[PATCH v7 3/8] tests/qtest/migration: Replace migrate_get_connect_uri inplace of migrate_get_socket_address

[Het Gala]

Refactor migrate_get_socket_address to internally utilize 'socket-address'
parameter, reducing redundancy in the function definition.

migrate_get_socket_address implicitly converts SocketAddress into str.
Move migrate_get_socket_address inside migrate_get_connect_uri which
should return the uri string instead.

Signed-off-by: Het Gala <het.gala@nutanix.com>
Suggested-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
---
 tests/qtest/migration-helpers.c | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/tests/qtest/migration-helpers.c b/tests/qtest/migration-helpers.c
index 3e8c19c4de..8806dc841e 100644
--- a/tests/qtest/migration-helpers.c
+++ b/tests/qtest/migration-helpers.c
@@ -48,28 +48,37 @@ static char *SocketAddress_to_str(SocketAddress *addr)
     }
 }
 
-static char *
-migrate_get_socket_address(QTestState *who, const char *parameter)
+static SocketAddress *migrate_get_socket_address(QTestState *who)
 {
     QDict *rsp;
-    char *result;
     SocketAddressList *addrs;
+    SocketAddress *addr;
     Visitor *iv = NULL;
     QObject *object;
 
     rsp = migrate_query(who);
-    object = qdict_get(rsp, parameter);
+    object = qdict_get(rsp, "socket-address");
 
     iv = qobject_input_visitor_new(object);
     visit_type_SocketAddressList(iv, NULL, &addrs, &error_abort);
+    addr = addrs->value;
     visit_free(iv);
 
-    /* we are only using a single address */
-    result = SocketAddress_to_str(addrs->value);
-
-    qapi_free_SocketAddressList(addrs);
     qobject_unref(rsp);
-    return result;
+    return addr;
+}
+
+static char *
+migrate_get_connect_uri(QTestState *who)
+{
+    SocketAddress *addrs;
+    char *connect_uri;
+
+    addrs = migrate_get_socket_address(who);
+    connect_uri = SocketAddress_to_str(addrs);
+
+    qapi_free_SocketAddress(addrs);
+    return connect_uri;
 }
 
 bool migrate_watch_for_events(QTestState *who, const char *name,
@@ -129,7 +138,7 @@ void migrate_qmp(QTestState *who, QTestState *to, const 
char *uri,
 
     g_assert(!qdict_haskey(args, "uri"));
     if (!uri) {
-        connect_uri = migrate_get_socket_address(to, "socket-address");
+        connect_uri = migrate_get_connect_uri(to);
     }
     qdict_put_str(args, "uri", uri ? uri : connect_uri);
 
-- 
2.22.3