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

third_party/sqlite/src/test/sort3.test

Index: third_party/sqlite/src/test/sort3.test
diff --git a/third_party/sqlite/src/test/sort3.test b/third_party/sqlite/src/test/sort3.test
new file mode 100644
index 0000000000000000000000000000000000000000..80d8bbca3f0e0d0717d4ce03305a2ec722ac1065
--- /dev/null
+++ b/third_party/sqlite/src/test/sort3.test
@@ -0,0 +1,67 @@
+# 2014 March 25.
+#
+# 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 tests in this file verify that sorting works when the library is
+# configured to use mmap(), but the temporary files generated by the
+# sorter are too large to be completely mapped.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix sort3
+
+# Sort roughly 20MB of data. Once with a mmap limit of 5MB and once without.
+#
+foreach {itest limit} {
+  1 5000000
+  2 0x7FFFFFFF
+} {
+  sqlite3_test_control SQLITE_TESTCTRL_SORTER_MMAP db $limit
+  do_execsql_test 1.$itest {
+    WITH r(x,y) AS (
+        SELECT 1, randomblob(1000)
+        UNION ALL
+        SELECT x+1, randomblob(1000) FROM r
+        LIMIT 20000
+    )
+    SELECT count(*), sum(length(y)) FROM r GROUP BY (x%5);
+  } {
+    4000 4000000 
+    4000 4000000 
+    4000 4000000 
+    4000 4000000 
+    4000 4000000
+  }
+}
+
+# Sort more than 2GB of data. At one point this was causing a problem.
+# This test might take one minute or more to run.
+#
+do_execsql_test 2 {
+  PRAGMA cache_size = 20000;
+  WITH r(x,y) AS (
+    SELECT 1, randomblob(1000)
+    UNION ALL
+    SELECT x+1, randomblob(1000) FROM r
+    LIMIT 2200000
+  )
+  SELECT count(*), sum(length(y)) FROM r GROUP BY (x%5);
+} {
+  440000 440000000 
+  440000 440000000 
+  440000 440000000 
+  440000 440000000 
+  440000 440000000
+}
+
+finish_test
+