108 lines
2.7 KiB
Plaintext
108 lines
2.7 KiB
Plaintext
# 2016 March 31
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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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# The focus of this file is testing the session module.
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#
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if {![info exists testdir]} {
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set testdir [file join [file dirname [info script]] .. .. test]
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}
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source [file join [file dirname [info script]] session_common.tcl]
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source $testdir/tester.tcl
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ifcapable !session {finish_test; return}
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set testprefix sessionfault2
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do_execsql_test 1.0.0 {
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CREATE TABLE t1(a PRIMARY KEY, b UNIQUE);
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INSERT INTO t1 VALUES(1, 1);
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INSERT INTO t1 VALUES(2, 2);
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INSERT INTO t1 VALUES(3, 3);
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CREATE TABLE t2(a PRIMARY KEY, b UNIQUE);
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INSERT INTO t2 VALUES(1, 1);
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INSERT INTO t2 VALUES(2, 2);
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INSERT INTO t2 VALUES(3, 3);
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}
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faultsim_save_and_close
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faultsim_restore_and_reopen
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do_test 1.0.1 {
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set ::C [changeset_from_sql {
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UPDATE t1 SET b=4 WHERE a=3;
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UPDATE t1 SET b=3 WHERE a=2;
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UPDATE t1 SET b=2 WHERE a=1;
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UPDATE t2 SET b=0 WHERE a=1;
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UPDATE t2 SET b=1 WHERE a=2;
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UPDATE t2 SET b=2 WHERE a=3;
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}]
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set {} {}
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} {}
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proc xConflict args { return "OMIT" }
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do_faultsim_test 1 -faults oom-p* -prep {
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faultsim_restore_and_reopen
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} -body {
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sqlite3changeset_apply db $::C xConflict
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} -test {
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faultsim_test_result {0 {}} {1 SQLITE_NOMEM}
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faultsim_integrity_check
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catch { db eval ROLLBACK }
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set res [db eval {
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SELECT * FROM t1;
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SELECT * FROM t2;
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}]
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if {$testrc==0} {
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if {$res != "1 2 2 3 3 4 1 0 2 1 3 2"} { error "data error" }
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} else {
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if {
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$res != "1 2 2 3 3 4 1 0 2 1 3 2"
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&& $res != "1 1 2 2 3 3 1 1 2 2 3 3"
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} { error "data error!! $res" }
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}
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}
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#-------------------------------------------------------------------------
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# OOM when applying a changeset for which one of the tables has a name
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# 99 bytes in size. This happens to cause an extra malloc in within the
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# sessions_strm permutation.
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#
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reset_db
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set nm [string repeat t 99]
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do_execsql_test 2.0.0 [string map "%TBL% $nm" {
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CREATE TABLE %TBL%(a PRIMARY KEY, b UNIQUE);
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}]
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faultsim_save_and_close
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faultsim_restore_and_reopen
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do_test 1.0.1 {
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set ::C [changeset_from_sql [string map "%TBL% $nm" {
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INSERT INTO %TBL% VALUES(1, 2);
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INSERT INTO %TBL% VALUES(3, 4);
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}]]
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set {} {}
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} {}
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proc xConflict args { return "OMIT" }
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do_faultsim_test 2 -faults oom-p* -prep {
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faultsim_restore_and_reopen
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} -body {
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sqlite3changeset_apply db $::C xConflict
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} -test {
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faultsim_test_result {0 {}} {1 SQLITE_NOMEM}
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faultsim_integrity_check
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}
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finish_test
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