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test/upfromfault.test
139 строк3 KB
drh
Revise tests cases to align with the new EXPLAIN QUERY PLAN output.
20 мар 2021, 18:11
20 мар 2021, 18:118210233
# 2020 April 29
#
# 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.
#
#***********************************************************************
#

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

foreach {tn sql} {
  1 {
    CREATE TABLE t1(x PRIMARY KEY, y, z UNIQUE);
    CREATE INDEX t1y ON t1(y);
  }
  2 {
    CREATE TABLE t1(x PRIMARY KEY, y, z UNIQUE) WITHOUT ROWID;
    CREATE INDEX t1y ON t1(y);
  }
  3 {
    CREATE TABLE t1(x, y, z UNIQUE, PRIMARY KEY(x,y)) WITHOUT ROWID;
  }
  4 {
    CREATE VIRTUAL TABLE t1 USING fts5(x, y, z);
  }
  5 {
    CREATE TABLE real(x, y, z);
    CREATE VIEW t1 AS SELECT * FROM real;
    CREATE TRIGGER t1_insert INSTEAD OF INSERT ON t1 BEGIN
      INSERT INTO real VALUES(new.x, new.y, new.z);
    END;
    CREATE TRIGGER t1_update INSTEAD OF UPDATE ON t1 BEGIN
      INSERT INTO log VALUES(old.z || '->' || new.z);
      UPDATE real SET y=new.y, z=new.z WHERE x=old.x;
    END;
  }
} {
if {$tn<5} continue
  reset_db

  ifcapable !fts5 { if {$tn==4} continue }

  execsql $sql
  do_execsql_test 1.$tn.0 {
    CREATE TABLE log(t TEXT);

    INSERT INTO t1 VALUES(1, 'i',   'one');
    INSERT INTO t1 VALUES(2, 'ii',  'two');
    INSERT INTO t1 VALUES(3, 'iii', 'three');
    INSERT INTO t1 VALUES(4, 'iv',  'four');
  }
  if {$tn!=4 && $tn!=5} {
    do_execsql_test 1.$tn.0b {
      CREATE TRIGGER tr1 BEFORE UPDATE ON t1 BEGIN
        INSERT INTO log VALUES(old.z || '->' || new.z);
      END;
      CREATE TRIGGER tr2 AFTER UPDATE ON t1 BEGIN
        INSERT INTO log VALUES(old.y || '->' || new.y);
      END;
    }
  }
  
  faultsim_save_and_close

  do_faultsim_test 1.$tn -prep {
    faultsim_restore_and_reopen
    execsql { SELECT * FROM t1 }
  } -body {
    execsql {
      WITH data(k, v) AS (
          VALUES(3, 'thirty'), (1, 'ten')
      )
      UPDATE t1 SET z=v FROM data WHERE x=k;
    }
  } -test {
    faultsim_test_result {0 {}} {1 {vtable constructor failed: t1}}
    if {$testrc==0} {
      set res [execsql { SELECT * FROM t1 }]
      if {$res!="1 i ten 2 ii two 3 iii thirty 4 iv four"} {
        error "unexpected result: $res"
      }
    }
  }
}

reset_db
do_execsql_test 2.0 {
  CREATE TABLE t1(a, b, c);
  CREATE TABLE t2(x, y, z);
}
faultsim_save_and_close
do_faultsim_test 2.1 -prep {
  faultsim_restore_and_reopen
} -body {
  execsql {
    CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
      UPDATE t2 SET x=a FROM t1 WHERE c=z;
    END;
  }
} -test {
    faultsim_test_result {0 {}}
}

faultsim_restore_and_reopen
do_execsql_test 2.2 {
  CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
    UPDATE t1 SET a=x FROM t2 WHERE c=z;
  END;

  INSERT INTO t2 VALUES(1, 1, 1);
  INSERT INTO t2 VALUES(2, 2, 2);
  INSERT INTO t2 VALUES(3, 3, 3);
} 
faultsim_save_and_close

do_faultsim_test 2.3 -prep {
  faultsim_restore_and_reopen
} -body {
  execsql {
    INSERT INTO t1 VALUES(NULL, NULL, 1), (NULL, NULL, 3);
  }
} -test {
  faultsim_test_result {0 {}}
  if {$testrc==0} {
    set res [execsql { SELECT * FROM t1 }]
    if {$res!="1 {} 1 3 {} 3"} {
      error "unexpected result: $res"
    }
  }
}


finish_test