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view tests/automated/database-tests.el @ 5727:86d33ddc7fd6
Avoid EOVERFLOW from stat() calls due to overflowing inode numbers.
The btrfs filesystem now uses 64-bit inode numbers even on 32-bit systems.
This can lead to spurious stat() failures, where EOVERFLOW is returned because
the inode number does not fit into the 32-bit stat structure, even when the
caller is not interested in the inode number. This patch builds with
_FILE_OFFSET_BITS == 64 when possible, and deals with integers that may be
too large to fit into a Lisp fixnum. For more information, see xemacs-patches
message <CAHCOHQk_mPM6WgFChBsGafqhuazep6VED7swFoqfFXOV1r8org@mail.gmail.com>.
author | Jerry James <james@xemacs.org> |
---|---|
date | Wed, 06 Mar 2013 08:32:17 -0700 |
parents | 071b810ceb18 |
children |
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;; Copyright (C) 1998 Free Software Foundation, Inc. ;; Author: Martin Buchholz <martin@xemacs.org> ;; Maintainer: Martin Buchholz <martin@xemacs.org> ;; Created: 1998 ;; Keywords: tests, database ;; This file is part of XEmacs. ;; XEmacs is free software: you can redistribute it and/or modify it ;; under the terms of the GNU General Public License as published by the ;; Free Software Foundation, either version 3 of the License, or (at your ;; option) any later version. ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ;; for more details. ;; You should have received a copy of the GNU General Public License ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. ;;; Synched up with: Not in FSF. ;;; Commentary: ;;; Test database functionality ;;; See test-harness.el (condition-case nil (require 'test-harness) (file-error (when (and (boundp 'load-file-name) (stringp load-file-name)) (push (file-name-directory load-file-name) load-path) (require 'test-harness)))) (labels ((delete-database-files (filename) (dolist (fn (list filename (concat filename ".db") (concat filename ".pag") (concat filename ".dir"))) (ignore-file-errors (delete-file fn)))) (test-database (db) (Assert (databasep db)) (put-database "key1" "val1" db) (Assert (equal "val1" (get-database "key1" db))) (remove-database "key1" db) (Assert (equal nil (get-database "key1" db))) (close-database db) (Assert (not (database-live-p db))) (Assert (databasep db)))) (let ((filename (expand-file-name "test-harness" (temp-directory)))) (dolist (db-type '(dbm berkeley-db)) (when (featurep db-type) (princ "\n") (delete-database-files filename) (test-database (open-database filename db-type)) (delete-database-files filename)))))