From: Paul Eggert Date: Tue, 22 Mar 2016 18:04:36 +0000 (-0700) Subject: - X-Git-Tag: emacs-26.0.90~2305 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f95bbe5a67e03fe6d05cbfb4d0c9151a754d6ccd;p=emacs.git - --- f95bbe5a67e03fe6d05cbfb4d0c9151a754d6ccd diff --cc test/lisp/net/tramp-tests.el index a29e42e7343,00000000000..d9563ec9174 mode 100644,000000..100644 --- a/test/lisp/net/tramp-tests.el +++ b/test/lisp/net/tramp-tests.el @@@ -1,2288 -1,0 +1,2297 @@@ +;;; tramp-tests.el --- Tests of remote file access + +;; Copyright (C) 2013-2016 Free Software Foundation, Inc. + +;; Author: Michael Albinus + +;; This program 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. +;; +;; This program 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 this program. If not, see `http://www.gnu.org/licenses/'. + +;;; Commentary: + +;; The tests require a recent ert.el from Emacs 24.4. + +;; Some of the tests require access to a remote host files. Since +;; this could be problematic, a mock-up connection method "mock" is +;; used. Emulating a remote connection, it simply calls "sh -i". +;; Tramp's file name handlers still run, so this test is sufficient +;; except for connection establishing. + +;; If you want to test a real Tramp connection, set +;; $REMOTE_TEMPORARY_FILE_DIRECTORY to a suitable value in order to +;; overwrite the default value. If you want to skip tests accessing a +;; remote host, set this environment variable to "/dev/null" or +;; whatever is appropriate on your system. + +;; A whole test run can be performed calling the command `tramp-test-all'. + +;;; Code: + +(require 'ert) +(require 'tramp) +(require 'vc) +(require 'vc-bzr) +(require 'vc-git) +(require 'vc-hg) + +(autoload 'dired-uncache "dired") +(declare-function tramp-find-executable "tramp-sh") +(declare-function tramp-get-remote-path "tramp-sh") +(declare-function tramp-get-remote-stat "tramp-sh") +(declare-function tramp-get-remote-perl "tramp-sh") +(defvar tramp-copy-size-limit) +(defvar tramp-persistency-file-name) +(defvar tramp-remote-process-environment) + +;; There is no default value on w32 systems, which could work out of the box. +(defconst tramp-test-temporary-file-directory + (cond + ((getenv "REMOTE_TEMPORARY_FILE_DIRECTORY")) + ((eq system-type 'windows-nt) null-device) + (t (add-to-list + 'tramp-methods + '("mock" + (tramp-login-program "sh") + (tramp-login-args (("-i"))) + (tramp-remote-shell "/bin/sh") + (tramp-remote-shell-args ("-c")) + (tramp-connection-timeout 10))) + (format "/mock::%s" temporary-file-directory))) + "Temporary directory for Tramp tests.") + +(setq password-cache-expiry nil + tramp-verbose 0 + tramp-copy-size-limit nil + tramp-message-show-message nil + tramp-persistency-file-name nil) + +;; This shall happen on hydra only. +(when (getenv "NIX_STORE") + (add-to-list 'tramp-remote-path 'tramp-own-remote-path)) + +(defvar tramp--test-enabled-checked nil + "Cached result of `tramp--test-enabled'. +If the function did run, the value is a cons cell, the `cdr' +being the result.") + +(defun tramp--test-enabled () + "Whether remote file access is enabled." + (unless (consp tramp--test-enabled-checked) + (setq + tramp--test-enabled-checked + (cons + t (ignore-errors + (and + (file-remote-p tramp-test-temporary-file-directory) + (file-directory-p tramp-test-temporary-file-directory) + (file-writable-p tramp-test-temporary-file-directory)))))) + + (when (cdr tramp--test-enabled-checked) + ;; Cleanup connection. + (ignore-errors + (tramp-cleanup-connection + (tramp-dissect-file-name tramp-test-temporary-file-directory) + nil 'keep-password))) + + ;; Return result. + (cdr tramp--test-enabled-checked)) + +(defun tramp--test-make-temp-name (&optional local) + "Create a temporary file name for test." + (expand-file-name + (make-temp-name "tramp-test") + (if local temporary-file-directory tramp-test-temporary-file-directory))) + +(defmacro tramp--instrument-test-case (verbose &rest body) + "Run BODY with `tramp-verbose' equal VERBOSE. +Print the the content of the Tramp debug buffer, if BODY does not +eval properly in `should', `should-not' or `should-error'. BODY +shall not contain a timeout." + (declare (indent 1) (debug (natnump body))) + `(let ((tramp-verbose ,verbose) + (tramp-message-show-message t) + (tramp-debug-on-error t) + (debug-ignored-errors + (cons "^make-symbolic-link not supported$" debug-ignored-errors))) + (unwind-protect + (progn ,@body) + (when (> tramp-verbose 3) + (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil + (with-current-buffer (tramp-get-connection-buffer v) + (message "%s" (buffer-string))) + (with-current-buffer (tramp-get-debug-buffer v) + (message "%s" (buffer-string)))))))) + +(ert-deftest tramp-test00-availability () + "Test availability of Tramp functions." + :expected-result (if (tramp--test-enabled) :passed :failed) + (message "Remote directory: `%s'" tramp-test-temporary-file-directory) + (should (ignore-errors + (and + (file-remote-p tramp-test-temporary-file-directory) + (file-directory-p tramp-test-temporary-file-directory) + (file-writable-p tramp-test-temporary-file-directory))))) + +(ert-deftest tramp-test01-file-name-syntax () + "Check remote file name syntax." + ;; Simple cases. + (should (tramp-tramp-file-p "/method::")) + (should (tramp-tramp-file-p "/host:")) + (should (tramp-tramp-file-p "/user@:")) + (should (tramp-tramp-file-p "/user@host:")) + (should (tramp-tramp-file-p "/method:host:")) + (should (tramp-tramp-file-p "/method:user@:")) + (should (tramp-tramp-file-p "/method:user@host:")) + (should (tramp-tramp-file-p "/method:user@email@host:")) + + ;; Using a port. + (should (tramp-tramp-file-p "/host#1234:")) + (should (tramp-tramp-file-p "/user@host#1234:")) + (should (tramp-tramp-file-p "/method:host#1234:")) + (should (tramp-tramp-file-p "/method:user@host#1234:")) + + ;; Using an IPv4 address. + (should (tramp-tramp-file-p "/1.2.3.4:")) + (should (tramp-tramp-file-p "/user@1.2.3.4:")) + (should (tramp-tramp-file-p "/method:1.2.3.4:")) + (should (tramp-tramp-file-p "/method:user@1.2.3.4:")) + + ;; Using an IPv6 address. + (should (tramp-tramp-file-p "/[]:")) + (should (tramp-tramp-file-p "/[::1]:")) + (should (tramp-tramp-file-p "/user@[::1]:")) + (should (tramp-tramp-file-p "/method:[::1]:")) + (should (tramp-tramp-file-p "/method:user@[::1]:")) + + ;; Local file name part. + (should (tramp-tramp-file-p "/host:/:")) + (should (tramp-tramp-file-p "/method:::")) + (should (tramp-tramp-file-p "/method::/path/to/file")) + (should (tramp-tramp-file-p "/method::file")) + + ;; Multihop. + (should (tramp-tramp-file-p "/method1:|method2::")) + (should (tramp-tramp-file-p "/method1:host1|host2:")) + (should (tramp-tramp-file-p "/method1:host1|method2:host2:")) + (should (tramp-tramp-file-p "/method1:user1@host1|method2:user2@host2:")) + (should (tramp-tramp-file-p + "/method1:user1@host1|method2:user2@host2|method3:user3@host3:")) + + ;; No strings. + (should-not (tramp-tramp-file-p nil)) + (should-not (tramp-tramp-file-p 'symbol)) + ;; "/:" suppresses file name handlers. + (should-not (tramp-tramp-file-p "/::")) + (should-not (tramp-tramp-file-p "/:@:")) + (should-not (tramp-tramp-file-p "/:[]:")) + ;; Multihops require a method. + (should-not (tramp-tramp-file-p "/host1|host2:")) + ;; Methods or hostnames shall be at least two characters on MS Windows. + (when (memq system-type '(cygwin windows-nt)) + (should-not (tramp-tramp-file-p "/c:/path/to/file")) + (should-not (tramp-tramp-file-p "/c::/path/to/file")))) + +(ert-deftest tramp-test02-file-name-dissect () + "Check remote file name components." + (let ((tramp-default-method "default-method") + (tramp-default-user "default-user") + (tramp-default-host "default-host")) + ;; Expand `tramp-default-user' and `tramp-default-host'. + (should (string-equal + (file-remote-p "/method::") + (format "/%s:%s@%s:" "method" "default-user" "default-host"))) + (should (string-equal (file-remote-p "/method::" 'method) "method")) + (should (string-equal (file-remote-p "/method::" 'user) "default-user")) + (should (string-equal (file-remote-p "/method::" 'host) "default-host")) + (should (string-equal (file-remote-p "/method::" 'localname) "")) + (should (string-equal (file-remote-p "/method::" 'hop) nil)) + + ;; Expand `tramp-default-method' and `tramp-default-user'. + (should (string-equal + (file-remote-p "/host:") + (format "/%s:%s@%s:" "default-method" "default-user" "host"))) + (should (string-equal (file-remote-p "/host:" 'method) "default-method")) + (should (string-equal (file-remote-p "/host:" 'user) "default-user")) + (should (string-equal (file-remote-p "/host:" 'host) "host")) + (should (string-equal (file-remote-p "/host:" 'localname) "")) + (should (string-equal (file-remote-p "/host:" 'hop) nil)) + + ;; Expand `tramp-default-method' and `tramp-default-host'. + (should (string-equal + (file-remote-p "/user@:") + (format "/%s:%s@%s:" "default-method""user" "default-host"))) + (should (string-equal (file-remote-p "/user@:" 'method) "default-method")) + (should (string-equal (file-remote-p "/user@:" 'user) "user")) + (should (string-equal (file-remote-p "/user@:" 'host) "default-host")) + (should (string-equal (file-remote-p "/user@:" 'localname) "")) + (should (string-equal (file-remote-p "/user@:" 'hop) nil)) + + ;; Expand `tramp-default-method'. + (should (string-equal + (file-remote-p "/user@host:") + (format "/%s:%s@%s:" "default-method" "user" "host"))) + (should (string-equal + (file-remote-p "/user@host:" 'method) "default-method")) + (should (string-equal (file-remote-p "/user@host:" 'user) "user")) + (should (string-equal (file-remote-p "/user@host:" 'host) "host")) + (should (string-equal (file-remote-p "/user@host:" 'localname) "")) + (should (string-equal (file-remote-p "/user@host:" 'hop) nil)) + + ;; Expand `tramp-default-user'. + (should (string-equal + (file-remote-p "/method:host:") + (format "/%s:%s@%s:" "method" "default-user" "host"))) + (should (string-equal (file-remote-p "/method:host:" 'method) "method")) + (should (string-equal (file-remote-p "/method:host:" 'user) "default-user")) + (should (string-equal (file-remote-p "/method:host:" 'host) "host")) + (should (string-equal (file-remote-p "/method:host:" 'localname) "")) + (should (string-equal (file-remote-p "/method:host:" 'hop) nil)) + + ;; Expand `tramp-default-host'. + (should (string-equal + (file-remote-p "/method:user@:") + (format "/%s:%s@%s:" "method" "user" "default-host"))) + (should (string-equal (file-remote-p "/method:user@:" 'method) "method")) + (should (string-equal (file-remote-p "/method:user@:" 'user) "user")) + (should (string-equal (file-remote-p "/method:user@:" 'host) + "default-host")) + (should (string-equal (file-remote-p "/method:user@:" 'localname) "")) + (should (string-equal (file-remote-p "/method:user@:" 'hop) nil)) + + ;; No expansion. + (should (string-equal + (file-remote-p "/method:user@host:") + (format "/%s:%s@%s:" "method" "user" "host"))) + (should (string-equal + (file-remote-p "/method:user@host:" 'method) "method")) + (should (string-equal (file-remote-p "/method:user@host:" 'user) "user")) + (should (string-equal (file-remote-p "/method:user@host:" 'host) "host")) + (should (string-equal (file-remote-p "/method:user@host:" 'localname) "")) + (should (string-equal (file-remote-p "/method:user@host:" 'hop) nil)) + + ;; No expansion. + (should (string-equal + (file-remote-p "/method:user@email@host:") + (format "/%s:%s@%s:" "method" "user@email" "host"))) + (should (string-equal + (file-remote-p "/method:user@email@host:" 'method) "method")) + (should (string-equal + (file-remote-p "/method:user@email@host:" 'user) "user@email")) + (should (string-equal + (file-remote-p "/method:user@email@host:" 'host) "host")) + (should (string-equal + (file-remote-p "/method:user@email@host:" 'localname) "")) + (should (string-equal + (file-remote-p "/method:user@email@host:" 'hop) nil)) + + ;; Expand `tramp-default-method' and `tramp-default-user'. + (should (string-equal + (file-remote-p "/host#1234:") + (format "/%s:%s@%s:" "default-method" "default-user" "host#1234"))) + (should (string-equal + (file-remote-p "/host#1234:" 'method) "default-method")) + (should (string-equal (file-remote-p "/host#1234:" 'user) "default-user")) + (should (string-equal (file-remote-p "/host#1234:" 'host) "host#1234")) + (should (string-equal (file-remote-p "/host#1234:" 'localname) "")) + (should (string-equal (file-remote-p "/host#1234:" 'hop) nil)) + + ;; Expand `tramp-default-method'. + (should (string-equal + (file-remote-p "/user@host#1234:") + (format "/%s:%s@%s:" "default-method" "user" "host#1234"))) + (should (string-equal + (file-remote-p "/user@host#1234:" 'method) "default-method")) + (should (string-equal (file-remote-p "/user@host#1234:" 'user) "user")) + (should (string-equal (file-remote-p "/user@host#1234:" 'host) "host#1234")) + (should (string-equal (file-remote-p "/user@host#1234:" 'localname) "")) + (should (string-equal (file-remote-p "/user@host#1234:" 'hop) nil)) + + ;; Expand `tramp-default-user'. + (should (string-equal + (file-remote-p "/method:host#1234:") + (format "/%s:%s@%s:" "method" "default-user" "host#1234"))) + (should (string-equal + (file-remote-p "/method:host#1234:" 'method) "method")) + (should (string-equal + (file-remote-p "/method:host#1234:" 'user) "default-user")) + (should (string-equal + (file-remote-p "/method:host#1234:" 'host) "host#1234")) + (should (string-equal (file-remote-p "/method:host#1234:" 'localname) "")) + (should (string-equal (file-remote-p "/method:host#1234:" 'hop) nil)) + + ;; No expansion. + (should (string-equal + (file-remote-p "/method:user@host#1234:") + (format "/%s:%s@%s:" "method" "user" "host#1234"))) + (should (string-equal + (file-remote-p "/method:user@host#1234:" 'method) "method")) + (should (string-equal + (file-remote-p "/method:user@host#1234:" 'user) "user")) + (should (string-equal + (file-remote-p "/method:user@host#1234:" 'host) "host#1234")) + (should (string-equal + (file-remote-p "/method:user@host#1234:" 'localname) "")) + (should (string-equal + (file-remote-p "/method:user@host#1234:" 'hop) nil)) + + ;; Expand `tramp-default-method' and `tramp-default-user'. + (should (string-equal + (file-remote-p "/1.2.3.4:") + (format "/%s:%s@%s:" "default-method" "default-user" "1.2.3.4"))) + (should (string-equal (file-remote-p "/1.2.3.4:" 'method) "default-method")) + (should (string-equal (file-remote-p "/1.2.3.4:" 'user) "default-user")) + (should (string-equal (file-remote-p "/1.2.3.4:" 'host) "1.2.3.4")) + (should (string-equal (file-remote-p "/1.2.3.4:" 'localname) "")) + (should (string-equal (file-remote-p "/1.2.3.4:" 'hop) nil)) + + ;; Expand `tramp-default-method'. + (should (string-equal + (file-remote-p "/user@1.2.3.4:") + (format "/%s:%s@%s:" "default-method" "user" "1.2.3.4"))) + (should (string-equal + (file-remote-p "/user@1.2.3.4:" 'method) "default-method")) + (should (string-equal (file-remote-p "/user@1.2.3.4:" 'user) "user")) + (should (string-equal (file-remote-p "/user@1.2.3.4:" 'host) "1.2.3.4")) + (should (string-equal (file-remote-p "/user@1.2.3.4:" 'localname) "")) + (should (string-equal (file-remote-p "/user@1.2.3.4:" 'hop) nil)) + + ;; Expand `tramp-default-user'. + (should (string-equal + (file-remote-p "/method:1.2.3.4:") + (format "/%s:%s@%s:" "method" "default-user" "1.2.3.4"))) + (should (string-equal (file-remote-p "/method:1.2.3.4:" 'method) "method")) + (should (string-equal + (file-remote-p "/method:1.2.3.4:" 'user) "default-user")) + (should (string-equal (file-remote-p "/method:1.2.3.4:" 'host) "1.2.3.4")) + (should (string-equal (file-remote-p "/method:1.2.3.4:" 'localname) "")) + (should (string-equal (file-remote-p "/method:1.2.3.4:" 'hop) nil)) + + ;; No expansion. + (should (string-equal + (file-remote-p "/method:user@1.2.3.4:") + (format "/%s:%s@%s:" "method" "user" "1.2.3.4"))) + (should (string-equal + (file-remote-p "/method:user@1.2.3.4:" 'method) "method")) + (should (string-equal (file-remote-p "/method:user@1.2.3.4:" 'user) "user")) + (should (string-equal + (file-remote-p "/method:user@1.2.3.4:" 'host) "1.2.3.4")) + (should (string-equal + (file-remote-p "/method:user@1.2.3.4:" 'localname) "")) + (should (string-equal + (file-remote-p "/method:user@1.2.3.4:" 'hop) nil)) + + ;; Expand `tramp-default-method', `tramp-default-user' and + ;; `tramp-default-host'. + (should (string-equal + (file-remote-p "/[]:") + (format + "/%s:%s@%s:" "default-method" "default-user" "default-host"))) + (should (string-equal (file-remote-p "/[]:" 'method) "default-method")) + (should (string-equal (file-remote-p "/[]:" 'user) "default-user")) + (should (string-equal (file-remote-p "/[]:" 'host) "default-host")) + (should (string-equal (file-remote-p "/[]:" 'localname) "")) + (should (string-equal (file-remote-p "/[]:" 'hop) nil)) + + ;; Expand `tramp-default-method' and `tramp-default-user'. + (let ((tramp-default-host "::1")) + (should (string-equal + (file-remote-p "/[]:") + (format "/%s:%s@%s:" "default-method" "default-user" "[::1]"))) + (should (string-equal (file-remote-p "/[]:" 'method) "default-method")) + (should (string-equal (file-remote-p "/[]:" 'user) "default-user")) + (should (string-equal (file-remote-p "/[]:" 'host) "::1")) + (should (string-equal (file-remote-p "/[]:" 'localname) "")) + (should (string-equal (file-remote-p "/[]:" 'hop) nil))) + + ;; Expand `tramp-default-method' and `tramp-default-user'. + (should (string-equal + (file-remote-p "/[::1]:") + (format "/%s:%s@%s:" "default-method" "default-user" "[::1]"))) + (should (string-equal (file-remote-p "/[::1]:" 'method) "default-method")) + (should (string-equal (file-remote-p "/[::1]:" 'user) "default-user")) + (should (string-equal (file-remote-p "/[::1]:" 'host) "::1")) + (should (string-equal (file-remote-p "/[::1]:" 'localname) "")) + (should (string-equal (file-remote-p "/[::1]:" 'hop) nil)) + + ;; Expand `tramp-default-method'. + (should (string-equal + (file-remote-p "/user@[::1]:") + (format "/%s:%s@%s:" "default-method" "user" "[::1]"))) + (should (string-equal + (file-remote-p "/user@[::1]:" 'method) "default-method")) + (should (string-equal (file-remote-p "/user@[::1]:" 'user) "user")) + (should (string-equal (file-remote-p "/user@[::1]:" 'host) "::1")) + (should (string-equal (file-remote-p "/user@[::1]:" 'localname) "")) + (should (string-equal (file-remote-p "/user@[::1]:" 'hop) nil)) + + ;; Expand `tramp-default-user'. + (should (string-equal + (file-remote-p "/method:[::1]:") + (format "/%s:%s@%s:" "method" "default-user" "[::1]"))) + (should (string-equal (file-remote-p "/method:[::1]:" 'method) "method")) + (should (string-equal + (file-remote-p "/method:[::1]:" 'user) "default-user")) + (should (string-equal (file-remote-p "/method:[::1]:" 'host) "::1")) + (should (string-equal (file-remote-p "/method:[::1]:" 'localname) "")) + (should (string-equal (file-remote-p "/method:[::1]:" 'hop) nil)) + + ;; No expansion. + (should (string-equal + (file-remote-p "/method:user@[::1]:") + (format "/%s:%s@%s:" "method" "user" "[::1]"))) + (should (string-equal + (file-remote-p "/method:user@[::1]:" 'method) "method")) + (should (string-equal (file-remote-p "/method:user@[::1]:" 'user) "user")) + (should (string-equal (file-remote-p "/method:user@[::1]:" 'host) "::1")) + (should (string-equal + (file-remote-p "/method:user@[::1]:" 'localname) "")) + (should (string-equal (file-remote-p "/method:user@[::1]:" 'hop) nil)) + + ;; Local file name part. + (should (string-equal (file-remote-p "/host:/:" 'localname) "/:")) + (should (string-equal (file-remote-p "/method:::" 'localname) ":")) + (should (string-equal (file-remote-p "/method:: " 'localname) " ")) + (should (string-equal (file-remote-p "/method::file" 'localname) "file")) + (should (string-equal + (file-remote-p "/method::/path/to/file" 'localname) + "/path/to/file")) + + ;; Multihop. + (should + (string-equal + (file-remote-p "/method1:user1@host1|method2:user2@host2:/path/to/file") + (format "/%s:%s@%s|%s:%s@%s:" + "method1" "user1" "host1" "method2" "user2" "host2"))) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2:/path/to/file" 'method) + "method2")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2:/path/to/file" 'user) + "user2")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2:/path/to/file" 'host) + "host2")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2:/path/to/file" 'localname) + "/path/to/file")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2:/path/to/file" 'hop) + (format "%s:%s@%s|" + "method1" "user1" "host1"))) + + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2|method3:user3@host3:/path/to/file") + (format "/%s:%s@%s|%s:%s@%s|%s:%s@%s:" + "method1" "user1" "host1" + "method2" "user2" "host2" + "method3" "user3" "host3"))) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2|method3:user3@host3:/path/to/file" + 'method) + "method3")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2|method3:user3@host3:/path/to/file" + 'user) + "user3")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2|method3:user3@host3:/path/to/file" + 'host) + "host3")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2|method3:user3@host3:/path/to/file" + 'localname) + "/path/to/file")) + (should + (string-equal + (file-remote-p + "/method1:user1@host1|method2:user2@host2|method3:user3@host3:/path/to/file" + 'hop) + (format "%s:%s@%s|%s:%s@%s|" + "method1" "user1" "host1" "method2" "user2" "host2"))))) + +(ert-deftest tramp-test03-file-name-defaults () + "Check default values for some methods." + ;; Default values in tramp-adb.el. + (should (string-equal (file-remote-p "/adb::" 'host) "")) + ;; Default values in tramp-ftp.el. + (should (string-equal (file-remote-p "/ftp.host:" 'method) "ftp")) + (dolist (u '("ftp" "anonymous")) + (should (string-equal (file-remote-p (format "/%s@:" u) 'method) "ftp"))) + ;; Default values in tramp-gvfs.el. + (when (and (load "tramp-gvfs" 'noerror 'nomessage) + (symbol-value 'tramp-gvfs-enabled)) + (should (string-equal (file-remote-p "/synce::" 'user) nil))) + ;; Default values in tramp-gw.el. + (dolist (m '("tunnel" "socks")) + (should + (string-equal (file-remote-p (format "/%s::" m) 'user) (user-login-name)))) + ;; Default values in tramp-sh.el. + (dolist (h `("127.0.0.1" "[::1]" "localhost" "localhost6" ,(system-name))) + (should (string-equal (file-remote-p (format "/root@%s:" h) 'method) "su"))) + (dolist (m '("su" "sudo" "ksu")) + (should (string-equal (file-remote-p (format "/%s::" m) 'user) "root"))) + (dolist (m '("rcp" "remcp" "rsh" "telnet" "krlogin" "fcp")) + (should + (string-equal (file-remote-p (format "/%s::" m) 'user) (user-login-name)))) + ;; Default values in tramp-smb.el. + (should (string-equal (file-remote-p "/user%domain@host:" 'method) "smb")) + (should (string-equal (file-remote-p "/smb::" 'user) nil))) + +(ert-deftest tramp-test04-substitute-in-file-name () + "Check `substitute-in-file-name'." + (should (string-equal (substitute-in-file-name "/method:host://foo") "/foo")) + (should + (string-equal + (substitute-in-file-name "/method:host:/path//foo") "/method:host:/foo")) + (should + (string-equal (substitute-in-file-name "/method:host:/path///foo") "/foo")) + (should + (string-equal + (substitute-in-file-name "/method:host:/path/~/foo") "/method:host:~/foo")) + (should + (string-equal (substitute-in-file-name "/method:host:/path//~/foo") "~/foo")) + (let (process-environment) + (should + (string-equal + (substitute-in-file-name "/method:host:/path/$FOO") + "/method:host:/path/$FOO")) + (setenv "FOO" "bla") + (should + (string-equal + (substitute-in-file-name "/method:host:/path/$FOO") + "/method:host:/path/bla")) + (should + (string-equal + (substitute-in-file-name "/method:host:/path/$$FOO") + "/method:host:/path/$FOO")))) + +(ert-deftest tramp-test05-expand-file-name () + "Check `expand-file-name'." + (should + (string-equal + (expand-file-name "/method:host:/path/./file") "/method:host:/path/file")) + (should + (string-equal + (expand-file-name "/method:host:/path/../file") "/method:host:/file"))) + +(ert-deftest tramp-test06-directory-file-name () + "Check `directory-file-name'. +This checks also `file-name-as-directory', `file-name-directory', +`file-name-nondirectory' and `unhandled-file-name-directory'." + (should + (string-equal + (directory-file-name "/method:host:/path/to/file") + "/method:host:/path/to/file")) + (should + (string-equal + (directory-file-name "/method:host:/path/to/file/") + "/method:host:/path/to/file")) + (should + (string-equal + (file-name-as-directory "/method:host:/path/to/file") + "/method:host:/path/to/file/")) + (should + (string-equal + (file-name-as-directory "/method:host:/path/to/file/") + "/method:host:/path/to/file/")) + (should + (string-equal + (file-name-directory "/method:host:/path/to/file") + "/method:host:/path/to/")) + (should + (string-equal + (file-name-directory "/method:host:/path/to/file/") + "/method:host:/path/to/file/")) + (should + (string-equal (file-name-nondirectory "/method:host:/path/to/file") "file")) + (should + (string-equal (file-name-nondirectory "/method:host:/path/to/file/") "")) + (should-not + (unhandled-file-name-directory "/method:host:/path/to/file"))) + +(ert-deftest tramp-test07-file-exists-p () + "Check `file-exist-p', `write-region' and `delete-file'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name (tramp--test-make-temp-name))) + (should-not (file-exists-p tmp-name)) + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (delete-file tmp-name) + (should-not (file-exists-p tmp-name)))) + +(ert-deftest tramp-test08-file-local-copy () + "Check `file-local-copy'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name1 (tramp--test-make-temp-name)) + tmp-name2) + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (should (setq tmp-name2 (file-local-copy tmp-name1))) + (with-temp-buffer + (insert-file-contents tmp-name2) + (should (string-equal (buffer-string) "foo"))) + ;; Check also that a file transfer with compression works. + (let ((default-directory tramp-test-temporary-file-directory) + (tramp-copy-size-limit 4) + (tramp-inline-compress-start-size 2)) + (delete-file tmp-name2) + (should (setq tmp-name2 (file-local-copy tmp-name1))))) + + ;; Cleanup. + (ignore-errors + (delete-file tmp-name1) + (delete-file tmp-name2))))) + +(ert-deftest tramp-test09-insert-file-contents () + "Check `insert-file-contents'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name (tramp--test-make-temp-name))) + (unwind-protect + (progn + (write-region "foo" nil tmp-name) + (with-temp-buffer + (insert-file-contents tmp-name) + (should (string-equal (buffer-string) "foo")) + (insert-file-contents tmp-name) + (should (string-equal (buffer-string) "foofoo")) + ;; Insert partly. + (insert-file-contents tmp-name nil 1 3) + (should (string-equal (buffer-string) "oofoofoo")) + ;; Replace. + (insert-file-contents tmp-name nil nil nil 'replace) + (should (string-equal (buffer-string) "foo")))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))))) + +(ert-deftest tramp-test10-write-region () + "Check `write-region'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name (tramp--test-make-temp-name))) + (unwind-protect + (progn + (with-temp-buffer + (insert "foo") + (write-region nil nil tmp-name)) + (with-temp-buffer + (insert-file-contents tmp-name) + (should (string-equal (buffer-string) "foo"))) + ;; Append. + (with-temp-buffer + (insert "bla") + (write-region nil nil tmp-name 'append)) + (with-temp-buffer + (insert-file-contents tmp-name) + (should (string-equal (buffer-string) "foobla"))) + ;; Write string. + (write-region "foo" nil tmp-name) + (with-temp-buffer + (insert-file-contents tmp-name) + (should (string-equal (buffer-string) "foo"))) + ;; Write partly. + (with-temp-buffer + (insert "123456789") + (write-region 3 5 tmp-name)) + (with-temp-buffer + (insert-file-contents tmp-name) + (should (string-equal (buffer-string) "34")))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))))) + +(ert-deftest tramp-test11-copy-file () + "Check `copy-file'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name)) + (tmp-name3 (tramp--test-make-temp-name)) + (tmp-name4 (tramp--test-make-temp-name 'local)) + (tmp-name5 (tramp--test-make-temp-name 'local))) + + ;; Copy on remote side. + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (copy-file tmp-name1 tmp-name2) + (should (file-exists-p tmp-name2)) + (with-temp-buffer + (insert-file-contents tmp-name2) + (should (string-equal (buffer-string) "foo"))) + (should-error (copy-file tmp-name1 tmp-name2)) + (copy-file tmp-name1 tmp-name2 'ok) + (make-directory tmp-name3) + (copy-file tmp-name1 tmp-name3) + (should + (file-exists-p + (expand-file-name (file-name-nondirectory tmp-name1) tmp-name3)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-file tmp-name2)) + (ignore-errors (delete-directory tmp-name3 'recursive))) + + ;; Copy from remote side to local side. + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (copy-file tmp-name1 tmp-name4) + (should (file-exists-p tmp-name4)) + (with-temp-buffer + (insert-file-contents tmp-name4) + (should (string-equal (buffer-string) "foo"))) + (should-error (copy-file tmp-name1 tmp-name4)) + (copy-file tmp-name1 tmp-name4 'ok) + (make-directory tmp-name5) + (copy-file tmp-name1 tmp-name5) + (should + (file-exists-p + (expand-file-name (file-name-nondirectory tmp-name1) tmp-name5)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-file tmp-name4)) + (ignore-errors (delete-directory tmp-name5 'recursive))) + + ;; Copy from local side to remote side. + (unwind-protect + (progn + (write-region "foo" nil tmp-name4 nil 'nomessage) + (copy-file tmp-name4 tmp-name1) + (should (file-exists-p tmp-name1)) + (with-temp-buffer + (insert-file-contents tmp-name1) + (should (string-equal (buffer-string) "foo"))) + (should-error (copy-file tmp-name4 tmp-name1)) + (copy-file tmp-name4 tmp-name1 'ok) + (make-directory tmp-name3) + (copy-file tmp-name4 tmp-name3) + (should + (file-exists-p + (expand-file-name (file-name-nondirectory tmp-name4) tmp-name3)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-file tmp-name4)) + (ignore-errors (delete-directory tmp-name3 'recursive))))) + +(ert-deftest tramp-test12-rename-file () + "Check `rename-file'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name)) + (tmp-name3 (tramp--test-make-temp-name)) + (tmp-name4 (tramp--test-make-temp-name 'local)) + (tmp-name5 (tramp--test-make-temp-name 'local))) + + ;; Rename on remote side. + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (rename-file tmp-name1 tmp-name2) + (should-not (file-exists-p tmp-name1)) + (should (file-exists-p tmp-name2)) + (with-temp-buffer + (insert-file-contents tmp-name2) + (should (string-equal (buffer-string) "foo"))) + (write-region "foo" nil tmp-name1) + (should-error (rename-file tmp-name1 tmp-name2)) + (rename-file tmp-name1 tmp-name2 'ok) + (should-not (file-exists-p tmp-name1)) + (write-region "foo" nil tmp-name1) + (make-directory tmp-name3) + (rename-file tmp-name1 tmp-name3) + (should-not (file-exists-p tmp-name1)) + (should + (file-exists-p + (expand-file-name (file-name-nondirectory tmp-name1) tmp-name3)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-file tmp-name2)) + (ignore-errors (delete-directory tmp-name3 'recursive))) + + ;; Rename from remote side to local side. + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (rename-file tmp-name1 tmp-name4) + (should-not (file-exists-p tmp-name1)) + (should (file-exists-p tmp-name4)) + (with-temp-buffer + (insert-file-contents tmp-name4) + (should (string-equal (buffer-string) "foo"))) + (write-region "foo" nil tmp-name1) + (should-error (rename-file tmp-name1 tmp-name4)) + (rename-file tmp-name1 tmp-name4 'ok) + (should-not (file-exists-p tmp-name1)) + (write-region "foo" nil tmp-name1) + (make-directory tmp-name5) + (rename-file tmp-name1 tmp-name5) + (should-not (file-exists-p tmp-name1)) + (should + (file-exists-p + (expand-file-name (file-name-nondirectory tmp-name1) tmp-name5)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-file tmp-name4)) + (ignore-errors (delete-directory tmp-name5 'recursive))) + + ;; Rename from local side to remote side. + (unwind-protect + (progn + (write-region "foo" nil tmp-name4 nil 'nomessage) + (rename-file tmp-name4 tmp-name1) + (should-not (file-exists-p tmp-name4)) + (should (file-exists-p tmp-name1)) + (with-temp-buffer + (insert-file-contents tmp-name1) + (should (string-equal (buffer-string) "foo"))) + (write-region "foo" nil tmp-name4 nil 'nomessage) + (should-error (rename-file tmp-name4 tmp-name1)) + (rename-file tmp-name4 tmp-name1 'ok) + (should-not (file-exists-p tmp-name4)) + (write-region "foo" nil tmp-name4 nil 'nomessage) + (make-directory tmp-name3) + (rename-file tmp-name4 tmp-name3) + (should-not (file-exists-p tmp-name4)) + (should + (file-exists-p + (expand-file-name (file-name-nondirectory tmp-name4) tmp-name3)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-file tmp-name4)) + (ignore-errors (delete-directory tmp-name3 'recursive))))) + +(ert-deftest tramp-test13-make-directory () + "Check `make-directory'. +This tests also `file-directory-p' and `file-accessible-directory-p'." + (skip-unless (tramp--test-enabled)) + + (let* ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (expand-file-name "foo/bar" tmp-name1))) + (unwind-protect + (progn + (make-directory tmp-name1) + (should (file-directory-p tmp-name1)) + (should (file-accessible-directory-p tmp-name1)) + (should-error (make-directory tmp-name2) :type 'file-error) + (make-directory tmp-name2 'parents) + (should (file-directory-p tmp-name2)) + (should (file-accessible-directory-p tmp-name2))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name1 'recursive))))) + +(ert-deftest tramp-test14-delete-directory () + "Check `delete-directory'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name (tramp--test-make-temp-name))) + ;; Delete empty directory. + (make-directory tmp-name) + (should (file-directory-p tmp-name)) + (delete-directory tmp-name) + (should-not (file-directory-p tmp-name)) + ;; Delete non-empty directory. + (make-directory tmp-name) + (write-region "foo" nil (expand-file-name "bla" tmp-name)) + (should-error (delete-directory tmp-name) :type 'file-error) + (delete-directory tmp-name 'recursive) + (should-not (file-directory-p tmp-name)))) + +(ert-deftest tramp-test15-copy-directory () + "Check `copy-directory'." + (skip-unless (tramp--test-enabled)) + (skip-unless + (not + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-smb-file-name-handler))) + + (let* ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name)) + (tmp-name3 (expand-file-name + (file-name-nondirectory tmp-name1) tmp-name2)) + (tmp-name4 (expand-file-name "foo" tmp-name1)) + (tmp-name5 (expand-file-name "foo" tmp-name2)) + (tmp-name6 (expand-file-name "foo" tmp-name3))) + (unwind-protect + (progn + ;; Copy empty directory. + (make-directory tmp-name1) + (write-region "foo" nil tmp-name4) + (should (file-directory-p tmp-name1)) + (should (file-exists-p tmp-name4)) + (copy-directory tmp-name1 tmp-name2) + (should (file-directory-p tmp-name2)) + (should (file-exists-p tmp-name5)) + ;; Target directory does exist already. + (copy-directory tmp-name1 tmp-name2) + (should (file-directory-p tmp-name3)) + (should (file-exists-p tmp-name6))) + + ;; Cleanup. + (ignore-errors + (delete-directory tmp-name1 'recursive) + (delete-directory tmp-name2 'recursive))))) + +(ert-deftest tramp-test16-directory-files () + "Check `directory-files'." + (skip-unless (tramp--test-enabled)) + + (let* ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (expand-file-name "bla" tmp-name1)) + (tmp-name3 (expand-file-name "foo" tmp-name1))) + (unwind-protect + (progn + (make-directory tmp-name1) + (write-region "foo" nil tmp-name2) + (write-region "bla" nil tmp-name3) + (should (file-directory-p tmp-name1)) + (should (file-exists-p tmp-name2)) + (should (file-exists-p tmp-name3)) + (should (equal (directory-files tmp-name1) '("." ".." "bla" "foo"))) + (should (equal (directory-files tmp-name1 'full) + `(,(concat tmp-name1 "/.") + ,(concat tmp-name1 "/..") + ,tmp-name2 ,tmp-name3))) + (should (equal (directory-files + tmp-name1 nil directory-files-no-dot-files-regexp) + '("bla" "foo"))) + (should (equal (directory-files + tmp-name1 'full directory-files-no-dot-files-regexp) + `(,tmp-name2 ,tmp-name3)))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name1 'recursive))))) + +(ert-deftest tramp-test17-insert-directory () + "Check `insert-directory'." + (skip-unless (tramp--test-enabled)) + + (let* ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (expand-file-name "foo" tmp-name1)) + ;; We test for the summary line. Keyword "total" could be localized. + (process-environment + (append '("LANG=C" "LANGUAGE=C" "LC_ALL=C") process-environment))) + (unwind-protect + (progn + (make-directory tmp-name1) + (write-region "foo" nil tmp-name2) + (should (file-directory-p tmp-name1)) + (should (file-exists-p tmp-name2)) + (with-temp-buffer + (insert-directory tmp-name1 nil) + (goto-char (point-min)) + (should (looking-at-p (regexp-quote tmp-name1)))) + (with-temp-buffer + (insert-directory tmp-name1 "-al") + (goto-char (point-min)) + (should (looking-at-p (format "^.+ %s$" (regexp-quote tmp-name1))))) + (with-temp-buffer + (insert-directory (file-name-as-directory tmp-name1) "-al") + (goto-char (point-min)) + (should + (looking-at-p (format "^.+ %s/$" (regexp-quote tmp-name1))))) + (with-temp-buffer + (insert-directory + (file-name-as-directory tmp-name1) "-al" nil 'full-directory-p) + (goto-char (point-min)) + (should + (looking-at-p + (concat + ;; There might be a summary line. + "\\(total.+[[:digit:]]+\n\\)?" + ;; We don't know in which order ".", ".." and "foo" appear. + "\\(.+ \\(\\.?\\.\\|foo\\)\n\\)\\{3\\}"))))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name1 'recursive))))) + +(ert-deftest tramp-test18-file-attributes () + "Check `file-attributes'. +This tests also `file-readable-p' and `file-regular-p'." + (skip-unless (tramp--test-enabled)) + + ;; We must use `file-truename' for the temporary directory, because + ;; it could be located on a symlinked directory. This would let the + ;; test fail. + (let* ((tramp-test-temporary-file-directory + (file-truename tramp-test-temporary-file-directory)) + (tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name)) + ;; File name with "//". + (tmp-name3 + (format + "%s%s" + (file-remote-p tmp-name1) + (replace-regexp-in-string + "/" "//" (file-remote-p tmp-name1 'localname)))) + attr) + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (should (file-exists-p tmp-name1)) + (setq attr (file-attributes tmp-name1)) + (should (consp attr)) + (should (file-exists-p tmp-name1)) + (should (file-readable-p tmp-name1)) + (should (file-regular-p tmp-name1)) + ;; We do not test inodes and device numbers. + (should (null (car attr))) + (should (numberp (nth 1 attr))) ;; Link. + (should (numberp (nth 2 attr))) ;; Uid. + (should (numberp (nth 3 attr))) ;; Gid. + ;; Last access time. + (should (stringp (current-time-string (nth 4 attr)))) + ;; Last modification time. + (should (stringp (current-time-string (nth 5 attr)))) + ;; Last status change time. + (should (stringp (current-time-string (nth 6 attr)))) + (should (numberp (nth 7 attr))) ;; Size. + (should (stringp (nth 8 attr))) ;; Modes. + + (setq attr (file-attributes tmp-name1 'string)) + (should (stringp (nth 2 attr))) ;; Uid. + (should (stringp (nth 3 attr))) ;; Gid. + + (condition-case err + (progn + (make-symbolic-link tmp-name1 tmp-name2) + (should (file-exists-p tmp-name2)) + (should (file-symlink-p tmp-name2)) + (setq attr (file-attributes tmp-name2)) + (should (string-equal + (car attr) + (file-remote-p (file-truename tmp-name1) 'localname))) + (delete-file tmp-name2)) + (file-error + (should (string-equal (error-message-string err) + "make-symbolic-link not supported")))) + + ;; Check, that "//" in symlinks are handled properly. + (with-temp-buffer + (let ((default-directory tramp-test-temporary-file-directory)) + (shell-command + (format + "ln -s %s %s" + (tramp-file-name-localname (tramp-dissect-file-name tmp-name3)) + (tramp-file-name-localname (tramp-dissect-file-name tmp-name2))) + t))) + (when (file-symlink-p tmp-name2) + (setq attr (file-attributes tmp-name2)) + (should + (string-equal + (car attr) + (tramp-file-name-localname (tramp-dissect-file-name tmp-name3)))) + (delete-file tmp-name2)) + + (delete-file tmp-name1) + (make-directory tmp-name1) + (should (file-exists-p tmp-name1)) + (should (file-readable-p tmp-name1)) + (should-not (file-regular-p tmp-name1)) + (setq attr (file-attributes tmp-name1)) + (should (eq (car attr) t))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name1)) + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-file tmp-name2))))) + +(ert-deftest tramp-test19-directory-files-and-attributes () + "Check `directory-files-and-attributes'." + (skip-unless (tramp--test-enabled)) + + ;; `directory-files-and-attributes' contains also values for "../". + ;; Ensure that this doesn't change during tests, for + ;; example due to handling temporary files. + (let* ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (expand-file-name "bla" tmp-name1)) + attr) + (unwind-protect + (progn + (make-directory tmp-name1) + (should (file-directory-p tmp-name1)) + (make-directory tmp-name2) + (should (file-directory-p tmp-name2)) + (write-region "foo" nil (expand-file-name "foo" tmp-name2)) + (write-region "bar" nil (expand-file-name "bar" tmp-name2)) + (write-region "boz" nil (expand-file-name "boz" tmp-name2)) + (setq attr (directory-files-and-attributes tmp-name2)) + (should (consp attr)) + ;; Dumb remote shells without perl(1) or stat(1) are not + ;; able to return the date correctly. They say "don't know". + (dolist (elt attr) + (unless + (equal + (nth 5 + (file-attributes (expand-file-name (car elt) tmp-name2))) + '(0 0)) + (should + (equal (file-attributes (expand-file-name (car elt) tmp-name2)) + (cdr elt))))) + (setq attr (directory-files-and-attributes tmp-name2 'full)) + (dolist (elt attr) + (unless (equal (nth 5 (file-attributes (car elt))) '(0 0)) + (should + (equal (file-attributes (car elt)) (cdr elt))))) + (setq attr (directory-files-and-attributes tmp-name2 nil "^b")) + (should (equal (mapcar 'car attr) '("bar" "boz")))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name1 'recursive))))) + +(ert-deftest tramp-test20-file-modes () + "Check `file-modes'. +This tests also `file-executable-p', `file-writable-p' and `set-file-modes'." + (skip-unless (tramp--test-enabled)) + (skip-unless + (not + (memq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + '(tramp-adb-file-name-handler + tramp-gvfs-file-name-handler + tramp-smb-file-name-handler)))) + + (let ((tmp-name (tramp--test-make-temp-name))) + (unwind-protect + (progn + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (set-file-modes tmp-name #o777) + (should (= (file-modes tmp-name) #o777)) + (should (file-executable-p tmp-name)) + (should (file-writable-p tmp-name)) + (set-file-modes tmp-name #o444) + (should (= (file-modes tmp-name) #o444)) + (should-not (file-executable-p tmp-name)) + ;; A file is always writable for user "root". + (unless (zerop (nth 2 (file-attributes tmp-name))) + (should-not (file-writable-p tmp-name)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))))) + +(ert-deftest tramp-test21-file-links () + "Check `file-symlink-p'. +This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'." + (skip-unless (tramp--test-enabled)) + + ;; We must use `file-truename' for the temporary directory, because + ;; it could be located on a symlinked directory. This would let the + ;; test fail. + (let* ((tramp-test-temporary-file-directory + (file-truename tramp-test-temporary-file-directory)) + (tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name)) + (tmp-name3 (tramp--test-make-temp-name 'local))) + + ;; Check `make-symbolic-link'. + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (should (file-exists-p tmp-name1)) + ;; Method "smb" supports `make-symbolic-link' only if the + ;; remote host has CIFS capabilities. tramp-adb.el and + ;; tramp-gvfs.el do not support symbolic links at all. + (condition-case err + (make-symbolic-link tmp-name1 tmp-name2) + (file-error + (skip-unless + (not (string-equal (error-message-string err) + "make-symbolic-link not supported"))))) + (should (file-symlink-p tmp-name2)) + (should-error (make-symbolic-link tmp-name1 tmp-name2)) + (make-symbolic-link tmp-name1 tmp-name2 'ok-if-already-exists) + (should (file-symlink-p tmp-name2)) + ;; `tmp-name3' is a local file name. + (should-error (make-symbolic-link tmp-name1 tmp-name3))) + + ;; Cleanup. + (ignore-errors + (delete-file tmp-name1) + (delete-file tmp-name2))) + + ;; Check `add-name-to-file'. + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (should (file-exists-p tmp-name1)) + (add-name-to-file tmp-name1 tmp-name2) + (should-not (file-symlink-p tmp-name2)) + (should-error (add-name-to-file tmp-name1 tmp-name2)) + (add-name-to-file tmp-name1 tmp-name2 'ok-if-already-exists) + (should-not (file-symlink-p tmp-name2)) + ;; `tmp-name3' is a local file name. + (should-error (add-name-to-file tmp-name1 tmp-name3))) + + ;; Cleanup. + (ignore-errors + (delete-file tmp-name1) + (delete-file tmp-name2))) + + ;; Check `file-truename'. + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (should (file-exists-p tmp-name1)) + (make-symbolic-link tmp-name1 tmp-name2) + (should (file-symlink-p tmp-name2)) + (should-not (string-equal tmp-name2 (file-truename tmp-name2))) + (should + (string-equal (file-truename tmp-name1) (file-truename tmp-name2))) + (should (file-equal-p tmp-name1 tmp-name2))) + (ignore-errors + (delete-file tmp-name1) + (delete-file tmp-name2))) + + ;; `file-truename' shall preserve trailing link of directories. + (unless (file-symlink-p tramp-test-temporary-file-directory) + (let* ((dir1 (directory-file-name tramp-test-temporary-file-directory)) + (dir2 (file-name-as-directory dir1))) + (should (string-equal (file-truename dir1) (expand-file-name dir1))) + (should (string-equal (file-truename dir2) (expand-file-name dir2))))))) + +(ert-deftest tramp-test22-file-times () + "Check `set-file-times' and `file-newer-than-file-p'." + (skip-unless (tramp--test-enabled)) + (skip-unless + (not + (memq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + '(tramp-gvfs-file-name-handler tramp-smb-file-name-handler)))) + + (let ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name)) + (tmp-name3 (tramp--test-make-temp-name))) + (unwind-protect + (progn + (write-region "foo" nil tmp-name1) + (should (file-exists-p tmp-name1)) + (should (consp (nth 5 (file-attributes tmp-name1)))) + ;; '(0 0) means don't know, and will be replaced by + ;; `current-time'. Therefore, we use '(0 1). + ;; We skip the test, if the remote handler is not able to + ;; set the correct time. + (skip-unless (set-file-times tmp-name1 '(0 1))) + ;; Dumb remote shells without perl(1) or stat(1) are not + ;; able to return the date correctly. They say "don't know". + (unless (equal (nth 5 (file-attributes tmp-name1)) '(0 0)) + (should (equal (nth 5 (file-attributes tmp-name1)) '(0 1))) + (write-region "bla" nil tmp-name2) + (should (file-exists-p tmp-name2)) + (should (file-newer-than-file-p tmp-name2 tmp-name1)) + ;; `tmp-name3' does not exist. + (should (file-newer-than-file-p tmp-name2 tmp-name3)) + (should-not (file-newer-than-file-p tmp-name3 tmp-name1)))) + + ;; Cleanup. + (ignore-errors + (delete-file tmp-name1) + (delete-file tmp-name2))))) + +(ert-deftest tramp-test23-visited-file-modtime () + "Check `set-visited-file-modtime' and `verify-visited-file-modtime'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name (tramp--test-make-temp-name))) + (unwind-protect + (progn + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (with-temp-buffer + (insert-file-contents tmp-name) + (should (verify-visited-file-modtime)) + (set-visited-file-modtime '(0 1)) + (should (verify-visited-file-modtime)) + (should (equal (visited-file-modtime) '(0 1 0 0))))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))))) + +(ert-deftest tramp-test24-file-name-completion () + "Check `file-name-completion' and `file-name-all-completions'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name (tramp--test-make-temp-name))) + (unwind-protect + (progn + (make-directory tmp-name) + (should (file-directory-p tmp-name)) + (write-region "foo" nil (expand-file-name "foo" tmp-name)) + (write-region "bar" nil (expand-file-name "bold" tmp-name)) + (make-directory (expand-file-name "boz" tmp-name)) + (should (equal (file-name-completion "fo" tmp-name) "foo")) + (should (equal (file-name-completion "b" tmp-name) "bo")) + (should + (equal (file-name-completion "b" tmp-name 'file-directory-p) "boz/")) + (should (equal (file-name-all-completions "fo" tmp-name) '("foo"))) + (should + (equal (sort (file-name-all-completions "b" tmp-name) 'string-lessp) + '("bold" "boz/")))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name 'recursive))))) + +(ert-deftest tramp-test25-load () + "Check `load'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name (tramp--test-make-temp-name))) + (unwind-protect + (progn + (load tmp-name 'noerror 'nomessage) + (should-not (featurep 'tramp-test-load)) + (write-region "(provide 'tramp-test-load)" nil tmp-name) + ;; `load' in lread.c does not pass `must-suffix'. Why? + ;(should-error (load tmp-name nil 'nomessage 'nosuffix 'must-suffix)) + (load tmp-name nil 'nomessage 'nosuffix) + (should (featurep 'tramp-test-load))) + + ;; Cleanup. + (ignore-errors + (and (featurep 'tramp-test-load) (unload-feature 'tramp-test-load)) + (delete-file tmp-name))))) + +(ert-deftest tramp-test26-process-file () + "Check `process-file'." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (not + (memq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + '(tramp-gvfs-file-name-handler tramp-smb-file-name-handler)))) + + (let* ((tmp-name (tramp--test-make-temp-name)) + (fnnd (file-name-nondirectory tmp-name)) + (default-directory tramp-test-temporary-file-directory) + kill-buffer-query-functions) + (unwind-protect + (progn + ;; We cannot use "/bin/true" and "/bin/false"; those paths + ;; do not exist on hydra. + (should (zerop (process-file "true"))) + (should-not (zerop (process-file "false"))) + (should-not (zerop (process-file "binary-does-not-exist"))) + (with-temp-buffer + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (should (zerop (process-file "ls" nil t nil fnnd))) + ;; `ls' could produce colorized output. + (goto-char (point-min)) + (while (re-search-forward tramp-color-escape-sequence-regexp nil t) + (replace-match "" nil nil)) + (should (string-equal (format "%s\n" fnnd) (buffer-string))) + (should-not (get-buffer-window (current-buffer) t)) + + ;; Second run. The output must be appended. + (goto-char (point-max)) + (should (zerop (process-file "ls" nil t t fnnd))) + ;; `ls' could produce colorized output. + (goto-char (point-min)) + (while (re-search-forward tramp-color-escape-sequence-regexp nil t) + (replace-match "" nil nil)) + (should + (string-equal (format "%s\n%s\n" fnnd fnnd) (buffer-string))) + ;; A non-nil DISPLAY must not raise the buffer. + (should-not (get-buffer-window (current-buffer) t)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))))) + +(ert-deftest tramp-test27-start-file-process () + "Check `start-file-process'." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (not + (memq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + '(tramp-adb-file-name-handler + tramp-gvfs-file-name-handler + tramp-smb-file-name-handler)))) + + (let ((default-directory tramp-test-temporary-file-directory) + (tmp-name (tramp--test-make-temp-name)) + kill-buffer-query-functions proc) + (unwind-protect + (with-temp-buffer + (setq proc (start-file-process "test1" (current-buffer) "cat")) + (should (processp proc)) + (should (equal (process-status proc) 'run)) + (process-send-string proc "foo") + (process-send-eof proc) + ;; Read output. + (with-timeout (10 (ert-fail "`start-file-process' timed out")) + (while (< (- (point-max) (point-min)) (length "foo")) + (accept-process-output proc 1))) + (should (string-equal (buffer-string) "foo"))) + + ;; Cleanup. + (ignore-errors (delete-process proc))) + + (unwind-protect + (with-temp-buffer + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (setq proc + (start-file-process + "test2" (current-buffer) + "cat" (file-name-nondirectory tmp-name))) + (should (processp proc)) + ;; Read output. + (with-timeout (10 (ert-fail "`start-file-process' timed out")) + (while (< (- (point-max) (point-min)) (length "foo")) + (accept-process-output proc 1))) + (should (string-equal (buffer-string) "foo"))) + + ;; Cleanup. + (ignore-errors + (delete-process proc) + (delete-file tmp-name))) + + (unwind-protect + (with-temp-buffer + (setq proc (start-file-process "test3" (current-buffer) "cat")) + (should (processp proc)) + (should (equal (process-status proc) 'run)) + (set-process-filter + proc + (lambda (p s) (with-current-buffer (process-buffer p) (insert s)))) + (process-send-string proc "foo") + (process-send-eof proc) + ;; Read output. + (with-timeout (10 (ert-fail "`start-file-process' timed out")) + (while (< (- (point-max) (point-min)) (length "foo")) + (accept-process-output proc 1))) + (should (string-equal (buffer-string) "foo"))) + + ;; Cleanup. + (ignore-errors (delete-process proc))))) + +(ert-deftest tramp-test28-shell-command () + "Check `shell-command'." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (not + (memq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + '(tramp-adb-file-name-handler + tramp-gvfs-file-name-handler + tramp-smb-file-name-handler)))) + + (let ((tmp-name (tramp--test-make-temp-name)) + (default-directory tramp-test-temporary-file-directory) + kill-buffer-query-functions) + (unwind-protect + (with-temp-buffer + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (shell-command + (format "ls %s" (file-name-nondirectory tmp-name)) (current-buffer)) + ;; `ls' could produce colorized output. + (goto-char (point-min)) + (while (re-search-forward tramp-color-escape-sequence-regexp nil t) + (replace-match "" nil nil)) + (should + (string-equal + (format "%s\n" (file-name-nondirectory tmp-name)) (buffer-string)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))) + + (unwind-protect + (with-temp-buffer + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (async-shell-command + (format "ls %s" (file-name-nondirectory tmp-name)) (current-buffer)) + (set-process-sentinel (get-buffer-process (current-buffer)) nil) + ;; Read output. + (with-timeout (10 (ert-fail "`async-shell-command' timed out")) + (while (< (- (point-max) (point-min)) + (1+ (length (file-name-nondirectory tmp-name)))) + (accept-process-output (get-buffer-process (current-buffer)) 1))) + ;; `ls' could produce colorized output. + (goto-char (point-min)) + (while (re-search-forward tramp-color-escape-sequence-regexp nil t) + (replace-match "" nil nil)) + ;; There might be a nasty "Process *Async Shell* finished" message. + (goto-char (point-min)) + (forward-line) + (narrow-to-region (point-min) (point)) + (should + (string-equal + (format "%s\n" (file-name-nondirectory tmp-name)) (buffer-string)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))) + + (unwind-protect + (with-temp-buffer + (write-region "foo" nil tmp-name) + (should (file-exists-p tmp-name)) + (async-shell-command "read line; ls $line" (current-buffer)) + (set-process-sentinel (get-buffer-process (current-buffer)) nil) + (process-send-string + (get-buffer-process (current-buffer)) + (format "%s\n" (file-name-nondirectory tmp-name))) + ;; Read output. + (with-timeout (10 (ert-fail "`async-shell-command' timed out")) + (while (< (- (point-max) (point-min)) + (1+ (length (file-name-nondirectory tmp-name)))) + (accept-process-output (get-buffer-process (current-buffer)) 1))) + ;; `ls' could produce colorized output. + (goto-char (point-min)) + (while (re-search-forward tramp-color-escape-sequence-regexp nil t) + (replace-match "" nil nil)) + ;; There might be a nasty "Process *Async Shell* finished" message. + (goto-char (point-min)) + (forward-line) + (narrow-to-region (point-min) (point)) + (should + (string-equal + (format "%s\n" (file-name-nondirectory tmp-name)) (buffer-string)))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name))))) + +(ert-deftest tramp-test29-vc-registered () + "Check `vc-registered'." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + + (let* ((default-directory tramp-test-temporary-file-directory) + (tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (expand-file-name "foo" tmp-name1)) + (tramp-remote-process-environment tramp-remote-process-environment) + (vc-handled-backends + (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil + (cond + ((tramp-find-executable v vc-git-program (tramp-get-remote-path v)) + '(Git)) + ((tramp-find-executable v vc-hg-program (tramp-get-remote-path v)) + '(Hg)) + ((tramp-find-executable v vc-bzr-program (tramp-get-remote-path v)) + (setq tramp-remote-process-environment + (cons (format "BZR_HOME=%s" + (file-remote-p tmp-name1 'localname)) + tramp-remote-process-environment)) + ;; We must force a reconnect, in order to activate $BZR_HOME. + (tramp-cleanup-connection + (tramp-dissect-file-name tramp-test-temporary-file-directory) + nil 'keep-password) + '(Bzr)) + (t nil))))) + (skip-unless vc-handled-backends) + (message "%s" vc-handled-backends) + + (unwind-protect + (progn + (make-directory tmp-name1) + (write-region "foo" nil tmp-name2) + (should (file-directory-p tmp-name1)) + (should (file-exists-p tmp-name2)) + (should-not (vc-registered tmp-name1)) + (should-not (vc-registered tmp-name2)) + + (let ((default-directory tmp-name1)) + ;; Create empty repository, and register the file. + ;; Sometimes, creation of repository fails (bzr!); we skip + ;; the test then. + (condition-case nil + (vc-create-repo (car vc-handled-backends)) + (error (skip-unless nil))) + ;; The structure of VC-FILESET is not documented. Let's + ;; hope it won't change. + (condition-case nil + (vc-register + (list (car vc-handled-backends) + (list (file-name-nondirectory tmp-name2)))) + ;; `vc-register' has changed its arguments in Emacs 25.1. + (error + (vc-register + nil (list (car vc-handled-backends) + (list (file-name-nondirectory tmp-name2)))))) + ;; vc-git uses an own process sentinel, Tramp's sentinel + ;; for flushing the cache isn't used. + (dired-uncache (concat (file-remote-p default-directory) "/")) + (should (vc-registered (file-name-nondirectory tmp-name2))))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name1 'recursive))))) + +(ert-deftest tramp-test30-make-auto-save-file-name () + "Check `make-auto-save-file-name'." + (skip-unless (tramp--test-enabled)) + + (let ((tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name))) + + (unwind-protect + (progn + ;; Use default `auto-save-file-name-transforms' mechanism. + (let (tramp-auto-save-directory) + (with-temp-buffer + (setq buffer-file-name tmp-name1) + (should + (string-equal + (make-auto-save-file-name) + ;; This is taken from original `make-auto-save-file-name'. + (expand-file-name + (format + "#%s#" + (subst-char-in-string + ?/ ?! (replace-regexp-in-string "!" "!!" tmp-name1))) + temporary-file-directory))))) + + ;; No mapping. + (let (tramp-auto-save-directory auto-save-file-name-transforms) + (with-temp-buffer + (setq buffer-file-name tmp-name1) + (should + (string-equal + (make-auto-save-file-name) + (expand-file-name + (format "#%s#" (file-name-nondirectory tmp-name1)) + tramp-test-temporary-file-directory))))) + + ;; Use default `tramp-auto-save-directory' mechanism. + (let ((tramp-auto-save-directory tmp-name2)) + (with-temp-buffer + (setq buffer-file-name tmp-name1) + (should + (string-equal + (make-auto-save-file-name) + ;; This is taken from Tramp. + (expand-file-name + (format + "#%s#" + (tramp-subst-strs-in-string + '(("_" . "|") + ("/" . "_a") + (":" . "_b") + ("|" . "__") + ("[" . "_l") + ("]" . "_r")) + tmp-name1)) + tmp-name2))) + (should (file-directory-p tmp-name2)))) + + ;; Relative file names shall work, too. + (let ((tramp-auto-save-directory ".")) + (with-temp-buffer + (setq buffer-file-name tmp-name1 + default-directory tmp-name2) + (should + (string-equal + (make-auto-save-file-name) + ;; This is taken from Tramp. + (expand-file-name + (format + "#%s#" + (tramp-subst-strs-in-string + '(("_" . "|") + ("/" . "_a") + (":" . "_b") + ("|" . "__") + ("[" . "_l") + ("]" . "_r")) + tmp-name1)) + tmp-name2))) + (should (file-directory-p tmp-name2))))) + + ;; Cleanup. + (ignore-errors (delete-file tmp-name1)) + (ignore-errors (delete-directory tmp-name2 'recursive))))) + +(defun tramp--test-adb-p () + "Check, whether the remote host runs Android. +This requires restrictions of file name syntax." + (tramp-adb-file-name-p tramp-test-temporary-file-directory)) + +(defun tramp--test-ftp-p () + "Check, whether an FTP-like method is used. +This does not support globbing characters in file names (yet)." + ;; Globbing characters are ??, ?* and ?\[. + (and (eq (tramp-find-foreign-file-name-handler + tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler) + (string-match + "ftp$" (file-remote-p tramp-test-temporary-file-directory 'method)))) + +(defun tramp--test-gvfs-p () + "Check, whether the remote host runs a GVFS based method. +This requires restrictions of file name syntax." + (tramp-gvfs-file-name-p tramp-test-temporary-file-directory)) + +(defun tramp--test-smb-or-windows-nt-p () + "Check, whether the locale or remote host runs MS Windows. +This requires restrictions of file name syntax." + (or (eq system-type 'windows-nt) + (tramp-smb-file-name-p tramp-test-temporary-file-directory))) + +(defun tramp--test-hpux-p () + "Check, whether the remote host runs HP-UX. +Several special characters do not work properly there." + ;; We must refill the cache. `file-truename' does it. + (with-parsed-tramp-file-name + (file-truename tramp-test-temporary-file-directory) nil + (string-match "^HP-UX" (tramp-get-connection-property v "uname" "")))) + ++(defun tramp--test-darwin-p () ++ "Check, whether the remote host runs Mac OS X. ++Several special characters do not work properly there." ++ ;; We must refill the cache. `file-truename' does it. ++ (with-parsed-tramp-file-name ++ (file-truename tramp-test-temporary-file-directory) nil ++ (string-match "^Darwin" (tramp-get-connection-property v "uname" "")))) ++ +(defun tramp--test-check-files (&rest files) + "Run a simple but comprehensive test over every file in FILES." + ;; We must use `file-truename' for the temporary directory, because + ;; it could be located on a symlinked directory. This would let the + ;; test fail. + (let* ((tramp-test-temporary-file-directory + (file-truename tramp-test-temporary-file-directory)) + (tmp-name1 (tramp--test-make-temp-name)) + (tmp-name2 (tramp--test-make-temp-name 'local)) + (files (delq nil files))) + (unwind-protect + (progn + (make-directory tmp-name1) + (make-directory tmp-name2) + (dolist (elt files) + (let* ((file1 (expand-file-name elt tmp-name1)) + (file2 (expand-file-name elt tmp-name2)) + (file3 (expand-file-name (concat elt "foo") tmp-name1))) + (write-region elt nil file1) + (should (file-exists-p file1)) + + ;; Check file contents. + (with-temp-buffer + (insert-file-contents file1) + (should (string-equal (buffer-string) elt))) + + ;; Copy file both directions. + (copy-file file1 tmp-name2) + (should (file-exists-p file2)) + (delete-file file1) + (should-not (file-exists-p file1)) + (copy-file file2 tmp-name1) + (should (file-exists-p file1)) + + ;; Method "smb" supports `make-symbolic-link' only if the + ;; remote host has CIFS capabilities. tramp-adb.el and + ;; tramp-gvfs.el do not support symbolic links at all. + (condition-case err + (progn + (make-symbolic-link file1 file3) + (should (file-symlink-p file3)) + (should + (string-equal + (expand-file-name file1) (file-truename file3))) + (should + (string-equal + (car (file-attributes file3)) + (file-remote-p (file-truename file1) 'localname))) + ;; Check file contents. + (with-temp-buffer + (insert-file-contents file3) + (should (string-equal (buffer-string) elt))) + (delete-file file3)) + (file-error + (should (string-equal (error-message-string err) + "make-symbolic-link not supported")))))) + + ;; Check file names. + (should (equal (directory-files + tmp-name1 nil directory-files-no-dot-files-regexp) + (sort (copy-sequence files) 'string-lessp))) + (should (equal (directory-files + tmp-name2 nil directory-files-no-dot-files-regexp) + (sort (copy-sequence files) 'string-lessp))) + + ;; `substitute-in-file-name' could return different values. + ;; For `adb', there could be strange file permissions + ;; preventing overwriting a file. We don't care in this + ;; testcase. + (dolist (elt files) + (let ((file1 + (substitute-in-file-name (expand-file-name elt tmp-name1))) + (file2 + (substitute-in-file-name (expand-file-name elt tmp-name2)))) + (ignore-errors (write-region elt nil file1)) + (should (file-exists-p file1)) + (ignore-errors (write-region elt nil file2 nil 'nomessage)) + (should (file-exists-p file2)))) + + (should (equal (directory-files + tmp-name1 nil directory-files-no-dot-files-regexp) + (directory-files + tmp-name2 nil directory-files-no-dot-files-regexp))) + + ;; Check directory creation. We use a subdirectory "foo" + ;; in order to avoid conflicts with previous file name tests. + (dolist (elt files) + (let* ((elt1 (concat elt "foo")) + (file1 (expand-file-name (concat "foo/" elt) tmp-name1)) + (file2 (expand-file-name elt file1)) + (file3 (expand-file-name elt1 file1))) + (make-directory file1 'parents) + (should (file-directory-p file1)) + (write-region elt nil file2) + (should (file-exists-p file2)) + (should + (equal + (directory-files file1 nil directory-files-no-dot-files-regexp) + `(,elt))) + (should + (equal + (caar (directory-files-and-attributes + file1 nil directory-files-no-dot-files-regexp)) + elt)) + + ;; Check symlink in `directory-files-and-attributes'. + (condition-case err + (progn + (make-symbolic-link file2 file3) + (should (file-symlink-p file3)) + (should + (string-equal + (caar (directory-files-and-attributes + file1 nil (regexp-quote elt1))) + elt1)) + (should + (string-equal + (cadr (car (directory-files-and-attributes + file1 nil (regexp-quote elt1)))) + (file-remote-p (file-truename file2) 'localname))) + (delete-file file3) + (should-not (file-exists-p file3))) + (file-error + (should (string-equal (error-message-string err) + "make-symbolic-link not supported")))) + + (delete-file file2) + (should-not (file-exists-p file2)) + (delete-directory file1) + (should-not (file-exists-p file1))))) + + ;; Cleanup. + (ignore-errors (delete-directory tmp-name1 'recursive)) + (ignore-errors (delete-directory tmp-name2 'recursive))))) + +(defun tramp--test-special-characters () + "Perform the test in `tramp-test31-special-characters*'." + ;; Newlines, slashes and backslashes in file names are not + ;; supported. So we don't test. And we don't test the tab + ;; character on Windows or Cygwin, because the backslash is + ;; interpreted as a path separator, preventing "\t" from being + ;; expanded to . + (tramp--test-check-files + (if (or (tramp--test-gvfs-p) (tramp--test-smb-or-windows-nt-p)) + "foo bar baz" + (if (or (tramp--test-adb-p) (eq system-type 'cygwin)) + " foo bar baz " + " foo\tbar baz\t")) + "$foo$bar$$baz$" + "-foo-bar-baz-" + "%foo%bar%baz%" + "&foo&bar&baz&" + (unless (or (tramp--test-ftp-p) + (tramp--test-gvfs-p) + (tramp--test-smb-or-windows-nt-p)) + "?foo?bar?baz?") + (unless (or (tramp--test-ftp-p) + (tramp--test-gvfs-p) + (tramp--test-smb-or-windows-nt-p)) + "*foo*bar*baz*") + (if (or (tramp--test-gvfs-p) (tramp--test-smb-or-windows-nt-p)) + "'foo'bar'baz'" + "'foo\"bar'baz\"") + "#foo~bar#baz~" + (if (or (tramp--test-gvfs-p) (tramp--test-smb-or-windows-nt-p)) + "!foo!bar!baz!" + "!foo|bar!baz|") + (if (or (tramp--test-gvfs-p) (tramp--test-smb-or-windows-nt-p)) + ";foo;bar;baz;" + ":foo;bar:baz;") + (unless (or (tramp--test-gvfs-p) (tramp--test-smb-or-windows-nt-p)) + "bar") + "(foo)bar(baz)" + (unless (or (tramp--test-ftp-p) (tramp--test-gvfs-p)) "[foo]bar[baz]") + "{foo}bar{baz}")) + +;; These tests are inspired by Bug#17238. +(ert-deftest tramp-test31-special-characters () + "Check special characters in file names." + (skip-unless (tramp--test-enabled)) + + (tramp--test-special-characters)) + +(ert-deftest tramp-test31-special-characters-with-stat () + "Check special characters in file names. +Use the `stat' command." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil + (skip-unless (tramp-get-remote-stat v))) + + (let ((tramp-connection-properties + (append + `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "perl" nil)) + tramp-connection-properties))) + (tramp--test-special-characters))) + +(ert-deftest tramp-test31-special-characters-with-perl () + "Check special characters in file names. +Use the `perl' command." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil + (skip-unless (tramp-get-remote-perl v))) + + (let ((tramp-connection-properties + (append + `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "stat" nil) + ;; See `tramp-sh-handle-file-truename'. + (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "readlink" nil)) + tramp-connection-properties))) + (tramp--test-special-characters))) + +(ert-deftest tramp-test31-special-characters-with-ls () + "Check special characters in file names. +Use the `ls' command." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + + (let ((tramp-connection-properties + (append + `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "perl" nil) + (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "stat" nil) + ;; See `tramp-sh-handle-file-truename'. + (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "readlink" nil)) + tramp-connection-properties))) + (tramp--test-special-characters))) + +(defun tramp--test-utf8 () + "Perform the test in `tramp-test32-utf8*'." + (let ((coding-system-for-read 'utf-8) + (coding-system-for-write 'utf-8) + (file-name-coding-system 'utf-8)) + (tramp--test-check-files + (unless (tramp--test-hpux-p) "Γυρίστε το Γαλαξία με Ώτο Στοπ") - (unless (tramp--test-hpux-p) ++ (unless (or (tramp--test-hpux-p) (tramp--test-darwin-p)) + "أصبح بوسعك الآن تنزيل نسخة كاملة من موسوعة ويكيبيديا العربية لتصفحها بلا اتصال بالإنترنت") - "银河系漫游指南系列" ++ (unless (tramp--test-darwin-p) ++ "银河系漫游指南系列") + "Автостопом по гала́ктике"))) + +(ert-deftest tramp-test32-utf8 () + "Check UTF8 encoding in file names and file contents." + (skip-unless (tramp--test-enabled)) + + (tramp--test-utf8)) + +(ert-deftest tramp-test32-utf8-with-stat () + "Check UTF8 encoding in file names and file contents. +Use the `stat' command." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil + (skip-unless (tramp-get-remote-stat v))) + + (let ((tramp-connection-properties + (append + `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "perl" nil)) + tramp-connection-properties))) + (tramp--test-utf8))) + +(ert-deftest tramp-test32-utf8-with-perl () + "Check UTF8 encoding in file names and file contents. +Use the `perl' command." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + (with-parsed-tramp-file-name tramp-test-temporary-file-directory nil + (skip-unless (tramp-get-remote-perl v))) + + (let ((tramp-connection-properties + (append + `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "stat" nil) + ;; See `tramp-sh-handle-file-truename'. + (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "readlink" nil)) + tramp-connection-properties))) + (tramp--test-utf8))) + +(ert-deftest tramp-test32-utf8-with-ls () + "Check UTF8 encoding in file names and file contents. +Use the `ls' command." + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + + (let ((tramp-connection-properties + (append + `((,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "perl" nil) + (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "stat" nil) + ;; See `tramp-sh-handle-file-truename'. + (,(regexp-quote (file-remote-p tramp-test-temporary-file-directory)) + "readlink" nil)) + tramp-connection-properties))) + (tramp--test-utf8))) + +;; This test is inspired by Bug#16928. +(ert-deftest tramp-test33-asynchronous-requests () + "Check parallel asynchronous requests. +Such requests could arrive from timers, process filters and +process sentinels. They shall not disturb each other." + ;; Mark as failed until bug has been fixed. + :expected-result :failed + :tags '(:expensive-test) + (skip-unless (tramp--test-enabled)) + (skip-unless + (eq + (tramp-find-foreign-file-name-handler tramp-test-temporary-file-directory) + 'tramp-sh-file-name-handler)) + + ;; Keep instrumentation verbosity 0 until Tramp bug is fixed. This + ;; has the side effect, that this test fails instead to abort. Good + ;; for hydra. + (tramp--instrument-test-case 0 + (let* ((tmp-name (tramp--test-make-temp-name)) + (default-directory tmp-name) + (remote-file-name-inhibit-cache t) + timer buffers kill-buffer-query-functions) + + (unwind-protect + (progn + (make-directory tmp-name) + + ;; Setup a timer in order to raise an ordinary command again + ;; and again. `vc-registered' is well suited, because there + ;; are many checks. + (setq + timer + (run-at-time + 0 1 + (lambda () + (when buffers + (vc-registered + (buffer-name (nth (random (length buffers)) buffers))))))) + + ;; Create temporary buffers. The number of buffers + ;; corresponds to the number of processes; it could be + ;; increased in order to make pressure on Tramp. + (dotimes (i 5) + (add-to-list 'buffers (generate-new-buffer "*temp*"))) + + ;; Open asynchronous processes. Set process sentinel. + (dolist (buf buffers) + (async-shell-command "read line; touch $line; echo $line" buf) + (set-process-sentinel + (get-buffer-process buf) + (lambda (proc _state) + (delete-file (buffer-name (process-buffer proc)))))) + + ;; Send a string. Use a random order of the buffers. Mix + ;; with regular operation. + (let ((buffers (copy-sequence buffers)) + buf) + (while buffers + (setq buf (nth (random (length buffers)) buffers)) + (process-send-string + (get-buffer-process buf) (format "'%s'\n" buf)) + (file-attributes (buffer-name buf)) + (setq buffers (delq buf buffers)))) + + ;; Wait until the whole output has been read. + (with-timeout ((* 10 (length buffers)) + (ert-fail "`async-shell-command' timed out")) + (let ((buffers (copy-sequence buffers)) + buf) + (while buffers + (setq buf (nth (random (length buffers)) buffers)) + (if (ignore-errors + (memq (process-status (get-buffer-process buf)) + '(run open))) + (accept-process-output (get-buffer-process buf) 0.1) + (setq buffers (delq buf buffers)))))) + + ;; Check. + (dolist (buf buffers) + (with-current-buffer buf + (should + (string-equal (format "'%s'\n" buf) (buffer-string))))) + (should-not + (directory-files tmp-name nil directory-files-no-dot-files-regexp))) + + ;; Cleanup. + (ignore-errors (cancel-timer timer)) + (ignore-errors (delete-directory tmp-name 'recursive)) + (dolist (buf buffers) + (ignore-errors (kill-buffer buf))))))) + +(ert-deftest tramp-test34-recursive-load () + "Check that Tramp does not fail due to recursive load." + (skip-unless (tramp--test-enabled)) + + (dolist (code + (list + (format + "(expand-file-name %S)" + tramp-test-temporary-file-directory) + (format + "(let ((default-directory %S)) (expand-file-name %S))" + tramp-test-temporary-file-directory + temporary-file-directory))) + (should-not + (string-match + "Recursive load" + (shell-command-to-string + (format + "%s -batch -Q -L %s --eval %s" + (expand-file-name invocation-name invocation-directory) + (mapconcat 'shell-quote-argument load-path " -L ") + (shell-quote-argument code))))))) + +(ert-deftest tramp-test35-unload () + "Check that Tramp and its subpackages unload completely. +Since it unloads Tramp, it shall be the last test to run." + ;; Mark as failed until all symbols are unbound. + :expected-result (if (featurep 'tramp) :failed :passed) + :tags '(:expensive-test) + (when (featurep 'tramp) + (unload-feature 'tramp 'force) + ;; No Tramp feature must be left. + (should-not (featurep 'tramp)) + (should-not (all-completions "tramp" (delq 'tramp-tests features))) + ;; `file-name-handler-alist' must be clean. + (should-not (all-completions "tramp" (mapcar 'cdr file-name-handler-alist))) + ;; There shouldn't be left a bound symbol. We do not regard our + ;; test symbols, and the Tramp unload hooks. + (mapatoms + (lambda (x) + (and (or (boundp x) (functionp x)) + (string-match "^tramp" (symbol-name x)) + (not (string-match "^tramp--?test" (symbol-name x))) + (not (string-match "unload-hook$" (symbol-name x))) + (ert-fail (format "`%s' still bound" x))))) + ;; There shouldn't be left a hook function containing a Tramp + ;; function. We do not regard the Tramp unload hooks. + (mapatoms + (lambda (x) + (and (boundp x) + (string-match "-hooks?$" (symbol-name x)) + (not (string-match "unload-hook$" (symbol-name x))) + (consp (symbol-value x)) + (ignore-errors (all-completions "tramp" (symbol-value x))) + (ert-fail (format "Hook `%s' still contains Tramp function" x))))))) + +;; TODO: + +;; * dired-compress-file +;; * dired-uncache +;; * file-acl +;; * file-ownership-preserved-p +;; * file-selinux-context +;; * find-backup-file-name +;; * set-file-acl +;; * set-file-selinux-context + +;; * Work on skipped tests. Make a comment, when it is impossible. +;; * Fix `tramp-test15-copy-directory' for `smb'. Using tar in a pipe +;; doesn't work well when an interactive password must be provided. +;; * Fix `tramp-test27-start-file-process' on MS Windows (`process-send-eof'?). +;; * Fix Bug#16928. Set expected error of `tramp-test33-asynchronous-requests'. +;; * Fix `tramp-test35-unload' (Not all symbols are unbound). Set +;; expected error. + +(defun tramp-test-all (&optional interactive) + "Run all tests for \\[tramp]." + (interactive "p") + (funcall + (if interactive 'ert-run-tests-interactively 'ert-run-tests-batch) "^tramp")) + +(provide 'tramp-tests) +;;; tramp-tests.el ends here