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# 2023 Feb 17
#
# 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.
#
#*************************************************************************
#
source [file join [file dirname [info script]] fts5_common.tcl]
ifcapable !fts5 { finish_test ; return }
set ::testprefix fts5secure6
db progress 1 progress_handler
set ::PHC 0
proc progress_handler {args} {
incr ::PHC
# if {($::PHC % 100000)==0} breakpoint
return 0
}
proc setup {} {
db eval {
DROP TABLE IF EXISTS t1;
CREATE VIRTUAL TABLE t1 USING fts5(x);
WITH s(i) AS (
VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<1000
)
INSERT INTO t1 SELECT 'a b c d e f g h i j k' FROM s;
}
}
foreach {tn sd} {
1 0
2 1
} {
setup
do_execsql_test 1.$tn.0 {
INSERT INTO t1(t1, rank) VALUES('secure-delete', $sd)
}
set PHC 0
do_execsql_test 1.$tn.1 { DELETE FROM t1; }
set phc($tn) $PHC
}
do_test 1.3 {
expr $phc(1)*5 < $phc(2)
} {1}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 2.0 {
CREATE VIRTUAL TABLE t1 USING fts5(x);
INSERT INTO t1(t1, rank) VALUES('secure-delete', $sd)
}
do_execsql_test 2.1 {
BEGIN;
INSERT INTO t1(rowid, x) VALUES(-100000, 'abc def ghi');
INSERT INTO t1(rowid, x) VALUES(-99999, 'abc def ghi');
INSERT INTO t1(rowid, x) VALUES(9223372036854775800, 'abc def ghi');
COMMIT;
}
do_execsql_test 2.2 {
SELECT rowid FROM t1('def')
} {-100000 -99999 9223372036854775800}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 3.0 {
CREATE VIRTUAL TABLE t1 USING fts5(x);
INSERT INTO t1(t1, rank) VALUES('secure-delete', $sd)
}
do_execsql_test 3.1 {
BEGIN;
INSERT INTO t1(rowid, x)
VALUES(51869, 'when whenever where weress what turn'),
(51871, 'to were');
COMMIT;
}
do_execsql_test 3.2 {
DELETE FROM t1 WHERE rowid=51871;
INSERT INTO t1(t1) VALUES('integrity-check');
}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 4.0 {
CREATE VIRTUAL TABLE t1 USING fts5(x);
INSERT INTO t1(rowid, x) VALUES(10, 'one two');
}
do_execsql_test 4.1 {
UPDATE t1 SET x = 'one three' WHERE rowid=10;
INSERT INTO t1(t1, rank) VALUES('secure-delete', 1);
}
do_execsql_test 4.2 {
DELETE FROM t1 WHERE rowid=10;
}
do_execsql_test 4.3 {
INSERT INTO t1(t1) VALUES('integrity-check');
}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 5.0 {
CREATE VIRTUAL TABLE t1 USING fts5(content);
INSERT INTO t1(t1,rank) VALUES('secure-delete',1);
INSERT INTO t1 VALUES('active'),('boomer'),('atom'),('atomic'),
('alpha channel backup abandon test aback boomer atom alpha active');
DELETE FROM t1 WHERE t1 MATCH 'abandon';
}
do_execsql_test 5.1 {
INSERT INTO t1(t1) VALUES('rebuild');
}
do_execsql_test 5.2 {
DELETE FROM t1 WHERE rowid NOTNULL<5;
}
db close
sqlite3 db test.db
do_execsql_test 5.3 {
PRAGMA integrity_check;
} {ok}
finish_test
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