stdlib/tst-setcontext3.sh

   1 #!/bin/sh
   2 # Bug 18125: Test the exit functionality of setcontext().
   3 # Copyright (C) 2015-2023 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2.1 of the License, or (at your option) any later version.
  10
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with the GNU C Library; if not, see
  18 # <https://www.gnu.org/licenses/>.
  19
  20 set -e
  21
  22 common_objpfx=$1
  23 test_program_prefix_before_env=$2
  24 run_program_env=$3
  25 test_program_prefix_after_env=$4
  26 objpfx=$5
  27
  28 test_pre="${test_program_prefix_before_env} ${run_program_env}"
  29 test="${test_program_prefix_after_env} ${objpfx}tst-setcontext3"
  30 out=${objpfx}tst-setcontext3.out
  31
  32 cleanup() {
  33   rm -f $tempfile
  34 }
  35 trap cleanup 0
  36
  37 tempfile=$(mktemp "${objpfx}tst-setcontext3.XXXXXXXXXX")
  38
  39 # We want to run the test program and see if secontext called
  40 # exit() and wrote out the test file we specified.  If the
  41 # test exits with a non-zero status this will fail because we
  42 # are using `set -e`.
  43 $test_pre $test "$tempfile"
  44
  45 # Look for resulting file.
  46 if [ -e "$tempfile" ]; then
  47   echo "PASS: tst-setcontext3 an exit() and created $tempfile"
  48   exit 0
  49 else
  50   echo "FAIL: tst-setcontext3 did not create $tempfile"
  51   exit 1
  52 fi