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node-red/test/red/runtime/nodes/registry/localfilesystem_spec.js

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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 when = require("when");
var sinon = require("sinon");
var path = require("path");
var localfilesystem = require("../../../../../red/runtime/nodes/registry/localfilesystem");
var resourcesDir = path.resolve(path.join(__dirname,"..","resources","local"));
var userDir = path.resolve(path.join(__dirname,"..","resources","userDir"));
var moduleDir = path.resolve(path.join(__dirname,"..","resources","local","TestNodeModule"));
describe("red/nodes/registry/localfilesystem",function() {
var stubs = [];
afterEach(function() {
while(stubs.length) {
stubs.pop().restore();
}
})
function checkNodes(nodes,shouldHaveNodes,shouldNotHaveNodes,module) {
for (var i=0;i<shouldHaveNodes.length;i++) {
nodes.should.have.a.property(shouldHaveNodes[i]);
nodes[shouldHaveNodes[i]].should.have.a.property('file');
nodes[shouldHaveNodes[i]].file.should.equal(path.resolve(nodes[shouldHaveNodes[i]].file));
nodes[shouldHaveNodes[i]].should.have.a.property('module',module||'node-red');
nodes[shouldHaveNodes[i]].should.have.a.property('name',shouldHaveNodes[i]);
}
for (i=0;i<shouldNotHaveNodes.length;i++) {
nodes.should.not.have.a.property(shouldNotHaveNodes[i]);
}
}
describe("#getNodeFiles",function() {
it("Finds all the node files in the resources tree",function(done) {
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{coreNodesDir:resourcesDir}});
var nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
var nodes = nm.nodes;
checkNodes(nm.nodes,['TestNode1','MultipleNodes1','NestedNode','TestNode2','TestNode3','TestNode4'],['TestNodeModule']);
done();
});
it("Includes node files from settings",function(done) {
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{nodesIncludes:['TestNode1.js'],coreNodesDir:resourcesDir}});
var nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['TestNode1'],['MultipleNodes1','NestedNode','TestNode2','TestNode3','TestNode4','TestNodeModule']);
done();
});
it("Excludes node files from settings",function(done) {
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{nodesExcludes:['TestNode1.js'],coreNodesDir:resourcesDir}});
var nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['MultipleNodes1','NestedNode','TestNode2','TestNode3','TestNode4'],['TestNode1','TestNodeModule']);
done();
});
it("Finds nodes in userDir/nodes",function(done) {
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{userDir:userDir,coreNodesDir:__dirname}});
var nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['TestNode5'],['TestNode1']);
done();
});
it("Finds nodes in settings.nodesDir (string)",function(done) {
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{nodesDir:userDir,coreNodesDir:__dirname}});
var nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['TestNode5'],['TestNode1']);
done();
});
it("Finds nodes in settings.nodesDir (string,relative path)",function(done) {
var relativeUserDir = path.join("test","red","runtime","nodes","resources","userDir");
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{nodesDir:relativeUserDir,coreNodesDir:__dirname}});
var nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['TestNode5'],['TestNode1']);
done();
});
it("Finds nodes in settings.nodesDir (array)",function(done) {
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{nodesDir:[userDir],coreNodesDir:__dirname}});
var nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['TestNode5'],['TestNode1']);
done();
});
it("Finds nodes module path",function(done) {
var _join = path.join;
stubs.push(sinon.stub(path,"join",function() {
if (arguments[0] == resourcesDir) {
// This stops the module tree scan from going any higher
// up the tree than resourcesDir.
return arguments[0];
}
return _join.apply(null,arguments);
}));
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{coreNodesDir:moduleDir}});
var nodeList = localfilesystem.getNodeFiles();
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,[],['TestNode1']);
nm = nodeList['TestNodeModule'];
nm.should.have.a.property('name','TestNodeModule');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['TestNodeMod1','TestNodeMod2'],[],'TestNodeModule');
nm = nodeList['VersionMismatchModule'];
nm.should.have.a.property('name','VersionMismatchModule');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['VersionMismatchMod1','VersionMismatchMod2'],[],'VersionMismatchModule');
done();
});
it.skip("finds locales directory");
it.skip("finds icon path directory");
it("scans icon files in the resources tree",function(done) {
var count = 0;
localfilesystem.init({
i18n:{registerMessageCatalog:function(){}},
events:{emit:function(eventName,dir){
if (count === 0) {
eventName.should.equal("node-icon-dir");
dir.name.should.equal("node-red");
dir.icons.should.be.an.Array();
count = 1;
} else if (count === 1) {
done();
}
}},
settings:{coreNodesDir:resourcesDir}
});
localfilesystem.getNodeFiles(true);
});
it("scans icons dir in library",function(done) {
var count = 0;
localfilesystem.init({
i18n:{registerMessageCatalog:function(){}},
events:{emit:function(eventName,dir){
eventName.should.equal("node-icon-dir");
if (count === 0) {
dir.name.should.equal("node-red");
dir.icons.should.be.an.Array();
count = 1;
} else if (count === 1) {
dir.name.should.equal("Library");
dir.icons.should.be.an.Array();
dir.icons.length.should.equal(1);
dir.icons[0].should.be.equal("test_icon.png");
done();
}
}},
settings:{userDir:userDir}
});
localfilesystem.getNodeFiles(true);
});
});
describe("#getModuleFiles",function() {
it("gets a nodes module files",function(done) {
var _join = path.join;
stubs.push(sinon.stub(path,"join",function() {
if (arguments[0] == resourcesDir) {
// This stops the module tree scan from going any higher
// up the tree than resourcesDir.
return arguments[0];
}
return _join.apply(null,arguments);
}));
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{coreNodesDir:moduleDir}});
var nodeModule = localfilesystem.getModuleFiles('TestNodeModule');
nodeModule.should.have.a.property('TestNodeModule');
nodeModule['TestNodeModule'].should.have.a.property('name','TestNodeModule');
nodeModule['TestNodeModule'].should.have.a.property('version','0.0.1');
nodeModule['TestNodeModule'].should.have.a.property('nodes');
checkNodes(nodeModule['TestNodeModule'].nodes,['TestNodeMod1','TestNodeMod2'],[],'TestNodeModule');
nodeModule = localfilesystem.getModuleFiles('VersionMismatchModule');
nodeModule.should.have.a.property('VersionMismatchModule');
nodeModule['VersionMismatchModule'].should.have.a.property('redVersion','100.0.0');
done();
});
it("throws an error if a node isn't found",function(done) {
var _join = path.join;
stubs.push(sinon.stub(path,"join",function() {
if (arguments[0] == resourcesDir) {
// This stops the module tree scan from going any higher
// up the tree than resourcesDir.
return arguments[0];
}
return _join.apply(null,arguments);
}));
localfilesystem.init({i18n:{registerMessageCatalog:function(){}},events:{emit:function(){}},settings:{coreNodesDir:moduleDir}});
/*jshint immed: false */
(function(){
localfilesystem.getModuleFiles('WontExistModule');
}).should.throw();
done();
});
it.skip("finds locales directory");
it.skip("finds icon path directory");
it("scans icon files with a module file",function(done) {
var _join = path.join;
stubs.push(sinon.stub(path,"join",function() {
if (arguments[0] == resourcesDir) {
// This stops the module tree scan from going any higher
// up the tree than resourcesDir.
return arguments[0];
}
return _join.apply(null,arguments);
}));
localfilesystem.init({
i18n:{registerMessageCatalog:function(){}},
events:{emit:function(eventName,dir){
eventName.should.equal("node-icon-dir");
dir.name.should.equal("TestNodeModule");
dir.icons.should.be.an.Array();
done();
}},
settings:{coreNodesDir:moduleDir}
});
var nodeModule = localfilesystem.getModuleFiles('TestNodeModule');
});
});
});