summaryrefslogtreecommitdiff
path: root/shell/ash_test/ash-signals/catch.tests
diff options
context:
space:
mode:
authorDenys Vlasenko2017-07-24 19:42:46 +0200
committerDenys Vlasenko2017-07-24 19:42:46 +0200
commit8d2191c6aedf60c29dc0a6ee8c452fee7e460ee7 (patch)
tree245e7bef11c2bdfcf770d8db3e52d9819582e855 /shell/ash_test/ash-signals/catch.tests
parentca50caacad8354fe97eb0da23075521156c0c0d6 (diff)
downloadbusybox-8d2191c6aedf60c29dc0a6ee8c452fee7e460ee7.zip
busybox-8d2191c6aedf60c29dc0a6ee8c452fee7e460ee7.tar.gz
ash: copy three tests from hush_test/hush-signals/*
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test/ash-signals/catch.tests')
-rwxr-xr-xshell/ash_test/ash-signals/catch.tests20
1 files changed, 20 insertions, 0 deletions
diff --git a/shell/ash_test/ash-signals/catch.tests b/shell/ash_test/ash-signals/catch.tests
new file mode 100755
index 0000000..d2a21d1
--- /dev/null
+++ b/shell/ash_test/ash-signals/catch.tests
@@ -0,0 +1,20 @@
+# avoid ugly warnings about signals not being caught
+trap ":" USR1 USR2
+
+"$THIS_SH" -c '
+trap "echo caught" USR2
+echo "sending USR2"
+kill -USR2 $$
+
+trap "" USR2
+echo "sending USR2"
+kill -USR2 $$
+
+trap "-" USR2
+echo "sending USR2"
+kill -USR2 $$
+
+echo "not reached"
+'
+
+trap "-" USR1 USR2