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

third_party/sqlite/src/test/enc4.test

 # 2010 Sept 29
 #
 # 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 25 matching lines @@
 # vals
 set vals [list\
 "922337203685477580792233720368547758079223372036854775807"\
 "100000000000000000000000000000000000000000000000000000000"\
 "1.0000000000000000000000000000000000000000000000000000000"\
 ]
 
 set i 1
 foreach enc $encodings {
 
-  file delete -force test.db
+  forcedelete test.db
   sqlite3 db test.db
   db eval "PRAGMA encoding = \"$enc\""
 
   do_test enc4-$i.1 {
     db eval {PRAGMA encoding}
   } $enc
 
   set j 1
   foreach init $inits {
 
     do_test enc4-$i.$j.2 {
       set S [sqlite3_prepare_v2 db "SELECT $init+?" -1 dummy]
       sqlite3_expired $S
     } {0}
       
     set k 1
     foreach val $vals {
-      for {set x 1} {$x<18} {incr x} {
+      for {set x 1} {$x<16} {incr x} {
         set part [expr $init + [string range $val 0 [expr $x-1]]]
-        regsub {e\+0} $part {e+} part
-        regsub {^1e} $part {1.0e} part
 
-        do_test enc4-$i.$j.$k.3.$x {
+        do_realnum_test enc4-$i.$j.$k.3.$x {
           sqlite3_reset $S
           sqlite3_bind_text $S 1 $val $x
           sqlite3_step $S
           sqlite3_column_text $S 0
         } [list $part]
         
-        do_test enc4-$i.$j.$k.4.$x {
+        do_realnum_test enc4-$i.$j.$k.4.$x {
           sqlite3_reset $S
           sqlite3_bind_text16 $S 1 [encoding convertto unicode $val] [expr $x*2]
           sqlite3_step $S
           sqlite3_column_text $S 0
         } [list $part]
       }
       
       incr k
     }
 
     do_test enc4-$i.$j.5 {
       sqlite3_finalize $S
     } {SQLITE_OK}
 
     incr j
   }
 
   db close
   incr i
 }
 
-file delete -force test.db
+forcedelete test.db
 sqlite3 db test.db
 
 do_test enc4-4.1 {
   db eval "select 1+1."
 } {2.0}
 
 do_test enc4-4.2.1 {
   set S [sqlite3_prepare_v2 db "SELECT 1+1." -1 dummy]
   sqlite3_step $S
   sqlite3_column_text $S 0
@@ skipping 21 matching lines @@
   sqlite3_column_text $S 0
 } {2.0}
 
 do_test enc4-4.4.2 {
   sqlite3_finalize $S
 } {SQLITE_OK}
 
 db close
 
 finish_test