tests/test-perror.sh

   1 #!/bin/sh
   2 : "${srcdir=.}"
   3 . "$srcdir/init.sh"; path_prepend_ .
   4
   5 # Test NULL prefix. Result should not contain a number, except in lines that
   6 # start with 'EDC' (IBM z/OS libc produces an error identifier before the
   7 # error message).
   8 ${CHECKER} test-perror 2>&1 >/dev/null | LC_ALL=C tr -d '\r' > t-perror.tmp
   9 grep -v '^EDC' t-perror.tmp | grep '[0-9]' > /dev/null \
  10   && fail_ "result should not contain a number"
  11
  12 # Test empty prefix. Result should be the same.
  13 ${CHECKER} test-perror '' 2>&1 >/dev/null | LC_ALL=C tr -d '\r' > t-perror1.tmp
  14 diff t-perror.tmp t-perror1.tmp \
  15   || fail_ "empty prefix should behave like NULL argument"
  16
  17 # Test non-empty prefix.
  18 ${CHECKER} test-perror foo 2>&1 >/dev/null | LC_ALL=C tr -d '\r' > t-perror3.tmp
  19 sed -e 's/^/foo: /' < t-perror.tmp > t-perror2.tmp
  20 diff t-perror2.tmp t-perror3.tmp || fail_ "prefix applied incorrectly"
  21
  22 # Test exit status.
  23 ${CHECKER} test-perror >out 2>/dev/null || fail_ "unexpected exit status"
  24 test -s out && fail_ "unexpected output"
  25
  26 Exit 0