test_vt: add --switchvt option

This has the same effect as for kmscon but is disabled by default.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/tests/test_vt.c b/tests/test_vt.c
index 3cca8c7..dd6ee67 100644 (file)
--- a/tests/test_vt.c
+++ b/tests/test_vt.c
@@ -72,7 +72,8 @@ static void print_help()
                TEST_HELP
                "\n"
                "VT Options:\n"
-               "\t    --vt <vt>               [-]     Path to VT to use\n",
+               "\t    --vt <vt>               [-]     Path to VT to use\n"
+               "\t-s, --switchvt              [off]   Switch automatically to the new VT\n",
                "test_vt");
        /*
         * 80 char line:
@@ -85,10 +86,12 @@ static void print_help()
 }
 
 static const char *vtpath = NULL;
+static bool switchvt = false;
 
 struct conf_option options[] = {
        TEST_OPTIONS,
        CONF_OPTION_STRING(0, "vt", &vtpath, NULL),
+       CONF_OPTION_BOOL('s', "switchvt", &switchvt, false),
 };
 
 int main(int argc, char **argv)
@@ -117,20 +120,24 @@ int main(int argc, char **argv)
        if (ret)
                goto err_input;
 
-       ret = uterm_vt_activate(vt);
-       if (ret == -EINPROGRESS)
-               log_debug("VT switch in progress");
-       else if (ret)
-               log_warn("cannot switch to VT: %d", ret);
+       if (switchvt) {
+               ret = uterm_vt_activate(vt);
+               if (ret == -EINPROGRESS)
+                       log_debug("VT switch in progress");
+               else if (ret)
+                       log_warn("cannot switch to VT: %d", ret);
+       }
 
        ev_eloop_run(eloop, -1);
 
        log_debug("Terminating");
 
        /* switch back to previous VT but wait for eloop to process SIGUSR0 */
-       ret = uterm_vt_deactivate(vt);
-       if (ret == -EINPROGRESS)
-               ev_eloop_run(eloop, 50);
+       if (switchvt) {
+               ret = uterm_vt_deactivate(vt);
+               if (ret == -EINPROGRESS)
+                       ev_eloop_run(eloop, 50);
+       }
 
        uterm_vt_unref(vt);
 err_input: