rt-thread/components/external/SQLite-3.8.1/test/journal3.test

# 2010 July 15
#
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/lock_common.tcl
source $testdir/malloc_common.tcl

#-------------------------------------------------------------------------
# If a connection is required to create a journal file, it creates it with 
# the same file-system permissions as the database file itself. Test this.
#
if {$::tcl_platform(platform) == "unix"} {

  # Changed on 2012-02-13:  umask is deliberately ignored for -wal, -journal,
  # and -shm files.
  #set umask [exec /bin/sh -c umask]
  faultsim_delete_and_reopen
  do_test journal3-1.1 { execsql { CREATE TABLE tx(y, z) } } {}

  foreach {tn permissions} {
   1 00644
   2 00666
   3 00600
   4 00755
  } {
    db close
    #set effective [format %.5o [expr $permissions & ~$umask]]
    set effective $permissions
    do_test journal3-1.2.$tn.1 {
      catch { forcedelete test.db-journal }
      file attributes test.db -permissions $permissions
      file attributes test.db -permissions
    } $permissions
    do_test journal3-1.2.$tn.2 { file exists test.db-journal } {0}
    do_test journal3-1.2.$tn.3 {
      sqlite3 db test.db
      execsql { 
        BEGIN;
          INSERT INTO tx DEFAULT VALUES;
      }
      file exists test.db-journal
    } {1}
    do_test journal3-1.2.$tn.4 {
      file attr test.db-journal -perm
    } $effective
    do_execsql_test journal3-1.2.$tn.5 { ROLLBACK } {}
  }


}

finish_test