141 lines
3.3 KiB
Plaintext
141 lines
3.3 KiB
Plaintext
# 2020 April 29
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix upfromfault
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foreach {tn sql} {
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1 {
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CREATE TABLE t1(x PRIMARY KEY, y, z UNIQUE);
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CREATE INDEX t1y ON t1(y);
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}
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2 {
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CREATE TABLE t1(x PRIMARY KEY, y, z UNIQUE) WITHOUT ROWID;
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CREATE INDEX t1y ON t1(y);
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}
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3 {
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CREATE TABLE t1(x, y, z UNIQUE, PRIMARY KEY(x,y)) WITHOUT ROWID;
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}
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4 {
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CREATE VIRTUAL TABLE t1 USING fts5(x, y, z);
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}
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5 {
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CREATE TABLE real(x, y, z);
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CREATE VIEW t1 AS SELECT * FROM real;
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CREATE TRIGGER t1_insert INSTEAD OF INSERT ON t1 BEGIN
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INSERT INTO real VALUES(new.x, new.y, new.z);
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END;
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CREATE TRIGGER t1_update INSTEAD OF UPDATE ON t1 BEGIN
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INSERT INTO log VALUES(old.z || '->' || new.z);
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UPDATE real SET y=new.y, z=new.z WHERE x=old.x;
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END;
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}
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} {
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if {$tn<5} continue
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reset_db
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ifcapable !fts5 { if {$tn==4} continue }
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execsql $sql
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do_execsql_test 1.$tn.0 {
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CREATE TABLE log(t TEXT);
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INSERT INTO t1 VALUES(1, 'i', 'one');
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INSERT INTO t1 VALUES(2, 'ii', 'two');
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INSERT INTO t1 VALUES(3, 'iii', 'three');
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INSERT INTO t1 VALUES(4, 'iv', 'four');
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}
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if {$tn!=4 && $tn!=5} {
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do_execsql_test 1.$tn.0b {
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CREATE TRIGGER tr1 BEFORE UPDATE ON t1 BEGIN
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INSERT INTO log VALUES(old.z || '->' || new.z);
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END;
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CREATE TRIGGER tr2 AFTER UPDATE ON t1 BEGIN
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INSERT INTO log VALUES(old.y || '->' || new.y);
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END;
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}
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}
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faultsim_save_and_close
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do_faultsim_test 1.$tn -prep {
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faultsim_restore_and_reopen
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execsql { SELECT * FROM t1 }
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} -body {
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execsql {
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WITH data(k, v) AS (
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VALUES(3, 'thirty'), (1, 'ten')
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)
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UPDATE t1 SET z=v FROM data WHERE x=k;
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}
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} -test {
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faultsim_test_result {0 {}} {1 {vtable constructor failed: t1}}
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if {$testrc==0} {
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set res [execsql { SELECT * FROM t1 }]
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if {$res!="1 i ten 2 ii two 3 iii thirty 4 iv four"} {
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error "unexpected result: $res"
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}
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}
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}
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}
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reset_db
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do_execsql_test 2.0 {
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CREATE TABLE t1(a, b, c);
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CREATE TABLE t2(x, y, z);
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}
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faultsim_save_and_close
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do_faultsim_test 2.1 -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql {
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CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
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UPDATE t2 SET x=a FROM t1 WHERE c=z;
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END;
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}
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} -test {
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faultsim_test_result {0 {}}
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}
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faultsim_restore_and_reopen
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do_execsql_test 2.2 {
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CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
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UPDATE t1 SET a=x FROM t2 WHERE c=z;
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END;
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INSERT INTO t2 VALUES(1, 1, 1);
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INSERT INTO t2 VALUES(2, 2, 2);
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INSERT INTO t2 VALUES(3, 3, 3);
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}
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faultsim_save_and_close
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do_faultsim_test 2.3 -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql {
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INSERT INTO t1 VALUES(NULL, NULL, 1), (NULL, NULL, 3);
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}
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} -test {
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faultsim_test_result {0 {}}
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if {$testrc==0} {
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set res [execsql { SELECT * FROM t1 }]
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if {$res!="1 {} 1 3 {} 3"} {
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error "unexpected result: $res"
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}
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}
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}
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finish_test
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