node-red/test/red/api/auth/permissions_spec.js

/**
 * Copyright 2015, 2016 IBM Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

var should = require("should");
var permissions = require("../../../../red/api/auth/permissions");

describe("Auth permissions", function() {
    describe("hasPermission", function() {
        it('a user with no permissions',function() {
            permissions.hasPermission([],"*").should.be.false;
        });
        it('a user with global permissions',function() {
            permissions.hasPermission("*","read").should.be.true;
            permissions.hasPermission(["*"],"write").should.be.true;
        });
        it('a user with read permissions',function() {
            permissions.hasPermission(["read"],"read").should.be.true;
            permissions.hasPermission(["read"],"node.read").should.be.true;
            permissions.hasPermission(["read"],"write").should.be.false;
            permissions.hasPermission(["read"],"node.write").should.be.false;
            permissions.hasPermission(["*.read"],"read").should.be.true;
            permissions.hasPermission(["*.read"],"node.read").should.be.true;
            permissions.hasPermission(["*.read"],"write").should.be.false;
            permissions.hasPermission(["*.read"],"node.write").should.be.false;
        });
        it('a user with foo permissions',function() {
            permissions.hasPermission("foo","foo").should.be.true;
        });
        it('an array of permissions', function() {
            permissions.hasPermission(["*"],["foo.read","foo.write"]).should.be.true;
            permissions.hasPermission("read",["foo.read","foo.write"]).should.be.false;
            permissions.hasPermission("read",["foo.read","bar.read"]).should.be.true;
            permissions.hasPermission(["flows.read"],["flows.read"]).should.be.true;
            permissions.hasPermission(["flows.read"],["flows.write"]).should.be.false;
            permissions.hasPermission(["flows.read","nodes.write"],["flows.write"]).should.be.false;
            permissions.hasPermission(["flows.read","nodes.write"],["nodes.write"]).should.be.true;
        });
        it('permits an empty permission', function() {
            permissions.hasPermission("*","").should.be.true;
            permissions.hasPermission("read",[""]).should.be.true;
        });
    });
});