[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/async5.test

-# 2009 July 19
-#
-#    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.
-#
-#***********************************************************************
-# This file tests that asynchronous IO is compatible with multi-file
-# transactions.
-#
-# $Id: async5.test,v 1.1 2009/07/18 11:52:04 danielk1977 Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-if {[info commands sqlite3async_initialize] eq ""} {
-  # The async logic is not built into this system
-  finish_test
-  return
-}
-
-db close
-forcedelete test2.db
-sqlite3async_initialize "" 1
-sqlite3async_control halt never
-sqlite3 db test.db
-
-do_test async5-1.1 {
-  execsql {
-    ATTACH 'test2.db' AS next;
-    CREATE TABLE main.t1(a, b);
-    CREATE TABLE next.t2(a, b);
-    BEGIN;
-      INSERT INTO t1 VALUES(1, 2);
-      INSERT INTO t2 VALUES(3, 4);
-    COMMIT;
-  }
-} {}
-do_test async5-1.2 {
-  execsql { SELECT * FROM t1 }
-} {1 2}
-do_test async5-1.3 {
-  execsql { SELECT * FROM t2 }
-} {3 4}
-do_test async5-1.4 {
-  execsql {
-    BEGIN;
-      INSERT INTO t1 VALUES('a', 'b');
-      INSERT INTO t2 VALUES('c', 'd');
-    COMMIT;
-  }
-} {}
-do_test async5-1.5 {
-  execsql { SELECT * FROM t1 }
-} {1 2 a b}
-do_test async5-1.6 {
-  execsql { SELECT * FROM t2 }
-} {3 4 c d}
-
-db close
-
-sqlite3async_control halt idle
-sqlite3async_start
-sqlite3async_wait
-sqlite3async_control halt never
-sqlite3async_shutdown
-set sqlite3async_trace 0
-finish_test