Destroy new/ and old/ subdirectories when creating a new instance.

[meshlink] / test / basic.c

diff --git a/test/basic.c b/test/basic.c
index f591df7b54df1e6271a9c868a80bcb78d6464e00..e0f77c5773d24d46904c9a3243956a77edb64cf0 100644 (file)
--- a/test/basic.c
+++ b/test/basic.c
@@ -45,6 +45,8 @@ int main() {
        // Make sure we can start and stop the mesh again.
 
        assert(meshlink_start(mesh));
+       assert(meshlink_start(mesh));
+       meshlink_stop(mesh);
        meshlink_stop(mesh);
 
        // Close the mesh and open it again, now with a different name parameter.
@@ -66,6 +68,28 @@ int main() {
        meshlink_stop(mesh);
        meshlink_close(mesh);
 
+       // Check that messing with the config directory will create a new instance.
+
+       assert(unlink("basic_conf/current/meshlink.conf") == 0);
+       mesh = meshlink_open("basic_conf", "bar", "basic", DEV_CLASS_BACKBONE);
+       assert(mesh);
+       assert(!meshlink_get_node(mesh, "foo"));
+       self = meshlink_get_self(mesh);
+       assert(self);
+       assert(!strcmp(self->name, "bar"));
+       assert(access("basic_conf/new", X_OK) == -1 && errno == ENOENT);
+       meshlink_close(mesh);
+
+       assert(rename("basic_conf/current", "basic_conf/new") == 0);
+       mesh = meshlink_open("basic_conf", "baz", "basic", DEV_CLASS_BACKBONE);
+       assert(mesh);
+       assert(!meshlink_get_node(mesh, "bar"));
+       self = meshlink_get_self(mesh);
+       assert(self);
+       assert(!strcmp(self->name, "baz"));
+       assert(access("basic_conf/new", X_OK) == -1 && errno == ENOENT);
+       meshlink_close(mesh);
+
        // Destroy the mesh.
 
        assert(meshlink_destroy("basic_conf"));
@@ -81,4 +105,8 @@ int main() {
        }
 
        closedir(dir);
+
+       // Check that we can destroy it again.
+
+       assert(meshlink_destroy("basic_conf"));
 }