[sql] Remove SQLite 3.10.2 reference directory.

third_party/sqlite/sqlite-src-3100200/test/walshared.test

-# 2010 August 2
-#
-# 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.
-#
-#***********************************************************************
-# This file implements regression tests for SQLite library.  The
-# focus of this file is testing the operation of the library in
-# "PRAGMA journal_mode=WAL" mode with shared-cache turned on.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-ifcapable !wal {finish_test ; return }
-
-db close
-set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
-
-sqlite3 db  test.db
-sqlite3 db2 test.db
-
-do_test walshared-1.0 {
-  execsql {
-    PRAGMA cache_size = 10;
-    PRAGMA journal_mode = WAL;
-    CREATE TABLE t1(a PRIMARY KEY, b UNIQUE);
-    INSERT INTO t1 VALUES(randomblob(100), randomblob(200));
-  }
-} {wal}
-
-do_test walshared-1.1 {
-  execsql {
-    BEGIN;
-      INSERT INTO t1 VALUES(randomblob(100), randomblob(200));
-      INSERT INTO t1 SELECT randomblob(100), randomblob(200) FROM t1;
-      INSERT INTO t1 SELECT randomblob(100), randomblob(200) FROM t1;
-      INSERT INTO t1 SELECT randomblob(100), randomblob(200) FROM t1;
-  }
-} {}
-
-do_test walshared-1.2 {
-  catchsql { PRAGMA wal_checkpoint }
-} {1 {database table is locked}}
-
-do_test walshared-1.3 {
-  catchsql { PRAGMA wal_checkpoint } db2
-} {1 {database table is locked}}
-
-do_test walshared-1.4 {
-  execsql { COMMIT }
-  execsql { PRAGMA integrity_check } db2
-} {ok}
-
-
-
-sqlite3_enable_shared_cache $::enable_shared_cache
-finish_test