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-rw-r--r--shell/ash_test/ash-getopts/getopt_nested.right14
-rwxr-xr-xshell/ash_test/ash-getopts/getopt_nested.tests21
2 files changed, 35 insertions, 0 deletions
diff --git a/shell/ash_test/ash-getopts/getopt_nested.right b/shell/ash_test/ash-getopts/getopt_nested.right
new file mode 100644
index 0000000..b0c339d
--- /dev/null
+++ b/shell/ash_test/ash-getopts/getopt_nested.right
@@ -0,0 +1,14 @@
+var:a
+var:b
+var:c
+var:a
+var:b
+var:c
+Illegal option -d
+var:?
+Illegal option -e
+var:?
+Illegal option -f
+var:?
+var:a
+End: var:? OPTIND:6
diff --git a/shell/ash_test/ash-getopts/getopt_nested.tests b/shell/ash_test/ash-getopts/getopt_nested.tests
new file mode 100755
index 0000000..1b48b40
--- /dev/null
+++ b/shell/ash_test/ash-getopts/getopt_nested.tests
@@ -0,0 +1,21 @@
+# Test that there is no interference of getopt()
+# in getopts and unset.
+# It's unclear what "correct" OPTIND values should be
+# for "b" and "c" results from "-bc": 2? 3?
+# What we focus on here is that all options are reported
+# correct number of times and in correct sequence.
+
+(
+
+loop=99
+while getopts "abc" var -a -bc -abc -def -a; do
+ echo "var:$var" #OPTIND:$OPTIND
+ # this may use getopt():
+ unset -ff func
+ test $((--loop)) = 0 && break # BUG if this triggers
+done
+echo "End: var:$var OPTIND:$OPTIND"
+
+) 2>&1 \
+| sed -e 's/ unrecognized option: / invalid option -- /' \
+ -e 's/ illegal option -- / invalid option -- /' \