Tests: avoid ssl_certificate.t hang on SIGPIPE.
It could stuck in SSL shutdown after abrupt connection termination by nginx.
A similar change is applied to stream_ssl_certificate.t for consistency.
diff --git a/ssl_certificate.t b/ssl_certificate.t
index 43ce4ce..ff49eee 100644
--- a/ssl_certificate.t
+++ b/ssl_certificate.t
@@ -198,6 +198,9 @@
sub get {
my ($host, $port, $ctx) = @_;
my ($s, $ssl) = get_ssl_socket($host, $port, $ctx) or return;
+
+ local $SIG{PIPE} = 'IGNORE';
+
Net::SSLeay::write($ssl, 'GET / HTTP/1.0' . CRLF . CRLF);
my $r = Net::SSLeay::read($ssl);
Net::SSLeay::shutdown($ssl);
diff --git a/stream_ssl_certificate.t b/stream_ssl_certificate.t
index 59a4d27..0676f4b 100644
--- a/stream_ssl_certificate.t
+++ b/stream_ssl_certificate.t
@@ -175,6 +175,9 @@
sub get {
my ($host, $port, $ctx) = @_;
my ($s, $ssl) = get_ssl_socket($host, $port, $ctx) or return;
+
+ local $SIG{PIPE} = 'IGNORE';
+
my $r = Net::SSLeay::read($ssl);
Net::SSLeay::shutdown($ssl);
$s->close();
