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# 2019 April 23
#
# 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.
#
#***********************************************************************
#
# Test the shell tool ".ar" command.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix recover
ifcapable !vtab {
finish_test; return
}
set CLI [test_find_cli]
proc compare_result {db1 db2 sql} {
set r1 [$db1 eval $sql]
set r2 [$db2 eval $sql]
if {$r1 != $r2} {
puts "r1: $r1"
puts "r2: $r2"
error "mismatch for $sql"
}
return ""
}
proc compare_dbs {db1 db2} {
compare_result $db1 $db2 "SELECT sql FROM sqlite_master ORDER BY 1"
foreach tbl [$db1 eval {SELECT name FROM sqlite_master WHERE type='table'}] {
compare_result $db1 $db2 "SELECT * FROM $tbl"
}
}
proc recover_with_opts {opts} {
set cmd ".recover $opts"
set fd [open [list |$::CLI test.db $cmd]]
fconfigure $fd -encoding binary
fconfigure $fd -translation binary
set sql [read $fd]
close $fd
forcedelete test.db2
sqlite3 db2 test.db2
execsql $sql db2
db2 close
}
proc do_recover_test {tn {tsql {}} {res {}}} {
recover_with_opts ""
sqlite3 db2 test.db2
if {$tsql==""} {
uplevel [list do_test $tn [list compare_dbs db db2] {}]
} else {
uplevel [list do_execsql_test -db db2 $tn $tsql $res]
}
db2 close
}
set doc {
hello
world
}
do_execsql_test 1.1.1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
INSERT INTO t1 VALUES(1, 4, X'1234567800');
INSERT INTO t1 VALUES(2, 'test', 8.1);
INSERT INTO t1 VALUES(3, $doc, 8.4);
}
do_recover_test 1.1.2
do_execsql_test 1.2.1 "
DELETE FROM t1;
INSERT INTO t1 VALUES(13, 'hello\r\nworld', 13);
"
do_recover_test 1.2.2
do_execsql_test 1.3.1 "
CREATE TABLE t2(i INTEGER PRIMARY KEY AUTOINCREMENT, b, c);
INSERT INTO t2 VALUES(NULL, 1, 2);
INSERT INTO t2 VALUES(NULL, 3, 4);
INSERT INTO t2 VALUES(NULL, 5, 6);
CREATE TABLE t3(i INTEGER PRIMARY KEY AUTOINCREMENT, b, c);
INSERT INTO t3 VALUES(NULL, 1, 2);
INSERT INTO t3 VALUES(NULL, 3, 4);
INSERT INTO t3 VALUES(NULL, 5, 6);
DELETE FROM t2;
"
do_recover_test 1.3.2
#-------------------------------------------------------------------------
reset_db
do_execsql_test 2.1.0 {
PRAGMA auto_vacuum = 0;
CREATE TABLE t1(a, b, c, PRIMARY KEY(b, c)) WITHOUT ROWID;
INSERT INTO t1 VALUES(1, 2, 3);
INSERT INTO t1 VALUES(4, 5, 6);
INSERT INTO t1 VALUES(7, 8, 9);
}
do_recover_test 2.1.1
do_execsql_test 2.2.0 {
PRAGMA writable_schema = 1;
DELETE FROM sqlite_master WHERE name='t1';
}
do_recover_test 2.2.1 {
SELECT name FROM sqlite_master
} {lost_and_found}
do_execsql_test 2.3.0 {
CREATE TABLE lost_and_found(a, b, c);
}
do_recover_test 2.3.1 {
SELECT name FROM sqlite_master
} {lost_and_found lost_and_found_0}
do_execsql_test 2.4.0 {
CREATE TABLE lost_and_found_0(a, b, c);
}
do_recover_test 2.4.1 {
SELECT name FROM sqlite_master;
SELECT * FROM lost_and_found_1;
} {lost_and_found lost_and_found_0 lost_and_found_1
2 2 3 {} 2 3 1
2 2 3 {} 5 6 4
2 2 3 {} 8 9 7
}
#-------------------------------------------------------------------------
reset_db
do_recover_test 3.0
#-------------------------------------------------------------------------
reset_db
execsql { PRAGMA secure_delete = 0 }
execsql { PRAGMA auto_vacuum = 0 }
do_execsql_test 4.0 {
CREATE TABLE t1(a, b, c);
CREATE TABLE t2(d, e, f);
CREATE TABLE t3(g, h, i);
INSERT INTO t2 VALUES(1, 2, 3);
INSERT INTO t2 VALUES('a', 'b', 'c');
INSERT INTO t3 VALUES('one', 'two', 'three');
DROP TABLE t1;
DROP TABLE t2;
}
recover_with_opts ""
sqlite3 db2 test.db2
do_execsql_test -db db2 4.1.1 {
SELECT name FROM sqlite_schema
} {t3 lost_and_found}
do_execsql_test -db db2 4.1.2 {
SELECT id, c0, c1, c2 FROM lost_and_found
} {1 1 2 3 2 a b c}
db2 close
recover_with_opts -ignore-freelist
sqlite3 db2 test.db2
do_execsql_test -db db2 4.2.1 {
SELECT name FROM sqlite_schema
} {t3}
do_execsql_test -db db2 4.2.2 {
SELECT * FROM t3
} {one two three}
db2 close
finish_test
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