1# 2009 January 8 2# 3# The author disclaims copyright to this source code. In place of 4# a legal notice, here is a blessing: 5# 6# May you do good and not evil. 7# May you find forgiveness for yourself and forgive others. 8# May you share freely, never taking more than you give. 9# 10#*********************************************************************** 11# 12# Test the outcome of a writer crashing within a call to the VFS 13# xWrite function. 14# 15 16 17set testdir [file dirname $argv0] 18source $testdir/tester.tcl 19set testprefix writecrash 20 21do_not_use_codec 22 23 24if {$tcl_platform(platform)=="windows"} { 25 finish_test 26 return 27} 28 29do_execsql_test 1.0 { 30 CREATE TABLE t1(a INTEGER PRIMARY KEY, b BLOB UNIQUE); 31 WITH s(i) AS ( 32 VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<100 33 ) 34 INSERT INTO t1 SELECT NULL, randomblob(900) FROM s; 35} {} 36 37set bGo 1 38for {set tn 1} {$bGo} {incr tn} { 39 40db close 41sqlite3 db test.db 42 43 do_test 1.$tn.1 { 44 set res [crash_on_write $tn { 45 UPDATE t1 SET b = randomblob(899) WHERE (a%3)==0 46 }] 47 set bGo 0 48 if {[string match {1 {child killed:*}} $res]} { 49 set res {0 {}} 50 set bGo 1 51 } 52 set res 53 } {0 {}} 54 55#db close 56#sqlite3 db test.db 57 58 do_execsql_test 1.$tn.2 { PRAGMA integrity_check } {ok} 59 60db close 61sqlite3 db test.db 62 63 do_execsql_test 1.$tn.3 { PRAGMA integrity_check } {ok} 64} 65 66 67 68finish_test 69