crashme2.off

来自「sqlite数据库源码」· OFF 代码 · 共 50 行

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

db close
set DB [sqlite db test.db]

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);
}

do_test capi3-13.1 {
  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 capi3-13.2 {
  set STMT [sqlite_compile $DB "SELECT a FROM t1" TAIL]
  sqlite_step $STMT
  sqlite_step $STMT
  sqlite_step $STMT
  sqlite_step $STMT
  sqlite_step $STMT
} {SQLITE_ROW}
do_test capi3-13.3 {
# This causes a ROLLBACK, which deletes the table out from underneath the
# SELECT statement. Causes a crash.
  catchsql {
    INSERT INTO t3 SELECT a FROM t1;
  }
} {1 {column a is not unique}}
do_test capi3-13.4 {
  sqlite_step $STMT
  sqlite_step $STMT
  sqlite_step $STMT
  sqlite_step $STMT
} {SQLITE_DONE}
do_test capi3-13.5 {
  sqlite_finalize $STMT
} {SQLITE_OK}

finish_test