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node-red/test/unit/@node-red/registry/lib/localfilesystem_spec.js

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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.
**/
const should = require("should");
const sinon = require("sinon");
const path = require("path");
const NR_TEST_UTILS = require("nr-test-utils");
const localfilesystem = NR_TEST_UTILS.require("@node-red/registry/lib/localfilesystem");
const resourcesDir = path.resolve(path.join(__dirname,"resources","local"));
const userDir = path.resolve(path.join(__dirname,"resources","userDir"));
const nodesDir1 = path.resolve(path.join(__dirname,"resources","nodesDir1"))
const nodesDir2 = path.resolve(path.join(__dirname,"resources","nodesDir2"))
const nodesDir3 =path.resolve(path.join(__dirname,"resources","nodesDir3"))
const moduleDir = path.resolve(path.join(__dirname,"resources","local","TestNodeModule"));
const i18n = NR_TEST_UTILS.require("@node-red/util").i18n;
describe("red/nodes/registry/localfilesystem",function() {
var stubs = [];
function stubPathJoin() {
var _join = path.join;
stubs.push(sinon.stub(path,"join").callsFake(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);
}));
}
beforeEach(function() {
stubs.push(sinon.stub(i18n,"registerMessageCatalog").callsFake(function() { return Promise.resolve(); }));
})
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({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']);
i18n.registerMessageCatalog.called.should.be.true();
i18n.registerMessageCatalog.lastCall.args[0].should.eql('node-red');
i18n.registerMessageCatalog.lastCall.args[1].should.eql(path.resolve(path.join(resourcesDir,"locales")));
i18n.registerMessageCatalog.lastCall.args[2].should.eql('messages.json');
done();
});
it("Includes node files from settings",function(done) {
localfilesystem.init({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({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({userDir:userDir});
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({nodesDir:userDir});
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","unit","@node-red","registry","lib","resources","userDir");
localfilesystem.init({nodesDir:relativeUserDir});
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({nodesDir:[userDir]});
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 and icons only in nodesDir with files, icons and valid node-red packages",function(done) {
localfilesystem.init({nodesDir:nodesDir1});
const nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
const nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
nm.should.have.a.property("icons");
checkNodes(nm.nodes,['loose1', 'loose2'], []);
//1 icon in nodesDir1/icons/ - should be found
//2 icons in nodesDir1/loose2/icons/ - should be found
//1 icons in nodesDir1/node-red-node-testnode/icons/ - should be found
//1 icons in nodesDir1/regular_module/icons/ - should NOT be found
//total icon sets 3, total icons 4
nm.icons.should.have.a.property("length", 3);
nm.icons[0].should.have.a.property("path")
nm.icons[0].should.have.a.property("icons", ['loose1.svg'])
nm.icons[1].should.have.a.property("path")
nm.icons[1].should.have.a.property("icons", ['loose2.svg', 'loose2b.svg'])
nm.icons[2].should.have.a.property("path")
nm.icons[2].should.have.a.property("icons", ['test.svg'])
done();
});
it("Should not find node-red node in nodesDir with files, icons and valid node-red packages",function(done) {
// path contains a regular node module and a node-red node module
localfilesystem.init({nodesDir:path.join(nodesDir1)});
const nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
const nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes");
nm.nodes.should.have.a.property("loose1");
nm.nodes.should.have.a.property("loose2");
nm.nodes.should.not.have.a.property("regular_module");
nm.nodes.should.not.have.a.property("node-red-node-testnode");
for (let key of Object.keys(nm.nodes)) {
const n = nm.nodes[key];
n.file.indexOf("regular_module").should.eql(-1, `found icons in a node-red module`)
n.file.indexOf("node-red-node-testnode").should.eql(-1, `found icons in a node-red module`)
}
//1 icon in nodesDir1/icons/ - should be found
//2 icons in nodesDir1/loose2/icons/ - should be found
//1 icons in nodesDir1/node-red-node-testnode/icons/ - should be found
//1 icons in nodesDir1/regular_module/icons/ - should NOT be found
//total icon sets 3, total icons 4
nm.should.have.a.property("icons");
nm.icons.should.have.a.property("length", 3);
let iconCount = 0;
for (let index = 0; index < nm.icons.length; index++) {
const iconDir = nm.icons[index];
iconCount += iconDir.icons.length
iconDir.path.indexOf("node-red-node-testnode").should.eql(-1, `should not find icons in a node-red module`)
}
should(iconCount).eql(4, "Should find only 4 icons")
done();
});
it("Should not find node-red node in nodesDir when regular package and valid node-red packages",function(done) {
localfilesystem.init({nodesDir:path.join(nodesDir1,"regular_module")});
const nodeList = localfilesystem.getNodeFiles(true);
nodeList.should.have.a.property("node-red");
const nm = nodeList['node-red'];
nm.should.have.a.property('name','node-red');
nm.should.have.a.property("nodes", {});
nm.should.have.a.property("icons");
nm.icons.should.have.a.property("length", 1); //should find 1 icons folder
nm.icons[0].should.have.a.property("icons", [ 'test.svg' ]); //should find 1 icon in regular package
done();
});
it("Finds nodes module path",function(done) {
stubPathJoin()
localfilesystem.init({coreNodesDir:moduleDir});
var nodeList = localfilesystem.getNodeFiles();
nodeList.should.have.a.property("node-red");
var nm = nodeList['node-red'];
// The `node-red` module is loaded differently to those scanned for
// It doesn't get the `path` property set. Maybe it should.
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('path')
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('path')
nm.should.have.a.property('name','VersionMismatchModule');
nm.should.have.a.property("nodes");
checkNodes(nm.nodes,['VersionMismatchMod1','VersionMismatchMod2'],[],'VersionMismatchModule');
i18n.registerMessageCatalog.called.should.be.true();
i18n.registerMessageCatalog.lastCall.args[0].should.eql('node-red');
i18n.registerMessageCatalog.lastCall.args[1].should.eql(path.resolve(path.join(moduleDir,"locales")));
i18n.registerMessageCatalog.lastCall.args[2].should.eql('messages.json');
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({
coreNodesDir: resourcesDir
});
var list = localfilesystem.getNodeFiles(true);
list.should.have.property("node-red");
list["node-red"].should.have.property("icons");
list["node-red"].icons.should.have.length(1);
list["node-red"].icons[0].should.have.property("path",path.join(__dirname,"resources/local/NestedDirectoryNode/NestedNode/icons"))
list["node-red"].icons[0].should.have.property("icons");
list["node-red"].icons[0].icons.should.have.length(1);
list["node-red"].icons[0].icons[0].should.eql("arrow-in.png");
done();
});
it("scans icons dir in library",function(done) {
var count = 0;
localfilesystem.init({
userDir: userDir
});
var list = localfilesystem.getNodeFiles(true);
list.should.have.property("node-red");
list["node-red"].should.have.property("icons");
list["node-red"].icons.should.have.length(1);
list["node-red"].icons[0].should.have.property("path",path.join(__dirname,"resources/userDir/lib/icons"))
list["node-red"].icons[0].should.have.property("icons");
list["node-red"].icons[0].icons.should.have.length(1);
list["node-red"].icons[0].icons[0].should.eql("test_icon.png");
done();
});
});
describe("#getModuleFiles",function() {
it("gets a nodes module files",function(done) {
stubPathJoin()
localfilesystem.init({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');
nodeModule['TestNodeModule'].should.have.a.property('path');
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("Finds only 1 node-red node in nodesDir amongst legacy nodes and regular nodes",function(done) {
stubPathJoin()
localfilesystem.init({nodesDir:[path.join(nodesDir1,"node-red-node-testnode")]});
const nodeModule = localfilesystem.getModuleFiles();
const loaded = Object.keys(nodeModule)
loaded.should.have.a.property("length", 1)
loaded.indexOf('node-red-node-testnode').should.greaterThan(-1, "Should load node-red-node-testnode")
nodeModule['node-red-node-testnode'].should.have.a.property('name','node-red-node-testnode');
nodeModule['node-red-node-testnode'].should.have.a.property('version','1.0.0');
nodeModule['node-red-node-testnode'].should.have.a.property('nodes');
nodeModule['node-red-node-testnode'].should.have.a.property('path');
nodeModule['node-red-node-testnode'].should.have.a.property('user', false);
checkNodes(nodeModule['node-red-node-testnode'].nodes,['testnode'],[],'node-red-node-testnode');
done();
});
it("Finds a node-red node in nodesDir with a sub dir containing valid node-red package",function(done) {
stubPathJoin()
localfilesystem.init({nodesDir:[path.join(nodesDir1,"node-red-node-testnode")]});
const nodeModule = localfilesystem.getModuleFiles();
const loaded = Object.keys(nodeModule)
nodeModule['node-red-node-testnode'].should.have.a.property('name','node-red-node-testnode');
nodeModule['node-red-node-testnode'].should.have.a.property('version','1.0.0');
nodeModule['node-red-node-testnode'].should.have.a.property('nodes');
nodeModule['node-red-node-testnode'].should.have.a.property('path');
nodeModule['node-red-node-testnode'].should.have.a.property('user', false);
checkNodes(nodeModule['node-red-node-testnode'].nodes,['testnode'],[],'node-red-node-testnode');
done();
});
it("Finds 2 node-red modules and 1 plugin in nodesDir (in root of dir)",function(done) {
stubPathJoin()
localfilesystem.init({nodesDir:[nodesDir2]});
const nodeModule = localfilesystem.getModuleFiles();
const loaded = Object.keys(nodeModule)
loaded.should.have.a.property("length", 3)
loaded.indexOf('@test/testnode').should.greaterThan(-1, "Should load @test/testnode")
loaded.indexOf('testnode2').should.greaterThan(-1, "Should load testnode2")
loaded.indexOf('test-theme2').should.greaterThan(-1, "Should load test-theme2")
nodeModule['@test/testnode'].should.have.a.property('name','@test/testnode');
nodeModule['@test/testnode'].should.have.a.property('version','1.0.0');
nodeModule['@test/testnode'].should.have.a.property('nodes');
nodeModule['@test/testnode'].should.have.a.property('path');
nodeModule['@test/testnode'].should.have.a.property('user', false);
nodeModule['testnode2'].should.have.a.property('name','testnode2');
nodeModule['testnode2'].should.have.a.property('version','1.0.0');
nodeModule['testnode2'].should.have.a.property('nodes');
nodeModule['testnode2'].should.have.a.property('path');
nodeModule['testnode2'].should.have.a.property('user', false);
nodeModule['test-theme2'].should.have.a.property('name','test-theme2');
nodeModule['test-theme2'].should.have.a.property('version','0.0.1');
nodeModule['test-theme2'].should.have.a.property('nodes', {});
nodeModule['test-theme2'].should.have.a.property('path');
nodeModule['test-theme2'].should.have.a.property('user', false);
nodeModule['test-theme2'].should.have.a.property('plugins');
nodeModule['test-theme2'].plugins.should.have.a.property('test-theme2');
nodeModule['test-theme2'].plugins['test-theme2'].should.have.a.property('name','test-theme2');
nodeModule['test-theme2'].plugins['test-theme2'].should.have.a.property('module','test-theme2');
nodeModule['test-theme2'].plugins['test-theme2'].should.have.a.property('version', '0.0.1');
nodeModule['test-theme2'].plugins['test-theme2'].should.have.a.property('file');
nodeModule['test-theme2'].plugins['test-theme2'].should.have.a.property('local', false);
done();
});
it("Finds 2 node-red modules and 1 plugin in nodesDir pointing to a node_modules dir",function(done) {
stubPathJoin()
localfilesystem.init({nodesDir:[path.join(nodesDir3, "node_modules")]});
const nodeModule = localfilesystem.getModuleFiles();
const loaded = Object.keys(nodeModule)
loaded.should.have.a.property("length", 3)
loaded.indexOf('@test/testnode').should.greaterThan(-1, "Should load @test/testnode")
loaded.indexOf('@test/test-theme3').should.greaterThan(-1, "Should load test-theme3")
loaded.indexOf('testnode3').should.greaterThan(-1, "Should load testnode3")
done();
});
it("throws an error if a node isn't found",function(done) {
stubPathJoin()
localfilesystem.init({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) {
stubPathJoin()
localfilesystem.init({
coreNodesDir: moduleDir
});
var nodeModule = localfilesystem.getModuleFiles('TestNodeModule');
nodeModule.should.have.property("TestNodeModule");
nodeModule.TestNodeModule.should.have.property('icons');
nodeModule.TestNodeModule.icons.should.have.length(1);
nodeModule.TestNodeModule.icons[0].should.have.property("path");
nodeModule.TestNodeModule.icons[0].should.have.property("icons");
nodeModule.TestNodeModule.icons[0].icons[0].should.eql("arrow-in.png");
done();
});
});
});
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