os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/crash6.test
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/crash6.test	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,118 @@
     1.4 +# 2001 September 15
     1.5 +#
     1.6 +# The author disclaims copyright to this source code.  In place of
     1.7 +# a legal notice, here is a blessing:
     1.8 +#
     1.9 +#    May you do good and not evil.
    1.10 +#    May you find forgiveness for yourself and forgive others.
    1.11 +#    May you share freely, never taking more than you give.
    1.12 +#
    1.13 +#***********************************************************************
    1.14 +# This file tests that rollback journals for databases that use a 
    1.15 +# page-size other than the default page-size can be rolled back Ok.
    1.16 +#
    1.17 +# $Id: crash6.test,v 1.2 2008/04/14 15:27:19 drh Exp $
    1.18 +
    1.19 +set testdir [file dirname $argv0]
    1.20 +source $testdir/tester.tcl
    1.21 +
    1.22 +ifcapable !crashtest {
    1.23 +  finish_test
    1.24 +  return
    1.25 +}
    1.26 +
    1.27 +for {set ii 0} {$ii < 10} {incr ii} {
    1.28 +  catch {db close}
    1.29 +  file delete -force test.db test.db-journal
    1.30 +  crashsql -delay 2 -file test.db {
    1.31 +    PRAGMA auto_vacuum=OFF;
    1.32 +    PRAGMA page_size=4096;
    1.33 +    BEGIN;
    1.34 +    CREATE TABLE abc AS SELECT 1 AS a, 2 AS b, 3 AS c;
    1.35 +    COMMIT;
    1.36 +    BEGIN;
    1.37 +    CREATE TABLE def AS SELECT 1 AS d, 2 AS e, 3 AS f;
    1.38 +    COMMIT;
    1.39 +  }
    1.40 +  sqlite3 db test.db
    1.41 +  integrity_check crash6-1.$ii
    1.42 +}
    1.43 +
    1.44 +for {set ii 0} {$ii < 10} {incr ii} {
    1.45 +  catch {db close}
    1.46 +  file delete -force test.db test.db-journal
    1.47 +  sqlite3 db test.db
    1.48 +  execsql {
    1.49 +    PRAGMA auto_vacuum=OFF;
    1.50 +    PRAGMA page_size=2048;
    1.51 +    BEGIN;
    1.52 +    CREATE TABLE abc AS SELECT 1 AS a, 2 AS b, 3 AS c;
    1.53 +    COMMIT;
    1.54 +  }
    1.55 +  db close
    1.56 +  crashsql -delay 1 -file test.db {
    1.57 +    INSERT INTO abc VALUES(5, 6, 7);
    1.58 +  }
    1.59 +  sqlite3 db test.db
    1.60 +  integrity_check crash6-2.$ii
    1.61 +}
    1.62 +
    1.63 +proc signature {} {
    1.64 +  return [db eval {SELECT count(*), md5sum(a), md5sum(b), md5sum(c) FROM abc}]
    1.65 +}
    1.66 +
    1.67 +# Test case for crashing during database sync with page-size values 
    1.68 +# from 1024 to 8192.
    1.69 +#
    1.70 +for {set ii 0} {$ii < 30} {incr ii} {
    1.71 +  db close
    1.72 +  file delete -force test.db
    1.73 +  sqlite3 db test.db
    1.74 +
    1.75 +  set pagesize [expr 1024 << ($ii % 4)]
    1.76 +  if {$pagesize>$::SQLITE_MAX_PAGE_SIZE} {
    1.77 +    set pagesize $::SQLITE_MAX_PAGE_SIZE
    1.78 +  }
    1.79 +  do_test crash6-3.$ii.0 {
    1.80 +    execsql "pragma page_size = $pagesize"
    1.81 +    execsql "pragma page_size"
    1.82 +  } $pagesize
    1.83 +
    1.84 +  do_test crash6-3.$ii.1 {
    1.85 +  
    1.86 +    execsql BEGIN
    1.87 +    execsql {CREATE TABLE abc(a, b, c)}
    1.88 +    for {set n 0} {$n < 1000} {incr n} {
    1.89 +      execsql "INSERT INTO abc VALUES($n, [expr 2*$n], [expr 3*$n])"
    1.90 +    }
    1.91 +    execsql {
    1.92 +      INSERT INTO abc SELECT * FROM abc;
    1.93 +      INSERT INTO abc SELECT * FROM abc;
    1.94 +      INSERT INTO abc SELECT * FROM abc;
    1.95 +      INSERT INTO abc SELECT * FROM abc;
    1.96 +      INSERT INTO abc SELECT * FROM abc;
    1.97 +    }
    1.98 +    execsql COMMIT
    1.99 +    expr ([file size test.db] / 1024) > 450
   1.100 +  } {1}
   1.101 +
   1.102 +  set sig [signature]
   1.103 +  db close
   1.104 +
   1.105 +  do_test crash6-3.$ii.2 {
   1.106 +     crashsql -file test.db "
   1.107 +       BEGIN;
   1.108 +       SELECT random() FROM abc LIMIT $ii;
   1.109 +       INSERT INTO abc SELECT randstr(10,10), 0, 0 FROM abc WHERE random()%2==0;
   1.110 +       DELETE FROM abc WHERE random()%2!=0;
   1.111 +       COMMIT;
   1.112 +     "
   1.113 +  } {1 {child process exited abnormally}}
   1.114 +
   1.115 +  do_test crash6-3.$ii.3 {
   1.116 +    sqlite3 db test.db
   1.117 +    signature
   1.118 +  } $sig
   1.119 +} 
   1.120 +
   1.121 +finish_test