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libsql/libsql-sqlite3/ext/rbu/rbu1.test
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# 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.
#
#***********************************************************************
#
source [file join [file dirname [info script]] rbu_common.tcl]
if_no_rbu_support { finish_test ; return }
set ::testprefix rbu1
db close
# Create a simple RBU database. That expects to write to a table:
#
# CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
#
proc create_rbu1 {filename} {
forcedelete $filename
sqlite3 rbu1 $filename
rbu1 eval {
CREATE TABLE data_t1(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES(1, 2, 3, 0);
INSERT INTO data_t1 VALUES(2, 'two', 'three', 0);
INSERT INTO data_t1 VALUES(3, NULL, 8.2, 0);
}
rbu1 close
return $filename
}
# Create a simple RBU database. That expects to write to a table:
#
# CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
#
# This RBU includes both insert and delete operations.
#
proc create_rbu4 {filename} {
forcedelete $filename
sqlite3 rbu1 $filename
rbu1 eval {
CREATE TABLE data_t1(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES(1, 2, 3, 0);
INSERT INTO data_t1 VALUES(2, NULL, 5, 1);
INSERT INTO data_t1 VALUES(3, 8, 9, 0);
INSERT INTO data_t1 VALUES(4, NULL, 11, 1);
}
rbu1 close
return $filename
}
#
# Create a simple RBU database. That expects to write to a table:
#
# CREATE TABLE t1(c, b, '(a)' INTEGER PRIMARY KEY);
#
# This RBU includes both insert and delete operations.
#
proc create_rbu4b {filename} {
forcedelete $filename
sqlite3 rbu1 $filename
rbu1 eval {
CREATE TABLE data_t1(c, b, '(a)', rbu_control);
INSERT INTO data_t1 VALUES(3, 2, 1, 0);
INSERT INTO data_t1 VALUES(5, NULL, 2, 1);
INSERT INTO data_t1 VALUES(9, 8, 3, 0);
INSERT INTO data_t1 VALUES(11, NULL, 4, 1);
}
rbu1 close
return $filename
}
# Create a simple RBU database. That expects to write to a table:
#
# CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d);
#
# This RBU includes update statements.
#
proc create_rbu5 {filename} {
forcedelete $filename
sqlite3 rbu5 $filename
rbu5 eval {
CREATE TABLE data_t1(a, b, c, d, rbu_control);
INSERT INTO data_t1 VALUES(1, NULL, NULL, 5, '...x'); -- SET d = 5
INSERT INTO data_t1 VALUES(2, NULL, 10, 5, '..xx'); -- SET c=10, d = 5
INSERT INTO data_t1 VALUES(3, 11, NULL, NULL, '.x..'); -- SET b=11
}
rbu5 close
return $filename
}
# Same as [step_rbu], except using a URI to open the target db.
#
proc step_rbu_uri {target rbu} {
while 1 {
sqlite3rbu rbu file:$target?xyz=&abc=123 $rbu
set rc [rbu step]
rbu close
if {$rc != "SQLITE_OK"} break
}
set rc
}
# Same as [step_rbu], except using an external state database - "state.db"
#
proc step_rbu_state {target rbu} {
while 1 {
sqlite3rbu rbu $target $rbu state.db
set rc [rbu step]
rbu close
if {$rc != "SQLITE_OK"} break
}
set rc
}
proc dbfilecksum {file} {
sqlite3 ck $file
set cksum [dbcksum ck main]
ck close
set cksum
}
foreach {tn3 create_vfs destroy_vfs} {
1 {} {}
2 {
sqlite3rbu_create_vfs -default myrbu ""
} {
sqlite3rbu_destroy_vfs myrbu
}
3 {
sqlite3_register_cksumvfs
} {
sqlite3_unregister_cksumvfs
}
} {
eval $create_vfs
foreach {tn2 cmd} {
1 run_rbu
2 step_rbu 3 step_rbu_uri 4 step_rbu_state
5 step_rbu_legacy
} {
foreach {tn schema} {
1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
}
2 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b);
}
3 {
CREATE TABLE t1(a PRIMARY KEY, b, c) WITHOUT ROWID;
}
4 {
CREATE TABLE t1(a PRIMARY KEY, b, c) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b);
}
5 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(a, c)) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b);
}
6 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(c)) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b, a);
}
7 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b, c);
CREATE INDEX i2 ON t1(c, b);
CREATE INDEX i3 ON t1(a, b, c, a, b, c);
}
8 {
CREATE TABLE t1(a PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b, c);
CREATE INDEX i2 ON t1(c, b);
CREATE INDEX i3 ON t1(a, b, c, a, b, c);
}
9 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(a, c));
CREATE INDEX i1 ON t1(b);
}
10 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b DESC);
}
11 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b DESC, a ASC, c DESC);
}
12 {
CREATE TABLE t1(a INT PRIMARY KEY DESC, b, c) WITHOUT ROWID;
}
13 {
CREATE TABLE t1(a INT, b, c, PRIMARY KEY(a DESC)) WITHOUT ROWID;
}
14 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(a DESC, c)) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b);
}
15 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(a, c DESC)) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b);
}
16 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(c DESC, a)) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b DESC, c, a);
}
} {
reset_db
execsql $schema
create_rbu1 rbu.db
set check [dbfilecksum rbu.db]
forcedelete state.db
do_test $tn3.1.$tn2.$tn.1 {
$cmd test.db rbu.db
} {SQLITE_DONE}
do_execsql_test $tn3.1.$tn2.$tn.2 { SELECT * FROM t1 ORDER BY a ASC } {
1 2 3
2 two three
3 {} 8.2
}
do_execsql_test $tn3.1.$tn2.$tn.3 { SELECT * FROM t1 ORDER BY b ASC } {
3 {} 8.2
1 2 3
2 two three
}
do_execsql_test $tn3.1.$tn2.$tn.4 { SELECT * FROM t1 ORDER BY c ASC } {
1 2 3
3 {} 8.2
2 two three
}
do_execsql_test $tn3.1.$tn2.$tn.5 { PRAGMA integrity_check } ok
if {$cmd=="step_rbu_state"} {
do_test $tn3.1.$tn2.$tn.6 { file exists state.db } 1
do_test $tn3.1.$tn2.$tn.7 { expr {$check == [dbfilecksum rbu.db]} } 1
} else {
do_test $tn3.1.$tn2.$tn.8 { file exists state.db } 0
do_test $tn3.1.$tn2.$tn.9 { expr {$check == [dbfilecksum rbu.db]} } 0
}
}
}
#-------------------------------------------------------------------------
# Check that an RBU cannot be applied to a table that has no PK.
#
# UPDATE: At one point RBU required that all tables featured either
# explicit IPK columns or were declared WITHOUT ROWID. This has been
# relaxed so that external PRIMARY KEYs on tables with automatic rowids
# are now allowed.
#
# UPDATE 2: Tables without any PRIMARY KEY declaration are now allowed.
# However the input table must feature an "rbu_rowid" column.
#
reset_db
create_rbu1 rbu.db
do_execsql_test $tn3.2.1 { CREATE TABLE t1(a, b, c) }
do_test $tn3.2.2 {
sqlite3rbu rbu test.db rbu.db
rbu step
} {SQLITE_ERROR}
do_test $tn3.2.3 {
list [catch { rbu close } msg] $msg
} {1 {SQLITE_ERROR - table data_t1 requires rbu_rowid column}}
reset_db
do_execsql_test $tn3.2.4 { CREATE TABLE t1(a PRIMARY KEY, b, c) }
do_test $tn3.2.5 {
sqlite3rbu rbu test.db rbu.db
rbu step
} {SQLITE_OK}
do_test $tn3.2.6 {
list [catch { rbu close } msg] $msg
} {0 SQLITE_OK}
#-------------------------------------------------------------------------
# Check that if a UNIQUE constraint is violated the current and all
# subsequent [rbu step] calls return SQLITE_CONSTRAINT. And that the RBU
# transaction is rolled back by the [rbu close] that deletes the rbu
# handle.
#
foreach {tn errcode errmsg schema} {
1 SQLITE_CONSTRAINT "UNIQUE constraint failed: t1.a" {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
INSERT INTO t1 VALUES(3, 2, 1);
}
2 SQLITE_CONSTRAINT "UNIQUE constraint failed: t1.c" {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c UNIQUE);
INSERT INTO t1 VALUES(4, 2, 'three');
}
3 SQLITE_CONSTRAINT "UNIQUE constraint failed: t1.a" {
CREATE TABLE t1(a PRIMARY KEY, b, c);
INSERT INTO t1 VALUES(3, 2, 1);
}
4 SQLITE_CONSTRAINT "UNIQUE constraint failed: t1.c" {
CREATE TABLE t1(a PRIMARY KEY, b, c UNIQUE);
INSERT INTO t1 VALUES(4, 2, 'three');
}
} {
reset_db
execsql $schema
set cksum [dbcksum db main]
do_test $tn3.3.$tn.1 {
create_rbu1 rbu.db
sqlite3rbu rbu test.db rbu.db
while {[set res [rbu step]]=="SQLITE_OK"} {}
set res
} $errcode
do_test $tn3.3.$tn.2 { rbu step } $errcode
do_test $tn3.3.$tn.3 {
list [catch { rbu close } msg] $msg
} [list 1 "$errcode - $errmsg"]
do_test $tn3.3.$tn.4 { dbcksum db main } $cksum
}
#-------------------------------------------------------------------------
#
foreach {tn2 cmd} {1 run_rbu 2 step_rbu 3 step_rbu_state } {
foreach {tn schema} {
1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
}
2 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b);
}
3 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b);
CREATE INDEX i2 ON t1(c, b);
CREATE INDEX i3 ON t1(c, b, c);
}
4 {
CREATE TABLE t1(a INT PRIMARY KEY, b, c) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b);
CREATE INDEX i2 ON t1(c, b);
CREATE INDEX i3 ON t1(c, b, c);
}
5 {
CREATE TABLE t1(a INT PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b);
CREATE INDEX i2 ON t1(c, b);
CREATE INDEX i3 ON t1(c, b, c);
}
6 {
CREATE TABLE t1(a INT PRIMARY KEY DESC, b, c);
CREATE INDEX i1 ON t1(b DESC);
CREATE INDEX i2 ON t1(c, b);
CREATE INDEX i3 ON t1(c DESC, b, c);
}
7 {
CREATE TABLE t1(a INT PRIMARY KEY DESC, b, c) WITHOUT ROWID;
CREATE INDEX i1 ON t1(b);
CREATE INDEX i2 ON t1(c, b);
CREATE INDEX i3 ON t1(c, b, c);
}
} {
reset_db
execsql $schema
execsql {
INSERT INTO t1 VALUES(2, 'hello', 'world');
INSERT INTO t1 VALUES(4, 'hello', 'planet');
INSERT INTO t1 VALUES(6, 'hello', 'xyz');
}
create_rbu4 rbu.db
set check [dbfilecksum rbu.db]
forcedelete state.db
do_test $tn3.4.$tn2.$tn.1 {
$cmd test.db rbu.db
} {SQLITE_DONE}
do_execsql_test $tn3.4.$tn2.$tn.2 {
SELECT * FROM t1 ORDER BY a ASC;
} {
1 2 3
3 8 9
6 hello xyz
}
do_execsql_test $tn3.4.$tn2.$tn.3 { PRAGMA integrity_check } ok
if {$cmd=="step_rbu_state"} {
do_test $tn3.4.$tn2.$tn.4 { file exists state.db } 1
do_test $tn3.4.$tn2.$tn.5 { expr {$check == [dbfilecksum rbu.db]} } 1
} else {
do_test $tn3.4.$tn2.$tn.6 { file exists state.db } 0
do_test $tn3.4.$tn2.$tn.7 { expr {$check == [dbfilecksum rbu.db]} } 0
}
}
}
foreach {tn2 cmd} {1 run_rbu 2 step_rbu 3 step_rbu_state} {
foreach {tn schema} {
1 {
CREATE TABLE t1(c, b, '(a)' INTEGER PRIMARY KEY);
CREATE INDEX i1 ON t1(c, b);
}
2 {
CREATE TABLE t1(c, b, '(a)' PRIMARY KEY);
}
3 {
CREATE TABLE t1(c, b, '(a)' PRIMARY KEY) WITHOUT ROWID;
}
} {
reset_db
execsql $schema
execsql {
INSERT INTO t1('(a)', b, c) VALUES(2, 'hello', 'world');
INSERT INTO t1('(a)', b, c) VALUES(4, 'hello', 'planet');
INSERT INTO t1('(a)', b, c) VALUES(6, 'hello', 'xyz');
}
create_rbu4b rbu.db
set check [dbfilecksum rbu.db]
forcedelete state.db
do_test $tn3.5.$tn2.$tn.1 {
$cmd test.db rbu.db
} {SQLITE_DONE}
do_execsql_test $tn3.5.$tn2.$tn.2 {
SELECT * FROM t1 ORDER BY "(a)" ASC;
} {
3 2 1
9 8 3
xyz hello 6
}
do_execsql_test $tn3.4.$tn2.$tn.3 { PRAGMA integrity_check } ok
if {$cmd=="step_rbu_state"} {
do_test $tn3.5.$tn2.$tn.4 { file exists state.db } 1
do_test $tn3.5.$tn2.$tn.5 { expr {$check == [dbfilecksum rbu.db]} } 1
} else {
do_test $tn3.5.$tn2.$tn.6 { file exists state.db } 0
do_test $tn3.5.$tn2.$tn.7 { expr {$check == [dbfilecksum rbu.db]} } 0
}
}
}
#-------------------------------------------------------------------------
#
foreach {tn2 cmd} {1 run_rbu 2 step_rbu 3 step_rbu_state} {
foreach {tn schema} {
1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d);
}
2 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d);
CREATE INDEX i1 ON t1(d);
CREATE INDEX i2 ON t1(d, c);
CREATE INDEX i3 ON t1(d, c, b);
CREATE INDEX i4 ON t1(b);
CREATE INDEX i5 ON t1(c);
CREATE INDEX i6 ON t1(c, b);
}
3 {
CREATE TABLE t1(a PRIMARY KEY, b, c, d) WITHOUT ROWID;
CREATE INDEX i1 ON t1(d);
CREATE INDEX i2 ON t1(d, c);
CREATE INDEX i3 ON t1(d, c, b);
CREATE INDEX i4 ON t1(b);
CREATE INDEX i5 ON t1(c);
CREATE INDEX i6 ON t1(c, b);
}
4 {
CREATE TABLE t1(a PRIMARY KEY, b, c, d);
CREATE INDEX i1 ON t1(d);
CREATE INDEX i2 ON t1(d, c);
CREATE INDEX i3 ON t1(d, c, b);
CREATE INDEX i4 ON t1(b);
CREATE INDEX i5 ON t1(c);
CREATE INDEX i6 ON t1(c, b);
}
} {
reset_db
execsql $schema
execsql {
INSERT INTO t1 VALUES(1, 2, 3, 4);
INSERT INTO t1 VALUES(2, 5, 6, 7);
INSERT INTO t1 VALUES(3, 8, 9, 10);
}
create_rbu5 rbu.db
set check [dbfilecksum rbu.db]
forcedelete state.db
do_test $tn3.5.$tn2.$tn.1 {
$cmd test.db rbu.db
} {SQLITE_DONE}
do_execsql_test $tn3.5.$tn2.$tn.2 {
SELECT * FROM t1 ORDER BY a ASC;
} {
1 2 3 5
2 5 10 5
3 11 9 10
}
do_execsql_test $tn3.6.$tn2.$tn.3 { PRAGMA integrity_check } ok
if {$cmd=="step_rbu_state"} {
do_test $tn3.6.$tn2.$tn.4 { file exists state.db } 1
do_test $tn3.6.$tn2.$tn.5 { expr {$check == [dbfilecksum rbu.db]} } 1
} else {
do_test $tn3.6.$tn2.$tn.6 { file exists state.db } 0
do_test $tn3.6.$tn2.$tn.7 { expr {$check == [dbfilecksum rbu.db]} } 0
}
}
}
#-------------------------------------------------------------------------
# Test some error cases:
#
# * A virtual table with no rbu_rowid column.
# * A no-PK table with no rbu_rowid column.
# * A PK table with an rbu_rowid column.
#
# 6: An update string of the wrong length
#
ifcapable fts3 {
foreach {tn schema error} {
1 {
CREATE TABLE t1(a, b);
CREATE TABLE rbu.data_t1(a, b, rbu_control);
} {SQLITE_ERROR - table data_t1 requires rbu_rowid column}
2 {
CREATE VIRTUAL TABLE t1 USING fts4(a, b);
CREATE TABLE rbu.data_t1(a, b, rbu_control);
} {SQLITE_ERROR - table data_t1 requires rbu_rowid column}
3 {
CREATE TABLE t1(a PRIMARY KEY, b);
CREATE TABLE rbu.data_t1(a, b, rbu_rowid, rbu_control);
} {SQLITE_ERROR - table data_t1 may not have rbu_rowid column}
4 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
CREATE TABLE rbu.data_t1(a, b, rbu_rowid, rbu_control);
} {SQLITE_ERROR - table data_t1 may not have rbu_rowid column}
5 {
CREATE TABLE t1(a, b PRIMARY KEY) WITHOUT ROWID;
CREATE TABLE rbu.data_t1(a, b, rbu_rowid, rbu_control);
} {SQLITE_ERROR - table data_t1 may not have rbu_rowid column}
6 {
CREATE TABLE t1(a, b PRIMARY KEY) WITHOUT ROWID;
CREATE TABLE rbu.data_t1(a, b, rbu_control);
INSERT INTO rbu.data_t1 VALUES(1, 2, 'x.x');
} {SQLITE_ERROR - invalid rbu_control value}
7 {
CREATE TABLE t1(a, b PRIMARY KEY) WITHOUT ROWID;
CREATE TABLE rbu.data_t1(a, b, rbu_control);
INSERT INTO rbu.data_t1 VALUES(1, 2, NULL);
} {SQLITE_ERROR - invalid rbu_control value}
8 {
CREATE TABLE t1(a, b PRIMARY KEY) WITHOUT ROWID;
CREATE TABLE rbu.data_t1(a, b, rbu_control);
INSERT INTO rbu.data_t1 VALUES(1, 2, 4);
} {SQLITE_ERROR - invalid rbu_control value}
9 {
CREATE TABLE t1(a, b PRIMARY KEY) WITHOUT ROWID;
CREATE TABLE rbu.data_t1(a, b, rbu_control);
INSERT INTO rbu.data_t1 VALUES(1, 2, 3);
} {SQLITE_ERROR - invalid rbu_control value}
10 {
CREATE TABLE t2(a, b);
CREATE TABLE rbu.data_t1(a, b, rbu_control);
INSERT INTO rbu.data_t1 VALUES(1, 2, 2);
} {SQLITE_ERROR - no such table: t1}
11 {
CREATE TABLE rbu.data_t2(a, b, rbu_control);
INSERT INTO rbu.data_t2 VALUES(1, 2, 2);
} {SQLITE_ERROR - no such table: t2}
} {
reset_db
forcedelete rbu.db
execsql { ATTACH 'rbu.db' AS rbu }
execsql $schema
do_test $tn3.7.$tn {
list [catch { run_rbu test.db rbu.db } msg] $msg
} [list 1 $error]
}
}
# Test that an RBU database containing no input tables is handled
# correctly.
reset_db
forcedelete rbu.db
do_test $tn3.8.1 {
list [catch { run_rbu test.db rbu.db } msg] $msg
} {0 SQLITE_DONE}
# Test that an RBU database containing only empty data_xxx tables is
# also handled correctly.
reset_db
forcedelete rbu.db
do_execsql_test $tn3.8.2.1 {
CREATE TABLE t1(a PRIMARY KEY, b);
INSERT INTO t1 VALUES(1, 2);
ATTACH 'rbu.db' AS rbu;
CREATE TABLE data_t1(a, b, rbu_control);
DETACH rbu;
}
do_test $tn3.8.2.1 {
list [catch { run_rbu test.db rbu.db } msg] $msg
} {0 SQLITE_DONE}
# Test that RBU can update indexes containing NULL values.
#
reset_db
forcedelete rbu.db
do_execsql_test $tn3.9.1 {
CREATE TABLE t1(a PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b, c);
INSERT INTO t1 VALUES(1, 1, NULL);
INSERT INTO t1 VALUES(2, NULL, 2);
INSERT INTO t1 VALUES(3, NULL, NULL);
ATTACH 'rbu.db' AS rbu;
CREATE TABLE rbu.data_t1(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES(1, NULL, NULL, 1);
INSERT INTO data_t1 VALUES(3, NULL, NULL, 1);
} {}
do_test $tn3.9.2 {
list [catch { run_rbu test.db rbu.db } msg] $msg
} {0 SQLITE_DONE}
do_execsql_test $tn3.9.3 {
SELECT * FROM t1
} {2 {} 2}
do_execsql_test $tn3.9.4 { PRAGMA integrity_check } {ok}
catch { db close }
eval $destroy_vfs
}
finish_test
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