aboutsummaryrefslogtreecommitdiffstats
path: root/shell_cmds/sh/tests/expansion/cmdsubst7.0
diff options
context:
space:
mode:
authorCameron Katri <me@cameronkatri.com>2021-05-09 14:20:58 -0400
committerCameron Katri <me@cameronkatri.com>2021-05-09 14:20:58 -0400
commit5fd83771641d15c418f747bd343ba6738d3875f7 (patch)
tree5abf0f78f680d9837dbd93d4d4c3933bb7509599 /shell_cmds/sh/tests/expansion/cmdsubst7.0
downloadapple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.gz
apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.zst
apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.zip
Import macOS userland
adv_cmds-176 basic_cmds-55 bootstrap_cmds-116.100.1 developer_cmds-66 diskdev_cmds-667.40.1 doc_cmds-53.60.1 file_cmds-321.40.3 mail_cmds-35 misc_cmds-34 network_cmds-606.40.1 patch_cmds-17 remote_cmds-63 shell_cmds-216.60.1 system_cmds-880.60.2 text_cmds-106
Diffstat (limited to 'shell_cmds/sh/tests/expansion/cmdsubst7.0')
-rw-r--r--shell_cmds/sh/tests/expansion/cmdsubst7.031
1 files changed, 31 insertions, 0 deletions
diff --git a/shell_cmds/sh/tests/expansion/cmdsubst7.0 b/shell_cmds/sh/tests/expansion/cmdsubst7.0
new file mode 100644
index 0000000..6b4cd1d
--- /dev/null
+++ b/shell_cmds/sh/tests/expansion/cmdsubst7.0
@@ -0,0 +1,31 @@
+# $FreeBSD: head/bin/sh/tests/expansion/cmdsubst7.0 216778 2010-12-28 21:27:08Z jilles $
+
+failures=''
+ok=''
+
+testcase() {
+ code="$1"
+
+ unset v
+ eval ": \$($code)"
+
+ if [ "${v:+bad}" = "" ]; then
+ ok=x$ok
+ else
+ failures=x$failures
+ echo "Failure for $code"
+ fi
+}
+
+testcase ': ${v=0}'
+testcase ': ${v:=0}'
+testcase ': $((v=1))'
+testcase ': $((v+=1))'
+w='v=1'
+testcase ': $(($w))'
+testcase ': $((${$+v=1}))'
+testcase ': $((v${$+=1}))'
+testcase ': $((v $(echo =) 1))'
+testcase ': $(($(echo $w)))'
+
+test "x$failures" = x