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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:17:24 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 06:17:24 +0000
commit9d8085074991d5c0a42d6fc96a2d1a3ee918aad1 (patch)
treec85bca1e6c11eb872edfc64c524d20f2b7e3307b /tests/posixexp5.sub
parentInitial commit. (diff)
downloadbash-9d8085074991d5c0a42d6fc96a2d1a3ee918aad1.tar.xz
bash-9d8085074991d5c0a42d6fc96a2d1a3ee918aad1.zip
Adding upstream version 5.1.upstream/5.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/posixexp5.sub')
-rw-r--r--tests/posixexp5.sub64
1 files changed, 64 insertions, 0 deletions
diff --git a/tests/posixexp5.sub b/tests/posixexp5.sub
new file mode 100644
index 0000000..b0e1c03
--- /dev/null
+++ b/tests/posixexp5.sub
@@ -0,0 +1,64 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# test suite contribution from Martijn Dekker
+
+defaultIFS=$IFS
+set -o errexit -o noglob
+(set -o pipefail) 2>/dev/null && set -o pipefail
+teststring=$(printf '\1\2\3\177')
+n=0
+
+trim_od() {
+ od -t a | sed -n '1 { s/^0*[[:blank:]]*//; s/[[:blank:]]*$//; p; }'
+}
+
+doTest() {
+ set -- "$teststring"
+ eval "$testcmd"
+ case ${IFS+s}${IFS:+n} in
+ ( sn ) i=$(printf %s "$IFS" | trim_od) ;;
+ ( s ) i='(null)' ;;
+ ( '' ) i='(unset)' ;;
+ ( * ) echo 'internal error!' >&2; exit 125 ;;
+ esac
+ printf '\n%03d: IFS = %s: %s\n' "$((n+=1))" "$i" "$testcmd"
+ printf %s "$*${foo+/}${foo-}" | trim_od
+}
+
+doAllTests() {
+ for testcmd in \
+ 'unset -v foo; set -- ${foo=$*}' \
+ 'unset -v foo; set -- ${foo="$*"}' \
+ 'unset -v foo; set -- "${foo=$*}"' \
+ \
+ 'foo=; set -- ${foo:=$*}' \
+ 'foo=; set -- ${foo:="$*"}' \
+ 'foo=; set -- "${foo:=$*}"' \
+ \
+ 'unset -v foo; set -- ${foo=$@}' \
+ 'unset -v foo; set -- ${foo="$@"}' \
+ 'unset -v foo; set -- "${foo=$@}"' \
+ \
+ 'foo=; set -- ${foo:=$@}' \
+ 'foo=; set -- ${foo:="$@"}' \
+ 'foo=; set -- "${foo:=$@}"'
+ do
+ doTest "$testcmd"
+ done
+}
+
+unset -v IFS; doAllTests
+IFS=''; doAllTests
+IFS='x'; doAllTests
+IFS=$defaultIFS; doAllTests