#!/bin/sh
######################################################
#
# Test bogus headers (no blank line before body, etc.)
#
######################################################

. "$MH_TEST_COMMON"

expected=$MH_TEST_DIR/$$.expected

# Write message with bogus header field (missing blank line, really).
msgfile="$(mhpath b)"
msgnum="$(basename $msgfile)"

cat > $msgfile <<EOF
Date: Sun, 18 Dec 2005 00:52:39 +0100
From: foo@example.edu
To: bar@example.edu
Subject: test
This is a multi-part message in MIME format.

I am a stupid spammer.
EOF


# check scan
runandcheck "scan $msgnum" <<!
  11  2005-12-18 00:52  foo@example.edu    test
!


# check show
runandcheck "show $msgnum" <<!
show: message format error in component #5
!



# check m_getfld() handling of empty header field
msgfile="`mhpath b`"
printf 'Date: Sat, 12 Jan 2013 09:07:01 -0600\nReceived:' >"$msgfile"
runandcheck "scan l" <<!
scan: eof encountered in field "Received"
??Format error (message 12) in component 2
  12  2013-01-12 09:07                     
!



# check m_getfld() handling of excessively long header field name

msgfile="$MH_TEST_DIR/Mail/inbox/13"
cat >"$msgfile" <<EOF
Date: Tue, 15 Jan 2013 21:13:12 -0600
ThisHeaderFieldNameIsWaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaayTooLong: OK
EOF
runandcheck "scan l" <<!
scan: field name "ThisHeaderFieldNameIsWaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaayTooLong" exceeds 997 bytes
??Format error (message 13) in component 2
  13  2013-01-15 21:13                     
!



# # Cygwin has a BUFSIZ of 1024 so the error message gets truncated.
# # Deal with that by grepping to verify that scan showed the proper error.
# verify_string_in_file() {
#   if grep "$1" "$2" >/dev/null; then
#     :
#   else
#     echo "$0: did not receive expected error message \"$1\""
#     failed=`expr ${failed:-0} + 1`
#   fi
# }
# verify_string_in_file 'scan: field name "ThisHeaderFieldNameIsWa' "$actual_err"
# verify_string_in_file 'exceeds 997' "$actual_err"
# verify_string_in_file '??Format error (message 13) in component 2' "$actual_err"
# rm -f "$actual_err"




# check m_getfld() handling of long header field name without a colon

msgfile="$MH_TEST_DIR/Mail/inbox/14"
cat >"$msgfile" <<EOF
Date: Thu, 17 Jan 2013 19:33:46 -0600
If a header field name has at least 512 characters without a newline or colon, it will raise a format error in m_getfld().  Here is a test of that.  01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901

Test


EOF

runandcheck "scan l" <<!
scan: eol encountered in field "If a header field name has at least 512 characters without a newline or colon, it will raise a format error in m_getfld().  Here is a test of that.  01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901"
??Format error (message 14) in component 2
  14  2013-01-17 19:33                     
!