hush testsuite: add many tests from ash testsuite

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/shell/hush_test/hush-signals/signal2.tests b/shell/hush_test/hush-signals/signal2.tests
new file mode 100755
index 000000000..df639ca2c
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal2.tests
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+$THIS_SH -c '
+cleanup() {
+    echo "child exits as expected"
+    exit
+}
+trap cleanup HUP
+echo "child sleeps"
+sleep 1
+echo "BAD exit from child!"
+' &
+
+child=$!
+sleep 0.1 # let child install handler first
+kill -HUP $child
+wait
+echo "parent exits"