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

/**
 * Copyright 2015 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({permissions:"*"},"read").should.be.true;
            permissions.hasPermission({permissions:"*"},"write").should.be.true;
        });
        it('a user with read permissions',function() {
            permissions.hasPermission({permissions:"read"},"read").should.be.true;
            permissions.hasPermission({permissions:"read"},"node.read").should.be.true;
            permissions.hasPermission({permissions:"read"},"write").should.be.false;
            permissions.hasPermission({permissions:"read"},"node.write").should.be.false;
        });
    });
    
    describe("needsPermission middleware", function() {
        it('passes if no user on request',function(done) {
            var needsPermission = permissions.needsPermission("*");
            needsPermission({},null,function() {
                done();
            });
        });
        it('passes if user has required permission',function(done) {
            var needsPermission = permissions.needsPermission("read");
            needsPermission({user:{permissions:"read"}},null,function() {
                done();
            });
        });
        it('rejects if user does not have required permission',function(done) {
            var needsPermission = permissions.needsPermission("write");
            needsPermission({user:{permissions:"read"}},{send: function(code) {
                code.should.equal(401);
                done();
            }},null);
        });
        
    });
});