Add API functions to query the blacklist status of nodes.

[meshlink] / test / blacklist.c

diff --git a/test/blacklist.c b/test/blacklist.c
index 1f5cd605e936fafb9d7c076c68c6de8d34f72f89..585c1526cc123c5c23b067ca4d8b3b733e61c429 100644 (file)
--- a/test/blacklist.c
+++ b/test/blacklist.c
@@ -11,6 +11,7 @@
 #include <errno.h>
 #include <assert.h>
 #include <sys/time.h>
+#include <dirent.h>
 
 #include "meshlink.h"
 #include "devtools.h"
@@ -95,14 +96,60 @@ int main(void) {
        assert(!meshlink_get_node(mesh[1], name[2]));
        assert(!meshlink_get_node(mesh[2], name[1]));
 
+       // Check default blacklist status
+
+       assert(!meshlink_get_node_blacklisted(mesh[0], meshlink_get_self(mesh[0])));
+       assert(!meshlink_get_node_blacklisted(mesh[0], meshlink_get_node(mesh[0], name[1])));
+       assert(meshlink_get_node_blacklisted(mesh[1], meshlink_get_node(mesh[1], name[2])));
+       assert(meshlink_get_node_blacklisted(mesh[2], meshlink_get_node(mesh[2], name[1])));
+
+       // Generate an invitation for a node that is about to be blacklisted
+
+       char *invitation = meshlink_invite(mesh[0], NULL, "xyzzy");
+       assert(invitation);
+       free(invitation);
+
        // Whitelisting and blacklisting by name should work.
 
        assert(meshlink_whitelist_by_name(mesh[0], "quux"));
        assert(meshlink_blacklist_by_name(mesh[0], "xyzzy"));
+       assert(meshlink_get_node(mesh[0], "quux"));
+       assert(!meshlink_get_node_blacklisted(mesh[0], meshlink_get_node(mesh[0], "quux")));
+       assert(meshlink_get_node_blacklisted(mesh[0], meshlink_get_node(mesh[0], "xyzzy")));
+
+       meshlink_node_t **nodes = NULL;
+       size_t nnodes = 0;
+       nodes = meshlink_get_all_nodes_by_blacklisted(mesh[0], true, nodes, &nnodes);
+       assert(nnodes == 1);
+       assert(!strcmp(nodes[0]->name, "xyzzy"));
+
+       nodes = meshlink_get_all_nodes_by_blacklisted(mesh[0], false, nodes, &nnodes);
+       assert(nnodes == 4);
+       assert(!strcmp(nodes[0]->name, "bar"));
+       assert(!strcmp(nodes[1]->name, "baz"));
+       assert(!strcmp(nodes[2]->name, "foo"));
+       assert(!strcmp(nodes[3]->name, "quux"));
+
+       free(nodes);
+
+       // Check that blacklisted nodes are not allowed to be invited, and no invitations are left on disk.
+
+       assert(!meshlink_invite(mesh[0], NULL, "xyzzy"));
+
+       DIR *dir = opendir("blacklist_conf.0/current/invitations");
+       assert(dir);
+       struct dirent *ent;
+
+       while((ent = readdir(dir))) {
+               assert(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."));
+       }
+
+       closedir(dir);
 
        // Since these nodes now exist we should be able to forget them.
 
        assert(meshlink_forget_node(mesh[0], meshlink_get_node(mesh[0], "quux")));
+       assert(meshlink_get_node_blacklisted(mesh[0], meshlink_get_node(mesh[0], "quux"))); // default blacklisted again
 
        // Start the nodes.
 
@@ -122,12 +169,14 @@ int main(void) {
        set_sync_flag(&bar_disconnected, false);
        assert(meshlink_blacklist(mesh[0], meshlink_get_node(mesh[0], name[1])));
        assert(wait_sync_flag(&bar_disconnected, 5));
+       assert(meshlink_get_node_blacklisted(mesh[0], meshlink_get_node(mesh[0], name[1])));
 
        // Whitelist bar
 
        set_sync_flag(&bar_connected, false);
        assert(meshlink_whitelist(mesh[0], meshlink_get_node(mesh[0], name[1])));
        assert(wait_sync_flag(&bar_connected, 15));
+       assert(!meshlink_get_node_blacklisted(mesh[0], meshlink_get_node(mesh[0], name[1])));
 
        // Bar should not connect to baz
 
@@ -144,6 +193,8 @@ int main(void) {
 
        assert(meshlink_whitelist(mesh[1], baz));
        assert(meshlink_whitelist(mesh[2], bar));
+       assert(!meshlink_get_node_blacklisted(mesh[1], baz));
+       assert(!meshlink_get_node_blacklisted(mesh[2], bar));
 
        // They should connect to each other