Import SQLite 3.8.7.4.

third_party/sqlite/src/test/notify1.test

 # 2009 March 04
 #
 # 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.
 #
 #***********************************************************************
@@ skipping 122 matching lines @@
   list $rc $msg
 } {1 {database is deadlocked}}
 
 #
 # Test for slightly more complex deadlock involving three database
 # connections: db, db2 and db3.
 #
 do_test notify1-2.3.1 {
   db close
   db2 close
-  file delete -force test.db test2.db test3.db
+  forcedelete test.db test2.db test3.db
   foreach con {db db2 db3} {
     sqlite3 $con test.db
     $con eval { ATTACH 'test2.db' AS aux2 }
     $con eval { ATTACH 'test3.db' AS aux3 }
   }
   execsql {
     CREATE TABLE main.t1(a, b);
     CREATE TABLE aux2.t2(a, b);
     CREATE TABLE aux3.t3(a, b);
   }
@@ skipping 133 matching lines @@
 #                  already waiting on an unlock-notify callback, and then
 #                  the blocker that caused the SQLITE_LOCKED commits its
 #                  transaction, the unlock-notify callback is not invoked.
 #
 #   notify1-6.4.*: Like 6.3.*, except that instead of the second blocker
 #                  committing its transaction, the first does. The 
 #                  unlock-notify callback is therefore invoked.
 #
 db close
 do_test notify1-6.1.1 {
-  file delete -force test.db test2.db
+  forcedelete test.db test2.db
   foreach conn {db db2 db3} {
     sqlite3 $conn test.db
     execsql { ATTACH 'test2.db' AS two } $conn
   }
   execsql {
     CREATE TABLE t1(a, b);
     CREATE TABLE two.t2(a, b);
   }
   execsql { 
     BEGIN;
@@ skipping 183 matching lines @@
 } {}
 do_test notify1-9.12 {
   execsql  { COMMIT } db2
 } {}
 
 db close
 db2 close
 db3 close
 sqlite3_enable_shared_cache $::enable_shared_cache
 finish_test