# 2014 October 22
#
# 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 }
source $testdir/malloc_common.tcl
set ::testprefix rbufault
proc copy_if_exists {src target} {
if {[file exists $src]} {
forcecopy $src $target
} else {
forcedelete $target
}
}
foreach {tn2 setup sql expect} {
1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX t1cb ON t1(c, b);
INSERT INTO t1 VALUES(1, 1, 1);
INSERT INTO t1 VALUES(2, 2, 2);
INSERT INTO t1 VALUES(3, 3, 3);
CREATE TABLE rbu.data_t1(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES(2, NULL, NULL, 1);
INSERT INTO data_t1 VALUES(3, 'three', NULL, '.x.');
INSERT INTO data_t1 VALUES(4, 4, 4, 0);
} {
SELECT * FROM t1
} {1 1 1 3 three 3 4 4 4}
2 {
CREATE TABLE t2(a PRIMARY KEY, b, c) WITHOUT ROWID;
CREATE INDEX t2cb ON t2(c, b);
INSERT INTO t2 VALUES('a', 'a', 'a');
INSERT INTO t2 VALUES('b', 'b', 'b');
INSERT INTO t2 VALUES('c', 'c', 'c');
CREATE TABLE rbu.data_t2(a, b, c, rbu_control);
INSERT INTO data_t2 VALUES('b', NULL, NULL, 1);
INSERT INTO data_t2 VALUES('c', 'see', NULL, '.x.');
INSERT INTO data_t2 VALUES('d', 'd', 'd', 0);
} {
SELECT * FROM t2
} {a a a c see c d d d}
3 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
CREATE TABLE t2(a PRIMARY KEY, b, c) WITHOUT ROWID;
CREATE INDEX t1cb ON t1(c, b);
CREATE INDEX t2cb ON t2(c, b);
CREATE TABLE rbu.data_t1(a, b, c, rbu_control);
CREATE TABLE rbu.data_t2(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES(1, 2, 3, 0);
INSERT INTO data_t2 VALUES(4, 5, 6, 0);
} {
SELECT * FROM t1 UNION ALL SELECT * FROM t2
} {1 2 3 4 5 6}
4 {
CREATE TABLE t1(a PRIMARY KEY, b, c);
CREATE INDEX t1c ON t1(c);
INSERT INTO t1 VALUES('A', 'B', 'C');
INSERT INTO t1 VALUES('D', 'E', 'F');
CREATE TABLE rbu.data_t1(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES('D', NULL, NULL, 1);
INSERT INTO data_t1 VALUES('A', 'Z', NULL, '.x.');
INSERT INTO data_t1 VALUES('G', 'H', 'I', 0);
} {
SELECT * FROM t1 ORDER BY a;
} {A Z C G H I}
5 {
CREATE TABLE t1(a, b, c);
CREATE INDEX t1c ON t1(c, b);
CREATE TABLE rbu.data_t1(a, b, c, rbu_rowid, rbu_control);
INSERT INTO data_t1 VALUES('a', 'b', 'c', 1, 0);
INSERT INTO data_t1 VALUES('d', 'e', 'f', '2', 0);
} {
SELECT * FROM t1 ORDER BY a;
} {a b c d e f}
} {
catch {db close}
forcedelete rbu.db test.db
sqlite3 db test.db
execsql {
PRAGMA encoding = utf16;
ATTACH 'rbu.db' AS rbu;
}
execsql $setup
db close
forcecopy test.db test.db.bak
forcecopy rbu.db rbu.db.bak
foreach {tn f reslist} {
1 oom-tra* {
{0 SQLITE_DONE}
{1 {SQLITE_NOMEM - out of memory}}
{1 SQLITE_NOMEM}
{1 SQLITE_IOERR_NOMEM}
{1 {SQLITE_NOMEM - unable to open a temporary database file for storing temporary tables}}
}
2 ioerr-* {
{0 SQLITE_DONE}
{1 {SQLITE_IOERR - disk I/O error}}
{1 SQLITE_IOERR}
{1 SQLITE_IOERR_WRITE}
{1 SQLITE_IOERR_READ}
{1 SQLITE_IOERR_FSYNC}
{1 {SQLITE_ERROR - SQL logic error}}
{1 {SQLITE_ERROR - unable to open database: rbu.db}}
{1 {SQLITE_IOERR - unable to open database: rbu.db}}
}
3 shmerr-* {
{0 SQLITE_DONE}
{1 {SQLITE_IOERR - disk I/O error}}
{1 SQLITE_IOERR}
}
} {
catch {db close}
sqlite3_shutdown
set lookaside_config [sqlite3_config_lookaside 0 0]
sqlite3_initialize
autoinstall_test_functions
do_faultsim_test 2.$tn2 -faults $::f -prep {
catch { db close }
forcedelete test.db-journal test.db-wal rbu.db-journal rbu.db-wal
forcecopy test.db.bak test.db
forcecopy rbu.db.bak rbu.db
} -body {
sqlite3rbu rbu test.db rbu.db
while {[rbu step]=="SQLITE_OK"} {}
rbu close
} -test {
faultsim_test_result {*}$::reslist
if {$testrc==0} {
sqlite3 db test.db
faultsim_integrity_check
set res [db eval $::sql]
if {$res != [list {*}$::expect]} {
puts ""
puts "res: $res"
puts "exp: $expect"
error "data not as expected!"
}
}
}
catch {db close}
sqlite3_shutdown
sqlite3_config_lookaside {*}$lookaside_config
sqlite3_initialize
autoinstall_test_functions
for {set iStep 0} {$iStep<=21} {incr iStep} {
forcedelete test.db-journal test.db-wal rbu.db-journal rbu.db-wal
copy_if_exists test.db.bak test.db
copy_if_exists rbu.db.bak rbu.db
sqlite3rbu rbu test.db rbu.db
for {set x 0} {$x < $::iStep} {incr x} { rbu step }
rbu close
# sqlite3 x rbu.db ; puts "XYZ [x eval { SELECT * FROM rbu_state } ]" ; x close
copy_if_exists test.db test.db.bak.2
copy_if_exists test.db-wal test.db.bak.2-wal
copy_if_exists test.db-oal test.db.bak.2-oal
copy_if_exists rbu.db rbu.db.bak.2
do_faultsim_test 3.$tn.$iStep -faults $::f -prep {
catch { db close }
forcedelete test.db-journal test.db-wal rbu.db-journal rbu.db-wal
copy_if_exists test.db.bak.2 test.db
copy_if_exists test.db.bak.2-wal test.db-wal
copy_if_exists test.db.bak.2-oal test.db-oal
copy_if_exists rbu.db.bak.2 rbu.db
} -body {
sqlite3rbu rbu test.db rbu.db
rbu step
rbu close
} -test {
if {$testresult=="SQLITE_OK"} {set testresult "SQLITE_DONE"}
faultsim_test_result {*}$::reslist
if {$testrc==0} {
# No error occurred. If the RBU has not already been fully applied,
# apply the rest of it now. Then ensure that the final state of the
# target db is as expected. And that "PRAGMA integrity_check"
# passes.
sqlite3rbu rbu test.db rbu.db
while {[rbu step] == "SQLITE_OK"} {}
rbu close
sqlite3 db test.db
faultsim_integrity_check
set res [db eval $::sql]
if {$res != [list {*}$::expect]} {
puts ""
puts "res: $res"
puts "exp: $::expect"
error "data not as expected!"
}
}
}
}
}
}
finish_test