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Fix a potential unit test breakage on GNU/Linux.

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* test/src/process-tests.el
(process-tests/fd-setsize-no-crash/make-process): Allow special exit
codes that can happen if terminal setup fails in the child process.
This commit is contained in:
Philipp Stephani 2020-12-31 00:05:14 +01:00
parent ab5f550bd9
commit f43f1e32e9
1 changed files with 8 additions and 1 deletions
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9
test/src/process-tests.el
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@ -525,7 +525,14 @@ FD_SETSIZE file descriptors (Bug#24325)."
(dolist (process processes)
(while (accept-process-output process))
(should (eq (process-status process) 'exit))
(should (eql (process-exit-status process) 0))))))))))
;; If there's an error between fork and exec, Emacs
;; will use exit statuses between 125 and 127, see
;; process.h. This can happen if the child process
;; tries to set up terminal device but fails due to
;; file number limits. We don't treat this as an
;; error.
(should (memql (process-exit-status process)
'(0 125 126 127)))))))))))
(ert-deftest process-tests/fd-setsize-no-crash/make-pipe-process ()
"Check that Emacs doesn't crash when trying to use more than