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138 lines
2.7 KiB
Plaintext
138 lines
2.7 KiB
Plaintext
# 200 July 1
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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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# This file implements regression tests for SQLite library. The
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# focus of this script is attaching many database files to a single
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# connection.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix attach4
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ifcapable !attach {
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finish_test
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return
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}
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puts "Testing with SQLITE_MAX_ATTACHED=$SQLITE_MAX_ATTACHED"
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set files {main test.db}
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for {set ii 0} {$ii < $SQLITE_MAX_ATTACHED} {incr ii} {
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lappend files aux$ii "test.db$ii"
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}
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do_test 1.1 {
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sqlite3_limit db SQLITE_LIMIT_ATTACHED -1
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} $SQLITE_MAX_ATTACHED
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do_test 1.2.1 {
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db close
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foreach {name f} $files { forcedelete $f }
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sqlite3 db test.db
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foreach {name f} $files {
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if {$name == "main"} continue
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execsql "ATTACH '$f' AS $name"
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}
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db eval {PRAGMA database_list} {
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lappend L $name [file tail $file]
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}
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set L
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} $files
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do_catchsql_test 1.2.2 {
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ATTACH 'x.db' AS next;
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} [list 1 "too many attached databases - max $SQLITE_MAX_ATTACHED"]
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do_test 1.3 {
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execsql BEGIN;
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foreach {name f} $files {
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execsql "CREATE TABLE $name.tbl(x)"
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execsql "INSERT INTO $name.tbl VALUES('$f')"
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}
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execsql COMMIT;
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} {}
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do_test 1.4 {
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set L [list]
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foreach {name f} $files {
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lappend L $name [execsql "SELECT x FROM $name.tbl"]
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}
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set L
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} $files
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set L [list]
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set S ""
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foreach {name f} $files {
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if {[permutation] == "journaltest"} {
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set mode delete
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} else {
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set mode wal
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}
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ifcapable !wal { set mode delete }
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lappend L $mode
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append S "
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PRAGMA $name.journal_mode = WAL;
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UPDATE $name.tbl SET x = '$name';
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"
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}
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do_execsql_test 1.5 $S $L
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do_test 1.6 {
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set L [list]
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foreach {name f} $files {
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lappend L [execsql "SELECT x FROM $name.tbl"] $f
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}
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set L
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} $files
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do_test 1.7 {
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execsql BEGIN;
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foreach {name f} $files {
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execsql "UPDATE $name.tbl SET x = '$f'"
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}
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execsql COMMIT;
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} {}
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do_test 1.8 {
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set L [list]
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foreach {name f} $files {
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lappend L $name [execsql "SELECT x FROM $name.tbl"]
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}
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set L
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} $files
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db close
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foreach {name f} $files { forcedelete $f }
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 2.0 {
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ATTACH DATABASE '' AS aux;
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CREATE TABLE IF NOT EXISTS aux.t1(a, b);
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CREATE TEMPORARY TRIGGER tr1 DELETE ON t1 BEGIN
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DELETE FROM t1;
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END;
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CREATE TABLE temp.t1(a, b);
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}
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do_execsql_test 2.1 {
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DETACH DATABASE aux;
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}
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do_execsql_test 2.2 {
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DROP TRIGGER tr1;
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}
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finish_test
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