# 2015 Jan 13
#
# 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 contains tests focused on the integrity-check procedure.
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5integrity
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE xx USING fts5(x);
INSERT INTO xx VALUES('term');
}
do_execsql_test 1.1 {
INSERT INTO xx(xx) VALUES('integrity-check');
}
do_execsql_test 2.0 {
CREATE VIRTUAL TABLE yy USING fts5(x, prefix=1);
INSERT INTO yy VALUES('term');
}
do_execsql_test 2.1 {
INSERT INTO yy(yy) VALUES('integrity-check');
}
#--------------------------------------------------------------------
#
do_execsql_test 3.0 {
CREATE VIRTUAL TABLE zz USING fts5(z);
INSERT INTO zz(zz, rank) VALUES('pgsz', 32);
INSERT INTO zz VALUES('b b b b b b b b b b b b b b');
INSERT INTO zz SELECT z FROM zz;
INSERT INTO zz SELECT z FROM zz;
INSERT INTO zz SELECT z FROM zz;
INSERT INTO zz SELECT z FROM zz;
INSERT INTO zz SELECT z FROM zz;
INSERT INTO zz SELECT z FROM zz;
INSERT INTO zz(zz) VALUES('optimize');
}
do_execsql_test 3.1 { INSERT INTO zz(zz) VALUES('integrity-check'); }
#--------------------------------------------------------------------
# Mess around with a docsize record. And the averages record. Then
# check that integrity-check picks it up.
#
do_execsql_test 4.0 {
CREATE VIRTUAL TABLE aa USING fts5(zz);
INSERT INTO aa(zz) VALUES('a b c d e');
INSERT INTO aa(zz) VALUES('a b c d');
INSERT INTO aa(zz) VALUES('a b c');
INSERT INTO aa(zz) VALUES('a b');
INSERT INTO aa(zz) VALUES('a');
SELECT length(sz) FROM aa_docsize;
} {1 1 1 1 1}
do_execsql_test 4.1 {
INSERT INTO aa(aa) VALUES('integrity-check');
}
do_catchsql_test 4.2 {
BEGIN;
UPDATE aa_docsize SET sz = X'44' WHERE rowid = 3;
INSERT INTO aa(aa) VALUES('integrity-check');
} {1 {database disk image is malformed}}
do_catchsql_test 4.3 {
ROLLBACK;
BEGIN;
UPDATE aa_data SET block = X'44' WHERE rowid = 1;
INSERT INTO aa(aa) VALUES('integrity-check');
} {1 {database disk image is malformed}}
do_catchsql_test 4.4 {
ROLLBACK;
BEGIN;
INSERT INTO aa_docsize VALUES(23, X'04');
INSERT INTO aa(aa) VALUES('integrity-check');
} {1 {database disk image is malformed}}
do_catchsql_test 4.5 {
ROLLBACK;
BEGIN;
INSERT INTO aa_docsize VALUES(23, X'00');
INSERT INTO aa_content VALUES(23, '');
INSERT INTO aa(aa) VALUES('integrity-check');
} {1 {database disk image is malformed}}
#db eval {SELECT rowid, fts5_decode(rowid, block) aS r FROM zz_data} {puts $r}
#exit
execsql { ROLLBACK }
#-------------------------------------------------------------------------
# Test that integrity-check works on a reasonably large db with many
# different terms.
# Document generator command.
proc rnddoc {n} {
set doc [list]
for {set i 0} {$i<$n} {incr i} {
lappend doc [format %.5d [expr int(rand()*10000)]]
}
return $doc
}
db func rnddoc rnddoc
expr srand(0)
do_execsql_test 5.0 {
CREATE VIRTUAL TABLE gg USING fts5(a, prefix="1,2,3");
INSERT INTO gg(gg, rank) VALUES('pgsz', 256);
INSERT INTO gg VALUES(rnddoc(20));
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
INSERT INTO gg SELECT rnddoc(20) FROM gg;
}
do_execsql_test 5.1 {
INSERT INTO gg(gg) VALUES('integrity-check');
}
do_execsql_test 5.2 {
INSERT INTO gg(gg) VALUES('optimize');
}
breakpoint
do_execsql_test 5.3 {
INSERT INTO gg(gg) VALUES('integrity-check');
}
finish_test