tests/fs/tmpfs/t_pipes.sh

   1 # $NetBSD: t_pipes.sh,v 1.5 2010/11/07 17:51:18 jmmv Exp $
   2 #
   3 # Copyright (c) 2005, 2006, 2007, 2008 The NetBSD Foundation, Inc.
   4 # All rights reserved.
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   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
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  10 #    notice, this list of conditions and the following disclaimer.
  11 # 2. Redistributions in binary form must reproduce the above copyright
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  13 #    documentation and/or other materials provided with the distribution.
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  15 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  16 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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  26 #
  27
  28 atf_test_case basic
  29 basic_head() {
  30         atf_set "descr" "Verifies that pipes work"
  31         atf_set "require.user" "root"
  32 }
  33 basic_body() {
  34         test_mount
  35
  36         umask 022
  37
  38         atf_check -s eq:0 -o empty -e empty mknod pipe p
  39
  40         echo "Writing to pipe and waiting for response"
  41         echo -n foo >pipe &
  42         [ "$(cat pipe)" = foo ] || atf_fail "Received data is incorrect"
  43
  44         test_unmount
  45 }
  46
  47 atf_init_test_cases() {
  48         . $(atf_get_srcdir)/../h_funcs.subr
  49         . $(atf_get_srcdir)/h_funcs.subr
  50
  51         atf_add_test_case basic
  52 }