[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/ioerr4.test

-# 2007 December 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 file is testing for correct handling of I/O errors
-# during incremental vacuum with a shared cache.
-#
-# $Id: ioerr4.test,v 1.2 2008/05/08 01:11:42 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# This test requires both shared cache and incremental vacuum.
-#
-ifcapable {!shared_cache || !autovacuum} {
-  finish_test
-  return
-}
-
-# Enable shared cache mode and incremental vacuum.
-#
-do_test ioerr4-1.1 {
-  db close
-  set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
-} {0}
-do_test ioerr4-1.2 {
-  forcedelete test.db test.db-journal
-  sqlite3 db test.db
-  sqlite3 db2 test.db
-  db eval {
-    PRAGMA auto_vacuum=INCREMENTAL;
-    CREATE TABLE a(i INTEGER, b BLOB);
-  }
-  db2 eval {
-    SELECT name FROM sqlite_master
-  }
-} {a}
-do_test ioerr4-1.3 {
-  db eval {
-    PRAGMA auto_vacuum;
-  }
-} {2}
-
-# Insert and delete many records in order to put lots of pages
-# on the freelist.
-#
-do_test ioerr4-1.4 {
-  db eval {
-    INSERT INTO a VALUES(1, zeroblob(2000));
-    INSERT INTO a VALUES(2, zeroblob(2000));
-    INSERT INTO a SELECT i+2, zeroblob(2000) FROM a;
-    INSERT INTO a SELECT i+4, zeroblob(2000) FROM a;
-    INSERT INTO a SELECT i+8, zeroblob(2000) FROM a;
-    INSERT INTO a SELECT i+16, zeroblob(2000) FROM a;
-    SELECT count(*) FROM a;
-  }
-} {32}
-do_test ioerr4-1.5 {
-  db eval {
-    PRAGMA freelist_count
-  }
-} {0}
-do_test ioerr4-1.6 {
-  db eval {
-    DELETE FROM a;
-    PRAGMA freelist_count;
-  }
-} {64}
-
-# Set up for an I/O error on incremental vacuum
-# with two connections on shared cache.
-#
-db close
-db2 close
-forcecopy test.db test.db-bu
-do_ioerr_test ioerr4-2 -tclprep {
-  catch {db2 close}
-  db close
-  forcedelete test.db test.db-journal
-  forcecopy test.db-bu test.db
-  sqlite3_enable_shared_cache 1
-  set ::DB [sqlite3 db test.db; sqlite3_connection_pointer db]
-  db eval {PRAGMA auto_vacuum=INCREMENTAL}
-  sqlite3 db2 test.db
-} -tclbody {
-  db eval {PRAGMA incremental_vacuum(5)}
-}
-
-db2 close
-forcedelete test.db-bu
-sqlite3_enable_shared_cache $::enable_shared_cache
-
-finish_test