GNU bug report logs - #22145
25.0.50; tramp and auto-revert tests hang on OS X

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Message #167 received at 22145 <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: random832 <at> fastmail.com, 22145 <at> debbugs.gnu.org
Subject: Re: bug#22145: 25.0.50; tramp and auto-revert tests hang on OS X
Date: Sat, 09 Jan 2016 21:18:04 +0100

Eli Zaretskii <eliz <at> gnu.org> writes:

> Do you understand why the Arabic string fails?  Bidirectional scripts
> have nothing to do with file names: file names are always stored in
> strict logical order of the characters.
>
> Can you show 2 strings that fail the test, and tell why they fail it
> (i.e. which test fails to match the ert predicate)?  Maybe I can then
> tell how to fix that for OS X.

No ert predicate fails. Tramp simply hangs.

The following command works as expected:

--8<---------------cut here---------------start------------->8---
# (test -e /Users/test1/tmp/tramp-test8687J1V/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت || test -h /Users/test1/tmp/tramp-test8687J1V/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت) && /bin/ls -ildn -w /Users/test1/tmp/tramp-test8687J1V/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت
--8<---------------cut here---------------end--------------->8---

And this command hangs and does not return:

--8<---------------cut here---------------start------------->8---
# (test -e /Users/test1/tmp/tramp-test8687J1V/foo/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت || test -h /Users/test1/tmp/tramp-test8687J1V/foo/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت) && /bin/ls -ildn -w /Users/test1/tmp/tramp-test8687J1V/foo/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت/\أ\ص\ب\ح\ \ب\و\س\ع\ك\ \ا\ل\آ\ن\ \ت\ن\ز\ي\ل\ \ن\س\خ\ة\ \ك\ا\م\ل\ة\ \م\ن\ \م\و\س\و\ع\ة\ \و\ي\ك\ي\ب\ي\د\ي\ا\ \ا\ل\ع\ر\ب\ي\ة\ \ل\ت\ص\ف\ح\ه\ا\ \ب\ل\ا\ \ا\ت\ص\ا\ل\ \ب\ا\ل\إ\ن\ت\ر\ن\ت
--8<---------------cut here---------------end--------------->8---

Maybe the command is simply too long for the shell?

> Thanks.

Best regards, Michael.

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