bug#36940: tests slowness and failure after recent Tramp changes

[Stefan Kangas <stefan@marxist.se>]

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Michael Albinus <michael.albinus@gmx.de> writes:

> Let's try this one. If it also fails, I will disable this part of the
> test for macOS. Tramp works correctly, and the check is a minor one only.

Sorry for the delay.  I had a chance to run this on my macOS machine
again, and unfortunately it fails too.  I've attached the log.

Best regards,
Stefan Kangas

[-- Attachment #2: tramp-tests.log --]
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  GEN      lisp/net/tramp-tests.log
Running 1 tests (2019-08-27 18:31:39+0200, selector `tramp-test41-utf8')
Test tramp-test41-utf8 backtrace:
  signal(ert-test-failed (((should (equal (directory-files tmp-name1 n
  ert-fail(((should (equal (directory-files tmp-name1 nil directory-fi
  (if (unwind-protect (setq value-5682 (apply fn-5680 args-5681)) (set
  (let (form-description-5684) (if (unwind-protect (setq value-5682 (a
  (let ((value-5682 'ert-form-evaluation-aborted-5683)) (let (form-des
  (let* ((fn-5680 #'equal) (args-5681 (condition-case err (let ((signa
  (progn (make-directory tmp-name1) (make-directory tmp-name2) (let ((
  (unwind-protect (progn (make-directory tmp-name1) (make-directory tm
  (let* ((tramp-test-temporary-file-directory (file-truename tramp-tes
  (let ((quoted (car --dolist-tail--))) (let* ((tramp-test-temporary-f
  (while --dolist-tail-- (let ((quoted (car --dolist-tail--))) (let* (
  (let ((--dolist-tail-- (if (and (tramp--test-expensive-test) (tramp-
  tramp--test-check-files("Γυρίστε το Γαλαξία με Ώτο Στοπ" "أصبح بوسعك
  apply(tramp--test-check-files ("Γυρίστε το Γαλαξία με Ώτο Στοπ" "أصب
  (let* ((utf8 (if (and (eq system-type 'darwin) (memq 'utf-8-hfs (cod
  tramp--test-utf8()
  (closure (t) nil (let* ((fn-5855 #'tramp--test-enabled) (args-5856 (
  ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
  ert-run-test(#s(ert-test :name tramp-test41-utf8 :documentation "Che
  ert-run-or-rerun-test(#s(ert--stats :selector tramp-test41-utf8 :tes
  ert-run-tests(tramp-test41-utf8 #f(compiled-function (event-type &re
  ert-run-tests-batch(tramp-test41-utf8)
  ert-run-tests-batch-and-exit(tramp-test41-utf8)
  eval((ert-run-tests-batch-and-exit 'tramp-test41-utf8) t)
  command-line-1(("-L" ":." "-l" "ert" "-l" "lisp/net/tramp-tests.el" 
  command-line()
  normal-top-level()
Test tramp-test41-utf8 condition:
    (ert-test-failed
     ((should
       (equal
	(directory-files tmp-name1 nil directory-files-no-dot-files-regexp)
	(sort ... ...)))
      :form
      (equal
       ("AVE ŠšŽžŒœŸ €" "Arabicالسّلام عليكم" "Bună ziua, bine aţi venit!" "Burmese (မ္ရန္‌မာ)မင္‍ဂလာပာ" "Cantonese (粵語,廣東話)早晨, 你好" "Catalan (Català)  Avui demà i ahir s'esfullarà una rosa" "Chinese (中文,普通话,汉语) 你好" "Chinese (中文,普通话,汉语) 妳好" "Chinese (中文,普通话,汉语)你好" "Er is een aantal manieren waarop je dit kan doen" ...)
       ("AVE ŠšŽžŒœŸ €" "Arabicالسّلام عليكم" "Bună ziua, bine aţi venit!" "Burmese (မ္ရန္‌မာ)မင္‍ဂလာပာ" "Cantonese (粵語,廣東話)早晨, 你好" "Catalan (Català)  Avui demà i ahir s'esfullarà una rosa" "Chinese (中文,普通话,汉语) 你好" "Chinese (中文,普通话,汉语) 妳好" "Chinese (中文,普通话,汉语)你好" "Er is een aantal manieren waarop je dit kan doen" ...))
      :value nil :explanation
      (list-elt 24
		(arrays-of-different-length 23 22 "Přejeme vám hezký den!" "Přejeme vám hezký den!" first-mismatch-at 16))))
   FAILED  1/1  tramp-test41-utf8 (17.897238 sec)

Ran 1 tests, 0 results as expected, 1 unexpected (2019-08-27 18:31:58+0200, 18.595599 sec)

1 unexpected results:
   FAILED  tramp-test41-utf8

make: *** [lisp/net/tramp-tests.log] Error 1