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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:38:56 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:38:56 +0000
commit6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321 (patch)
treef63ce19d57fad3ac4a15bc26dbfbfa2b834111b5 /tests/set-e.tests
parentInitial commit. (diff)
downloadbash-6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321.tar.xz
bash-6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321.zip
Adding upstream version 5.2.15.upstream/5.2.15upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--tests/set-e.tests124
1 files changed, 124 insertions, 0 deletions
diff --git a/tests/set-e.tests b/tests/set-e.tests
new file mode 100644
index 0000000..3e0d669
--- /dev/null
+++ b/tests/set-e.tests
@@ -0,0 +1,124 @@
+# 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/>.
+#
+if : ; then
+ set -e
+ N=95
+ while :; do
+ # expr returns 1 if expression is null or 0
+ set +e
+ N_MOD_100=`expr $N % 100`
+ set -e
+ echo $N_MOD_100
+ N=`expr $N + 1`
+ if [ $N -eq 110 ]; then
+ break
+ fi
+ done
+ set +e
+fi
+
+(
+set -e
+false
+echo bad
+)
+echo $?
+
+x=$(
+set -e
+false
+echo bad
+)
+echo $? $x
+
+# command subst should not inherit -e
+set -e
+echo $(false; echo ok)
+
+if set +e
+then
+ false
+fi
+echo hi
+
+set -e
+
+# a failing command in the compound list following a while, until, or
+# if should not cause the shell to exit
+
+while false; do
+ echo hi
+done
+echo while succeeded
+
+x=1
+until (( x == 4 )); do
+ x=4
+done
+echo until succeeded: $x
+
+if false; then
+ echo oops
+fi
+echo if succeeded
+
+# failing commands that are part of an AND or OR list should not
+# cause the shell to exit
+false && echo AND list failed
+echo AND list succeeded
+
+false || echo OR list succeeded
+
+! false
+echo ! succeeded
+
+# make sure eval preserves the state of the -e flag and `!' reserved word
+set -e
+if eval false; then
+ echo oops
+fi
+echo eval succeeded
+
+! eval false
+echo ! eval succeeded -- 1
+
+! eval '(exit 5)'
+echo ! eval succeeded -- 2
+
+set -e
+until builtin false; do echo a; break; done
+echo $?
+
+until eval false; do echo b; break; done
+echo $?
+
+: ${TMPDIR:=/tmp}
+FN=$TMPDIR/set-e-$$
+cat > $FN << EOF
+false
+echo after 1
+false
+EOF
+
+set -e
+until . $FN; do echo a; break; done
+echo $?
+
+rm -f $FN
+
+set +e
+
+${THIS_SH} ./set-e1.sub
+${THIS_SH} ./set-e2.sub
+${THIS_SH} ./set-e3.sub