#

if {![info exists testdir]} {
  set testdir [file join [file dirname [info script]] .. .. test]
}
source $testdir/tester.tcl
set ::testprefix otacrash







# Set up a target database and an ota update database. The target
# db is the usual "test.db", the ota db is "test.db2".
#
forcedelete test.db2
do_execsql_test 1.0 {
  CREATE TABLE t1(a, b, c, PRIMARY KEY(a), UNIQUE(b));
................................................................................
      set i 0
      for {set i 0} {$i < $nPre} {incr i} { 
        if {[ota step]!="SQLITE_OK"} break
      }
      ota close
    }


    set res [crashsql -file test.db2 -delay $iDelay -tclbody $script {}]


    set bDone 1
    if {$res == "1 {child process exited abnormally}"} {
      set bDone 0
    } elseif {$res != "0 {}"} {
      error "unexected catchsql result: $res"
    }

#

if {![info exists testdir]} {
  set testdir [file join [file dirname [info script]] .. .. test]
}
source $testdir/tester.tcl
set ::testprefix otacrash

db close
forcedelete test.db-oal ota.db
sqlite3_shutdown
sqlite3_config_uri 1
reset_db

# Set up a target database and an ota update database. The target
# db is the usual "test.db", the ota db is "test.db2".
#
forcedelete test.db2
do_execsql_test 1.0 {
  CREATE TABLE t1(a, b, c, PRIMARY KEY(a), UNIQUE(b));
................................................................................
      set i 0
      for {set i 0} {$i < $nPre} {incr i} { 
        if {[ota step]!="SQLITE_OK"} break
      }
      ota close
    }

    set res [
      crashsql -file test.db2 -delay $iDelay -tclbody $script -opendb {} {}
    ]

    set bDone 1
    if {$res == "1 {child process exited abnormally}"} {
      set bDone 0
    } elseif {$res != "0 {}"} {
      error "unexected catchsql result: $res"
    }

  }
  return p->rc;
}

static sqlite3 *otaOpenDbhandle(sqlite3ota *p, const char *zName){
  sqlite3 *db = 0;
  if( p->rc==SQLITE_OK ){
    const int flags = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE;
    p->rc = sqlite3_open_v2(zName, &db, flags, p->zVfsName);
    if( p->rc ){
      p->zErrmsg = sqlite3_mprintf("%s", sqlite3_errmsg(db));
      sqlite3_close(db);
      db = 0;
    }
  }

  }
  return p->rc;
}

static sqlite3 *otaOpenDbhandle(sqlite3ota *p, const char *zName){
  sqlite3 *db = 0;
  if( p->rc==SQLITE_OK ){
    const int flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_URI;
    p->rc = sqlite3_open_v2(zName, &db, flags, p->zVfsName);
    if( p->rc ){
      p->zErrmsg = sqlite3_mprintf("%s", sqlite3_errmsg(db));
      sqlite3_close(db);
      db = 0;
    }
  }

typedef struct sqlite3ota sqlite3ota;

/*
** Open an OTA handle.
**
** Argument zTarget is the path to the target database. Argument zOta is
** the path to the OTA database. Each call to this function must be matched
** by a call to sqlite3ota_close().



**
** By default, OTA uses the default VFS to access the files on disk. To
** use a VFS other than the default, an SQLite "file:" URI containing a
** "vfs=..." option may be passed as the zTarget option.
**
** IMPORTANT NOTE FOR ZIPVFS USERS: The OTA extension works with all of
** SQLite's built-in VFSs, including the multiplexor VFS. However it does

typedef struct sqlite3ota sqlite3ota;

/*
** Open an OTA handle.
**
** Argument zTarget is the path to the target database. Argument zOta is
** the path to the OTA database. Each call to this function must be matched
** by a call to sqlite3ota_close(). When opening the databases, OTA passes
** the SQLITE_CONFIG_URI flag to sqlite3_open_v2(). So if either zTarget
** or zOta begin with "file:", it will be interpreted as an SQLite 
** database URI, not a regular file name.
**
** By default, OTA uses the default VFS to access the files on disk. To
** use a VFS other than the default, an SQLite "file:" URI containing a
** "vfs=..." option may be passed as the zTarget option.
**
** IMPORTANT NOTE FOR ZIPVFS USERS: The OTA extension works with all of
** SQLite's built-in VFSs, including the multiplexor VFS. However it does

  # default, so here we force it to the "nativename" format.
  set cfile [string map {\\ \\\\} [file nativename [file join [get_pwd] $crashfile]]]

  set f [open crash.tcl w]
  puts $f "sqlite3_crash_enable 1"
  puts $f "sqlite3_crashparams $blocksize $dc $crashdelay $cfile"
  puts $f "sqlite3_test_control_pending_byte $::sqlite_pending_byte"
  puts $f $opendb 

  # This block sets the cache size of the main database to 10
  # pages. This is done in case the build is configured to omit
  # "PRAGMA cache_size".


  puts $f {db eval {SELECT * FROM sqlite_master;}}
  puts $f {set bt [btree_from_db db]}
  puts $f {btree_set_cache_size $bt 10}


  if {$prngseed} {
    set seed [expr {$prngseed%10007+1}]
    # puts seed=$seed
    puts $f "db eval {SELECT randomblob($seed)}"
  }

  # default, so here we force it to the "nativename" format.
  set cfile [string map {\\ \\\\} [file nativename [file join [get_pwd] $crashfile]]]

  set f [open crash.tcl w]
  puts $f "sqlite3_crash_enable 1"
  puts $f "sqlite3_crashparams $blocksize $dc $crashdelay $cfile"
  puts $f "sqlite3_test_control_pending_byte $::sqlite_pending_byte"


  # This block sets the cache size of the main database to 10
  # pages. This is done in case the build is configured to omit
  # "PRAGMA cache_size".
  if {$opendb!=""} {
    puts $f $opendb 
    puts $f {db eval {SELECT * FROM sqlite_master;}}
    puts $f {set bt [btree_from_db db]}
    puts $f {btree_set_cache_size $bt 10}
  }

  if {$prngseed} {
    set seed [expr {$prngseed%10007+1}]
    # puts seed=$seed
    puts $f "db eval {SELECT randomblob($seed)}"
  }