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

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

+# 2005 September 19
+#
+# 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 script is testing the ALTER TABLE statement and
+# specifically out-of-memory conditions within that command.
+#
+# $Id: altermalloc.test,v 1.10 2008/10/30 17:21:13 danielk1977 Exp $
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
+ifcapable !altertable||!memdebug {
+  finish_test
+  return
+}
+
+source $testdir/malloc_common.tcl
+
+do_malloc_test altermalloc-1 -tclprep {
+  db close
+} -tclbody {
+  if {[catch {sqlite3 db test.db}]} {
+    error "out of memory"
+  }
+  sqlite3_db_config_lookaside db 0 0 0
+  sqlite3_extended_result_codes db 1
+} -sqlbody {
+  CREATE TABLE t1(a int);
+  ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT NULL;
+  ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT 'default-text';
+  ALTER TABLE t1 RENAME TO t2;
+  ALTER TABLE t2 ADD COLUMN d BLOB DEFAULT X'ABCD';
+}
+
+# Test malloc() failure on an ALTER TABLE on a virtual table.
+#
+ifcapable vtab {
+  do_malloc_test altermalloc-vtab -tclprep {
+    sqlite3 db2 test.db 
+    sqlite3_db_config_lookaside db2 0 0 0
+    sqlite3_extended_result_codes db2 1
+    register_echo_module [sqlite3_connection_pointer db2]
+    db2 eval {
+      CREATE TABLE t1(a, b VARCHAR, c INTEGER);
+      CREATE VIRTUAL TABLE t1echo USING echo(t1);
+    }
+    db2 close
+
+    register_echo_module [sqlite3_connection_pointer db]
+  } -tclbody {
+    set rc [catch {db eval { ALTER TABLE t1echo RENAME TO t1_echo }} msg]
+    if {$msg eq "vtable constructor failed: t1echo"} {
+      set msg "out of memory"
+    }
+    if {$rc} {
+      error $msg
+    }
+  }
+}
+
+finish_test