shell_cmds-198.tar.gz

[apple/shell_cmds.git] / sh / tests / builtins / var-assign.0

diff --git a/sh/tests/builtins/var-assign.0 b/sh/tests/builtins/var-assign.0
new file mode 100644 (file)
index 0000000..ace39c0
--- /dev/null
+++ b/sh/tests/builtins/var-assign.0
@@ -0,0 +1,55 @@
+# $FreeBSD$
+IFS=,
+
+SPECIAL="break,\
+       :,\
+       continue,\
+       . /dev/null,
+       eval,
+       exec,
+       export -p,
+       readonly -p,
+       set,
+       shift 0,
+       times,
+       trap,
+       unset foo"
+
+UTILS="alias,\
+       bg,\
+       bind,\
+       cd,\
+       command echo,\
+       echo,\
+       false,\
+       fc -l,\
+       fg,\
+       getopts a var,\
+       hash,\
+       jobs,\
+       printf a,\
+       pwd,\
+       read var < /dev/null,\
+       test,\
+       true,\
+       type ls,\
+       ulimit,\
+       umask,\
+       unalias -a,\
+       wait"
+
+set -e
+
+# For special built-ins variable assignments affect the shell environment.
+set -- ${SPECIAL}
+for cmd in "$@"
+do
+       ${SH} -c "VAR=1; VAR=0 ${cmd}; exit \${VAR}" >/dev/null 2>&1
+done
+
+# For other built-ins and utilites they do not.
+set -- ${UTILS}
+for cmd in "$@"
+do
+       ${SH} -c "VAR=0; VAR=1 ${cmd}; exit \${VAR}" >/dev/null 2>&1
+done