FreeBSD has all necessary commands implemented,
so enable test-qga for it.

Requires only minimal portability fixes for sockets
in connect_qga().

Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
---
 tests/unit/meson.build | 2 +-
 tests/unit/test-qga.c  | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tests/unit/meson.build b/tests/unit/meson.build
index e47bc7225a..0ca0d8974e 100644
--- a/tests/unit/meson.build
+++ b/tests/unit/meson.build
@@ -169,7 +169,7 @@ if have_system
   tests += {'test-qdev': [qom, hwcore]}
 endif
 
-if have_ga and host_os == 'linux'
+if have_ga and host_os in ['freebsd', 'linux']
   tests += {'test-qga': ['../qtest/libqmp.c', '../qtest/libqtest.c']}
   test_deps += {'test-qga': qga}
 endif
diff --git a/tests/unit/test-qga.c b/tests/unit/test-qga.c
index 01ccf826e6..dbedfe3d5f 100644
--- a/tests/unit/test-qga.c
+++ b/tests/unit/test-qga.c
@@ -18,7 +18,7 @@ typedef struct {
 static int connect_qga(char *path)
 {
     int s, ret, len, i = 0;
-    struct sockaddr_un remote;
+    struct sockaddr_un remote = { 0 };
 
     s = socket(AF_UNIX, SOCK_STREAM, 0);
     g_assert(s != -1);
@@ -26,7 +26,11 @@ static int connect_qga(char *path)
     remote.sun_family = AF_UNIX;
     do {
         strcpy(remote.sun_path, path);
+#ifdef SUN_LEN
+        len = SUN_LEN(&remote);
+#else
         len = strlen(remote.sun_path) + sizeof(remote.sun_family);
+#endif
         ret = connect(s, (struct sockaddr *)&remote, len);
         if (ret == -1) {
             g_usleep(G_USEC_PER_SEC);
-- 
2.55.0