[src/trunk]: src/tests/bin/dd Add swab tests from RVP.

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

details:   https://anonhg.NetBSD.org/src/rev/986a809d8819
branches:  trunk
changeset: 1024030:986a809d8819
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Oct 08 14:45:07 2021 +0000

description:
Add swab tests from RVP.

diffstat:

 tests/bin/dd/t_dd.sh |  19 ++++++++++++++++++-
 1 files changed, 18 insertions(+), 1 deletions(-)

diffs (36 lines):

diff -r 783ddf1bfc07 -r 986a809d8819 tests/bin/dd/t_dd.sh
--- a/tests/bin/dd/t_dd.sh      Fri Oct 08 14:44:48 2021 +0000
+++ b/tests/bin/dd/t_dd.sh      Fri Oct 08 14:45:07 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: t_dd.sh,v 1.1 2012/03/17 16:33:11 jruoho Exp $
+# $NetBSD: t_dd.sh,v 1.2 2021/10/08 14:45:07 christos Exp $
 #
 # Copyright (c) 2007 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -122,9 +122,26 @@
        atf_check_equal $st_size 8
 }
 
+atf_test_case swab
+swab_head() {
+       atf_set "descr" "Tests conv=swab"
+}
+
+swab_body() {
+       echo -n abcdefgh > testfile
+       atf_check -s exit:0 -e ignore -o inline:badcfehg \
+            dd if=testfile conv=swab msgfmt=quiet
+       atf_check -s exit:0 -e ignore -o inline:abcdefgh \
+            dd if=testfile conv=swab msgfmt=quiet bs=1
+       for i in 2 4 8; do
+           atf_check -s exit:0 -e ignore -o inline:badcfehg \
+                dd if=testfile conv=swab msgfmt=quiet bs=$i
+       done
+}
 atf_init_test_cases()
 {
        atf_add_test_case length
        atf_add_test_case io
        atf_add_test_case seek
+       atf_add_test_case swab
 }