[src/trunk]: src/tests/bin/sh Add some tests for the (likely forthcoming) pip...

[kre <kre%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ca14954caccf
branches:  trunk
changeset: 825465:ca14954caccf
user:      kre <kre%NetBSD.org@localhost>
date:      Sat Jul 15 18:52:21 2017 +0000

description:
Add some tests for the (likely forthcoming) pipefail option (modelled
after than in ksh and bash, and the similar thing in zsh) for which a
request has been made for support in the NetBSD sh.

Until the support is committed, the test will be skipped.

diffstat:

 tests/bin/sh/t_option.sh |  55 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 54 insertions(+), 1 deletions(-)

diffs (75 lines):

diff -r 39a8aa0eb922 -r ca14954caccf tests/bin/sh/t_option.sh
--- a/tests/bin/sh/t_option.sh  Sat Jul 15 18:50:42 2017 +0000
+++ b/tests/bin/sh/t_option.sh  Sat Jul 15 18:52:21 2017 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: t_option.sh,v 1.4 2017/06/02 01:38:44 kre Exp $
+# $NetBSD: t_option.sh,v 1.5 2017/07/15 18:52:21 kre Exp $
 #
 # Copyright (c) 2016 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -598,6 +598,56 @@
        '
 }
 
+atf_test_case pipefail
+pipefail_head() {
+       atf_set "descr" "Basic tests of the pipefail option"
+}
+pipefail_body() {
+       ${TEST_SH} -c 'set -o pipefail' 2>/dev/null ||
+               atf_skip "pipefail option not supported by ${TEST_SH}"
+
+       atf_check -s exit:0 -o match:'pipefail.*off' -e empty ${TEST_SH} -c \
+               'set -o | grep pipefail'
+       atf_check -s exit:0 -o match:'pipefail.*on' -e empty ${TEST_SH} -c \
+               'set -o pipefail; set -o | grep pipefail'
+
+       atf_check -s exit:0 -o empty -e empty ${TEST_SH} -c \
+               '(exit 1) | (exit 2) | (exit 0)'
+       atf_check -s exit:2 -o empty -e empty ${TEST_SH} -c \
+               'set -o pipefail; (exit 1) | (exit 2) | (exit 0)'
+       atf_check -s exit:1 -o empty -e empty ${TEST_SH} -c \
+               'set -o pipefail; (exit 1) | (exit 0) | (exit 0)'
+       atf_check -s exit:0 -o empty -e empty ${TEST_SH} -c \
+               'set -o pipefail; (exit 0) | (exit 0) | (exit 0)'
+
+       atf_check -s exit:1 -o empty -e empty ${TEST_SH} -c \
+               '! (exit 1) | (exit 2) | (exit 0)'
+       atf_check -s exit:0 -o empty -e empty ${TEST_SH} -c \
+               'set -o pipefail; ! (exit 1) | (exit 2) | (exit 0)'
+       atf_check -s exit:0 -o empty -e empty ${TEST_SH} -c \
+               'set -o pipefail; ! (exit 1) | (exit 0) | (exit 0)'
+       atf_check -s exit:1 -o empty -e empty ${TEST_SH} -c \
+               'set -o pipefail; ! (exit 0) | (exit 0) | (exit 0)'
+
+       atf_check -s exit:0 -o inline:'0\n' -e empty ${TEST_SH} -c \
+               '(exit 1) | (exit 2) | (exit 0); echo $?'
+       atf_check -s exit:0 -o inline:'2\n' -e empty ${TEST_SH} -c \
+               'set -o pipefail; (exit 1) | (exit 2) | (exit 0); echo $?'
+       atf_check -s exit:0 -o inline:'1\n' -e empty ${TEST_SH} -c \
+               'set -o pipefail; (exit 1) | (exit 0) | (exit 0); echo $?'
+       atf_check -s exit:0 -o inline:'0\n' -e empty ${TEST_SH} -c \
+               'set -o pipefail; (exit 0) | (exit 0) | (exit 0); echo $?'
+
+       atf_check -s exit:0 -o inline:'1\n' -e empty ${TEST_SH} -c \
+               '! (exit 1) | (exit 2) | (exit 0); echo $?'
+       atf_check -s exit:0 -o inline:'0\n' -e empty ${TEST_SH} -c \
+               'set -o pipefail; ! (exit 1) | (exit 2) | (exit 0); echo $?'
+       atf_check -s exit:0 -o inline:'0\n' -e empty ${TEST_SH} -c \
+               'set -o pipefail; ! (exit 1) | (exit 0) | (exit 0); echo $?'
+       atf_check -s exit:0 -o inline:'1\n' -e empty ${TEST_SH} -c \
+               'set -o pipefail; ! (exit 0) | (exit 0) | (exit 0); echo $?'
+}
+
 atf_test_case xx_bogus
 xx_bogus_head() {
        atf_set "descr" "Tests that attempting to set a nonsense option fails."
@@ -672,5 +722,8 @@
        atf_add_test_case set_x
 
        atf_add_test_case vi_emacs_VE_toggle
+
+       atf_add_test_case pipefail
+
        atf_add_test_case xx_bogus
 }