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# 2023-10-23
#
# 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.
#
#***********************************************************************
#
# Test PRAGMA integrity_check against and FTS3/FTS4 table.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !fts3 { finish_test ; return }
set ::testprefix fts4intck1
proc slang {in} {
return [string map {th d e eh} $in]
}
db function slang -deterministic -innocuous slang
do_execsql_test 1.0 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c TEXT AS (slang(b)));
INSERT INTO t1(b) VALUES('the quick fox jumps over the lazy brown dog');
SELECT c FROM t1;
} {{deh quick fox jumps ovehr deh lazy brown dog}}
do_execsql_test 1.1 {
CREATE VIRTUAL TABLE t2 USING fts4(content="t1", c);
INSERT INTO t2(t2) VALUES('rebuild');
SELECT docid FROM t2 WHERE t2 MATCH 'deh';
} {1}
do_execsql_test 1.2 {
PRAGMA integrity_check(t2);
} {ok}
db close
sqlite3 db test.db
do_execsql_test 2.1 {
PRAGMA integrity_check(t2);
} {{unable to validate the inverted index for FTS4 table main.t2: SQL logic error}}
db function slang -deterministic -innocuous slang
do_execsql_test 2.2 {
PRAGMA integrity_check(t2);
} {ok}
proc slang {in} {return $in}
do_execsql_test 2.3 {
PRAGMA integrity_check(t2);
} {{malformed inverted index for FTS4 table main.t2}}
#-------------------------------------------------------------------------
# Test that integrity-check works on a read-only database.
#
reset_db
do_execsql_test 3.0 {
CREATE VIRTUAL TABLE x1 USING fts4(a, b);
INSERT INTO x1 VALUES('one', 'two');
INSERT INTO x1 VALUES('three', 'four');
}
db close
sqlite3 db test.db -readonly 1
do_execsql_test 3.1 {
PRAGMA integrity_check;
} {ok}
finish_test
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