mirror of https://github.com/node-red/node-red.git
1251 lines
57 KiB
JavaScript
1251 lines
57 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var should = require("should");
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var sinon = require('sinon');
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var path = require("path");
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var fs = require('fs-extra');
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var NR_TEST_UTILS = require("nr-test-utils");
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var Context = NR_TEST_UTILS.require("@node-red/runtime/lib/nodes/context/index");
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describe('context', function() {
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describe('local memory',function() {
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beforeEach(function() {
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Context.init({});
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Context.load();
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});
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afterEach(function() {
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Context.clean({allNodes:{}});
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return Context.close();
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});
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it('stores local property',function() {
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var flowContext = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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should.not.exist(context1.get("foo"));
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context1.set("foo","test");
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context1.get("foo").should.equal("test");
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});
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it('stores local property - creates parent properties',function() {
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var flowContext = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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context1.set("foo.bar","test");
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context1.get("foo").should.eql({bar:"test"});
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});
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it('deletes local property',function() {
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var flowContext = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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context1.set("foo.abc.bar1","test1");
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context1.set("foo.abc.bar2","test2");
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context1.get("foo.abc").should.eql({bar1:"test1",bar2:"test2"});
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context1.set("foo.abc.bar1",undefined);
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context1.get("foo.abc").should.eql({bar2:"test2"});
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context1.set("foo.abc",undefined);
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should.not.exist(context1.get("foo.abc"));
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context1.set("foo",undefined);
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should.not.exist(context1.get("foo"));
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});
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it('stores flow property',function() {
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var flowContext = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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should.not.exist(context1.flow.get("foo"));
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context1.flow.set("foo","test");
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context1.flow.get("foo").should.equal("test");
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});
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it('stores global property',function() {
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var flowContext = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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should.not.exist(context1.global.get("foo"));
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context1.global.set("foo","test");
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context1.global.get("foo").should.equal("test");
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});
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it('keeps local context local', function() {
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var flowContext = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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var context2 = Context.get("2","flowA");
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should.not.exist(context1.get("foo"));
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should.not.exist(context2.get("foo"));
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context1.set("foo","test");
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context1.get("foo").should.equal("test");
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should.not.exist(context2.get("foo"));
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});
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it('flow context accessible to all flow nodes', function() {
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var flowContext = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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var context2 = Context.get("2","flowA");
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should.not.exist(context1.flow.get("foo"));
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should.not.exist(context2.flow.get("foo"));
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context1.flow.set("foo","test");
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context1.flow.get("foo").should.equal("test");
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context2.flow.get("foo").should.equal("test");
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});
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it('flow context not shared to nodes on other flows', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB")
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var context1 = Context.get("1","flowA");
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var context2 = Context.get("2","flowB");
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should.not.exist(context1.flow.get("foo"));
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should.not.exist(context2.flow.get("foo"));
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context1.flow.set("foo","test");
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context1.flow.get("foo").should.equal("test");
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should.not.exist(context2.flow.get("foo"));
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});
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it('global context shared to all nodes', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB")
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var context1 = Context.get("1","flowA");
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var context2 = Context.get("2","flowB");
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should.not.exist(context1.global.get("foo"));
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should.not.exist(context2.global.get("foo"));
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context1.global.set("foo","test");
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context1.global.get("foo").should.equal("test");
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context2.global.get("foo").should.equal("test");
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});
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it('context.flow/global are not enumerable', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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Object.keys(context1).length.should.equal(0);
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Object.keys(context1.flow).length.should.equal(0);
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Object.keys(context1.global).length.should.equal(0);
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})
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it('context.flow/global cannot be deleted', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var context1 = Context.get("1","flowA");
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delete context1.flow;
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should.exist(context1.flow);
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delete context1.global;
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should.exist(context1.global);
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})
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it('deletes context',function() {
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var flowContextA = Context.getFlowContext("flowA")
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var context = Context.get("1","flowA");
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should.not.exist(context.get("foo"));
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context.set("foo","abc");
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context.get("foo").should.equal("abc");
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return Context.delete("1","flowA").then(function(){
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context = Context.get("1","flowA");
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should.not.exist(context.get("foo"));
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});
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});
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it('deletes global context',function() {
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Context.init({functionGlobalContext: {foo:"bar"}});
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return Context.load().then(function(){
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var globalContextA = Context.get("global")
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globalContextA.get('foo').should.eql('bar')
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globalContextA.set("another","value");
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return Context.delete("global").then(function(){
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var globalContextB = Context.get("global")
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globalContextB.get('foo').should.eql('bar')
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should.not.exist(globalContextB.get("another"));
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});
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});
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});
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it('enumerates context keys - sync', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var context = Context.get("1","flowA");
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var keys = context.keys();
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keys.should.be.an.Array();
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keys.should.be.empty();
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context.set("foo","bar");
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keys = context.keys();
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keys.should.have.length(1);
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keys[0].should.equal("foo");
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context.set("abc.def","bar");
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keys = context.keys();
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keys.should.have.length(2);
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keys[1].should.equal("abc");
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});
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it('enumerates context keys - async', function(done) {
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var flowContextA = Context.getFlowContext("flowA")
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var context = Context.get("1","flowA");
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var keys = context.keys(function(err,keys) {
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keys.should.be.an.Array();
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keys.should.be.empty();
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context.set("foo","bar");
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keys = context.keys(function(err,keys) {
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keys.should.have.length(1);
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keys[0].should.equal("foo");
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context.set("abc.def","bar");
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keys = context.keys(function(err,keys) {
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keys.should.have.length(2);
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keys[1].should.equal("abc");
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done();
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});
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});
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});
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});
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it('should enumerate only context keys when GlobalContext was given - sync', function() {
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Context.init({functionGlobalContext: {foo:"bar"}});
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Context.load().then(function(){
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var flowContextA = Context.getFlowContext("flowA")
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var context = Context.get("1","flowA");
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context.global.set("foo2","bar2");
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var keys = context.global.keys();
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keys.should.have.length(2);
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keys[0].should.equal("foo");
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keys[1].should.equal("foo2");
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});
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});
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it('should enumerate only context keys when GlobalContext was given - async', function(done) {
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Context.init({functionGlobalContext: {foo:"bar"}});
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Context.load().then(function(){
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var flowContextA = Context.getFlowContext("flowA")
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var context = Context.get("1","flowA");
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context.global.set("foo2","bar2");
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context.global.keys(function(err,keys) {
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keys.should.have.length(2);
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keys[0].should.equal("foo");
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keys[1].should.equal("foo2");
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done();
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});
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}).catch(done);
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});
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it('returns functionGlobalContext value if store value undefined', function() {
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Context.init({functionGlobalContext: {foo:"bar"}});
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return Context.load().then(function(){
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var flowContextA = Context.getFlowContext("flowA")
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var context = Context.get("1","flowA");
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var v = context.global.get('foo');
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v.should.equal('bar');
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});
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})
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it('returns functionGlobalContext sub-value if store value undefined', function() {
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Context.init({functionGlobalContext: {foo:{bar:123}}});
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return Context.load().then(function(){
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var flowContextA = Context.getFlowContext("flowA")
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var context = Context.get("1","flowA");
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var v = context.global.get('foo.bar');
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should.equal(v,123);
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});
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})
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describe("$parent", function() {
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it('should get undefined for $parent without key', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB","flowA")
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var context0 = Context.get("0","flowA");
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var context1 = Context.get("1","flowB");
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var parent = context1.get("$parent");
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should.equal(parent, undefined);
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});
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it('should get undefined for $parent of root', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB","flowA")
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var context0 = Context.get("0","flowA");
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var context1 = Context.get("1","flowB");
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var parent = context1.flow.get("$parent.$parent.K");
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should.equal(parent, undefined);
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});
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it('should get undefined for $parent of root - callback', function(done) {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB","flowA")
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var context0 = Context.get("0","flowA");
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var context1 = Context.get("1","flowB");
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context1.flow.get("$parent.$parent.K", function(err, result) {
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try {
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should.equal(err, undefined);
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should.equal(result, undefined);
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done();
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} catch(err) {
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done(err);
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}
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});
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});
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it('should get value in $parent', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB","flowA")
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var context0 = Context.get("0","flowA");
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var context1 = Context.get("1","flowB");
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flowContextA.set("K", "v");
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var v = context1.flow.get("$parent.K");
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should.equal(v, "v");
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});
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it('should set value in $parent', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB","flowA")
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var context0 = Context.get("0","flowA");
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var context1 = Context.get("1","flowB");
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context1.flow.set("$parent.K", "v");
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var v = flowContextA.get("K");
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should.equal(v, "v");
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});
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it('should not contain $parent in keys', function() {
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var flowContextA = Context.getFlowContext("flowA")
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var flowContextB = Context.getFlowContext("flowB","flowA")
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var context0 = Context.get("0","flowA");
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var context1 = Context.get("1","flowB");
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var parent = context1.get("$parent");
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flowContextA.set("K0", "v0");
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context1.set("K1", "v1");
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var keys = context1.keys();
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keys.should.have.length(1);
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keys[0].should.equal("K1");
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});
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});
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describe("clear", function() {
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it('clears all context',function() {
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Context.init({functionGlobalContext: {foo:"bar"}});
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return Context.load().then(function(){
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var globalContextA = Context.get("global")
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globalContextA.get('foo').should.eql('bar')
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globalContextA.set("another","value");
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var flowContextA = Context.getFlowContext("flowA")
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flowContextA.set("foo","abc");
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flowContextA.get("foo").should.equal("abc");
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return Context.clear().then(function(){
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var globalContextB = Context.getFlowContext("global")
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globalContextB.get('foo').should.eql('bar')
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should.not.exist(globalContextB.get("another"));
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flowContextA = Context.getFlowContext("flowA")
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should.not.exist(flowContextA.get("foo"))
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});
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});
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});
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})
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});
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describe('external context storage',function() {
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var resourcesDir = path.resolve(path.join(__dirname,"..","resources","context"));
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var sandbox = sinon.createSandbox();
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var stubGet = sandbox.stub();
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var stubSet = sandbox.stub();
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var stubKeys = sandbox.stub();
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var stubDelete = sandbox.stub().returns(Promise.resolve());
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var stubClean = sandbox.stub().returns(Promise.resolve());
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var stubOpen = sandbox.stub().returns(Promise.resolve());
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var stubClose = sandbox.stub().returns(Promise.resolve());
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var stubGet2 = sandbox.stub();
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var stubSet2 = sandbox.stub();
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var stubKeys2 = sandbox.stub();
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var stubDelete2 = sandbox.stub().returns(Promise.resolve());
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var stubClean2 = sandbox.stub().returns(Promise.resolve());
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var stubOpen2 = sandbox.stub().returns(Promise.resolve());
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var stubClose2 = sandbox.stub().returns(Promise.resolve());
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var testPlugin = function(config){
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function Test(){}
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Test.prototype.get = stubGet;
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Test.prototype.set = stubSet;
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Test.prototype.keys = stubKeys;
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Test.prototype.delete = stubDelete;
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Test.prototype.clean = stubClean;
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Test.prototype.open = stubOpen;
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Test.prototype.close = stubClose;
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return new Test(config);
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};
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var testPlugin2 = function(config){
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function Test2(){}
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Test2.prototype.get = stubGet2;
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Test2.prototype.set = stubSet2;
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Test2.prototype.keys = stubKeys2;
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Test2.prototype.delete = stubDelete2;
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Test2.prototype.clean = stubClean2;
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Test2.prototype.open = stubOpen2;
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Test2.prototype.close = stubClose2;
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return new Test2(config);
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};
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var contextStorage={
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test:{
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module: testPlugin,
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config:{}
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}
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};
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var contextDefaultStorage={
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default: {
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module: testPlugin2,
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config:{}
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},
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test:{
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module: testPlugin,
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config:{}
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}
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};
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var contextAlias={
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default: "test",
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test:{
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module: testPlugin,
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config:{}
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}
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};
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var memoryStorage ={
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memory:{
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module: "memory"
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}
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};
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afterEach(function() {
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sandbox.reset();
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return Context.clean({allNodes:{}}).then(function(){
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return Context.close();
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}).then(function(){
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return fs.remove(resourcesDir);
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});
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});
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describe('load modules',function(){
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it('should call open()', function() {
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Context.init({contextStorage:contextDefaultStorage});
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Context.load().then(function(){
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stubOpen.called.should.be.true();
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stubOpen2.called.should.be.true();
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});
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});
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it('should load memory module', function() {
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Context.init({contextStorage:{memory:{module:"memory"}}});
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return Context.load();
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});
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it('should load localfilesystem module', function() {
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Context.init({contextStorage:{file:{module:"localfilesystem",config:{dir:resourcesDir}}}});
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return Context.load();
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});
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it('should ignore reserved storage name `_`', function(done) {
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Context.init({contextStorage:{_:{module:testPlugin}}});
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Context.load().then(function(){
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var flowContext = Context.getFlowContext("flow")
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var context = Context.get("1","flow");
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var cb = function(){}
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context.set("foo","bar","_",cb);
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context.get("foo","_",cb);
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context.keys("_",cb);
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stubSet.called.should.be.false();
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stubGet.called.should.be.false();
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stubKeys.called.should.be.false();
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done();
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}).catch(done);
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});
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it('should fail when using invalid store name', function(done) {
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Context.init({contextStorage:{'Invalid name':{module:testPlugin}}});
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Context.load().then(function(){
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done("An error was not thrown");
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}).catch(function(){
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done();
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});
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});
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it('should fail when using invalid sign character', function (done) {
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Context.init({ contextStorage:{'abc-123':{module:testPlugin}}});
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Context.load().then(function () {
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done("An error was not thrown");
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}).catch(function () {
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done();
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});
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});
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it('should fail when using invalid default context', function(done) {
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Context.init({contextStorage:{default:"noexist"}});
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Context.load().then(function(){
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done("An error was not thrown");
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}).catch(function(){
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done();
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});
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});
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it('should fail for the storage with no module', function(done) {
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Context.init({ contextStorage: { test: {}}});
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|
Context.load().then(function(){
|
|
done("An error was not thrown");
|
|
}).catch(function(){
|
|
done();
|
|
});
|
|
});
|
|
it('should fail to load non-existent module', function(done) {
|
|
Context.init({contextStorage:{ file:{module:"nonexistent"} }});
|
|
Context.load().then(function(){
|
|
done("An error was not thrown");
|
|
}).catch(function(){
|
|
done();
|
|
});
|
|
});
|
|
it('should fail to load invalid module', function (done) {
|
|
Context.init({contextStorage: {
|
|
test: {
|
|
module: function (config) {
|
|
throw new Error("invalid plugin was loaded.");
|
|
}
|
|
}
|
|
}});
|
|
Context.load().then(function () {
|
|
done("An error was not thrown");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('close modules',function(){
|
|
it('should call close()', function(done) {
|
|
Context.init({contextStorage:contextDefaultStorage});
|
|
Context.load().then(function(){
|
|
return Context.close().then(function(){
|
|
stubClose.called.should.be.true();
|
|
stubClose2.called.should.be.true();
|
|
done();
|
|
});
|
|
}).catch(done);
|
|
});
|
|
});
|
|
|
|
describe('store context',function() {
|
|
it('should store local property to external context storage',function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
var cb = function(){done("An error occurred")}
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set("foo","bar","test",cb);
|
|
context.get("foo","test",cb);
|
|
context.keys("test",cb);
|
|
stubSet.calledWithExactly("1:flow","foo","bar",cb).should.be.true();
|
|
stubGet.calledWith("1:flow","foo").should.be.true();
|
|
stubKeys.calledWithExactly("1:flow",cb).should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
it('should store flow property to external context storage',function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.flow.set("foo","bar","test",cb);
|
|
context.flow.get("foo","test",cb);
|
|
context.flow.keys("test",cb);
|
|
stubSet.calledWithExactly("flow","foo","bar",cb).should.be.true();
|
|
stubGet.calledWith("flow","foo").should.be.true();
|
|
stubKeys.calledWithExactly("flow",cb).should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
it('should store global property to external context storage',function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.global.set("foo","bar","test",cb);
|
|
context.global.get("foo","test",cb);
|
|
context.global.keys("test",cb);
|
|
stubSet.calledWithExactly("global","foo","bar",cb).should.be.true();
|
|
stubGet.calledWith("global","foo").should.be.true();
|
|
stubKeys.calledWith("global").should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
it('should store data to the default context when non-existent context storage was specified', function(done) {
|
|
Context.init({contextStorage:contextDefaultStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.set("foo","bar","nonexist",cb);
|
|
context.get("foo","nonexist",cb);
|
|
context.keys("nonexist",cb);
|
|
stubGet.called.should.be.false();
|
|
stubSet.called.should.be.false();
|
|
stubKeys.called.should.be.false();
|
|
stubSet2.calledWithExactly("1:flow","foo","bar",cb).should.be.true();
|
|
stubGet2.calledWith("1:flow","foo").should.be.true();
|
|
stubKeys2.calledWithExactly("1:flow",cb).should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
it('should use the default context', function(done) {
|
|
Context.init({contextStorage:contextDefaultStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.set("foo","bar","default",cb);
|
|
context.get("foo","default",cb);
|
|
context.keys("default",cb);
|
|
stubGet.called.should.be.false();
|
|
stubSet.called.should.be.false();
|
|
stubKeys.called.should.be.false();
|
|
stubSet2.calledWithExactly("1:flow","foo","bar",cb).should.be.true();
|
|
stubGet2.calledWith("1:flow","foo").should.be.true();
|
|
stubKeys2.calledWithExactly("1:flow",cb).should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
it('should use the alias of default context', function(done) {
|
|
Context.init({contextStorage:contextDefaultStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.set("foo","alias",cb);
|
|
context.get("foo",cb);
|
|
context.keys(cb);
|
|
stubGet.called.should.be.false();
|
|
stubSet.called.should.be.false();
|
|
stubKeys.called.should.be.false();
|
|
stubSet2.calledWithExactly("1:flow","foo","alias",cb).should.be.true();
|
|
stubGet2.calledWith("1:flow","foo").should.be.true();
|
|
stubKeys2.calledWithExactly("1:flow",cb).should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
|
|
it('should allow the store name to be provide in the key', function(done) {
|
|
Context.init({contextStorage:contextDefaultStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.set("#:(test)::foo","bar");
|
|
context.get("#:(test)::foo");
|
|
stubGet2.called.should.be.false();
|
|
stubSet2.called.should.be.false();
|
|
stubSet.calledWithExactly("1:flow","foo","bar",undefined).should.be.true();
|
|
stubGet.calledWith("1:flow","foo").should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
|
|
|
|
it('should use default as the alias of other context', function(done) {
|
|
Context.init({contextStorage:contextAlias});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.set("foo","alias",cb);
|
|
context.get("foo",cb);
|
|
context.keys(cb);
|
|
stubSet.calledWithExactly("1:flow","foo","alias",cb).should.be.true();
|
|
stubGet.calledWith("1:flow","foo").should.be.true();
|
|
stubKeys.calledWithExactly("1:flow",cb).should.be.true();
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
it('should not throw an error using undefined storage for local context', function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.get("local","nonexist",cb);
|
|
done()
|
|
}).catch(done);
|
|
});
|
|
it('should throw an error using undefined storage for flow context', function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
var cb = function(){done("An error occurred")}
|
|
context.flow.get("flow","nonexist",cb);
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
|
|
it('should return functionGlobalContext value as a default - synchronous', function(done) {
|
|
var fGC = { "foo": 456 };
|
|
Context.init({contextStorage:memoryStorage, functionGlobalContext:fGC });
|
|
Context.load().then(function() {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
// Get foo - should be value from fGC
|
|
var v = context.global.get("foo");
|
|
v.should.equal(456);
|
|
|
|
// Update foo - should not touch fGC object
|
|
context.global.set("foo","new value");
|
|
fGC.foo.should.equal(456);
|
|
|
|
// Get foo - should be the updated value
|
|
v = context.global.get("foo");
|
|
v.should.equal("new value");
|
|
done();
|
|
}).catch(done);
|
|
})
|
|
|
|
it('should return functionGlobalContext value as a default - async', function(done) {
|
|
var fGC = { "foo": 456 };
|
|
Context.init({contextStorage:memoryStorage, functionGlobalContext:fGC });
|
|
Context.load().then(function() {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
// Get foo - should be value from fGC
|
|
context.global.get("foo", function(err, v) {
|
|
if (err) {
|
|
done(err)
|
|
} else {
|
|
v.should.equal(456);
|
|
// Update foo - should not touch fGC object
|
|
context.global.set("foo","new value", function(err) {
|
|
if (err) {
|
|
done(err)
|
|
} else {
|
|
fGC.foo.should.equal(456);
|
|
// Get foo - should be the updated value
|
|
context.global.get("foo", function(err, v) {
|
|
if (err) {
|
|
done(err)
|
|
} else {
|
|
v.should.equal("new value");
|
|
done();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}).catch(done);
|
|
})
|
|
|
|
it('should return multiple values if key is an array', function(done) {
|
|
Context.init({contextStorage:memoryStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set("foo1","bar1","memory");
|
|
context.set("foo2","bar2","memory");
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
foo1.should.be.equal("bar1");
|
|
foo2.should.be.equal("bar2");
|
|
should.not.exist(foo3);
|
|
done();
|
|
}
|
|
});
|
|
}).catch(function(err){ done(err); });
|
|
});
|
|
|
|
it('should return multiple functionGlobalContext values if key is an array', function(done) {
|
|
var fGC = { "foo1": 456, "foo2": {"bar":789} };
|
|
Context.init({contextStorage:memoryStorage, functionGlobalContext:fGC });
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.global.get(["foo1","foo2.bar","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
should.equal(foo1, 456);
|
|
should.equal(foo2, 789);
|
|
should.not.exist(foo3);
|
|
done();
|
|
}
|
|
});
|
|
}).catch(function(err){ done(err); });
|
|
});
|
|
|
|
it('should return an error if an error occurs in getting multiple store values', function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
stubGet.onFirstCall().callsArgWith(2, "error2", "bar1");
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow")
|
|
var context = Context.get("1","flow");
|
|
context.global.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err === "error2") {
|
|
done();
|
|
} else {
|
|
done("An error occurred");
|
|
}
|
|
});
|
|
}).catch(function(err){ done(err); });
|
|
});
|
|
|
|
it('should return a first error if some errors occur in getting multiple store values', function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
stubGet.onFirstCall().callsArgWith(2, "error1");
|
|
stubGet.onSecondCall().callsArgWith(2, null, "bar2");
|
|
stubGet.onThirdCall().callsArgWith(2, "error3");
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err === "error1") {
|
|
done();
|
|
} else {
|
|
done("An error occurred");
|
|
}
|
|
});
|
|
}).catch(function(err){ done(err); });
|
|
});
|
|
|
|
it('should store multiple properties if key and value are arrays', function(done) {
|
|
Context.init({contextStorage:memoryStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3"], "memory", function(err){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
foo1.should.be.equal("bar1");
|
|
foo2.should.be.equal("bar2");
|
|
foo3.should.be.equal("bar3");
|
|
done();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should deletes multiple properties', function(done) {
|
|
Context.init({contextStorage:memoryStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3"], "memory", function(err){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
foo1.should.be.equal("bar1");
|
|
foo2.should.be.equal("bar2");
|
|
foo3.should.be.equal("bar3");
|
|
context.set(["foo1","foo2","foo3"], new Array(3), "memory", function(err){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
should.not.exist(foo1);
|
|
should.not.exist(foo2);
|
|
should.not.exist(foo3);
|
|
done();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should use null for missing values if the value array is shorter than the key array', function(done) {
|
|
Context.init({contextStorage:memoryStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set(["foo1","foo2","foo3"], ["bar1","bar2"], "memory", function(err){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
context.keys(function(err, keys){
|
|
keys.should.have.length(3);
|
|
keys.should.eql(["foo1","foo2","foo3"]);
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
foo1.should.be.equal("bar1");
|
|
foo2.should.be.equal("bar2");
|
|
should(foo3).be.null();
|
|
done();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should use null for missing values if the value is not array', function(done) {
|
|
Context.init({contextStorage:memoryStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set(["foo1","foo2","foo3"], "bar1", "memory", function(err){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
context.keys(function(err, keys){
|
|
keys.should.have.length(3);
|
|
keys.should.eql(["foo1","foo2","foo3"]);
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
foo1.should.be.equal("bar1");
|
|
should(foo2).be.null();
|
|
should(foo3).be.null();
|
|
done();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should ignore the extra values if the value array is longer than the key array', function(done) {
|
|
Context.init({contextStorage:memoryStorage});
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3","ignored"], "memory", function(err){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
context.keys(function(err, keys){
|
|
keys.should.have.length(3);
|
|
keys.should.eql(["foo1","foo2","foo3"]);
|
|
context.get(["foo1","foo2","foo3"], "memory", function(err,foo1,foo2,foo3){
|
|
if (err) {
|
|
done(err);
|
|
} else {
|
|
foo1.should.be.equal("bar1");
|
|
foo2.should.be.equal("bar2");
|
|
foo3.should.be.equal("bar3");
|
|
done();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
});
|
|
});
|
|
|
|
it('should return an error if an error occurs in storing multiple values', function(done) {
|
|
Context.init({contextStorage:contextStorage});
|
|
stubSet.onFirstCall().callsArgWith(3, "error2");
|
|
Context.load().then(function(){
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1","flow");
|
|
context.set(["foo1","foo2","foo3"], ["bar1","bar2","bar3"], "memory", function(err){
|
|
if (err === "error2") {
|
|
done();
|
|
} else {
|
|
done("An error occurred");
|
|
}
|
|
});
|
|
}).catch(function(err){ done(err); });
|
|
});
|
|
|
|
it('should throw an error if callback of context.get is not a function', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1", "flow");
|
|
context.get("foo", "memory", "callback");
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should not throw an error if callback of context.get is not specified', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1", "flow");
|
|
context.get("foo", "memory");
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
|
|
it('should throw an error if callback of context.set is not a function', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1", "flow");
|
|
context.set("foo", "bar", "memory", "callback");
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should not throw an error if callback of context.set is not specified', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1", "flow");
|
|
context.set("foo", "bar", "memory");
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
|
|
it('should throw an error if callback of context.keys is not a function', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1", "flow");
|
|
context.keys("memory", "callback");
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should not throw an error if callback of context.keys is not specified', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var flowContext = Context.getFlowContext("flow");
|
|
var context = Context.get("1", "flow");
|
|
context.keys("memory");
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
it('should throw an error in context.get if key is empty string', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.get("");
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.get if key is an object', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.get({});
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.get if key is a number', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.get(1);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.get if key array contains an empty string', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.get(["ok1", "", "ok2"]);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.get if key array contains an object', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.get(["ok1", {}, "ok2"]);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.get if key array contains a number', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.get(["ok1", 1, "ok2"]);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should throw an error in context.set if key is empty string', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.set("", 1);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.set if key is an object', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.set({}, 1);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.set if key is a number', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.set(1, 1);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.set if key array contains an empty string', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.set(["ok1", "", "ok2"], 1);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.set if key array contains an object', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.set(["ok1", {}, "ok2"], 1);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
it('should throw an error in context.set if key array contains a number', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.set(["ok1", 1, "ok2"], 1);
|
|
done("should throw an error.");
|
|
}).catch(function () {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('should have an err set in callback for invalid key in context.get', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.get("", function(err) {
|
|
if(err) {
|
|
done();
|
|
} else {
|
|
done("should throw an error.");
|
|
}
|
|
});
|
|
}).catch(done);
|
|
});
|
|
|
|
it('should have an err set in callback for invalid key in context.set', function (done) {
|
|
Context.init({ contextStorage: memoryStorage });
|
|
Context.load().then(function () {
|
|
var context = Context.get("1", "flow");
|
|
context.set("", "value", function(err) {
|
|
if(err) {
|
|
done();
|
|
} else {
|
|
done("should throw an error.");
|
|
}
|
|
});
|
|
}).catch(done);
|
|
});
|
|
});
|
|
|
|
describe('listStores', function () {
|
|
it('should list context storages', function (done) {
|
|
Context.init({ contextStorage: contextDefaultStorage });
|
|
Context.load().then(function () {
|
|
var list = Context.listStores();
|
|
list.default.should.equal("default");
|
|
list.stores.should.eql(["default", "test"]);
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
|
|
it('should list context storages without default storage', function (done) {
|
|
Context.init({ contextStorage: contextStorage });
|
|
Context.load().then(function () {
|
|
var list = Context.listStores();
|
|
list.default.should.equal("test");
|
|
list.stores.should.eql(["test"]);
|
|
done();
|
|
}).catch(done);
|
|
});
|
|
});
|
|
describe('delete context',function(){
|
|
it('should not call delete() when external context storage is used', function(done) {
|
|
Context.init({contextStorage:contextDefaultStorage});
|
|
Context.load().then(function(){
|
|
Context.get("flowA");
|
|
return Context.delete("flowA").then(function(){
|
|
stubDelete.called.should.be.false();
|
|
stubDelete2.called.should.be.false();
|
|
done();
|
|
});
|
|
}).catch(done);
|
|
});
|
|
});
|
|
|
|
describe('clean context',function(){
|
|
it('should call clean()', function(done) {
|
|
Context.init({contextStorage:contextDefaultStorage});
|
|
Context.load().then(function(){
|
|
return Context.clean({allNodes:{}}).then(function(){
|
|
stubClean.calledWithExactly([]).should.be.true();
|
|
stubClean2.calledWithExactly([]).should.be.true();
|
|
done();
|
|
});
|
|
}).catch(done);
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|