xref: /sqlite-3.40.0/test/fts3fault2.test (revision 03437f78)
1# 2011 February 3
2#
3# The author disclaims copyright to this source code.  In place of
4# a legal notice, here is a blessing:
5#
6#    May you do good and not evil.
7#    May you find forgiveness for yourself and forgive others.
8#    May you share freely, never taking more than you give.
9#
10#***********************************************************************
11#
12
13set testdir [file dirname $argv0]
14source $testdir/tester.tcl
15set ::testprefix fts3fault2
16
17# If SQLITE_ENABLE_FTS3 is not defined, omit this file.
18ifcapable !fts3 { finish_test ; return }
19
20do_test 1.0 {
21  execsql {
22    CREATE VIRTUAL TABLE t1 USING fts4(x);
23    INSERT INTO t1 VALUES('a b c');
24    INSERT INTO t1 VALUES('c d e');
25    CREATE VIRTUAL TABLE terms USING fts4aux(t1);
26  }
27  faultsim_save_and_close
28} {}
29
30do_faultsim_test 1.1 -prep {
31  faultsim_restore_and_reopen
32  db eval {SELECT * FROM sqlite_master}
33} -body {
34  execsql "CREATE VIRTUAL TABLE terms2 USING fts4aux(t1)"
35} -test {
36  faultsim_test_result {0 {}}
37}
38
39do_faultsim_test 1.2 -prep {
40  faultsim_restore_and_reopen
41  db eval {SELECT * FROM sqlite_master}
42} -body {
43  execsql "SELECT * FROM terms"
44} -test {
45  faultsim_test_result {0 {a * 1 1 a 0 1 1 b * 1 1 b 0 1 1 c * 2 2 c 0 2 2 d * 1 1 d 0 1 1 e * 1 1 e 0 1 1}}
46}
47
48do_faultsim_test 1.3 -prep {
49  faultsim_restore_and_reopen
50  db eval {SELECT * FROM sqlite_master}
51} -body {
52  execsql "SELECT * FROM terms WHERE term>'a' AND TERM < 'd'"
53} -test {
54  faultsim_test_result {0 {b * 1 1 b 0 1 1 c * 2 2 c 0 2 2}}
55}
56
57do_faultsim_test 1.4 -prep {
58  faultsim_restore_and_reopen
59  db eval {SELECT * FROM sqlite_master}
60} -body {
61  execsql "SELECT * FROM terms WHERE term='c'"
62} -test {
63  faultsim_test_result {0 {c * 2 2 c 0 2 2}}
64}
65
66do_test 2.0 {
67  faultsim_delete_and_reopen
68  execsql {
69    CREATE VIRTUAL TABLE tx USING fts4(a, b);
70    INSERT INTO tx VALUES('a b c', 'x y z');
71    CREATE VIRTUAL TABLE terms2 USING fts4aux(tx);
72  }
73  faultsim_save_and_close
74} {}
75
76do_faultsim_test 2.1 -prep {
77  faultsim_restore_and_reopen
78  db eval {SELECT * FROM sqlite_master}
79} -body {
80  execsql "SELECT * FROM terms2"
81} -test {
82  faultsim_test_result {0 {a * 1 1 a 0 1 1 b * 1 1 b 0 1 1 c * 1 1 c 0 1 1 x * 1 1 x 1 1 1 y * 1 1 y 1 1 1 z * 1 1 z 1 1 1}}
83}
84
85do_faultsim_test 3.0 -faults oom* -prep {
86  faultsim_delete_and_reopen
87  db eval { CREATE TABLE 'xx yy'(a, b); }
88} -body {
89  execsql {
90    CREATE VIRTUAL TABLE tt USING fts4(content="xx yy");
91  }
92} -test {
93  faultsim_test_result {0 {}}
94}
95
96do_faultsim_test 3.1 -faults oom* -prep {
97  faultsim_delete_and_reopen
98  db func zip zip
99  db func unzip unzip
100} -body {
101  execsql {
102    CREATE VIRTUAL TABLE tt USING fts4(compress=zip, uncompress=unzip);
103  }
104} -test {
105  faultsim_test_result {0 {}}
106}
107
108do_test 4.0 {
109  faultsim_delete_and_reopen
110  execsql {
111    CREATE VIRTUAL TABLE ft USING fts4(a, b);
112    INSERT INTO ft VALUES('U U T C O', 'F N D E S');
113    INSERT INTO ft VALUES('P H X G B', 'I D M R U');
114    INSERT INTO ft VALUES('P P X D M', 'Y V N T C');
115    INSERT INTO ft VALUES('Z L Q O W', 'D F U N Q');
116    INSERT INTO ft VALUES('A J D U P', 'C H M Q E');
117    INSERT INTO ft VALUES('P S A O H', 'S Z C W D');
118    INSERT INTO ft VALUES('T B N L W', 'C A K T I');
119    INSERT INTO ft VALUES('K E Z L O', 'L L Y C E');
120    INSERT INTO ft VALUES('C R E S V', 'Q V F W P');
121    INSERT INTO ft VALUES('S K H G W', 'R W Q F G');
122  }
123  faultsim_save_and_close
124} {}
125do_faultsim_test 4.1 -prep {
126  faultsim_restore_and_reopen
127  db eval {SELECT * FROM sqlite_master}
128} -body {
129  execsql { INSERT INTO ft(ft) VALUES('rebuild') }
130} -test {
131  faultsim_test_result {0 {}}
132}
133
134ifcapable fts3_unicode {
135  do_test 5.0 {
136    faultsim_delete_and_reopen
137    execsql {
138      CREATE VIRTUAL TABLE ft USING fts4(a, tokenize=unicode61);
139    }
140    faultsim_save_and_close
141  } {}
142
143  do_faultsim_test 5.1 -faults oom* -prep {
144    faultsim_restore_and_reopen
145    db eval {SELECT * FROM sqlite_master}
146  } -body {
147    execsql { INSERT INTO ft VALUES('the quick brown fox'); }
148    execsql { INSERT INTO ft VALUES(
149       'theunusuallylongtokenthatjustdragsonandonandonandthendragsonsomemoreeof'
150      );
151    }
152    execsql { SELECT docid FROM ft WHERE ft MATCH 'th*' }
153  } -test {
154    faultsim_test_result {0 {1 2}}
155  }
156}
157
158reset_db
159do_test 6.0 {
160  execsql {
161    CREATE VIRTUAL TABLE t6 USING fts4(x,order=DESC);
162    INSERT INTO t6(docid, x) VALUES(-1,'a b');
163    INSERT INTO t6(docid, x) VALUES(1, 'b');
164  }
165  faultsim_save_and_close
166} {}
167
168do_faultsim_test 6.1 -faults oom* -prep {
169  faultsim_restore_and_reopen
170  db eval {SELECT * FROM sqlite_master}
171} -body {
172  execsql { SELECT docid FROM t6 WHERE t6 MATCH '"a* b"' }
173} -test {
174  faultsim_test_result {0 -1}
175}
176
177#-------------------------------------------------------------------------
178# Inject faults into a query for an N-byte prefix that uses a prefix=N+1
179# index.
180reset_db
181do_execsql_test 7.0 {
182  CREATE VIRTUAL TABLE t7 USING fts4(x,prefix=2);
183  INSERT INTO t7 VALUES('the quick brown fox');
184  INSERT INTO t7 VALUES('jumped over the');
185  INSERT INTO t7 VALUES('lazy dog');
186}
187do_faultsim_test 7.1 -faults oom* -body {
188  execsql { SELECT docid FROM t7 WHERE t7 MATCH 't*' }
189} -test {
190  faultsim_test_result {0 {1 2}}
191}
192
193#-------------------------------------------------------------------------
194# Inject faults into a opening an existing fts3 table that has been
195# upgraded to add an %_stat table.
196#
197reset_db
198do_execsql_test 8.0 {
199  CREATE VIRTUAL TABLE t8 USING fts3;
200  INSERT INTO t8 VALUES('the quick brown fox');
201  INSERT INTO t8 VALUES('jumped over the');
202  INSERT INTO t8 VALUES('lazy dog');
203  INSERT INTO t8(t8) VALUES('automerge=8');
204  SELECT name FROM sqlite_master WHERE name LIKE 't8%';
205} {
206  t8 t8_content t8_segments t8_segdir t8_stat
207}
208faultsim_save_and_close
209
210do_faultsim_test 8.1 -faults oom* -prep {
211  faultsim_restore_and_reopen
212} -body {
213  execsql { INSERT INTO t8 VALUES('one two three') }
214} -test {
215  faultsim_test_result {0 {}}
216}
217
218set ::TMPDBERROR [list 1 \
219  {unable to open a temporary database file for storing temporary tables}
220]
221do_faultsim_test 8.2 -faults oom* -prep {
222  faultsim_restore_and_reopen
223} -body {
224  execsql { ALTER TABLE t8 RENAME TO t8ii }
225} -test {
226  faultsim_test_result {0 {}} $::TMPDBERROR
227}
228
229#-------------------------------------------------------------------------
230reset_db
231set chunkconfig [fts3_configure_incr_load 1 1]
232do_execsql_test 9.0 {
233  PRAGMA page_size = 512;
234  CREATE VIRTUAL TABLE t9 USING fts3;
235  WITH s(i) AS (
236    SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<50
237  )
238  INSERT INTO t9 SELECT 'one two three' FROM s;
239}
240
241do_faultsim_test 8.2 -faults io* -body {
242  execsql { SELECT count(*) FROM t9 WHERE t9 MATCH '"one two three"' }
243} -test {
244  faultsim_test_result {0 50}
245}
246
247eval fts3_configure_incr_load $chunkconfig
248
249
250finish_test
251