test: Implement haproxy

1 files changed, 66 insertions, 0 deletions

diff --git a/src/test/test_proto_haproxy.c b/src/test/test_proto_haproxy.c
new file mode 100644
index 0000000000..653bf67e23
--- /dev/null
+++ b/src/test/test_proto_haproxy.c
@@ -0,0 +1,66 @@
+/* Copyright (c) 2019, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file test_proto_haproxy.c
+ * \brief Tests for our HAProxy protocol parser code
+ */
+
+#define PROTO_HAPROXY_PRIVATE
+
+#include "test/test.h"
+#include "core/proto/proto_haproxy.h"
+#include "test/log_test_helpers.h"
+
+static void
+test_format_proxy_header_line(void *arg)
+{
+  tor_addr_t addr;
+  tor_addr_port_t *addr_port = NULL;
+  char *output = NULL;
+
+  (void) arg;
+
+  /* IPv4 address. */
+  tor_addr_parse(&addr, "192.168.1.2");
+  addr_port = tor_addr_port_new(&addr, 8000);
+  output = haproxy_format_proxy_header_line(addr_port);
+
+  tt_str_op(output, OP_EQ, "PROXY TCP4 0.0.0.0 192.168.1.2 0 8000\r\n");
+
+  tor_free(addr_port);
+  tor_free(output);
+
+  /* IPv6 address. */
+  tor_addr_parse(&addr, "123:45:6789::5005:11");
+  addr_port = tor_addr_port_new(&addr, 8000);
+  output = haproxy_format_proxy_header_line(addr_port);
+
+  tt_str_op(output, OP_EQ, "PROXY TCP6 :: 123:45:6789::5005:11 0 8000\r\n");
+
+  tor_free(addr_port);
+  tor_free(output);
+
+  /* UNIX socket address. */
+  memset(&addr, 0, sizeof(addr));
+  addr.family = AF_UNIX;
+  addr_port = tor_addr_port_new(&addr, 8000);
+  output = haproxy_format_proxy_header_line(addr_port);
+
+  /* If it's not an IPv4 or IPv6 address, haproxy_format_proxy_header_line
+   * must return NULL. */
+  tt_ptr_op(output, OP_EQ, NULL);
+
+  tor_free(addr_port);
+  tor_free(output);
+
+ done:
+  tor_free(addr_port);
+  tor_free(output);
+}
+
+struct testcase_t proto_haproxy_tests[] = {
+  { "format_proxy_header_line", test_format_proxy_header_line, 0, NULL, NULL },
+
+  END_OF_TESTCASES
+};