tests/qtest: migration: Expose migrate_set_capability

The following patch will make use of this function from within
migrate-helpers.c, so move it there.

Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20230712190742.22294-2-farosas@suse.de>

tests/qtest/migration-helpers.c

@@ -70,6 +70,17 @@ void migrate_qmp(QTestState *who, const char *uri, const char *fmt, ...)
                              "{ 'execute': 'migrate', 'arguments': %p}", args);
 }
 
+void migrate_set_capability(QTestState *who, const char *capability,
+                            bool value)
+{
+    qtest_qmp_assert_success(who,
+                             "{ 'execute': 'migrate-set-capabilities',"
+                             "'arguments': { "
+                             "'capabilities': [ { "
+                             "'capability': %s, 'state': %i } ] } }",
+                             capability, value);
+}
+
 /*
  * Note: caller is responsible to free the returned object via
  * qobject_unref() after use

tests/qtest/migration-helpers.h

@@ -23,6 +23,9 @@ bool migrate_watch_for_resume(QTestState *who, const char *name,
 G_GNUC_PRINTF(3, 4)
 void migrate_qmp(QTestState *who, const char *uri, const char *fmt, ...);
 
+void migrate_set_capability(QTestState *who, const char *capability,
+                            bool value);
+
 QDict *migrate_query(QTestState *who);
 QDict *migrate_query_not_failed(QTestState *who);
 

tests/qtest/migration-test.c

@@ -605,17 +605,6 @@ static void migrate_cancel(QTestState *who)
     qtest_qmp_assert_success(who, "{ 'execute': 'migrate_cancel' }");
 }
 
-static void migrate_set_capability(QTestState *who, const char *capability,
-                                   bool value)
-{
-    qtest_qmp_assert_success(who,
-                             "{ 'execute': 'migrate-set-capabilities',"
-                             "'arguments': { "
-                             "'capabilities': [ { "
-                             "'capability': %s, 'state': %i } ] } }",
-                             capability, value);
-}
-
 static void migrate_postcopy_start(QTestState *from, QTestState *to)
 {
     qtest_qmp_assert_success(from, "{ 'execute': 'migrate-start-postcopy' }");