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# 2013 April 02

# 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 contains fault injection tests designed to test the btree.c

# module.

set testdir [file dirname $argv0]

source $testdir/tester.tcl

source $testdir/malloc_common.tcl

set testprefix btreefault

# This test will not work with an in-memory journal, as the database will

# become corrupt if an error is injected into a transaction after it starts

# writing data out to the db file.

if {[permutation]=="inmemory_journal"} {

finish_test

return

}

do_test 1-pre1 {

execsql {

PRAGMA auto_vacuum = incremental;

PRAGMA journal_mode = DELETE;

CREATE TABLE t1(a PRIMARY KEY, b);

INSERT INTO t1 VALUES(randomblob(1000), randomblob(100));

INSERT INTO t1 SELECT randomblob(1000), randomblob(1000) FROM t1;

DELETE FROM t1 WHERE rowid%2;

}

faultsim_save_and_close

} {}

do_faultsim_test 1 -prep {

faultsim_restore_and_reopen

set ::STMT [sqlite3_prepare db "SELECT * FROM t1 ORDER BY a" -1 DUMMY]

sqlite3_step $::STMT

} -body {

execsql { PRAGMA incremental_vacuum = 10 }

} -test {

sqlite3_finalize $::STMT

faultsim_test_result {0 {}}

faultsim_integrity_check

}

finish_test