Artifact ccb8c2623902a92ebb76770edd075cb4f75a4760bb7afde38026572c6e79070d:

• File test/recover.test — part of check-in [47fa6534] at 2019-05-09 11:45:21 on branch trunk — Fix a problem with running the ".recover" command on a database that is zero pages in size. (user: dan size: 3232) [more...]

# 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 do_recover_test {tn {tsql {}} {res {}}} {
  set fd [open "|$::CLI test.db .recover"]
  fconfigure $fd -encoding binary
  fconfigure $fd -translation binary
  set sql [read $fd]
  close $fd

  forcedelete test.db2
  sqlite3 db2 test.db2
  execsql $sql db2
  if {$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

finish_test