mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
239 lines
9.3 KiB
JavaScript
239 lines
9.3 KiB
JavaScript
/**
|
|
* Copyright JS Foundation and other contributors, http://js.foundation
|
|
*
|
|
* 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 path = require('path');
|
|
var fs = require('fs-extra');
|
|
var Context = require("../../../../../red/runtime/nodes/context/index");
|
|
|
|
describe('context', function() {
|
|
describe('localmemory',function() {
|
|
beforeEach(function() {
|
|
Context.init({});
|
|
});
|
|
afterEach(function() {
|
|
Context.clean({allNodes:{}});
|
|
});
|
|
it('stores local property',function() {
|
|
var context1 = Context.get("1","flowA");
|
|
should.not.exist(context1.get("foo"));
|
|
context1.set("foo","test");
|
|
context1.get("foo").should.eql("test");
|
|
});
|
|
it('stores local property - creates parent properties',function() {
|
|
var context1 = Context.get("1","flowA");
|
|
context1.set("foo.bar","test");
|
|
context1.get("foo").should.eql({bar:"test"});
|
|
});
|
|
it('deletes local property',function() {
|
|
var context1 = Context.get("1","flowA");
|
|
context1.set("foo.abc.bar1","test1");
|
|
context1.set("foo.abc.bar2","test2");
|
|
context1.get("foo.abc").should.eql({bar1:"test1",bar2:"test2"});
|
|
context1.set("foo.abc.bar1",undefined);
|
|
context1.get("foo.abc").should.eql({bar2:"test2"});
|
|
context1.set("foo.abc",undefined);
|
|
should.not.exist(context1.get("foo.abc"));
|
|
context1.set("foo",undefined);
|
|
should.not.exist(context1.get("foo"));
|
|
});
|
|
it('stores flow property',function() {
|
|
var context1 = Context.get("1","flowA");
|
|
should.not.exist(context1.flow.get("foo"));
|
|
context1.flow.set("foo","test");
|
|
context1.flow.get("foo").should.eql("test");
|
|
});
|
|
it('stores global property',function() {
|
|
var context1 = Context.get("1","flowA");
|
|
should.not.exist(context1.global.get("foo"));
|
|
context1.global.set("foo","test");
|
|
context1.global.get("foo").should.eql("test");
|
|
});
|
|
|
|
it('keeps local context local', function() {
|
|
var context1 = Context.get("1","flowA");
|
|
var context2 = Context.get("2","flowA");
|
|
|
|
should.not.exist(context1.get("foo"));
|
|
should.not.exist(context2.get("foo"));
|
|
context1.set("foo","test");
|
|
|
|
context1.get("foo").should.eql("test");
|
|
should.not.exist(context2.get("foo"));
|
|
});
|
|
it('flow context accessible to all flow nodes', function() {
|
|
var context1 = Context.get("1","flowA");
|
|
var context2 = Context.get("2","flowA");
|
|
|
|
should.not.exist(context1.flow.get("foo"));
|
|
should.not.exist(context2.flow.get("foo"));
|
|
|
|
context1.flow.set("foo","test");
|
|
context1.flow.get("foo").should.eql("test");
|
|
context2.flow.get("foo").should.eql("test");
|
|
});
|
|
|
|
it('flow context not shared to nodes on other flows', function() {
|
|
var context1 = Context.get("1","flowA");
|
|
var context2 = Context.get("2","flowB");
|
|
|
|
should.not.exist(context1.flow.get("foo"));
|
|
should.not.exist(context2.flow.get("foo"));
|
|
|
|
context1.flow.set("foo","test");
|
|
context1.flow.get("foo").should.eql("test");
|
|
should.not.exist(context2.flow.get("foo"));
|
|
});
|
|
|
|
it('global context shared to all nodes', function() {
|
|
var context1 = Context.get("1","flowA");
|
|
var context2 = Context.get("2","flowB");
|
|
|
|
should.not.exist(context1.global.get("foo"));
|
|
should.not.exist(context2.global.get("foo"));
|
|
|
|
context1.global.set("foo","test");
|
|
context1.global.get("foo").should.eql("test");
|
|
context2.global.get("foo").should.eql("test");
|
|
});
|
|
|
|
it('deletes context',function() {
|
|
var context = Context.get("1","flowA");
|
|
should.not.exist(context.get("foo"));
|
|
context.set("foo","abc");
|
|
context.get("foo").should.eql("abc");
|
|
|
|
Context.delete("1","flowA");
|
|
context = Context.get("1","flowA");
|
|
should.not.exist(context.get("foo"));
|
|
});
|
|
|
|
it('enumerates context keys', function() {
|
|
var context = Context.get("1","flowA");
|
|
|
|
var keys = context.keys();
|
|
keys.should.be.an.Array();
|
|
keys.should.be.empty();
|
|
|
|
context.set("foo","bar");
|
|
keys = context.keys();
|
|
keys.should.have.length(1);
|
|
keys[0].should.eql("foo");
|
|
|
|
context.set("abc.def","bar");
|
|
keys = context.keys();
|
|
keys.should.have.length(2);
|
|
keys[1].should.eql("abc");
|
|
});
|
|
});
|
|
|
|
describe('external context storage',function() {
|
|
var testDir = path.join(__dirname,".testUserHome");
|
|
var context;
|
|
var stubGet = sinon.stub();
|
|
var stubSet = sinon.stub();
|
|
var stubKeys = sinon.stub();
|
|
var contextStorage={
|
|
test:{
|
|
module: {
|
|
init: function() {
|
|
return true;
|
|
},
|
|
get: stubGet,
|
|
set: stubSet,
|
|
keys: stubKeys,
|
|
},
|
|
config:{}
|
|
}
|
|
};
|
|
|
|
beforeEach(function() {
|
|
Context.init({contextStorage:contextStorage});
|
|
context = Context.get("1","flow");
|
|
});
|
|
afterEach(function(done) {
|
|
stubGet.reset();
|
|
stubSet.reset();
|
|
stubKeys.reset();
|
|
Context.clean({allNodes:{}});
|
|
fs.remove(testDir,done);
|
|
});
|
|
|
|
describe('if external context storage exists',function() {
|
|
it('should store local property to external context storage',function() {
|
|
should.not.exist(context.get("$test.foo"));
|
|
context.set("$test.foo","test");
|
|
context.get("$test.foo");
|
|
context.keys("$test");
|
|
stubGet.called.should.be.true();
|
|
stubSet.called.should.be.true();
|
|
stubKeys.called.should.be.true();
|
|
});
|
|
it('should store flow property to external context storage',function() {
|
|
should.not.exist(context.flow.get("$test.foo"));
|
|
context.flow.set("$test.foo","test");
|
|
context.flow.get("$test.foo");
|
|
context.flow.keys("$test");
|
|
stubGet.called.should.be.true();
|
|
stubSet.called.should.be.true();
|
|
stubKeys.called.should.be.true();
|
|
});
|
|
it('should store global property to external context storage',function() {
|
|
should.not.exist(context.global.get("$test.foo"));
|
|
context.global.set("$test.foo","test");
|
|
context.global.get("$test.foo");
|
|
context.global.keys("$test");
|
|
stubGet.called.should.be.true();
|
|
stubSet.called.should.be.true();
|
|
stubKeys.called.should.be.true();
|
|
});
|
|
});
|
|
|
|
describe('if external context storage does not exist',function() {
|
|
it('should store local property to local memory',function() {
|
|
should.not.exist(context.flow.get("$nonexist.foo"));
|
|
context.set("$nonexist.foo","test");
|
|
context.get("$nonexist.foo").should.eql("test");
|
|
context.keys("$nonexist").should.have.length(1);
|
|
stubGet.notCalled.should.be.true();
|
|
stubSet.notCalled.should.be.true();
|
|
stubKeys.notCalled.should.be.true();
|
|
});
|
|
|
|
it('should store flow property to local memory',function() {
|
|
should.not.exist(context.flow.get("$nonexist.foo"));
|
|
context.flow.set("$nonexist.foo","test");
|
|
context.flow.get("$nonexist.foo").should.eql("test");
|
|
context.flow.keys("$nonexist").should.have.length(1);
|
|
stubGet.notCalled.should.be.true();
|
|
stubSet.notCalled.should.be.true();
|
|
stubKeys.notCalled.should.be.true();
|
|
});
|
|
|
|
it('should store global property to local memory',function() {
|
|
should.not.exist(context.global.get("$nonexist.foo"));
|
|
context.global.set("$nonexist.foo","test");
|
|
context.global.get("$nonexist.foo").should.eql("test");
|
|
context.global.keys("$nonexist").should.have.length(1);
|
|
stubGet.notCalled.should.be.true();
|
|
stubSet.notCalled.should.be.true();
|
|
stubKeys.notCalled.should.be.true();
|
|
});
|
|
});
|
|
});
|
|
});
|