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Diffstat (limited to 'ext/fts5/test/fts5rowid.test')
| -rw-r--r-- | ext/fts5/test/fts5rowid.test | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/ext/fts5/test/fts5rowid.test b/ext/fts5/test/fts5rowid.test new file mode 100644 index 0000000..8935ecf --- /dev/null +++ b/ext/fts5/test/fts5rowid.test @@ -0,0 +1,219 @@ +# 2014 Dec 20 +# +# 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. +# +#*********************************************************************** +# +# Tests of the scalar fts5_rowid() and fts5_decode() functions. +# + +source [file join [file dirname [info script]] fts5_common.tcl] +set testprefix fts5rowid + +# If SQLITE_ENABLE_FTS5 is defined, omit this file. +ifcapable !fts5 { + finish_test + return +} + +do_catchsql_test 1.1 { + SELECT fts5_rowid() +} {1 {should be: fts5_rowid(subject, ....)}} + +do_catchsql_test 1.2 { + SELECT fts5_rowid('segment') +} {1 {should be: fts5_rowid('segment', segid, pgno))}} + +do_execsql_test 1.3 { + SELECT fts5_rowid('segment', 1, 1) +} {137438953473} + +do_catchsql_test 1.4 { + SELECT fts5_rowid('nosucharg'); +} {1 {first arg to fts5_rowid() must be 'segment'}} + + +#------------------------------------------------------------------------- +# Tests of the fts5_decode() function. +# +reset_db +do_execsql_test 2.1 { + CREATE VIRTUAL TABLE x1 USING fts5(a, b); + INSERT INTO x1(x1, rank) VALUES('pgsz', 32); +} {} + +proc rnddoc {n} { + set map [list 0 a 1 b 2 c 3 d 4 e 5 f 6 g 7 h 8 i 9 j] + set doc [list] + for {set i 0} {$i < $n} {incr i} { + lappend doc [string map $map [format %.3d [expr int(rand()*100)]]] + } + set doc +} +db func rnddoc rnddoc + +do_execsql_test 2.2 { + WITH r(a, b) AS ( + SELECT rnddoc(6), rnddoc(6) UNION ALL + SELECT rnddoc(6), rnddoc(6) FROM r + ) + INSERT INTO x1 SELECT * FROM r LIMIT 10000; + DELETE FROM x1 WHERE (rowid%2); +} + +set res [db one {SELECT count(*) FROM x1_data}] +do_execsql_test 2.3 { + SELECT count(fts5_decode(rowid, block)) FROM x1_data; +} $res +sqlite3_db_config db DEFENSIVE 0 +do_execsql_test 2.4 { + UPDATE x1_data SET block = X''; + SELECT count(fts5_decode(rowid, block)) FROM x1_data; +} $res + +do_execsql_test 2.5 { + INSERT INTO x1(x1, rank) VALUES('pgsz', 1024); + INSERT INTO x1(x1) VALUES('rebuild'); +} + +set res [db one {SELECT count(*) FROM x1_data}] +do_execsql_test 2.6 { + SELECT count(fts5_decode(rowid, block)) FROM x1_data; +} $res + +# This is really a corruption test... +#do_execsql_test 2.7 { +# UPDATE x1_data SET block = X''; +# SELECT count(fts5_decode(rowid, block)) FROM x1_data; +#} $res + +do_execsql_test 2.8 { + SELECT fts5_decode(fts5_rowid('segment', 1000, 1), X'AB') +} {corrupt} + +#------------------------------------------------------------------------- +# Tests with very large tokens. +# +set strlist [list \ + "[string repeat x 400]" \ + "[string repeat x 300][string repeat w 100]" \ + "[string repeat x 300][string repeat y 100]" \ + "[string repeat x 300][string repeat z 600]" \ +] +do_test 3.0 { + execsql { + BEGIN; + CREATE VIRTUAL TABLE x2 USING fts5(a); + } + foreach str $strlist { execsql { INSERT INTO x2 VALUES($str) } } + execsql COMMIT +} {} + +for {set tn 0} {$tn<[llength $strlist]} {incr tn} { + set str [lindex $strlist $tn] + do_execsql_test 3.1.$tn { + SELECT rowid FROM x2 WHERE x2 MATCH $str + } [expr $tn+1] +} + +set res [db one {SELECT count(*) FROM x2_data}] +do_execsql_test 3.2 { + SELECT count(fts5_decode(rowid, block)) FROM x2_data; +} $res + +#------------------------------------------------------------------------- +# Leaf pages with no terms or rowids at all. +# +set strlist [list \ + "[string repeat {w } 400]" \ + "[string repeat {x } 400]" \ + "[string repeat {y } 400]" \ + "[string repeat {z } 400]" \ +] +do_test 4.0 { + execsql { + BEGIN; + CREATE VIRTUAL TABLE x3 USING fts5(a); + INSERT INTO x3(x3, rank) VALUES('pgsz', 32); + } + foreach str $strlist { execsql { INSERT INTO x3 VALUES($str) } } + execsql COMMIT +} {} + +for {set tn 0} {$tn<[llength $strlist]} {incr tn} { + set str [lindex $strlist $tn] + do_execsql_test 4.1.$tn { + SELECT rowid FROM x3 WHERE x3 MATCH $str + } [expr $tn+1] +} + +set res [db one {SELECT count(*) FROM x3_data}] +do_execsql_test 4.2 { + SELECT count(fts5_decode(rowid, block)) FROM x3_data; +} $res + +#------------------------------------------------------------------------- +# Position lists with large values. +# +set strlist [list \ + "[string repeat {w } 400]a" \ + "[string repeat {x } 400]a" \ + "[string repeat {y } 400]a" \ + "[string repeat {z } 400]a" \ +] +do_test 5.0 { + execsql { + BEGIN; + CREATE VIRTUAL TABLE x4 USING fts5(a); + INSERT INTO x4(x4, rank) VALUES('pgsz', 32); + } + foreach str $strlist { execsql { INSERT INTO x4 VALUES($str) } } + execsql COMMIT +} {} + +do_execsql_test 5.1 { + SELECT rowid FROM x4 WHERE x4 MATCH 'a' +} {1 2 3 4} + +set res [db one {SELECT count(*) FROM x4_data}] +do_execsql_test 5.2 { + SELECT count(fts5_decode(rowid, block)) FROM x4_data; +} $res + +#------------------------------------------------------------------------- +# + +do_execsql_test 6.0 { + CREATE VIRTUAL TABLE x5 USING fts5(x, detail=none); + INSERT INTO x5(x5, rank) VALUES('pgsz', 32); + INSERT INTO x5 VALUES('a b c d e f'); + INSERT INTO x5 VALUES('a b c d e f'); + INSERT INTO x5 VALUES('a b c d e f'); + BEGIN; + WITH s(i) AS ( + SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100 + ) INSERT INTO x5 SELECT 'a b c d e f' FROM s; + COMMIT; + SELECT count(fts5_decode_none(rowid, block)) FROM x5_data; +} {32} + +do_execsql_test 6.1 { + DELETE FROM x5 WHERE rowid <= 2; + SELECT count(fts5_decode_none(rowid, block)) FROM x5_data; +} {34} + +do_execsql_test 6.2 { + UPDATE x5 SET x='a b c d e f' WHERE rowid=3; + SELECT count(fts5_decode_none(rowid, block)) FROM x5_data; +} {36} + +#db eval {SELECT rowid, fts5_decode_none(rowid, block) aS r FROM x5_data} {puts $r} + + + +finish_test |