Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/sqlite-src-3070603/test/corrupt5.test

+# 2008 Jan 22
+#
+# 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.
+#
+# This file implements tests to make sure SQLite does not crash or
+# segfault if it sees a corrupt database file.  Checks for 
+# malformed schema.
+#
+# $Id: corrupt5.test,v 1.3 2009/06/04 02:47:04 shane Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# We must have the page_size pragma for these tests to work.
+#
+ifcapable !pager_pragmas {
+  finish_test
+  return
+}
+
+# Create a database with a freelist containing at least two pages.
+#
+do_test corrupt5-1.1 {
+  execsql {
+    CREATE TABLE t1(a,b,c);
+    CREATE INDEX i1 ON t1(a,b);
+    PRAGMA writable_schema=ON;
+    UPDATE sqlite_master SET name=NULL, sql=NULL WHERE name='i1';
+  }
+  db close
+  sqlite3 db test.db
+  catchsql {
+    SELECT * FROM t1
+  }
+} {1 {malformed database schema (?)}}
+
+finish_test