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node-red/test/red/nodes/credentials_spec.js

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/**
* Copyright 2014 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 sinon = require("sinon");
var when = require("when");
var util = require("util");
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var express = require("express");
var request = require("supertest");
var index = require("../../../red/nodes/index");
var credentials = require("../../../red/nodes/credentials");
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var log = require("../../../red/log");
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var auth = require("../../../red/api/auth");
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describe('Credentials', function() {
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afterEach(function() {
index.clearRegistry();
});
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it('loads from storage',function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
}
};
credentials.init(storage);
credentials.load().then(function() {
credentials.get("a").should.have.property('b',1);
credentials.get("a").should.have.property('c',2);
done();
});
});
it('saves to storage', function(done) {
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var storage = {
saveCredentials: function(creds) {
return when.resolve("saveCalled");
}
};
credentials.init(storage);
credentials.save().then(function(res) {
res.should.equal("saveCalled");
done();
});
});
it('saves to storage when new cred added', function(done) {
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var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.not.exist(credentials.get("b"))
credentials.add('b',{"d":3});
storage.saveCredentials.callCount.should.be.exactly(1);
credentials.get("b").should.have.property('d',3);
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storage.saveCredentials.restore();
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done();
});
});
it('deletes from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.exist(credentials.get("a"))
credentials.delete('a');
storage.saveCredentials.callCount.should.be.exactly(1);
should.not.exist(credentials.get("a"));
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storage.saveCredentials.restore();
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done();
});
});
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it('clean up from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.exist(credentials.get("a"));
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credentials.clean([]);
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storage.saveCredentials.callCount.should.be.exactly(1);
should.not.exist(credentials.get("a"));
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storage.saveCredentials.restore();
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done();
});
});
it('handle error loading from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
reject("test forcing failure");
});
},
saveCredentials: function(creds) {
return when(true);
}
};
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var logmsg = 'nothing logged yet';
sinon.stub(log, 'warn', function(msg) {
logmsg = msg;
});
credentials.init(storage);
credentials.load().then(function() {
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log.warn.calledOnce.should.be.true;
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log.warn.restore();
done();
}).otherwise(function(err){
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log.warn.restore();
done(err);
});
});
it('credential type is not registered when extract', function(done) {
var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
var storage = {
getFlows: function() {
var defer = when.defer();
defer.resolve(testFlows);
return defer.promise;
},
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"tab1":{"b":1,"c":2}});
});
},
saveFlows: function(conf) {
var defer = when.defer();
defer.resolve();
should.deepEqual(testFlows, conf);
return defer.promise;
},
saveCredentials: function(creds) {
return when(true);
},
getSettings: function() {
return when({});
},
saveSettings: function(s) {
return when();
}
};
function TestNode(n) {
index.createNode(this, n);
this.id = 'tab1';
this.type = 'test';
this.name = 'barney';
var node = this;
this.on("log", function() {
// do nothing
});
}
var logmsg = 'nothing logged yet';
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sinon.stub(log, 'warn', function(msg) {
logmsg = msg;
});
var settings = {
available: function() { return false;}
}
index.init(settings, storage);
index.registerType('test', TestNode);
index.loadFlows().then(function() {
var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
credentials.extract(testnode);
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log.warn.calledOnce.should.be.true;
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log.warn.restore();
done();
}).otherwise(function(err){
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log.warn.restore();
done(err);
});
});
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it('extract and store credential updates in the provided node', function(done) {
credentials.init({saveCredentials:function(){}},express());
credentials.register("test",{
user1:{type:"text"},
password1:{type:"password"},
user2:{type:"text"},
password2:{type:"password"},
user3:{type:"text"},
password3:{type:"password"}
});
credentials.add("node",{user1:"abc",password1:"123",user2:"def",password2:"456",user3:"ghi",password3:"789"});
var node = {id:"node",type:"test",credentials:{
// user1 unchanged
password1:"__PWRD__",
user2: "",
password2:" ",
user3:"newUser",
password3:"newPassword"
}};
credentials.extract(node);
node.should.not.have.a.property("credentials");
var newCreds = credentials.get("node");
newCreds.should.have.a.property("user1","abc");
newCreds.should.have.a.property("password1","123");
newCreds.should.not.have.a.property("user2");
newCreds.should.not.have.a.property("password2");
newCreds.should.have.a.property("user3","newUser");
newCreds.should.have.a.property("password3","newPassword");
done();
});
describe('registerEndpoint',function() {
it('returns empty credentials if none are stored',function(done) {
auth.init({});
var app = express();
credentials.init({saveCredentials:function(){}},app);
credentials.register("test",{
user1:{type:"text"},
password1:{type:"password"},
user2:{type:"text"},
password2:{type:"password"},
user3:{type:"text"},
password3:{type:"password"}
});
request(app)
.get("/credentials/test/123")
.expect("Content-Type",/json/)
.end(function(err,res) {
if (err) {
done(err);
} else {
try {
res.body.should.eql({});
done();
} catch(e) {
done(e);
}
}
})
});
it('returns stored credentials',function(done) {
auth.init({});
var app = express();
credentials.init({saveCredentials:function(){}},app);
credentials.register("test",{
user1:{type:"text"},
password1:{type:"password"},
user2:{type:"text"},
password2:{type:"password"},
user3:{type:"text"},
password3:{type:"password"}
});
credentials.add("node",{user1:"abc",password1:"123",user2:"def",password2:"456",user3:"ghi",password3:"789"});
request(app)
.get("/credentials/test/node")
.expect("Content-Type",/json/)
.end(function(err,res) {
if (err) {
done(err);
} else {
try {
res.body.should.have.a.property("user1","abc");
res.body.should.have.a.property("user2","def");
res.body.should.have.a.property("user3","ghi");
res.body.should.have.a.property("has_password1",true);
res.body.should.have.a.property("has_password2",true);
res.body.should.have.a.property("has_password3",true);
res.body.should.not.have.a.property("password1");
res.body.should.not.have.a.property("password2");
res.body.should.not.have.a.property("password3");
done();
} catch(e) {
done(e);
}
}
})
});
});
})
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