gitlab.com/CoiaPrant/sqlite3@v1.19.1/testdata/tcl/recover.test (about)

     1  # 2019 April 23
     2  #
     3  # The author disclaims copyright to this source code.  In place of
     4  # a legal notice, here is a blessing:
     5  #
     6  #    May you do good and not evil.
     7  #    May you find forgiveness for yourself and forgive others.
     8  #    May you share freely, never taking more than you give.
     9  #
    10  #***********************************************************************
    11  #
    12  # Test the shell tool ".ar" command.
    13  #
    14  
    15  set testdir [file dirname $argv0]
    16  source $testdir/tester.tcl
    17  set testprefix recover
    18  
    19  ifcapable !vtab {
    20    finish_test; return
    21  }
    22  set CLI [test_find_cli]
    23  
    24  proc compare_result {db1 db2 sql} {
    25    set r1 [$db1 eval $sql]
    26    set r2 [$db2 eval $sql]
    27    if {$r1 != $r2} {
    28    puts "r1: $r1"
    29    puts "r2: $r2"
    30      error "mismatch for $sql"
    31    }
    32    return ""
    33  }
    34  
    35  proc compare_dbs {db1 db2} {
    36    compare_result $db1 $db2 "SELECT sql FROM sqlite_master ORDER BY 1"
    37    foreach tbl [$db1 eval {SELECT name FROM sqlite_master WHERE type='table'}] {
    38      compare_result $db1 $db2 "SELECT * FROM $tbl"
    39    }
    40  }
    41  
    42  proc do_recover_test {tn {tsql {}} {res {}}} {
    43    set fd [open "|$::CLI test.db .recover"]
    44    fconfigure $fd -encoding binary
    45    fconfigure $fd -translation binary
    46    set sql [read $fd]
    47    close $fd
    48  
    49    forcedelete test.db2
    50    sqlite3 db2 test.db2
    51    execsql $sql db2
    52    if {$tsql==""} {
    53      uplevel [list do_test $tn [list compare_dbs db db2] {}]
    54    } else {
    55      uplevel [list do_execsql_test -db db2 $tn $tsql $res]
    56    }
    57    db2 close
    58  }
    59  
    60  set doc {
    61    hello
    62    world
    63  }
    64  do_execsql_test 1.1.1 {
    65    CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
    66    INSERT INTO t1 VALUES(1, 4, X'1234567800');
    67    INSERT INTO t1 VALUES(2, 'test', 8.1);
    68    INSERT INTO t1 VALUES(3, $doc, 8.4);
    69  }
    70  do_recover_test 1.1.2
    71  
    72  do_execsql_test 1.2.1 "
    73    DELETE FROM t1;
    74    INSERT INTO t1 VALUES(13, 'hello\r\nworld', 13);
    75  "
    76  do_recover_test 1.2.2
    77  
    78  do_execsql_test 1.3.1 "
    79    CREATE TABLE t2(i INTEGER PRIMARY KEY AUTOINCREMENT, b, c);
    80    INSERT INTO t2 VALUES(NULL, 1, 2);
    81    INSERT INTO t2 VALUES(NULL, 3, 4);
    82    INSERT INTO t2 VALUES(NULL, 5, 6);
    83    CREATE TABLE t3(i INTEGER PRIMARY KEY AUTOINCREMENT, b, c);
    84    INSERT INTO t3 VALUES(NULL, 1, 2);
    85    INSERT INTO t3 VALUES(NULL, 3, 4);
    86    INSERT INTO t3 VALUES(NULL, 5, 6);
    87    DELETE FROM t2;
    88  "
    89  do_recover_test 1.3.2
    90  
    91  #-------------------------------------------------------------------------
    92  reset_db
    93  do_execsql_test 2.1.0 {
    94    PRAGMA auto_vacuum = 0;
    95    CREATE TABLE t1(a, b, c, PRIMARY KEY(b, c)) WITHOUT ROWID;
    96    INSERT INTO t1 VALUES(1, 2, 3);
    97    INSERT INTO t1 VALUES(4, 5, 6);
    98    INSERT INTO t1 VALUES(7, 8, 9);
    99  }
   100  
   101  do_recover_test 2.1.1
   102  
   103  do_execsql_test 2.2.0 {
   104    PRAGMA writable_schema = 1;
   105    DELETE FROM sqlite_master WHERE name='t1';
   106  }
   107  do_recover_test 2.2.1 {
   108    SELECT name FROM sqlite_master
   109  } {lost_and_found}
   110  
   111  do_execsql_test 2.3.0 {
   112    CREATE TABLE lost_and_found(a, b, c);
   113  }
   114  do_recover_test 2.3.1 {
   115    SELECT name FROM sqlite_master
   116  } {lost_and_found lost_and_found_0}
   117  
   118  do_execsql_test 2.4.0 {
   119    CREATE TABLE lost_and_found_0(a, b, c);
   120  }
   121  do_recover_test 2.4.1 {
   122    SELECT name FROM sqlite_master;
   123    SELECT * FROM lost_and_found_1;
   124  } {lost_and_found lost_and_found_0 lost_and_found_1
   125    2 2 3 {} 2 3 1
   126    2 2 3 {} 5 6 4
   127    2 2 3 {} 8 9 7
   128  }
   129  
   130  #-------------------------------------------------------------------------
   131  reset_db
   132  do_recover_test 3.0
   133  
   134  finish_test