OLD | NEW |
| (Empty) |
1 # 2014 June 17 | |
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 # This file implements regression tests for SQLite library. The | |
12 # focus of this script is testing the FTS5 module. | |
13 # | |
14 # Specifically, this tests that, provided the amount of data remains | |
15 # constant, the FTS index does not grow indefinitely as rows are inserted | |
16 # and deleted, | |
17 # | |
18 | |
19 source [file join [file dirname [info script]] fts5_common.tcl] | |
20 set testprefix fts5aj | |
21 | |
22 # If SQLITE_ENABLE_FTS5 is defined, omit this file. | |
23 ifcapable !fts5 { | |
24 finish_test | |
25 return | |
26 } | |
27 | |
28 proc doc {} { | |
29 set dict [list a b c d e f g h i j k l m n o p q r s t u v w x y z] | |
30 set res [list] | |
31 for {set i 0} {$i < 20} {incr i} { | |
32 lappend res [lindex $dict [expr int(rand() * 26)]] | |
33 } | |
34 set res | |
35 } | |
36 | |
37 proc structure {} { | |
38 set val [db one {SELECT fts5_decode(rowid,block) FROM t1_data WHERE rowid=10}] | |
39 foreach lvl [lrange $val 1 end] { | |
40 lappend res [expr [llength $lvl]-2] | |
41 } | |
42 set res | |
43 } | |
44 | |
45 expr srand(0) | |
46 do_execsql_test 1.0 { | |
47 CREATE VIRTUAL TABLE t1 USING fts5(x); | |
48 INSERT INTO t1(t1, rank) VALUES('pgsz', 64); | |
49 } | |
50 | |
51 for {set iTest 0} {$iTest < 50000} {incr iTest} { | |
52 if {$iTest > 1000} { execsql { DELETE FROM t1 WHERE rowid=($iTest-1000) } } | |
53 set new [doc] | |
54 execsql { INSERT INTO t1 VALUES($new) } | |
55 if {$iTest==10000} { set sz1 [db one {SELECT count(*) FROM t1_data}] } | |
56 if {0==($iTest % 1000)} { | |
57 set sz [db one {SELECT count(*) FROM t1_data}] | |
58 set s [structure] | |
59 do_execsql_test 1.$iTest.$sz.{$s} { | |
60 INSERT INTO t1(t1) VALUES('integrity-check') | |
61 } | |
62 } | |
63 } | |
64 | |
65 do_execsql_test 2.0 { INSERT INTO t1(t1) VALUES('integrity-check') } | |
66 | |
67 | |
68 finish_test | |
69 | |
OLD | NEW |