--- /dev/null
- (list (file-name-nondirectory tmp-name2)))))))
- (should (vc-registered tmp-name2)))
+;;; tramp-tests.el --- Tests of remote file access
+
+;; Copyright (C) 2013-2016 Free Software Foundation, Inc.
+
+;; Author: Michael Albinus <michael.albinus@gmx.de>
+
+;; 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)
+
+(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'."
+ (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'."
+ (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'."
+ (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'."
+ (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))))))
++ (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 <TAB>.
+ (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))
+ "<foo>bar<baz>")
+ "(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."
+ (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."
+ (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."
+ (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*'."
+ (tramp--instrument-test-case 10
+ (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 (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"
+ "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."
+ (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."
+ (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."
+ (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
+ (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)
+ (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
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