mirror of
https://github.com/node-red/node-red.git
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135 lines
5.6 KiB
JavaScript
135 lines
5.6 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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const should = require("should");
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const fs = require('fs-extra');
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const path = require('path');
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var NR_TEST_UTILS = require("nr-test-utils");
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var localfilesystemSettings = NR_TEST_UTILS.require("@node-red/runtime/lib/storage/localfilesystem/settings");
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describe('storage/localfilesystem/settings', function() {
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var userDir = path.join(__dirname,".testUserHome");
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beforeEach(function(done) {
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fs.remove(userDir,function(err) {
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fs.mkdir(userDir,done);
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});
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});
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afterEach(function(done) {
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fs.remove(userDir,done);
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});
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it('should handle non-existent settings', function(done) {
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var settingsFile = path.join(userDir,".config.json");
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localfilesystemSettings.init({userDir:userDir}).then(function() {
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fs.existsSync(settingsFile).should.be.false();
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return localfilesystemSettings.getSettings();
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}).then(function(settings) {
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settings.should.eql({});
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done();
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}).catch(err => { done(err)});
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});
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it('should migrate single config.json to multiple files', function(done) {
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var settingsFile = path.join(userDir,".config.json");
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fs.writeFileSync(settingsFile,JSON.stringify({
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nodes:{a:1},
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_credentialSecret: "foo",
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users:{b:2},
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projects: {c:3}
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}),"utf8");
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async function checkFile(sectionName, expectedContents) {
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const file = path.join(userDir,".config."+sectionName+".json");
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fs.existsSync(file).should.be.true();
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var contents = await fs.readFile(file,'utf8');
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var data = JSON.parse(contents);
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data.should.eql(expectedContents)
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}
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localfilesystemSettings.init({userDir:userDir}).then(async function() {
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// (For now) leave the old settings file in place
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fs.existsSync(settingsFile).should.be.true();
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await checkFile("nodes",{a:1})
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await checkFile("users",{b:2})
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await checkFile("projects",{c:3})
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await checkFile("runtime",{_credentialSecret:"foo"})
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done();
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}).catch(err => { done(err)});
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});
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it('should load separate settings file', async function() {
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await fs.writeFile( path.join(userDir,".config.nodes.json"),JSON.stringify({a:1}),"utf8");
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await fs.writeFile( path.join(userDir,".config.users.json"),JSON.stringify({b:2}),"utf8");
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await fs.writeFile( path.join(userDir,".config.projects.json"),JSON.stringify({c:3}),"utf8");
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await fs.writeFile( path.join(userDir,".config.runtime.json"),JSON.stringify({_credentialSecret:"foo"}),"utf8");
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return localfilesystemSettings.init({userDir:userDir})
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.then(localfilesystemSettings.getSettings)
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.then(settings => {
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settings.should.eql({
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nodes:{a:1},
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_credentialSecret: "foo",
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users:{b:2},
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projects: {c:3}
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})
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})
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});
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it('should write only the files that need writing', async function() {
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await fs.writeFile( path.join(userDir,".config.nodes.json"),JSON.stringify({a:1}),"utf8");
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await fs.writeFile( path.join(userDir,".config.users.json"),JSON.stringify({b:2}),"utf8");
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await fs.writeFile( path.join(userDir,".config.projects.json"),JSON.stringify({c:3}),"utf8");
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await fs.writeFile( path.join(userDir,".config.runtime.json"),JSON.stringify({_credentialSecret:"foo"}),"utf8");
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const fsStatNodes = await fs.stat(path.join(userDir,".config.nodes.json"))
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const fsStatUsers = await fs.stat(path.join(userDir,".config.users.json"))
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const fsStatProjects = await fs.stat(path.join(userDir,".config.projects.json"))
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const fsStatRuntime = await fs.stat(path.join(userDir,".config.runtime.json"))
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return localfilesystemSettings.init({userDir:userDir}).then(function() {
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return new Promise(res => {
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setTimeout(function() {
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res();
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},10)
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});
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}).then(() => {
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return localfilesystemSettings.saveSettings({
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nodes:{d:4},
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_credentialSecret: "bar",
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users:{b:2},
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projects: {c:3}
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})
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}).then(async function() {
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const newFsStatNodes = await fs.stat(path.join(userDir,".config.nodes.json"))
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const newFsStatUsers = await fs.stat(path.join(userDir,".config.users.json"))
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const newFsStatProjects = await fs.stat(path.join(userDir,".config.projects.json"))
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const newFsStatRuntime = await fs.stat(path.join(userDir,".config.runtime.json"))
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// Not changed
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newFsStatUsers.mtimeMs.should.eql(fsStatUsers.mtimeMs);
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newFsStatProjects.mtimeMs.should.eql(fsStatProjects.mtimeMs);
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// Changed
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newFsStatNodes.mtimeMs.should.not.eql(fsStatNodes.mtimeMs);
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newFsStatRuntime.mtimeMs.should.not.eql(fsStatRuntime.mtimeMs);
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})
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});
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});
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