCH 'zero one two three'
  } {123 132 213 231 312 321}
}

do_execsql_test 1.3 { 
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level 
} {
  0 {0 1 2 3} 
  1 {0 1 2 3 4 5 6} 
  2 {0 1 2 3}
}

for {set i 0} {$i<100} {incr i} {
  do_execsql_test 1.4.$i { INSERT INTO t1(t1) VALUES('merge=1,4') }
  do_test 1.4.$i.2 { fts3_integrity_check t1 } ok
  do_execsql_test 1.4.$i.3 { 
    SELECT docid FROM t1 WHERE t1 MATCH 'zero one two three'
  } {123 132 213 231 312 321}
}

do_execsql_test 1.5 { 
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level 
} {
  2 {0 1}
  3 0
}

#-------------------------------------------------------------------------
# Test cases 2.* test that errors in the xxx part of the 'merge=xxx' are
# handled correctly.
#
do_execsql_test 2.0 { CREATE VIRTUAL TABLE t2 USING fts3 }

foreach {tn arg} {
  1   {merge=abc}
  2   {merge=%%%}
  3   {merge=,}
  4   {merge=5,}
  5   {merge=6,%}
  6   {merge=6,six}
  7   {merge=6,1}
  8   {merge=6,0}
} {
  do_catchsql_test 2.$tn { 
    INSERT INTO t2(t2) VALUES($arg);
  } {1 {SQL logic error or missing database}}
}

#-------------------------------------------------------------------------
# Test cases 3.*
#
do_test 3.0 { 
  reset_db
  execsql { PRAGMA page_size = 512 }
  fts3_build_db_2 30040 
} {}
do_test 3.1 { fts3_integrity_check t2 } {ok}

do_execsql_test 3.2 { 
  SELECT level, group_concat(idx, ' ') FROM t2_segdir GROUP BY level 
} {
  0 {0 1 2 3 4 5 6} 
  1 {0 1 2 3 4} 
  2 {0 1 2 3 4} 
  3 {0 1 2 3 4 5 6}
}

do_execsql_test 3.3 { 
  INSERT INTO t2(t2) VALUES('merge=1000000,2');
  SELECT level, group_concat(idx, ' ') FROM t2_segdir GROUP BY level 
} {
  0 0 
  2 0
  3 0 
  4 0
  6 0
}

#-------------------------------------------------------------------------
# Test cases 4.*
#
reset_db
do_execsql_test 4.1 {
  PRAGMA page_size = 512;
  CREATE VIRTUAL TABLE t4 USING fts3;
  PRAGMA main.page_size;
} {512}

do_test 4.2 {
  foreach x {a c b d e f g h i j k l m n o p} {
    execsql "INSERT INTO t4 VALUES('[string repeat $x 600]')"
  }
  execsql {SELECT level, group_concat(idx, ' ') FROM t4_segdir GROUP BY level}
} {0 {0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15}}

foreach {tn expect} {
  1  "0 {0 1 2 3 4 5 6 7 8 9 10 11 12 13} 1 0"
  2  "0 {0 1 2 3 4 5 6 7 8 9 10 11 12}    1 0"
  3  "0 {0 1 2 3 4 5 6 7 8 9 10 11}       1 0"
  4  "0 {0 1 2 3 4 5 6 7 8 9 10}          1 0"
  5  "0 {0 1 2 3 4 5 6 7 8 9}             1 0"
  6  "0 {0 1 2 3 4 5 6 7 8}               1 0"
  7  "0 {0 1 2 3 4 5 6 7}                 1 0"
  8  "0 {0 1 2 3 4 5 6}                   1 0"
  9  "0 {0 1 2 3 4 5}                     1 0"
} {
  do_execsql_test 4.3.$tn {
    INSERT INTO t4(t4) VALUES('merge=1,16');
    SELECT level, group_concat(idx, ' ') FROM t4_segdir GROUP BY level;
  } $expect
}

do_execsql_test 4.4.1 {
  SELECT quote(value) FROM t4_stat WHERE rowid=1
} {X'0006'}

do_execsql_test 4.4.2 {
  DELETE FROM t4_stat WHERE rowid=1;
  INSERT INTO t4(t4) VALUES('merge=1,12');
  SELECT level, group_concat(idx, ' ') FROM t4_segdir GROUP BY level;
} "0 {0 1 2 3 4 5}                     1 0"


#-------------------------------------------------------------------------
# Test cases 5.*
#
# Test that if a crisis-merge occurs that disrupts an ongoing incremental
# merge, the next call to "merge=A,B" identifies this and starts a new
# incremental merge. There are two scenarios:
#
#   * There are less segments on the input level that the disrupted
#     incremental merge operated on, or
#   
#   * Sufficient segments exist on the input level but the segments 
#     contain keys smaller than the largest key in the potential output 
#     segment.
# 
do_test 5.1 {
  reset_db
  fts3_build_db_1 1000
} {}

do_execsql_test 5.2 {
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level;
} {
  0 {0 1 2 3 4 5 6 7} 
  1 {0 1 2 3 4 5 6 7 8 9 10 11 12 13} 
  2 {0 1 2}
}

do_execsql_test 5.3 {
  INSERT INTO t1(t1) VALUES('merge=1,4');
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level;
} {
  0 {0 1 2 3 4 5 6 7} 
  1 {0 1 2 3 4 5 6 7 8 9 10 11 12 13} 
  2 {0 1 2 3}
}

do_execsql_test 5.4 {SELECT quote(value) from t1_stat WHERE rowid=1} {X'0104'}
do_test 5.5 {
  foreach docid [execsql {SELECT docid FROM t1}] {
    execsql {INSERT INTO t1 SELECT * FROM t1 WHERE docid=$docid}
  }
} {}

do_execsql_test 5.6 {SELECT quote(value) from t1_stat WHERE rowid=1} {X'0104'}

do_execsql_test 5.7 {
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level;
  SELECT quote(value) from t1_stat WHERE rowid=1;
} {
  0 {0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15} 
  1 {0 1 2 3 4 5 6 7 8 9 10 11} 
  2 {0 1 2 3 4 5 6 7}
  X'0104'
}

do_execsql_test 5.8 {
  INSERT INTO t1(t1) VALUES('merge=1,4');
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level;
  SELECT quote(value) from t1_stat WHERE rowid=1;
} {
  0 {0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15} 
  1 {0 1 2 3 4 5 6 7 8 9 10 11} 
  2 {0 1 2 3 4 5 6 7}
  3 {0}
  X'0204'
}

do_test 5.9 {
  set L [expr 16*16*8 + 16*4 + 1]
  foreach docid [execsql {
      SELECT docid FROM t1 UNION ALL SELECT docid FROM t1 LIMIT $L
  }] {
    execsql {INSERT INTO t1 SELECT * FROM t1 WHERE docid=$docid}
  }
} {}

do_execsql_test 5.10 {
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level;
  SELECT quote(value) from t1_stat WHERE rowid=1;
} {
  0 0   1 0   2 0   3 {0 1}
  X'0204'
}

do_execsql_test 5.11 {
  INSERT INTO t1(t1) VALUES('merge=10,4');
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level;
  SELECT quote(value) from t1_stat WHERE rowid=1;
} {
  0 0   1 0   2 0   3 {0 1}
  X'0000'
}

#-------------------------------------------------------------------------
# Test cases 6.*
#
# At one point the following test caused an assert() to fail (because the
# second 'merge=1,2' operation below actually "merges" a single input
# segment, which was unexpected).
#
do_test 6.1 {
  reset_db
  set a [string repeat a 900]
  set b [string repeat b 900]
  set c [string repeat c 900]
  set d [string repeat d 900]
  execsql {
    CREATE VIRTUAL TABLE t1 USING fts3;
    BEGIN;
      INSERT INTO t1 VALUES($a);
      INSERT INTO t1 VALUES($b);
    COMMIT;
    BEGIN;
      INSERT INTO t1 VALUES($c);
      INSERT INTO t1 VALUES($d);
    COMMIT;
  }

  execsql {
    INSERT INTO t1(t1) VALUES('merge=1,2');
    INSERT INTO t1(t1) VALUES('merge=1,2');
  }
} {}

#-------------------------------------------------------------------------
# Test cases 7.*
#
# Test that the value returned by sqlite3_total_changes() increases by
# 1 following a no-op "merge=A,B", or by more than 1 if actual work is
# performed.
#
do_test 7.0 {
  reset_db
  fts3_build_db_1 1000
} {}

do_execsql_test 7.1 {
  SELECT level, group_concat(idx, ' ') FROM t1_segdir GROUP BY level
} {
  0 {0 1 2 3 4 5 6 7} 
  1 {0 1 2 3 4 5 6 7 8 9 10 11 12 13} 
  2 {0 1 2}
}
do_test 7.2 {
  set x [db total_changes]
  execsql { INSERT INTO t1(t1) VALUES('merge=2,10') }
  expr { ([db total_changes] - $x)>1 }
} {1}
do_test 7.3 {
  set x [db total_changes]
  execsql { INSERT INTO t1(t1) VALUES('merge=200,10') }
  expr { ([db total_changes] - $x)>1 }
} {1}
do_test 7.4 {
  set x [db total_changes]
  execsql { INSERT INTO t1(t1) VALUES('merge=200,10') }
  expr { ([db total_changes] - $x)>1 }
} {0}
do_test 7.5 {
  set x [db total_changes]
  execsql { INSERT INTO t1(t1) VALUES('merge=200,10') }
  expr { ([db total_changes] - $x)>1 }
} {0}

finish_test
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
<