+ // Test case #2: check invalid parameters
+
+ meshlink_handle_t *mesh7 = meshlink_open("invite_join_conf.7", "seven", "invite-join", DEV_CLASS_BACKBONE);
+ assert(mesh7);
+ meshlink_enable_discovery(mesh7, false);
+ char *seven_url = meshlink_invite(mesh1, NULL, "seven");
+ assert(seven_url);
+
+ meshlink_errno = MESHLINK_OK;
+ assert(!meshlink_invite(NULL, NULL, "seven"));
+ assert(meshlink_errno == MESHLINK_EINVAL);
+
+ meshlink_errno = MESHLINK_OK;
+ assert(!meshlink_invite(mesh1, NULL, NULL));
+ assert(meshlink_errno == MESHLINK_EINVAL);
+
+ meshlink_errno = MESHLINK_OK;
+ assert(!meshlink_invite(mesh1, NULL, ""));
+ assert(meshlink_errno == MESHLINK_EINVAL);
+
+ meshlink_errno = MESHLINK_OK;
+ assert(!meshlink_join(NULL, seven_url));
+ assert(meshlink_errno == MESHLINK_EINVAL);
+
+ meshlink_errno = MESHLINK_OK;
+ assert(!meshlink_join(mesh7, NULL));
+ assert(meshlink_errno == MESHLINK_EINVAL);
+
+ meshlink_errno = MESHLINK_OK;
+ assert(!meshlink_join(mesh7, ""));
+ assert(meshlink_errno == MESHLINK_EINVAL);
+
+ // Test case #3 and #4: check persistence of inviter and invitee
+
+ assert(meshlink_join(mesh7, seven_url));
+ free(seven_url);
+ meshlink_close(mesh1);
+ meshlink_stop(mesh2);
+ meshlink_stop(mesh3);
+ meshlink_stop(mesh4);
+ meshlink_stop(mesh5);
+ meshlink_stop(mesh6);
+ meshlink_close(mesh7);
+ mesh1 = meshlink_open("invite_join_conf.1", "foo", "invite-join", DEV_CLASS_BACKBONE);
+ mesh7 = meshlink_open("invite_join_conf.7", "seven", "invite-join", DEV_CLASS_BACKBONE);
+ assert(mesh1);
+ assert(mesh7);
+ meshlink_enable_discovery(mesh1, false);
+ meshlink_enable_discovery(mesh7, false);
+ meshlink_set_node_status_cb(mesh1, status_cb);
+ assert(meshlink_start(mesh1));
+ assert(meshlink_start(mesh7));
+ assert(wait_sync_flag(&seven_reachable, 5));
+ meshlink_stop(mesh7);
+
+ // Test case #6 and #7: check invalid inviter_commits_first combinations
+
+ meshlink_handle_t *mesh8 = meshlink_open("invite_join_conf.8", "eight", "invite-join", DEV_CLASS_BACKBONE);
+ assert(mesh8);
+ meshlink_enable_discovery(mesh8, false);
+ char *eight_url = meshlink_invite(mesh1, NULL, "eight");
+ assert(eight_url);
+ meshlink_set_inviter_commits_first(mesh1, true);
+ meshlink_set_inviter_commits_first(mesh8, false);
+ assert(!meshlink_join(mesh8, eight_url));
+ free(eight_url);
+
+ eight_url = meshlink_invite(mesh1, NULL, "eight");
+ meshlink_set_inviter_commits_first(mesh1, false);
+ meshlink_set_inviter_commits_first(mesh8, true);
+ assert(!meshlink_join(mesh8, eight_url));
+ free(eight_url);
+
+ // Test case #5: test invitee committing first scenario
+
+ eight_url = meshlink_invite(mesh1, NULL, "eight");
+ meshlink_set_inviter_commits_first(mesh1, false);
+ meshlink_set_inviter_commits_first(mesh8, false);
+ devtool_set_inviter_commits_first = invitee_commits_first_cb;
+ assert(meshlink_join(mesh8, eight_url));
+ free(eight_url);
+ assert(wait_sync_flag(&commits_first_flag, 5));
+
+ // Test case #6: test inviter committing first scenario
+
+ meshlink_handle_t *mesh9 = meshlink_open("invite_join_conf.9", "nine", "invite-join", DEV_CLASS_BACKBONE);
+ assert(mesh9);
+ meshlink_enable_discovery(mesh9, false);
+ char *nine_url = meshlink_invite(mesh1, NULL, "nine");
+ meshlink_set_inviter_commits_first(mesh1, true);
+ meshlink_set_inviter_commits_first(mesh9, true);
+ devtool_set_inviter_commits_first = inviter_commits_first_cb;
+ reset_sync_flag(&commits_first_flag);
+ assert(meshlink_join(mesh9, nine_url));
+ free(nine_url);
+ assert(wait_sync_flag(&commits_first_flag, 5));
+