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Code Issues Releases Wiki Activity

Merge branch '0.19' into context-tab

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Nick O'Leary 2018-06-27 16:05:17 +01:00
commit c0870c5694
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14 changed files with 1592 additions and 250 deletions
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5
red/runtime/index.js
View File

@ -90,6 +90,7 @@ function start() {
}) })
.then(function() { return storage.init(runtime)}) .then(function() { return storage.init(runtime)})
.then(function() { return settings.load(storage)}) .then(function() { return settings.load(storage)})
.then(function() { return redNodes.loadContextsPlugin()})
.then(function() { .then(function() {
if (log.metric()) { if (log.metric()) {
@ -229,7 +230,9 @@ function stop() {
clearTimeout(reinstallTimeout); clearTimeout(reinstallTimeout);
} }
started = false; started = false;
return redNodes.stopFlows(); return redNodes.stopFlows().then(function(){
return redNodes.closeContextsPlugin();
});
} }
var runtime = module.exports = { var runtime = module.exports = {

8
red/runtime/locales/en-US/runtime.json
View File

@ -155,5 +155,13 @@
"readme": "### About\n\nThis is your project's README.md file. It helps users understand what your\nproject does, how to use it and anything else they may need to know." "readme": "### About\n\nThis is your project's README.md file. It helps users understand what your\nproject does, how to use it and anything else they may need to know."
} }
} }
},
"context": {
"error-module-not-loaded": "'__module__' could not be loaded",
"error-module-not-defined": "'module' is not defined in '__storage__' of settings.contextStorage",
"error-invalid-default-module": "Invalid storage '__storage__' is specified as a default storage",
"error-use-undefined-storage": "Undefined storage '__storage__' is specified"
} }
} }

4
red/runtime/nodes/Node.js
View File

@ -105,12 +105,12 @@ Node.prototype.close = function(removed) {
if (promises.length > 0) { if (promises.length > 0) {
return when.settle(promises).then(function() { return when.settle(promises).then(function() {
if (this._context) { if (this._context) {
context.delete(this._alias||this.id,this.z); return context.delete(this._alias||this.id,this.z);
} }
}); });
} else { } else {
if (this._context) { if (this._context) {
context.delete(this._alias||this.id,this.z); return context.delete(this._alias||this.id,this.z);
} }
return; return;
} }

92
red/runtime/nodes/context.js
View File

@ -1,92 +0,0 @@
/**
* 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 clone = require("clone");
var when = require("when");
var util = require("../util");
function createContext(id,seed) {
var data = seed || {};
var obj = seed || {};
obj.get = function get(key) {
return util.getMessageProperty(data,key);
};
obj.set = function set(key, value) {
util.setMessageProperty(data,key,value);
}
obj.keys = function() {
var keysData = Object.keys(data);
if (seed == null) {
return keysData;
} else {
return keysData.filter(function (key) {
return key !== "set" && key !== "get" && key !== "keys";
});
}
}
return obj;
}
var contexts = {};
var globalContext = null;
function getContext(localId,flowId) {
var contextId = localId;
if (flowId) {
contextId = localId+":"+flowId;
}
if (contexts.hasOwnProperty(contextId)) {
return contexts[contextId];
}
var newContext = createContext(contextId);
if (flowId) {
newContext.flow = getContext(flowId);
}
if (globalContext) {
newContext.global = globalContext;
}
contexts[contextId] = newContext;
return newContext;
}
function deleteContext(id,flowId) {
var contextId = id;
if (flowId) {
contextId = id+":"+flowId;
}
delete contexts[contextId];
}
function clean(flowConfig) {
var activeIds = {};
var contextId;
var node;
for (var id in contexts) {
if (contexts.hasOwnProperty(id) && id !== "global") {
var idParts = id.split(":");
if (!flowConfig.allNodes.hasOwnProperty(idParts[0])) {
delete contexts[id];
}
}
}
}
module.exports = {
init: function(settings) {
globalContext = createContext("global",settings.functionGlobalContext || {});
contexts['global'] = globalContext;
},
get: getContext,
delete: deleteContext,
clean:clean
};

233
red/runtime/nodes/context/index.js Normal file
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@ -0,0 +1,233 @@
/**
* 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 clone = require("clone");
var log = require("../../log");
var memory = require("./memory");
var settings;
var contexts = {};
var globalContext = null;
var externalContexts = {};
var noContextStorage = true;
function init(_settings) {
settings = _settings;
externalContexts = {};
// init memory plugin
var seed = settings.functionGlobalContext || {};
externalContexts["_"] = memory();
externalContexts["_"].setGlobalContext(seed);
globalContext = createContext("global",seed);
contexts['global'] = globalContext;
}
function load() {
// load & init plugins in settings.contextStorage
var plugins = settings.contextStorage;
var isAlias = false;
if (plugins) {
var promises = [];
noContextStorage = false;
for(var pluginName in plugins){
if(pluginName === "_"){
continue;
}
if(pluginName === "default" && typeof plugins[pluginName] === "string"){
isAlias = true;
continue;
}
var plugin;
if(plugins[pluginName].hasOwnProperty("module")){
var config = plugins[pluginName].config || {};
copySettings(config, settings);
if(typeof plugins[pluginName].module === "string") {
try{
plugin = require("./"+plugins[pluginName].module);
}catch(err){
return Promise.reject(new Error(log._("context.error-module-not-loaded", {module:plugins[pluginName].module})));
}
} else {
plugin = plugins[pluginName].module;
}
externalContexts[pluginName] = plugin(config);
}else{
return Promise.reject(new Error(log._("context.error-module-not-defined", {storage:pluginName})));
}
}
for(var plugin in externalContexts){
if(externalContexts.hasOwnProperty(plugin)){
promises.push(externalContexts[plugin].open());
}
}
if(isAlias){
if(externalContexts.hasOwnProperty(plugins["default"])){
externalContexts["default"] = externalContexts[plugins["default"]];
}else{
return Promise.reject(new Error(log._("context.error-invalid-default-module", {storage:plugins["default"]})));
}
}
return Promise.all(promises);
} else {
noContextStorage = true;
return externalContexts["_"].open();
}
}
function copySettings(config, settings){
var copy = ["userDir"]
config.settings = {};
copy.forEach(function(setting){
config.settings[setting] = clone(settings[setting]);
});
}
function getContextStorage(storage) {
if (externalContexts.hasOwnProperty(storage)) {
return externalContexts[storage];
} else if (externalContexts.hasOwnProperty("default")) {
return externalContexts["default"];
} else {
var contextError = new Error(log._("context.error-use-undefined-storage", {storage:storage}));
contextError.name = "ContextError";
throw contextError;
}
}
function createContext(id,seed) {
var scope = id;
var obj = seed || {};
obj.get = function(key, storage, callback) {
var context;
if (!storage && !callback) {
context = externalContexts["_"];
} else {
if (typeof storage === 'function') {
callback = storage;
storage = "default";
}
if (typeof callback !== 'function'){
throw new Error("Callback must be a function");
}
context = getContextStorage(storage);
}
return context.get(scope, key, callback);
};
obj.set = function(key, value, storage, callback) {
var context;
if (!storage && !callback) {
context = externalContexts["_"];
} else {
if (typeof storage === 'function') {
callback = storage;
storage = "default";
}
if (callback && typeof callback !== 'function') {
throw new Error("Callback must be a function");
}
context = getContextStorage(storage);
}
context.set(scope, key, value, callback);
};
obj.keys = function(storage, callback) {
var context;
if (!storage && !callback) {
context = externalContexts["_"];
} else {
if (typeof storage === 'function') {
callback = storage;
storage = "default";
}
if (typeof callback !== 'function') {
throw new Error("Callback must be a function");
}
context = getContextStorage(storage);
}
return context.keys(scope, callback);
};
return obj;
}
function getContext(localId,flowId) {
var contextId = localId;
if (flowId) {
contextId = localId+":"+flowId;
}
if (contexts.hasOwnProperty(contextId)) {
return contexts[contextId];
}
var newContext = createContext(contextId);
if (flowId) {
newContext.flow = getContext(flowId);
}
if (globalContext) {
newContext.global = globalContext;
}
contexts[contextId] = newContext;
return newContext;
}
function deleteContext(id,flowId) {
if(noContextStorage){
var contextId = id;
if (flowId) {
contextId = id+":"+flowId;
}
delete contexts[contextId];
return externalContexts["_"].delete(contextId);
}else{
return Promise.resolve();
}
}
function clean(flowConfig) {
var promises = [];
for(var plugin in externalContexts){
if(externalContexts.hasOwnProperty(plugin)){
promises.push(externalContexts[plugin].clean(Object.keys(flowConfig.allNodes)));
}
}
for (var id in contexts) {
if (contexts.hasOwnProperty(id) && id !== "global") {
var idParts = id.split(":");
if (!flowConfig.allNodes.hasOwnProperty(idParts[0])) {
delete contexts[id];
}
}
}
return Promise.all(promises);
}
function close() {
var promises = [];
for(var plugin in externalContexts){
if(externalContexts.hasOwnProperty(plugin)){
promises.push(externalContexts[plugin].close());
}
}
return Promise.all(promises);
}
module.exports = {
init: init,
load: load,
get: getContext,
delete: deleteContext,
clean: clean,
close: close
};

164
red/runtime/nodes/context/localfilesystem.js Normal file
View File

@ -0,0 +1,164 @@
/**
* 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 fs = require('fs-extra');
var path = require("path");
var util = require("../../util");
function getStoragePath(storageBaseDir, scope) {
if(scope.indexOf(":") === -1){
if(scope === "global"){
return path.join(storageBaseDir,"global",scope);
}else{ // scope:flow
return path.join(storageBaseDir,scope,"flow");
}
}else{ // scope:local
var ids = scope.split(":")
return path.join(storageBaseDir,ids[1],ids[0]);
}
}
function getBasePath(config) {
var base = config.base || "contexts";
var storageBaseDir;
if (!config.dir) {
if(config.settings && config.settings.userDir){
storageBaseDir = path.join(config.settings.userDir, base);
}else{
try {
fs.statSync(path.join(process.env.NODE_RED_HOME,".config.json"));
storageBaseDir = path.join(process.env.NODE_RED_HOME, base);
} catch(err) {
try {
// Consider compatibility for older versions
if (process.env.HOMEPATH) {
fs.statSync(path.join(process.env.HOMEPATH,".node-red",".config.json"));
storageBaseDir = path.join(process.env.HOMEPATH, ".node-red", base);
}
} catch(err) {
}
if (!storageBaseDir) {
storageBaseDir = path.join(process.env.HOME || process.env.USERPROFILE || process.env.HOMEPATH || process.env.NODE_RED_HOME,".node-red", base);
}
}
}
}else{
storageBaseDir = path.join(config.dir, base);
}
return storageBaseDir;
}
function loadFile(storagePath){
return fs.pathExists(storagePath).then(function(exists){
if(exists === true){
return fs.readFile(storagePath, "utf8");
}else{
return Promise.resolve(undefined);
}
}).catch(function(err){
throw Promise.reject(err);
});
}
function LocalFileSystem(config){
this.config = config;
this.storageBaseDir = getBasePath(this.config);
}
LocalFileSystem.prototype.open = function(){
return Promise.resolve();
}
LocalFileSystem.prototype.close = function(){
return Promise.resolve();
}
LocalFileSystem.prototype.get = function(scope, key, callback) {
if(typeof callback !== "function"){
throw new Error("Callback must be a function");
}
var storagePath = getStoragePath(this.storageBaseDir ,scope);
loadFile(storagePath + ".json").then(function(data){
if(data){
callback(null, util.getMessageProperty(JSON.parse(data),key));
}else{
callback(null, undefined);
}
}).catch(function(err){
callback(err);
});
};
LocalFileSystem.prototype.set =function(scope, key, value, callback) {
var storagePath = getStoragePath(this.storageBaseDir ,scope);
loadFile(storagePath + ".json").then(function(data){
var obj = data ? JSON.parse(data) : {}
util.setMessageProperty(obj,key,value);
return fs.outputFile(storagePath + ".json", JSON.stringify(obj, undefined, 4), "utf8");
}).then(function(){
if(typeof callback === "function"){
callback(null);
}
}).catch(function(err){
if(typeof callback === "function"){
callback(err);
}
});
};
LocalFileSystem.prototype.keys = function(scope, callback){
if(typeof callback !== "function"){
throw new Error("Callback must be a function");
}
var storagePath = getStoragePath(this.storageBaseDir ,scope);
loadFile(storagePath + ".json").then(function(data){
if(data){
callback(null, Object.keys(JSON.parse(data)));
}else{
callback(null, []);
}
}).catch(function(err){
callback(err);
});
};
LocalFileSystem.prototype.delete = function(scope){
var storagePath = getStoragePath(this.storageBaseDir ,scope);
return fs.remove(storagePath + ".json");
}
LocalFileSystem.prototype.clean = function(activeNodes){
var self = this;
return fs.readdir(self.storageBaseDir).then(function(dirs){
return Promise.all(dirs.reduce(function(result, item){
if(item !== "global" && activeNodes.indexOf(item) === -1){
result.push(fs.remove(path.join(self.storageBaseDir,item)));
}
return result;
},[]));
}).catch(function(err){
if(err.code == 'ENOENT') {
return Promise.resolve();
}else{
return Promise.reject(err);
}
});
}
module.exports = function(config){
return new LocalFileSystem(config);
};

118
red/runtime/nodes/context/memory.js Normal file
View File

@ -0,0 +1,118 @@
/**
* 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 util = require("../../util");
function Memory(config){
this.data = {};
}
Memory.prototype.open = function(){
return Promise.resolve();
};
Memory.prototype.close = function(){
return Promise.resolve();
};
Memory.prototype.get = function(scope, key, callback) {
var value;
try{
if(this.data[scope]){
value = util.getMessageProperty(this.data[scope], key);
}
}catch(err){
if(callback){
callback(err);
}else{
throw err;
}
}
if(callback){
callback(null, value);
} else {
return value;
}
};
Memory.prototype.set =function(scope, key, value, callback) {
if(!this.data[scope]){
this.data[scope] = {};
}
try{
util.setMessageProperty(this.data[scope],key,value);
}catch(err){
if(callback){
callback(err);
}else{
throw err;
}
}
if(callback){
callback(null);
}
};
Memory.prototype.keys = function(scope, callback){
var values = [];
try{
if(this.data[scope]){
if (scope !== "global") {
values = Object.keys(this.data[scope]);
} else {
values = Object.keys(this.data[scope]).filter(function (key) {
return key !== "set" && key !== "get" && key !== "keys";
});
}
}
}catch(err){
if(callback){
callback(err);
}else{
throw err;
}
}
if(callback){
callback(null, values);
} else {
return values;
}
};
Memory.prototype.delete = function(scope){
delete this.data[scope];
return Promise.resolve();
};
Memory.prototype.clean = function(activeNodes){
for(var id in this.data){
if(this.data.hasOwnProperty(id) && id !== "global"){
var idParts = id.split(":");
if(activeNodes.indexOf(idParts[0]) === -1){
delete this.data[id];
}
}
}
return Promise.resolve();
}
Memory.prototype.setGlobalContext= function(seed){
this.data["global"] = seed;
};
module.exports = function(config){
return new Memory(config);
};

3
red/runtime/nodes/flows/index.js
View File

@ -160,11 +160,12 @@ function setFlows(_config,type,muteLog,forceStart) {
activeFlowConfig = newFlowConfig; activeFlowConfig = newFlowConfig;
if (forceStart || started) { if (forceStart || started) {
return stop(type,diff,muteLog).then(function() { return stop(type,diff,muteLog).then(function() {
context.clean(activeFlowConfig); return context.clean(activeFlowConfig).then(function() {
start(type,diff,muteLog).then(function() { start(type,diff,muteLog).then(function() {
events.emit("runtime-event",{id:"runtime-deploy",payload:{revision:flowRevision},retain: true}); events.emit("runtime-event",{id:"runtime-deploy",payload:{revision:flowRevision},retain: true});
}); });
return flowRevision; return flowRevision;
});
}).catch(function(err) { }).catch(function(err) {
}) })
} else { } else {

6
red/runtime/nodes/index.js
View File

@ -218,5 +218,9 @@ module.exports = {
setCredentialSecret: credentials.setKey, setCredentialSecret: credentials.setKey,
clearCredentials: credentials.clear, clearCredentials: credentials.clear,
exportCredentials: credentials.export, exportCredentials: credentials.export,
getCredentialKeyType: credentials.getKeyType getCredentialKeyType: credentials.getKeyType,
// Contexts
loadContextsPlugin: context.load,
closeContextsPlugin: context.close
}; };

19
test/red/runtime/index_spec.js
View File

@ -79,6 +79,7 @@ describe("runtime", function() {
var redNodesGetNodeList; var redNodesGetNodeList;
var redNodesLoadFlows; var redNodesLoadFlows;
var redNodesStartFlows; var redNodesStartFlows;
var redNodesLoadContextsPlugin;
beforeEach(function() { beforeEach(function() {
storageInit = sinon.stub(storage,"init",function(settings) {return when.resolve();}); storageInit = sinon.stub(storage,"init",function(settings) {return when.resolve();});
@ -91,6 +92,7 @@ describe("runtime", function() {
redNodesCleanModuleList = sinon.stub(redNodes,"cleanModuleList",function(){}); redNodesCleanModuleList = sinon.stub(redNodes,"cleanModuleList",function(){});
redNodesLoadFlows = sinon.stub(redNodes,"loadFlows",function() {return when.resolve()}); redNodesLoadFlows = sinon.stub(redNodes,"loadFlows",function() {return when.resolve()});
redNodesStartFlows = sinon.stub(redNodes,"startFlows",function() {}); redNodesStartFlows = sinon.stub(redNodes,"startFlows",function() {});
redNodesLoadContextsPlugin = sinon.stub(redNodes,"loadContextsPlugin",function() {return when.resolve()});
}); });
afterEach(function() { afterEach(function() {
storageInit.restore(); storageInit.restore();
@ -104,6 +106,7 @@ describe("runtime", function() {
redNodesCleanModuleList.restore(); redNodesCleanModuleList.restore();
redNodesLoadFlows.restore(); redNodesLoadFlows.restore();
redNodesStartFlows.restore(); redNodesStartFlows.restore();
redNodesLoadContextsPlugin.restore();
}); });
it("reports errored/missing modules",function(done) { it("reports errored/missing modules",function(done) {
redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function(cb) { redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function(cb) {
@ -183,7 +186,7 @@ describe("runtime", function() {
}); });
it("reports runtime metrics",function(done) { it("reports runtime metrics",function(done) {
var stopFlows = sinon.stub(redNodes,"stopFlows",function() {} ); var stopFlows = sinon.stub(redNodes,"stopFlows",function() { return when.resolve();} );
redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function() {return []}); redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function() {return []});
logMetric.restore(); logMetric.restore();
logMetric = sinon.stub(log,"metric",function() { return true; }); logMetric = sinon.stub(log,"metric",function() { return true; });
@ -214,10 +217,18 @@ describe("runtime", function() {
}); });
it("stops components", function() { it("stops components", function(done) {
var stopFlows = sinon.stub(redNodes,"stopFlows",function() {} ); var stopFlows = sinon.stub(redNodes,"stopFlows",function() { return when.resolve();} );
runtime.stop(); var closeContextsPlugin = sinon.stub(redNodes,"closeContextsPlugin",function() { return when.resolve();} );
runtime.stop().then(function(){
stopFlows.called.should.be.true(); stopFlows.called.should.be.true();
closeContextsPlugin.called.should.be.true();
done();
}).catch(function(err){
return done(err)
}).finally(function(){
stopFlows.restore(); stopFlows.restore();
closeContextsPlugin.restore();
});
}); });
}); });

479
test/red/runtime/nodes/context/index_spec.js Normal file
View File

@ -0,0 +1,479 @@
/**
* 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 Context = require("../../../../../red/runtime/nodes/context/index");
describe('context', function() {
describe('local memory',function() {
beforeEach(function() {
Context.init({});
return Context.load();
});
afterEach(function() {
Context.clean({allNodes:{}});
return Context.close();
});
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.equal("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.equal("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.equal("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.equal("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.equal("test");
context2.flow.get("foo").should.equal("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.equal("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.equal("test");
context2.global.get("foo").should.equal("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.equal("abc");
return Context.delete("1","flowA").then(function(){
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.equal("foo");
context.set("abc.def","bar");
keys = context.keys();
keys.should.have.length(2);
keys[1].should.equal("abc");
});
it('should enumerate only context keys when GlobalContext was given', function() {
Context.init({functionGlobalContext: {foo:"bar"}});
return Context.load().then(function(){
var context = Context.get("1","flowA");
var keys = context.global.keys();
keys.should.have.length(1);
keys[0].should.equal("foo");
});
});
});
describe('external context storage',function() {
var resourcesDir = path.resolve(path.join(__dirname,"..","resources","context"));
var sandbox = sinon.sandbox.create();
var stubGet = sandbox.stub();
var stubSet = sandbox.stub();
var stubKeys = sandbox.stub();
var stubDelete = sandbox.stub().returns(Promise.resolve());
var stubClean = sandbox.stub().returns(Promise.resolve());
var stubOpen = sandbox.stub().returns(Promise.resolve());
var stubClose = sandbox.stub().returns(Promise.resolve());
var stubGet2 = sandbox.stub();
var stubSet2 = sandbox.stub();
var stubKeys2 = sandbox.stub();
var stubDelete2 = sandbox.stub().returns(Promise.resolve());
var stubClean2 = sandbox.stub().returns(Promise.resolve());
var stubOpen2 = sandbox.stub().returns(Promise.resolve());
var stubClose2 = sandbox.stub().returns(Promise.resolve());
var testPlugin = function(config){
function Test(){}
Test.prototype.get = stubGet;
Test.prototype.set = stubSet;
Test.prototype.keys = stubKeys;
Test.prototype.delete = stubDelete;
Test.prototype.clean = stubClean;
Test.prototype.open = stubOpen;
Test.prototype.close = stubClose;
return new Test(config);
};
var testPlugin2 = function(config){
function Test2(){}
Test2.prototype.get = stubGet2;
Test2.prototype.set = stubSet2;
Test2.prototype.keys = stubKeys2;
Test2.prototype.delete = stubDelete2;
Test2.prototype.clean = stubClean2;
Test2.prototype.open = stubOpen2;
Test2.prototype.close = stubClose2;
return new Test2(config);
};
var contextStorage={
test:{
module: testPlugin,
config:{}
}
};
var contextDefaultStorage={
default: {
module: testPlugin2,
config:{}
},
test:{
module: testPlugin,
config:{}
}
};
var contextAlias={
default: "test",
test:{
module: testPlugin,
config:{}
}
};
afterEach(function() {
sandbox.reset();
return Context.clean({allNodes:{}}).then(function(){
return Context.close();
});
});
describe('load modules',function(){
it('should call open()', function() {
Context.init({contextStorage:contextDefaultStorage});
return Context.load().then(function(){
stubOpen.called.should.be.true();
stubOpen2.called.should.be.true();
});
});
it('should load memory module', function() {
Context.init({contextStorage:{memory:{module:"memory"}}});
return Context.load();
});
it('should load localfilesystem module', function() {
Context.init({contextStorage:{file:{module:"localfilesystem",config:{dir:resourcesDir}}}});
return Context.load();
});
it('should accept special storage name', function(done) {
Context.init({
contextStorage:{
"#%&":{module:testPlugin},
\u3042:{module:testPlugin},
1:{module:testPlugin},
}
});
Context.load().then(function(){
var context = Context.get("1","flow");
var cb = function(){done("An error occurred")}
context.set("sign","sign1","#%&",cb);
context.set("file","file2","\u3042",cb);
context.set("num","num3","1",cb);
stubSet.calledWithExactly("1:flow","sign","sign1",cb).should.be.true();
stubSet.calledWithExactly("1:flow","file","file2",cb).should.be.true();
stubSet.calledWithExactly("1:flow","num","num3",cb).should.be.true();
done();
});
});
it('should ignore reserved storage name `_`', function(done) {
Context.init({contextStorage:{_:{module:testPlugin}}});
Context.load().then(function(){
var context = Context.get("1","flow");
var cb = function(){}
context.set("foo","bar","_",cb);
context.get("foo","_",cb);
context.keys("_",cb);
stubSet.called.should.be.false();
stubGet.called.should.be.false();
stubKeys.called.should.be.false();
done();
});
});
it('should fail when using invalid default context', function(done) {
Context.init({contextStorage:{default:"noexist"}});
Context.load().then(function(){
done("An error was not thrown");
}).catch(function(){
done();
});
});
it('should fail for the storage with no module', function(done) {
Context.init({ contextStorage: { test: {}}});
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();
});
});
});
describe('close modules',function(){
it('should call close()', function() {
Context.init({contextStorage:contextDefaultStorage});
return Context.load().then(function(){
return Context.close().then(function(){
stubClose.called.should.be.true();
stubClose2.called.should.be.true();
});
});
});
});
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 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.calledWithExactly("1:flow","foo",cb).should.be.true();
stubKeys.calledWithExactly("1:flow",cb).should.be.true();
done();
});
});
it('should store flow property to external context storage',function(done) {
Context.init({contextStorage:contextStorage});
Context.load().then(function(){
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.calledWithExactly("flow","foo",cb).should.be.true();
stubKeys.calledWithExactly("flow",cb).should.be.true();
done();
});
});
it('should store global property to external context storage',function(done) {
Context.init({contextStorage:contextStorage});
Context.load().then(function(){
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.calledWithExactly("global","foo",cb).should.be.true();
stubKeys.calledWithExactly("global",cb).should.be.true();
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 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.calledWithExactly("1:flow","foo",cb).should.be.true();
stubKeys2.calledWithExactly("1:flow",cb).should.be.true();
done();
});
});
it('should use the default context', function(done) {
Context.init({contextStorage:contextDefaultStorage});
Context.load().then(function(){
var context = Context.get("1","flow");
var cb = function(){done("An error occurred")}
context.set("foo","bar","defaultt",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.calledWithExactly("1:flow","foo",cb).should.be.true();
stubKeys2.calledWithExactly("1:flow",cb).should.be.true();
done();
});
});
it('should use the alias of default context', function(done) {
Context.init({contextStorage:contextDefaultStorage});
Context.load().then(function(){
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.calledWithExactly("1:flow","foo",cb).should.be.true();
stubKeys2.calledWithExactly("1:flow",cb).should.be.true();
done();
});
});
it('should use default as the alias of other context', function(done) {
Context.init({contextStorage:contextAlias});
Context.load().then(function(){
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.calledWithExactly("1:flow","foo",cb).should.be.true();
stubKeys.calledWithExactly("1:flow",cb).should.be.true();
done();
});
});
it('should throw an error using undefined storage for local context', function(done) {
Context.init({contextStorage:contextStorage});
Context.load().then(function(){
var context = Context.get("1","flow");
var cb = function(){done("An error occurred")}
context.get("local","nonexist",cb);
should.fail(null, null, "An error was not thrown using undefined storage for local context");
}).catch(function(err) {
if (err.name === "ContextError") {
done();
} else {
done(err);
}
});
});
it('should throw an error using undefined storage for flow context', function(done) {
Context.init({contextStorage:contextStorage});
Context.load().then(function(){
var context = Context.get("1","flow");
var cb = function(){done("An error occurred")}
context.flow.get("flow","nonexist",cb);
should.fail(null, null, "An error was not thrown using undefined storage for flow context");
}).catch(function(err) {
if (err.name === "ContextError") {
done();
} else {
done(err);
}
});
});
});
describe('delete context',function(){
it('should not call delete() when external context storage is used', function() {
Context.init({contextStorage:contextDefaultStorage});
return Context.load().then(function(){
Context.get("flowA");
return Context.delete("flowA").then(function(){
stubDelete.called.should.be.false();
stubDelete2.called.should.be.false();
});
});
});
});
describe('clean context',function(){
it('should call clean()', function() {
Context.init({contextStorage:contextDefaultStorage});
return Context.load().then(function(){
return Context.clean({allNodes:{}}).then(function(){
stubClean.calledWithExactly([]).should.be.true();
stubClean2.calledWithExactly([]).should.be.true();
});
});
});
});
});
});

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/**
* 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 fs = require('fs-extra');
var path = require("path");
var LocalFileSystem = require('../../../../../red/runtime/nodes/context/localfilesystem');
var resourcesDir = path.resolve(path.join(__dirname,"..","resources","context"));
describe('localfilesystem',function() {
var context;
before(function() {
return fs.remove(resourcesDir);
});
beforeEach(function() {
context = LocalFileSystem({dir: resourcesDir});
return context.open();
});
afterEach(function() {
return context.clean([]).then(function(){
return context.close().then(function(){
return fs.remove(resourcesDir);
});
});
});
describe('#get/set',function() {
it('should store property',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","test",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("test");
done();
});
});
});
});
it('should store property - creates parent properties',function(done) {
context.set("nodeX","foo.bar","test",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.eql({bar:"test"});
done();
});
});
});
it('should delete property',function(done) {
context.set("nodeX","foo.abc.bar1","test1",function(err){
context.set("nodeX","foo.abc.bar2","test2",function(err){
context.get("nodeX","foo.abc",function(err, value){
value.should.be.eql({bar1:"test1",bar2:"test2"});
context.set("nodeX","foo.abc.bar1",undefined,function(err){
context.get("nodeX","foo.abc",function(err, value){
value.should.be.eql({bar2:"test2"});
context.set("nodeX","foo.abc",undefined,function(err){
context.get("nodeX","foo.abc",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",undefined,function(err){
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
done();
});
});
});
});
});
});
});
});
});
});
it('should not shared context with other scope', function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX"),
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
done();
});
});
});
});
});
});
});
it('should store string',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","bar",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.String();
value.should.be.equal("bar");
context.set("nodeX","foo","1",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.String();
value.should.be.equal("1");
done();
});
});
});
});
});
});
it('should store number',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",1,function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Number();
value.should.be.equal(1);
done();
});
});
});
});
it('should store null',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",null,function(err){
context.get("nodeX","foo",function(err, value){
should(value).be.null();
done();
});
});
});
});
it('should store boolean',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",true,function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Boolean().and.true();
context.set("nodeX","foo",false,function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Boolean().and.false();
done();
});
});
});
});
});
});
it('should store object',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",{obj:"bar"},function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Object();
value.should.eql({obj:"bar"});
done();
});
});
});
});
it('should store array',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",["a","b","c"],function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Array();
value.should.eql(["a","b","c"]);
context.get("nodeX","foo[1]",function(err, value){
value.should.be.String();
value.should.equal("b");
done();
});
});
});
});
});
it('should store array of arrays',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",[["a","b","c"],[1,2,3,4],[true,false]],function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Array();
value.should.have.length(3);
value[0].should.have.length(3);
value[1].should.have.length(4);
value[2].should.have.length(2);
context.get("nodeX","foo[1]",function(err, value){
value.should.be.Array();
value.should.have.length(4);
value.should.be.eql([1,2,3,4]);
done();
});
});
});
});
});
it('should store array of objects',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo",[{obj:"bar1"},{obj:"bar2"},{obj:"bar3"}],function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.Array();
value.should.have.length(3);
value[0].should.be.Object();
value[1].should.be.Object();
value[2].should.be.Object();
context.get("nodeX","foo[1]",function(err, value){
value.should.be.Object();
value.should.be.eql({obj:"bar2"});
done();
});
});
});
});
});
});
describe('#keys',function() {
it('should enumerate context keys', function(done) {
context.keys("nodeX",function(err, value){
value.should.be.an.Array();
value.should.be.empty();
context.set("nodeX","foo","bar",function(err){
context.keys("nodeX",function(err, value){
value.should.have.length(1);
value[0].should.equal("foo");
context.set("nodeX","abc.def","bar",function(err){
context.keys("nodeX",function(err, value){
value.should.have.length(2);
value[1].should.equal("abc");
done();
});
});
});
});
});
});
it('should enumerate context keys in each scopes', function(done) {
context.keys("nodeX",function(err, value){
value.should.be.an.Array();
value.should.be.empty();
context.keys("nodeY",function(err, value){
value.should.be.an.Array();
value.should.be.empty();
context.set("nodeX","foo","bar",function(err){
context.set("nodeY","hoge","piyo",function(err){
context.keys("nodeX",function(err, value){
value.should.have.length(1);
value[0].should.equal("foo");
context.keys("nodeY",function(err, value){
value.should.have.length(1);
value[0].should.equal("hoge");
done();
});
});
});
});
});
});
});
});
describe('#delete',function() {
it('should delete context',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
context.delete("nodeX").then(function(){
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
done();
});
});
});
});
});
});
});
});
});
});
});
describe('#clean',function() {
it('should clean unnecessary context',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
context.clean([]).then(function(){
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
done();
});
});
});
});
});
});
});
});
});
});
it('should not clean active context',function(done) {
context.get("nodeX","foo",function(err, value){
should.not.exist(value);
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
context.set("nodeX","foo","testX",function(err){
context.set("nodeY","foo","testY",function(err){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
value.should.be.equal("testY");
context.clean(["nodeX"]).then(function(){
context.get("nodeX","foo",function(err, value){
value.should.be.equal("testX");
context.get("nodeY","foo",function(err, value){
should.not.exist(value);
done();
});
});
});
});
});
});
});
});
});
});
});
});

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/**
* 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 Memory = require('../../../../../red/runtime/nodes/context/memory');
describe('memory',function() {
var context;
beforeEach(function() {
context = Memory({});
return context.open();
});
afterEach(function() {
return context.clean([]).then(function(){
return context.close();
});
});
describe('#get/set',function() {
it('should store property',function() {
should.not.exist(context.get("nodeX","foo"));
context.set("nodeX","foo","test");
context.get("nodeX","foo").should.equal("test");
});
it('should store property - creates parent properties',function() {
context.set("nodeX","foo.bar","test");
context.get("nodeX","foo").should.eql({bar:"test"});
});
it('should delete property',function() {
context.set("nodeX","foo.abc.bar1","test1");
context.set("nodeX","foo.abc.bar2","test2");
context.get("nodeX","foo.abc").should.eql({bar1:"test1",bar2:"test2"});
context.set("nodeX","foo.abc.bar1",undefined);
context.get("nodeX","foo.abc").should.eql({bar2:"test2"});
context.set("nodeX","foo.abc",undefined);
should.not.exist(context.get("nodeX","foo.abc"));
context.set("nodeX","foo",undefined);
should.not.exist(context.get("nodeX","foo"));
});
it('should not shared context with other scope', function() {
should.not.exist(context.get("nodeX","foo"));
should.not.exist(context.get("nodeY","foo"));
context.set("nodeX","foo","testX");
context.set("nodeY","foo","testY");
context.get("nodeX","foo").should.equal("testX");
context.get("nodeY","foo").should.equal("testY");
});
});
describe('#keys',function() {
it('should enumerate context keys', function() {
var keys = context.keys("nodeX");
keys.should.be.an.Array();
keys.should.be.empty();
context.set("nodeX","foo","bar");
keys = context.keys("nodeX");
keys.should.have.length(1);
keys[0].should.equal("foo");
context.set("nodeX","abc.def","bar");
keys = context.keys("nodeX");
keys.should.have.length(2);
keys[1].should.equal("abc");
});
it('should enumerate context keys in each scopes', function() {
var keysX = context.keys("nodeX");
keysX.should.be.an.Array();
keysX.should.be.empty();
var keysY = context.keys("nodeY");
keysY.should.be.an.Array();
keysY.should.be.empty();
context.set("nodeX","foo","bar");
context.set("nodeY","hoge","piyo");
keysX = context.keys("nodeX");
keysX.should.have.length(1);
keysX[0].should.equal("foo");
keysY = context.keys("nodeY");
keysY.should.have.length(1);
keysY[0].should.equal("hoge");
});
it('should enumerate only context keys when GlobalContext was given', function() {
var keys = context.keys("global");
keys.should.be.an.Array();
keys.should.be.empty();
var data = {
foo: "bar"
}
context.setGlobalContext(data);
keys = context.keys("global");
keys.should.have.length(1);
keys[0].should.equal("foo");
});
});
describe('#delete',function() {
it('should delete context',function() {
should.not.exist(context.get("nodeX","foo"));
should.not.exist(context.get("nodeY","foo"));
context.set("nodeX","foo","abc");
context.set("nodeY","foo","abc");
context.get("nodeX","foo").should.equal("abc");
context.get("nodeY","foo").should.equal("abc");
return context.delete("nodeX").then(function(){
should.not.exist(context.get("nodeX","foo"));
should.exist(context.get("nodeY","foo"));
});
});
});
describe('#clean',function() {
it('should clean unnecessary context',function() {
should.not.exist(context.get("nodeX","foo"));
should.not.exist(context.get("nodeY","foo"));
context.set("nodeX","foo","abc");
context.set("nodeY","foo","abc");
context.get("nodeX","foo").should.equal("abc");
context.get("nodeY","foo").should.equal("abc");
return context.clean([]).then(function(){
should.not.exist(context.get("nodeX","foo"));
should.not.exist(context.get("nodeY","foo"));
});
});
it('should not clean active context',function() {
should.not.exist(context.get("nodeX","foo"));
should.not.exist(context.get("nodeY","foo"));
context.set("nodeX","foo","abc");
context.set("nodeY","foo","abc");
context.get("nodeX","foo").should.equal("abc");
context.get("nodeY","foo").should.equal("abc");
return context.clean(["nodeX"]).then(function(){
should.exist(context.get("nodeX","foo"));
should.not.exist(context.get("nodeY","foo"));
});
});
});
describe('#setGlobalContext',function() {
it('should initialize global context with argument', function() {
var keys = context.keys("global");
keys.should.be.an.Array();
keys.should.be.empty();
var data = {
foo: "bar"
}
context.setGlobalContext(data);
context.get("global","foo").should.equal("bar");
});
});
});

144
test/red/runtime/nodes/context_spec.js
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@ -1,144 +0,0 @@
/**
* 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 Context = require("../../../../red/runtime/nodes/context");
describe('context', 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");
})
});