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ports.test: catch pipe errors

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Refactors a couple of the ports tests to catch errors in the test runner,
so that the test suite will print ERROR on failure.

* test-suite/tests/ports.test (pipe:write, pipe:read): modified
This commit is contained in:
Michael Gran 2023-06-02 18:57:06 -07:00
parent b572f187af
commit 73a8ca88fb
1 changed files with 16 additions and 15 deletions
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31
test-suite/tests/ports.test
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@ -2,7 +2,7 @@
;;;; Jim Blandy <jimb@red-bean.com> --- May 1999
;;;;
;;;; Copyright (C) 1999, 2001, 2004, 2006-2007, 2009-2015, 2017, 2019-2021,
;;;; 2024 Free Software Foundation, Inc.
;;;; 2024,2025 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
@ -736,22 +736,23 @@
;;;; Pipe (popen) ports.
;;; Run a command, and read its output.
(let* ((pipe (open-pipe "echo 'Howdy there, partner!'" "r"))
(in-string (read-all pipe)))
(close-pipe pipe)
(pass-if "pipe: read"
(equal? in-string "Howdy there, partner!\n")))
(pass-if "pipe: read"
(let* ((pipe (open-pipe "echo 'Howdy there, partner!'" "r"))
(in-string (read-all pipe)))
(close-pipe pipe)
(equal? in-string "Howdy there, partner!\n")))
;;; Run a command, send some output to it, and see if it worked.
(let* ((filename (test-file))
(pipe (open-pipe (string-append "grep Mommy > " filename) "w")))
(display "Now Jimmy lives on a mushroom cloud\n" pipe)
(display "Mommy, why does everybody have a bomb?\n" pipe)
(close-pipe pipe)
(let ((in-string (read-file filename)))
(pass-if "pipe: write"
(equal? in-string "Mommy, why does everybody have a bomb?\n")))
(delete-file filename))
(pass-if "pipe: write"
(let* ((filename (test-file))
(pipe (open-pipe (string-append "grep Mommy > " filename) "w")))
(display "Now Jimmy lives on a mushroom cloud\n" pipe)
(display "Mommy, why does everybody have a bomb?\n" pipe)
(close-pipe pipe)
(let ((in-string (read-file filename)))
(delete-file filename)
(equal? in-string "Mommy, why does everybody have a bomb?\n"))))
(pass-if-equal "pipe, fdopen, and line buffering"
"foo\nbar\n"