| # 2013 May 29 |
| # |
| # 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. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| source $testdir/fts3_common.tcl |
| set ::testprefix fts4merge4 |
| |
| ifcapable !fts3 { |
| finish_test |
| return |
| } |
| |
| set ::enable_shared_cache [sqlite3_enable_shared_cache 1] |
| |
| do_execsql_test 1.1 { CREATE VIRTUAL TABLE t1 USING fts4 } |
| |
| do_test 1.2 { |
| for {set i 0} {$i < 2000} {incr i} { |
| execsql {INSERT INTO t1 VALUES('a b c d e f g h i j k l');} |
| } |
| } {} |
| |
| do_test 1.3 { |
| execsql BEGIN |
| for {set i 0} {$i < 2000} {incr i} { |
| execsql {INSERT INTO t1 VALUES('a b c d e f g h i j k l');} |
| } |
| execsql { |
| INSERT INTO t1(t1) VALUES('merge=8,50'); |
| COMMIT |
| } |
| } {} |
| |
| reset_db |
| do_execsql_test 2.0 { CREATE VIRTUAL TABLE t1 USING fts4 } |
| do_test 2.1 { |
| for {set i 0} {$i < 2000} {incr i} { |
| execsql {INSERT INTO t1 VALUES('a b c d e f g h i j k l');} |
| } |
| } {} |
| do_execsql_test 2.2 { SELECT count(*) FROM t1_segdir; } 35 |
| do_execsql_test 2.3 { INSERT INTO t1(t1) VALUES('optimize') } {} |
| do_execsql_test 2.4 { SELECT count(*) FROM t1_segdir; } 1 |
| |
| #------------------------------------------------------------------------- |
| # Now test that the automerge=? option appears to work. |
| # |
| do_execsql_test 2.1 { CREATE VIRTUAL TABLE t2 USING fts4; } |
| |
| set doc "" |
| foreach c1 "a b c d e f g h i j" { |
| foreach c2 "a b c d e f g h i j" { |
| foreach c3 "a b c d e f g h i j" { |
| lappend doc "$c1$c2$c3" |
| } |
| } |
| } |
| set doc [string repeat $doc 10] |
| |
| foreach {tn am expected} { |
| 1 {automerge=2} {1 1 2 1 4 1 6 1} |
| 2 {automerge=4} {1 2 2 1 3 1} |
| 3 {automerge=8} {0 4 1 3 2 1} |
| 4 {automerge=1} {0 4 1 3 2 1} |
| } { |
| foreach {tn2 openclose} {1 {} 2 { db close ; sqlite3 db test.db }} { |
| do_test 2.2.$tn.$tn2 { |
| execsql { DELETE FROM t2 } |
| execsql { INSERT INTO t2(t2) VALUES($am) }; |
| |
| eval $openclose |
| |
| for {set i 0} {$i < 100} {incr i} { |
| execsql { |
| BEGIN; |
| INSERT INTO t2 VALUES($doc); |
| INSERT INTO t2 VALUES($doc); |
| INSERT INTO t2 VALUES($doc); |
| INSERT INTO t2 VALUES($doc); |
| INSERT INTO t2 VALUES($doc); |
| COMMIT; |
| } |
| } |
| |
| execsql { SELECT level, count(*) FROM t2_segdir GROUP BY level } |
| } [list {*}$expected] |
| } |
| } |
| |
| sqlite3_enable_shared_cache $::enable_shared_cache |
| finish_test |