test/dbus-daemon, test/dbus-daemon-eavesdrop: allow external dbus-daemon

It's easier to automate these tests if they launch their own
dbus-daemon, but easier to debug them if they don't: you can launch
a dbus-daemon separately, under gdb. However, tests that need a
specially-configured dbus-daemon will have to be skipped.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=68852
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>

2 files changed, 24 insertions, 2 deletions

diff --git a/test/dbus-daemon-eavesdrop.c b/test/dbus-daemon-eavesdrop.c
index 2c45f54e..bc5ba121 100644
--- a/test/dbus-daemon-eavesdrop.c
+++ b/test/dbus-daemon-eavesdrop.c
@@ -409,7 +409,14 @@ setup (Fixture *f,
       config = g_strdup ("--session");
     }
 
-  address = spawn_dbus_daemon (dbus_daemon, config, &f->daemon_pid);
+  if (g_getenv ("DBUS_TEST_DAEMON_ADDRESS") != NULL)
+    {
+      address = g_strdup (g_getenv ("DBUS_TEST_DAEMON_ADDRESS"));
+    }
+  else
+    {
+      address = spawn_dbus_daemon (dbus_daemon, config, &f->daemon_pid);
+    }
 
   g_free (dbus_daemon);
   g_free (config);
diff --git a/test/dbus-daemon.c b/test/dbus-daemon.c
index 22ea23e3..c883425e 100644
--- a/test/dbus-daemon.c
+++ b/test/dbus-daemon.c
@@ -194,6 +194,14 @@ setup (Fixture *f,
 
   if (config != NULL && config->config_file != NULL)
     {
+      if (g_getenv ("DBUS_TEST_DAEMON_ADDRESS") != NULL)
+        {
+          g_message ("SKIP: cannot use DBUS_TEST_DAEMON_ADDRESS for "
+              "unusally-configured dbus-daemon");
+          f->skip = TRUE;
+          return;
+        }
+
       if (g_getenv ("DBUS_TEST_DATA") == NULL)
         {
           g_message ("SKIP: set DBUS_TEST_DATA to a directory containing %s",
@@ -227,7 +235,14 @@ setup (Fixture *f,
   if (dbus_daemon == NULL)
     dbus_daemon = g_strdup ("dbus-daemon");
 
-  address = spawn_dbus_daemon (dbus_daemon, arg, &f->daemon_pid);
+  if (g_getenv ("DBUS_TEST_DAEMON_ADDRESS") != NULL)
+    {
+      address = g_strdup (g_getenv ("DBUS_TEST_DAEMON_ADDRESS"));
+    }
+  else
+    {
+      address = spawn_dbus_daemon (dbus_daemon, arg, &f->daemon_pid);
+    }
 
   g_free (dbus_daemon);
   g_free (arg);