[sql] Remove SQLite 3.10.2 reference directory.

third_party/sqlite/sqlite-src-3100200/test/shared2.test

-# 2005 January 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.
-#
-#***********************************************************************
-#
-# $Id: shared2.test,v 1.8 2009/06/05 17:09:12 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-source $testdir/lock_common.tcl
-source $testdir/malloc_common.tcl
-db close
-
-ifcapable !shared_cache {
-  finish_test
-  return
-}
-set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
-
-# Test that if we delete all rows from a table any read-uncommitted 
-# cursors are correctly invalidated. Test on both table and index btrees.
-do_test shared2-1.1 {
-  sqlite3 db1 test.db
-  sqlite3 db2 test.db
-
-  # Set up some data. Table "numbers" has 64 rows after this block 
-  # is executed.
-  execsql {
-    BEGIN;
-    CREATE TABLE numbers(a PRIMARY KEY, b);
-    INSERT INTO numbers(oid) VALUES(NULL);
-    INSERT INTO numbers(oid) SELECT NULL FROM numbers;
-    INSERT INTO numbers(oid) SELECT NULL FROM numbers;
-    INSERT INTO numbers(oid) SELECT NULL FROM numbers;
-    INSERT INTO numbers(oid) SELECT NULL FROM numbers;
-    INSERT INTO numbers(oid) SELECT NULL FROM numbers;
-    INSERT INTO numbers(oid) SELECT NULL FROM numbers;
-    UPDATE numbers set a = oid, b = 'abcdefghijklmnopqrstuvwxyz0123456789';
-    COMMIT;
-  } db1
-} {}
-do_test shared2-1.2 {
-  # Put connection 2 in read-uncommitted mode and start a SELECT on table 
-  # 'numbers'. Half way through the SELECT, use connection 1 to delete the
-  # contents of this table.
-  execsql {
-    pragma read_uncommitted = 1;
-  } db2
-  set count [execsql {SELECT count(*) FROM numbers} db2]
-  db2 eval {SELECT a FROM numbers ORDER BY oid} {
-    if {$a==32} {
-      execsql {
-        BEGIN;
-        DELETE FROM numbers;
-      } db1
-    }
-  }
-  list $a $count
-} {32 64}
-do_test shared2-1.3 {
-  # Same test as 1.2, except scan using the index this time.
-  execsql {
-    ROLLBACK;
-  } db1
-  set count [execsql {SELECT count(*) FROM numbers} db2]
-  db2 eval {SELECT a, b FROM numbers ORDER BY a} {
-    if {$a==32} {
-      execsql {
-        DELETE FROM numbers;
-      } db1
-    }
-  }
-  list $a $count
-} {32 64}
-
-
-db1 close
-db2 close
-
-do_test shared2-3.2 {
-  sqlite3_enable_shared_cache 1
-} {1}
-
-forcedelete test.db
-
-sqlite3 db test.db
-do_test shared2-4.1 {
-  execsql {
-    CREATE TABLE t0(a, b);
-    CREATE TABLE t1(a, b DEFAULT 'hello world');
-  }
-} {}
-db close
-
-sqlite3 db test.db
-sqlite3 db2 test.db
-
-do_test shared2-4.2 {
-  execsql { SELECT a, b FROM t0 } db
-  execsql { INSERT INTO t1(a) VALUES(1) } db2
-} {}
-
-do_test shared2-4.3 {
-  db2 close
-  db close
-} {}
-
-# At one point, this was causing a crash.
-#
-do_test shared2-5.1 {
-  sqlite3 db test.db
-  sqlite3 db2 test.db
-  execsql { CREATE TABLE t2(a, b, c) }
-  
-  # The following statement would crash when attempting to sqlite3_free()
-  # a pointer allocated from a lookaside buffer.
-  execsql { CREATE INDEX i1 ON t2(a) } db2
-} {}
-
-db close
-db2 close
-
-# The following test verifies that shared-cache mode does not automatically
-# turn on exclusive-locking mode for some reason.
-do_multiclient_test {tn} {
-  sql1 { CREATE TABLE t1(a, b) }
-  sql2 { CREATE TABLE t2(a, b) }
-  do_test shared2-6.$tn.1 { sql1 { SELECT * FROM t2 } } {}
-  do_test shared2-6.$tn.2 { sql2 { SELECT * FROM t1 } } {}
-}
-
-sqlite3_enable_shared_cache $::enable_shared_cache
-finish_test