Artifact 4097328d44510277244ef4fa51b22b2f11d7ef4c:

• File test/rollback.test — part of check-in [0fedf74e] at 2004-06-30 11:14:19 on branch trunk — When a statement causes a ROLLBACK due to an ON CONFLICT clause, other active VMs abort. (CVS 1778) (user: drh size: 1839)

# 2004 June 30
#
# 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.  The
# focus of this file is verifying that a rollback in one statement
# caused by an ON CONFLICT ROLLBACK clause aborts any other pending
# statements.
#
# $Id: rollback.test,v 1.1 2004/06/30 11:14:19 drh Exp $

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

db close
set DB [sqlite3 db test.db]

do_test rollback-1.1 {
  execsql {
    CREATE TABLE t1(a);
    INSERT INTO t1 VALUES(1);
    INSERT INTO t1 VALUES(2);
    INSERT INTO t1 VALUES(3);
    INSERT INTO t1 VALUES(4);
    SELECT * FROM t1;
  }
} {1 2 3 4}

do_test rollback-1.2 {
  execsql {
    CREATE TABLE t3(a unique on conflict rollback);
    INSERT INTO t3 SELECT a FROM t1;
    BEGIN;
    INSERT INTO t1 SELECT * FROM t1;
  }
} {}
do_test rollback-1.3 {
  set STMT [sqlite3_prepare $DB "SELECT a FROM t1" -1 TAIL]
  sqlite3_step $STMT
} {SQLITE_ROW}

# This causes a ROLLBACK, which deletes the table out from underneath the
# SELECT statement.
#
do_test rollback-1.4 {
  catchsql {
    INSERT INTO t3 SELECT a FROM t1;
  }
} {1 {column a is not unique}}

# Try to continue with the SELECT statement
#
do_test rollback-1.5 {
  sqlite3_step $STMT
} {SQLITE_ABORT}

# Restart the SELECT statement
#
do_test rollback-1.6 {
  sqlite3_reset $STMT
} {}
do_test rollback-1.7 {
  sqlite3_step $STMT
} {SQLITE_ROW}
do_test rollback-1.8 {
  sqlite3_step $STMT
} {SQLITE_ROW}
do_test rollback-1.9 {
  sqlite3_finalize $STMT
} {SQLITE_OK}

finish_test