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1 # 2010 June 15 | |
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 | |
13 set testdir [file dirname $argv0] | |
14 source $testdir/tester.tcl | |
15 | |
16 set ::testprefix fts3fault | |
17 | |
18 # If SQLITE_ENABLE_FTS3 is not defined, omit this file. | |
19 ifcapable !fts3 { finish_test ; return } | |
20 | |
21 # Test error handling in the sqlite3Fts3Init() function. This is the | |
22 # function that registers the FTS3 module and various support functions | |
23 # with SQLite. | |
24 # | |
25 do_faultsim_test 1 -body { | |
26 sqlite3 db test.db | |
27 expr 0 | |
28 } -test { | |
29 catch { db close } | |
30 } | |
31 | |
32 # Test error handling in an "ALTER TABLE ... RENAME TO" statement on an | |
33 # FTS3 table. Specifically, test renaming the table within a transaction | |
34 # after it has been written to. | |
35 # | |
36 faultsim_delete_and_reopen | |
37 do_execsql_test 2.0 { | |
38 CREATE VIRTUAL TABLE t1 USING fts3; | |
39 INSERT INTO t1 VALUES('test renaming the table'); | |
40 INSERT INTO t1 VALUES(' after it has been written'); | |
41 } | |
42 do_faultsim_test 2 -prep { | |
43 sqlite3 db test.db | |
44 execsql { | |
45 BEGIN; | |
46 INSERT INTO t1 VALUES('registers the FTS3 module'); | |
47 INSERT INTO t1 VALUES('various support functions'); | |
48 } | |
49 } -body { | |
50 execsql { ALTER TABLE t1 RENAME TO t2 } | |
51 } -test { | |
52 faultsim_test_result {0 {}} | |
53 } | |
54 | |
55 # Test error handling in the special case where a single prefix query | |
56 # matches terms that reside on a large range of leaf nodes. | |
57 # | |
58 do_test fts3fault-3.0 { | |
59 sqlite3 db test.db | |
60 execsql { CREATE VIRTUAL TABLE t3 USING fts4; } | |
61 execsql { INSERT INTO t3(t3) VALUES('nodesize=50') } | |
62 execsql { BEGIN } | |
63 for {set i 0} {$i < 1000} {incr i} { | |
64 execsql { INSERT INTO t3 VALUES('aaa' || $i) } | |
65 } | |
66 execsql { COMMIT } | |
67 } {} | |
68 | |
69 do_faultsim_test 3 -faults oom-transient -prep { | |
70 sqlite3 db test.db | |
71 execsql { SELECT * FROM t3 WHERE t3 MATCH 'x' } | |
72 } -body { | |
73 execsql { SELECT count(rowid) FROM t3 WHERE t3 MATCH 'aa*' } | |
74 } -test { | |
75 faultsim_test_result {0 1000} | |
76 } | |
77 | |
78 do_test fts3fault-4.0 { | |
79 faultsim_delete_and_reopen | |
80 execsql { | |
81 CREATE VIRTUAL TABLE t4 USING fts4; | |
82 INSERT INTO t4 VALUES('The British Government called on'); | |
83 INSERT INTO t4 VALUES('as pesetas then became much'); | |
84 } | |
85 } {} | |
86 faultsim_save_and_close | |
87 do_faultsim_test 4 -prep { | |
88 faultsim_restore_and_reopen | |
89 execsql { SELECT content FROM t4 } | |
90 } -body { | |
91 execsql { SELECT optimize(t4) FROM t4 LIMIT 1 } | |
92 } -test { | |
93 faultsim_test_result {0 {{Index optimized}}} | |
94 } | |
95 | |
96 do_test fts3fault-5.0 { | |
97 faultsim_delete_and_reopen | |
98 execsql { | |
99 CREATE VIRTUAL TABLE t5 USING fts4; | |
100 INSERT INTO t5 VALUES('The British Government called on'); | |
101 INSERT INTO t5 VALUES('as pesetas then became much'); | |
102 } | |
103 } {} | |
104 faultsim_save_and_close | |
105 do_faultsim_test 5 -prep { | |
106 faultsim_restore_and_reopen | |
107 execsql { | |
108 BEGIN; | |
109 INSERT INTO t5 VALUES('influential in shaping his future outlook'); | |
110 INSERT INTO t5 VALUES('might be acceptable to the British electorate'); | |
111 } | |
112 } -body { | |
113 execsql { SELECT rowid FROM t5 WHERE t5 MATCH 'british' } | |
114 } -test { | |
115 faultsim_test_result {0 {1 4}} | |
116 } | |
117 | |
118 do_test fts3fault-6.0 { | |
119 faultsim_delete_and_reopen | |
120 execsql { CREATE VIRTUAL TABLE t6 USING fts4 } | |
121 } {} | |
122 faultsim_save_and_close | |
123 do_faultsim_test 6 -prep { | |
124 faultsim_restore_and_reopen | |
125 execsql { SELECT rowid FROM t6 } | |
126 } -body { | |
127 execsql { DROP TABLE t6 } | |
128 } -test { | |
129 faultsim_test_result {0 {}} | |
130 } | |
131 | |
132 # Test various malloc failures while processing FTS4 parameters. | |
133 # | |
134 do_faultsim_test 7.1 -prep { | |
135 faultsim_delete_and_reopen | |
136 } -body { | |
137 execsql { CREATE VIRTUAL TABLE t1 USING fts4(a, b, matchinfo=fts3) } | |
138 } -test { | |
139 faultsim_test_result {0 {}} | |
140 } | |
141 do_faultsim_test 7.2 -prep { | |
142 faultsim_delete_and_reopen | |
143 } -body { | |
144 execsql { CREATE VIRTUAL TABLE t1 USING fts4(a, b, matchinfo=fs3) } | |
145 } -test { | |
146 faultsim_test_result {1 {unrecognized matchinfo: fs3}} \ | |
147 {1 {vtable constructor failed: t1}} \ | |
148 {1 {SQL logic error or missing database}} | |
149 } | |
150 do_faultsim_test 7.3 -prep { | |
151 faultsim_delete_and_reopen | |
152 } -body { | |
153 execsql { CREATE VIRTUAL TABLE t1 USING fts4(a, b, matchnfo=fts3) } | |
154 } -test { | |
155 faultsim_test_result {1 {unrecognized parameter: matchnfo=fts3}} \ | |
156 {1 {vtable constructor failed: t1}} \ | |
157 {1 {SQL logic error or missing database}} | |
158 } | |
159 | |
160 proc mit {blob} { | |
161 set scan(littleEndian) i* | |
162 set scan(bigEndian) I* | |
163 binary scan $blob $scan($::tcl_platform(byteOrder)) r | |
164 return $r | |
165 } | |
166 | |
167 do_test 8.0 { | |
168 faultsim_delete_and_reopen | |
169 execsql { CREATE VIRTUAL TABLE t8 USING fts4 } | |
170 execsql "INSERT INTO t8 VALUES('a b c')" | |
171 execsql "INSERT INTO t8 VALUES('b b b')" | |
172 execsql "INSERT INTO t8 VALUES('[string repeat {c } 50000]')" | |
173 execsql "INSERT INTO t8 VALUES('d d d')" | |
174 execsql "INSERT INTO t8 VALUES('e e e')" | |
175 execsql "INSERT INTO t8(t8) VALUES('optimize')" | |
176 faultsim_save_and_close | |
177 } {} | |
178 | |
179 do_faultsim_test 8.1 -prep { | |
180 faultsim_restore_and_reopen | |
181 db func mit mit | |
182 } -body { | |
183 execsql { SELECT mit(matchinfo(t8, 'x')) FROM t8 WHERE t8 MATCH 'a b c' } | |
184 } -test { | |
185 faultsim_test_result {0 {{1 1 1 1 4 2 1 5 5}}} | |
186 } | |
187 do_faultsim_test 8.2 -faults oom-t* -prep { | |
188 faultsim_restore_and_reopen | |
189 db func mit mit | |
190 } -body { | |
191 execsql { SELECT mit(matchinfo(t8, 's')) FROM t8 WHERE t8 MATCH 'a b c' } | |
192 } -test { | |
193 faultsim_test_result {0 3} | |
194 } | |
195 do_faultsim_test 8.3 -prep { | |
196 faultsim_restore_and_reopen | |
197 db func mit mit | |
198 } -body { | |
199 execsql { SELECT mit(matchinfo(t8, 'a')) FROM t8 WHERE t8 MATCH 'a b c' } | |
200 } -test { | |
201 faultsim_test_result {0 10002} | |
202 } | |
203 do_faultsim_test 8.4 -prep { | |
204 faultsim_restore_and_reopen | |
205 db func mit mit | |
206 } -body { | |
207 execsql { SELECT mit(matchinfo(t8, 'l')) FROM t8 WHERE t8 MATCH 'a b c' } | |
208 } -test { | |
209 faultsim_test_result {0 3} | |
210 } | |
211 | |
212 do_test 9.0 { | |
213 faultsim_delete_and_reopen | |
214 execsql { | |
215 CREATE VIRTUAL TABLE t9 USING fts4(tokenize=porter); | |
216 INSERT INTO t9 VALUES( | |
217 'this record is used toooooooooooooooooooooooooooooooooooooo try to' | |
218 ); | |
219 SELECT offsets(t9) FROM t9 WHERE t9 MATCH 'to*'; | |
220 } | |
221 faultsim_save_and_close | |
222 } {} | |
223 do_faultsim_test 9.1 -prep { | |
224 faultsim_restore_and_reopen | |
225 } -body { | |
226 execsql { SELECT offsets(t9) FROM t9 WHERE t9 MATCH 'to*' } | |
227 } -test { | |
228 faultsim_test_result {0 {{0 0 20 39 0 0 64 2}}} | |
229 } | |
230 | |
231 finish_test | |
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