hush testsuite: add many tests from ash testsuite
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush_test/hush-signals/signal5.tests b/shell/hush_test/hush-signals/signal5.tests
new file mode 100755
index 0000000..179bcdd
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal5.tests
@@ -0,0 +1,14 @@
+trap "echo USR1 received" USR1
+stub() {
+ echo "Sleeping"
+ sleep $1
+ echo "$1 sec passed, sending USR1 to parent"
+ kill -USR1 $$
+}
+stub 3 &
+stub 2 &
+sleep 1
+until { echo "Waiting"; wait; } do
+ echo "Wait exit code: $?"
+done
+echo "Wait returned 0"