Import SQLite 3.10.2.

third_party/sqlite/src/test/tt3_index.c

 /*
 ** 2014 December 9
 **
 ** 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.
 **
 *************************************************************************
 **
 **     create_drop_index_1
 */
 
 
-static char *create_drop_index_thread(int iTid, int iArg){
+static char *create_drop_index_thread(int iTid, void *pArg){
   Error err = {0};                /* Error code and message */
   Sqlite db = {0};                /* SQLite database connection */
 
   while( !timetostop(&err) ){
     opendb(&err, &db, "test.db", 0);
 
     sql_script(&err, &db, 
-
       "DROP INDEX IF EXISTS i1;"
       "DROP INDEX IF EXISTS i2;"
       "DROP INDEX IF EXISTS i3;"
       "DROP INDEX IF EXISTS i4;"
 
-      "CREATE INDEX IF NOT EXISTS i1 ON t1(a);"
-      "CREATE INDEX IF NOT EXISTS i2 ON t1(b);"
-      "CREATE INDEX IF NOT EXISTS i3 ON t1(c);"
-      "CREATE INDEX IF NOT EXISTS i4 ON t1(d);"
+      "CREATE INDEX IF NOT EXISTS i1 ON t11(a);"
+      "CREATE INDEX IF NOT EXISTS i2 ON t11(b);"
+      "CREATE INDEX IF NOT EXISTS i3 ON t11(c);"
+      "CREATE INDEX IF NOT EXISTS i4 ON t11(d);"
 
-      "SELECT * FROM t1 ORDER BY a;"
-      "SELECT * FROM t1 ORDER BY b;"
-      "SELECT * FROM t1 ORDER BY c;"
-      "SELECT * FROM t1 ORDER BY d;"
+      "SELECT * FROM t11 ORDER BY a;"
+      "SELECT * FROM t11 ORDER BY b;"
+      "SELECT * FROM t11 ORDER BY c;"
+      "SELECT * FROM t11 ORDER BY d;"
     );
+    clear_error(&err, SQLITE_LOCKED);
 
     closedb(&err, &db);
   }
 
   print_and_free_err(&err);
   return sqlite3_mprintf("ok");
 }
 
 static void create_drop_index_1(int nMs){
   Error err = {0};
   Sqlite db = {0};
   Threadset threads = {0};
 
   opendb(&err, &db, "test.db", 1);
   sql_script(&err, &db, 
-     "CREATE TABLE t1(a, b, c, d);"
+     "CREATE TABLE t11(a, b, c, d);"
      "WITH data(x) AS (SELECT 1 UNION ALL SELECT x+1 FROM data WHERE x<100) "
-     "INSERT INTO t1 SELECT x,x,x,x FROM data;"
+     "INSERT INTO t11 SELECT x,x,x,x FROM data;"
   );
   closedb(&err, &db);
 
   setstoptime(&err, nMs);
 
   sqlite3_enable_shared_cache(1);
   launch_thread(&err, &threads, create_drop_index_thread, 0);
   launch_thread(&err, &threads, create_drop_index_thread, 0);
   launch_thread(&err, &threads, create_drop_index_thread, 0);
   launch_thread(&err, &threads, create_drop_index_thread, 0);
   launch_thread(&err, &threads, create_drop_index_thread, 0);
-  sqlite3_enable_shared_cache(0);
 
   join_all_threads(&err, &threads);
+  sqlite3_enable_shared_cache(0);
   print_and_free_err(&err);
 }