# 2014 August 30
#
# 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.
#
#***********************************************************************
#
if {![info exists testdir]} {
set testdir [file join [file dirname [info script]] .. .. test]
}
source $testdir/tester.tcl
set ::testprefix rbu10
#--------------------------------------------------------------------
# Test that UPDATE commands work even if the input columns are in a
# different order to the output columns.
#
do_execsql_test 1.0 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
INSERT INTO t1 VALUES(1, 'b', 'c');
}
proc apply_rbu {sql} {
forcedelete rbu.db
sqlite3 db2 rbu.db
db2 eval $sql
db2 close
sqlite3rbu rbu test.db rbu.db
while { [rbu step]=="SQLITE_OK" } {}
rbu close
}
do_test 1.1 {
apply_rbu {
CREATE TABLE data_t1(a, c, b, rbu_control);
INSERT INTO data_t1 VALUES(1, 'xxx', NULL, '.x.');
}
db eval { SELECT * FROM t1 }
} {1 b xxx}
#--------------------------------------------------------------------
# Test that the hidden languageid column of an fts4 table can be
# written.
#
ifcapable fts3 {
do_execsql_test 2.0 {
CREATE VIRTUAL TABLE ft USING fts4(a, b, languageid='langid');
}
do_test 2.1 {
apply_rbu {
CREATE TABLE data_ft(a, b, rbu_rowid, langid, rbu_control);
INSERT INTO data_ft VALUES('a', 'b', 22, 1, 0); -- insert
INSERT INTO data_ft VALUES('a', 'b', 23, 10, 0); -- insert
INSERT INTO data_ft VALUES('a', 'b', 24, 100, 0); -- insert
}
db eval { SELECT a, b, rowid, langid FROM ft }
} [list {*}{
a b 22 1
a b 23 10
a b 24 100
}]
# Or not - this data_xxx table has no langid column, so langid
# defaults to 0.
#
do_test 2.2 {
apply_rbu {
CREATE TABLE data_ft(a, b, rbu_rowid, rbu_control);
INSERT INTO data_ft VALUES('a', 'b', 25, 0); -- insert
}
db eval { SELECT a, b, rowid, langid FROM ft }
} [list {*}{
a b 22 1
a b 23 10
a b 24 100
a b 25 0
}]
# Update langid.
#
do_test 2.3 {
apply_rbu {
CREATE TABLE data_ft(a, b, rbu_rowid, langid, rbu_control);
INSERT INTO data_ft VALUES(NULL, NULL, 23, 50, '..x');
INSERT INTO data_ft VALUES(NULL, NULL, 25, 500, '..x');
}
db eval { SELECT a, b, rowid, langid FROM ft }
} [list {*}{
a b 22 1
a b 23 50
a b 24 100
a b 25 500
}]
}
#--------------------------------------------------------------------
# Test that if writing a hidden virtual table column is an error,
# attempting to do so via rbu is also an error.
#
ifcapable fts3 {
do_execsql_test 3.0 {
CREATE VIRTUAL TABLE xt USING fts4(a);
}
do_test 3.1 {
list [catch {
apply_rbu {
CREATE TABLE data_xt(a, xt, rbu_rowid, rbu_control);
INSERT INTO data_xt VALUES('a', 'b', 1, 0);
}
} msg] $msg
} {1 {SQLITE_ERROR - SQL logic error}}
}
#--------------------------------------------------------------------
# Test that it is not possible to violate a NOT NULL constraint by
# applying an RBU update.
#
do_execsql_test 4.1 {
CREATE TABLE t2(a INTEGER NOT NULL, b TEXT NOT NULL, c PRIMARY KEY);
CREATE TABLE t3(a INTEGER NOT NULL, b TEXT NOT NULL, c INTEGER PRIMARY KEY);
CREATE TABLE t4(a, b, PRIMARY KEY(a, b)) WITHOUT ROWID;
INSERT INTO t2 VALUES(10, 10, 10);
INSERT INTO t3 VALUES(10, 10, 10);
INSERT INTO t4 VALUES(10, 10);
}
foreach {tn error rbu} {
2 {SQLITE_CONSTRAINT - NOT NULL constraint failed: t2.a} {
INSERT INTO data_t2 VALUES(NULL, 'abc', 1, 0);
}
3 {SQLITE_CONSTRAINT - NOT NULL constraint failed: t2.b} {
INSERT INTO data_t2 VALUES(2, NULL, 1, 0);
}
4 {SQLITE_CONSTRAINT - NOT NULL constraint failed: t2.c} {
INSERT INTO data_t2 VALUES(1, 'abc', NULL, 0);
}
5 {SQLITE_MISMATCH - datatype mismatch} {
INSERT INTO data_t3 VALUES(1, 'abc', NULL, 0);
}
6 {SQLITE_CONSTRAINT - NOT NULL constraint failed: t4.b} {
INSERT INTO data_t4 VALUES('a', NULL, 0);
}
7 {SQLITE_CONSTRAINT - NOT NULL constraint failed: t4.a} {
INSERT INTO data_t4 VALUES(NULL, 'a', 0);
}
8 {SQLITE_CONSTRAINT - NOT NULL constraint failed: t2.a} {
INSERT INTO data_t2 VALUES(NULL, 0, 10, 'x..');
}
9 {SQLITE_CONSTRAINT - NOT NULL constraint failed: t3.b} {
INSERT INTO data_t3 VALUES(10, NULL, 10, '.x.');
}
10 {SQLITE_MISMATCH - datatype mismatch} {
INSERT INTO data_t3 VALUES(1, 'abc', 'text', 0);
}
} {
set rbu "
CREATE TABLE data_t2(a, b, c, rbu_control);
CREATE TABLE data_t3(a, b, c, rbu_control);
CREATE TABLE data_t4(a, b, rbu_control);
$rbu
"
do_test 4.2.$tn {
list [catch { apply_rbu $rbu } msg] $msg
} [list 1 $error]
}
do_test 4.3 {
set rbu {
CREATE TABLE data_t3(a, b, c, rbu_control);
INSERT INTO data_t3 VALUES(1, 'abc', '5', 0);
INSERT INTO data_t3 VALUES(1, 'abc', '-6.0', 0);
}
list [catch { apply_rbu $rbu } msg] $msg
} {0 SQLITE_DONE}
finish_test