--- /dev/null
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * 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/storage/localfilesystem");
+
+describe('LocalFileSystem', function() {
+ var userDir = path.join(__dirname,".testUserHome");
+ var testFlow = [{"type":"tab","id":"d8be2a6d.2741d8","label":"Sheet 1"}];
+ beforeEach(function(done) {
+ fs.remove(userDir,function(err) {
+ fs.mkdir(userDir,done);
+ });
+ });
+ afterEach(function(done) {
+ fs.remove(userDir,done);
+ });
+
+ it('should initialise the user directory',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ fs.existsSync(path.join(userDir,"lib")).should.be.true;
+ fs.existsSync(path.join(userDir,"lib",'flows')).should.be.true;
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should handle missing flow file',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var flowFile = 'flows_'+require('os').hostname()+'.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ fs.existsSync(flowFilePath).should.be.false;
+ localfilesystem.getFlows().then(function(flows) {
+ flows.should.eql([]);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should save flows to the default file',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var flowFile = 'flows_'+require('os').hostname()+'.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var flowFileBackupPath = path.join(userDir,"flows.backup");
+ fs.existsSync(flowFilePath).should.be.false;
+ fs.existsSync(flowFileBackupPath).should.be.false;
+ localfilesystem.saveFlows(testFlow).then(function() {
+ fs.existsSync(flowFilePath).should.be.true;
+ fs.existsSync(flowFileBackupPath).should.be.false;
+ localfilesystem.getFlows().then(function(flows) {
+ flows.should.eql(testFlow);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should save flows to the specified file',function(done) {
+ var defaultFlowFile = 'flows_'+require('os').hostname()+'.json';
+ var defaultFlowFilePath = path.join(userDir,defaultFlowFile);
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.false;
+
+ localfilesystem.saveFlows(testFlow).then(function() {
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.true;
+ localfilesystem.getFlows().then(function(flows) {
+ flows.should.eql(testFlow);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should backup the flows file', function(done) {
+ var defaultFlowFile = 'flows_'+require('os').hostname()+'.json';
+ var defaultFlowFilePath = path.join(userDir,defaultFlowFile);
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var flowFileBackupPath = path.join(userDir,"flows.backup");
+
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.false;
+ fs.existsSync(flowFileBackupPath).should.be.false;
+
+ localfilesystem.saveFlows(testFlow).then(function() {
+ fs.existsSync(flowFileBackupPath).should.be.false;
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.true;
+ var content = fs.readFileSync(flowFilePath,'utf8');
+ var testFlow2 = [{"type":"tab","id":"bc5672ad.2741d8","label":"Sheet 2"}];
+
+ localfilesystem.saveFlows(testFlow2).then(function() {
+ fs.existsSync(flowFileBackupPath).should.be.true;
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.true;
+ var backupContent = fs.readFileSync(flowFileBackupPath,'utf8');
+ content.should.equal(backupContent);
+ var content2 = fs.readFileSync(flowFilePath,'utf8');
+ content2.should.not.equal(backupContent);
+ done();
+
+ }).otherwise(function(err) {
+ done(err);
+ });
+
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+
+
+ });
+
+ it('should handle missing credentials', function(done) {
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var credFile = path.join(userDir,"test_cred.json");
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+ fs.existsSync(credFile).should.be.false;
+
+ localfilesystem.getCredentials().then(function(creds) {
+ creds.should.eql({});
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should handle credentials', function(done) {
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var credFile = path.join(userDir,"test_cred.json");
+
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+
+ fs.existsSync(credFile).should.be.false;
+
+ var credentials = {"abc":{"type":"creds"}};
+
+ localfilesystem.saveCredentials(credentials).then(function() {
+ fs.existsSync(credFile).should.be.true;
+ localfilesystem.getCredentials().then(function(creds) {
+ creds.should.eql(credentials);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return an empty list of library flows',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getAllFlows().then(function(flows) {
+ flows.should.eql({});
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a valid list of library flows',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var flowLib = path.join(userDir,"lib","flows");
+ fs.closeSync(fs.openSync(path.join(flowLib,"A.json"),"w"));
+ fs.closeSync(fs.openSync(path.join(flowLib,"B.json"),"w"));
+ fs.mkdirSync(path.join(flowLib,"C"));
+ fs.closeSync(fs.openSync(path.join(flowLib,"C","D.json"),"w"));
+ var testFlowsList = {"d":{"C":{"f":["D"]}},"f":["A","B"]};
+
+ localfilesystem.getAllFlows().then(function(flows) {
+ flows.should.eql(testFlowsList);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should fail a non-existent flow', function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getFlow("a/b/c.json").then(function(flow) {
+ should.fail(flow,"No flow","Flow found");
+ }).otherwise(function(err) {
+ // err should be null, so this will pass
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a flow',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var testflowString = JSON.stringify(testFlow);
+ localfilesystem.saveFlow("a/b/c/d.json",testflowString).then(function() {
+ localfilesystem.getFlow("a/b/c/d.json").then(function(flow) {
+ flow.should.eql(testflowString);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return an empty list of library objects',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getLibraryEntry('object','').then(function(flows) {
+ flows.should.eql({});
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return an error for a non-existent library object',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getLibraryEntry('object','A/B').then(function(flows) {
+ should.fail(null,null,"non-existent flow");
+ }).otherwise(function(err) {
+ should.exist(err);
+ done();
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ function createObjectLibrary() {
+ var objLib = path.join(userDir,"lib","object");
+ fs.mkdirSync(objLib);
+ fs.mkdirSync(path.join(objLib,"A"));
+ fs.mkdirSync(path.join(objLib,"B"));
+ fs.mkdirSync(path.join(objLib,"B","C"));
+ fs.writeFileSync(path.join(objLib,"file1.js"),"// abc: def\n// not a metaline \n\n Hi",'utf8');
+ fs.writeFileSync(path.join(objLib,"B","file2.js"),"// ghi: jkl\n// not a metaline \n\n Hi",'utf8');
+ }
+
+ it('should return a directory listing of library objects',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ createObjectLibrary();
+
+ localfilesystem.getLibraryEntry('object','').then(function(flows) {
+ flows.should.eql([ 'A', 'B', { abc: 'def', fn: 'file1.js' } ]);
+ localfilesystem.getLibraryEntry('object','B').then(function(flows) {
+ flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' } ]);
+ localfilesystem.getLibraryEntry('object','B/C').then(function(flows) {
+ flows.should.eql([]);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a library object',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ createObjectLibrary();
+ localfilesystem.getLibraryEntry('object','B/file2.js').then(function(body) {
+ body.should.eql("// not a metaline \n\n Hi");
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a newly saved library object',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ createObjectLibrary();
+ localfilesystem.getLibraryEntry('object','B').then(function(flows) {
+ flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' } ]);
+ localfilesystem.saveLibraryEntry('object','B/D/file3.js',{mno:'pqr'},"// another non meta line\n\n Hi There").then(function() {
+ localfilesystem.getLibraryEntry('object','B/D').then(function(flows) {
+ flows.should.eql([ { mno: 'pqr', fn: 'file3.js' } ]);
+ localfilesystem.getLibraryEntry('object','B/D/file3.js').then(function(body) {
+ body.should.eql("// another non meta line\n\n Hi There");
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+});
Code Review / ccsdk / distribution.git / blobdiff