640235e2c2
- Some of the lib/libc and lib/thr tests fail - lib/msun/exp_test:exp2_values now passes with clang 3.8.0 The Makefiles in contrib/netbsd-tests were pruned as they have no value Sponsored by: EMC / Isilon Storage Division
182 lines
5.9 KiB
Bash
Executable File
182 lines
5.9 KiB
Bash
Executable File
# $NetBSD: t_shift.sh,v 1.2 2016/05/17 09:05:14 kre Exp $
|
|
#
|
|
# Copyright (c) 2016 The NetBSD Foundation, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
# the implementation of "sh" to test
|
|
: ${TEST_SH:="/bin/sh"}
|
|
|
|
atf_test_case basic_shift_test
|
|
basic_shift_test_head() {
|
|
atf_set "descr" "Test correct operation of valid shifts"
|
|
}
|
|
basic_shift_test_body() {
|
|
|
|
for a in \
|
|
"one-arg::0:one-arg" \
|
|
"one-arg:1:0:one-arg" \
|
|
"one-arg:0:1 one-arg" \
|
|
"a b c::2 b c:a" \
|
|
"a b c:1:2 b c:a" \
|
|
"a b c:2:1 c:a:b" \
|
|
"a b c:3:0:a:b:c" \
|
|
"a b c:0:3 a b c" \
|
|
"a b c d e f g h i j k l m n o p:1:15 b c d e f g h i j k l m n o p"\
|
|
"a b c d e f g h i j k l m n o p:9:7 j k l m n o p:a:b:c:g:h:i" \
|
|
"a b c d e f g h i j k l m n o p:13:3 n o p:a:b:c:d:k:l:m" \
|
|
"a b c d e f g h i j k l m n o p:16:0:a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p"
|
|
do
|
|
oIFS="${IFS}"
|
|
IFS=:; set -- $a
|
|
IFS="${oIFS}"
|
|
|
|
init="$1"; n="$2"; res="$3"; shift 3
|
|
|
|
not=
|
|
for b
|
|
do
|
|
not="${not} -o not-match:$b"
|
|
done
|
|
|
|
atf_check -s exit:0 -o "match:${res}" ${not} -e empty \
|
|
${TEST_SH} -c "set -- ${init}; shift $n;"' echo "$# $*"'
|
|
done
|
|
|
|
atf_check -s exit:0 -o match:complete -o not-match:ERR -e empty \
|
|
${TEST_SH} -c \
|
|
'set -- a b c d e;while [ $# -gt 0 ];do shift||echo ERR;done;echo complete'
|
|
}
|
|
|
|
atf_test_case excessive_shift
|
|
excessive_shift_head() {
|
|
atf_set "descr" "Test acceptable operation of shift too many"
|
|
}
|
|
# In:
|
|
#
|
|
# http://pubs.opengroup.org/onlinepubs/9699919799
|
|
# /utilities/V3_chap02.html#tag_18_26_01
|
|
#
|
|
# (that URL should be one line, with the /util... immediately after ...9799)
|
|
#
|
|
# POSIX says of shift (in the "EXIT STATUS" paragraph):
|
|
#
|
|
# If the n operand is invalid or is greater than "$#", this may be considered
|
|
# a syntax error and a non-interactive shell may exit; if the shell does not
|
|
# exit in this case, a non-zero exit status shall be returned.
|
|
# Otherwise, zero shall be returned.
|
|
#
|
|
# NetBSD's sh treats it as an error and exits (if non-interactive, as here),
|
|
# other shells do not.
|
|
#
|
|
# Either behaviour is acceptable - so the test allows for both
|
|
# (and checks that if the shell does not exit, "shift" returns status != 0)
|
|
|
|
excessive_shift_body() {
|
|
for a in \
|
|
"one-arg:2" \
|
|
"one-arg:4" \
|
|
"one-arg:13" \
|
|
"one two:3" \
|
|
"one two:7" \
|
|
"one two three four five:6" \
|
|
"I II III IV V VI VII VIII IX X XI XII XIII XIV XV:16" \
|
|
"I II III IV V VI VII VIII IX X XI XII XIII XIV XV:17" \
|
|
"I II III IV V VI VII VIII IX X XI XII XIII XIV XV:30" \
|
|
"I II III IV V VI VII VIII IX X XI XII XIII XIV XV:9999"
|
|
do
|
|
oIFS="${IFS}"
|
|
IFS=:; set -- $a
|
|
IFS="${oIFS}"
|
|
|
|
atf_check -s not-exit:0 -o match:OK -o not-match:ERR \
|
|
-e ignore ${TEST_SH} -c \
|
|
"set -- $1 ;"'echo OK:$#-'"$2;shift $2 && echo ERR"
|
|
done
|
|
}
|
|
|
|
atf_test_case function_shift
|
|
function_shift_head() {
|
|
atf_set "descr" "Test that shift in a function does not affect outside"
|
|
}
|
|
function_shift_body() {
|
|
: # later...
|
|
}
|
|
|
|
atf_test_case non_numeric_shift
|
|
non_numeric_shift_head() {
|
|
atf_set "descr" "Test that non-numeric args to shift are detected"
|
|
}
|
|
|
|
# from the DESCRIPTION section at the URL mentioned with the excessive_shift
|
|
# test:
|
|
#
|
|
# The value n shall be an unsigned decimal integer ...
|
|
#
|
|
# That is not hex (octal will be treated as if it were decimal, a leading 0
|
|
# will simply be ignored - we test for this by giving an "octal" value that
|
|
# would be OK if parsed as octal, but not if parsed (correctly) as decimal)
|
|
#
|
|
# Obviously total trash like roman numerals or alphabetic strings are out.
|
|
#
|
|
# Also no signed values (no + or -) and not a string that looks kind of like
|
|
# a number, but only if you're generous
|
|
#
|
|
# But as the EXIT STATUS section quoted above says, with an invalid 'n'
|
|
# the shell has the option of exiting, or returning status != 0, so
|
|
# again this test allows both.
|
|
|
|
non_numeric_shift_body() {
|
|
|
|
# there are 9 args set, 010 is 8 if parsed octal, 10 decimal
|
|
for a in a I 0x12 010 5V -1 ' ' '' +1 ' 1'
|
|
do
|
|
atf_check -s not-exit:0 -o empty -e ignore ${TEST_SH} -c \
|
|
"set -- a b c d e f g h i; shift '$a' && echo ERROR"
|
|
done
|
|
}
|
|
|
|
atf_test_case too_many_args
|
|
too_many_args_head() {
|
|
# See PR bin/50896
|
|
atf_set "descr" "Test that sh detects invalid extraneous args to shift"
|
|
}
|
|
# This is a syntax error, a non-interactive shell (us) must exit $? != 0
|
|
too_many_args_body() {
|
|
# This tests the bug in PR bin/50896 is fixed
|
|
|
|
for a in "1 1" "1 0" "1 2 3" "1 foo" "1 --" "-- 1"
|
|
do
|
|
atf_check -s not-exit:0 -o empty -e not-empty ${TEST_SH} -c \
|
|
" set -- a b c d; shift ${a} ; echo FAILED "
|
|
done
|
|
}
|
|
|
|
atf_init_test_cases() {
|
|
atf_add_test_case basic_shift_test
|
|
atf_add_test_case excessive_shift
|
|
atf_add_test_case function_shift
|
|
atf_add_test_case non_numeric_shift
|
|
atf_add_test_case too_many_args
|
|
}
|