132 lines
4.1 KiB
JavaScript
132 lines
4.1 KiB
JavaScript
var Filer = require('../../..');
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var util = require('../../lib/test-utils.js');
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var expect = require('chai').expect;
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describe('FileSystemShell.du', function() {
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beforeEach(util.setup);
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afterEach(util.cleanup);
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it('should be a function', function() {
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var shell = util.shell();
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expect(shell.du).to.be.a('function');
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});
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it('should fail when dirs argument is absent', function(done) {
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var fs = util.fs();
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var shell = fs.Shell();
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shell.cat(null, function(error, list) {
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expect(error).to.exist;
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expect(error.code).to.equal("EINVAL");
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expect(list).not.to.exist;
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done();
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});
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});
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it('should return the file size', function(done) {
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var fs = util.fs();
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var shell = fs.Shell();
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var contents = "a";
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var contents2 = "bb";
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fs.writeFile('/file', contents, function(err) {
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if(err) throw err;
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fs.writeFile('/file2', contents2, function(err) {
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if(err) throw err;
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shell.du('/', function(err, list) {
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expect(err).not.to.exist;
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expect(list.length).to.equal(2);
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var item0 = list[0];
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expect(item0.path).to.equal('file');
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//expect(item0.links).to.equal(1);
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expect(item0.size).to.equal(1);
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//expect(item0.modified).to.be.a('number');
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//expect(item0.type).to.equal('FILE');
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expect(item0.contents).not.to.exist;
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var item1 = list[1];
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expect(item1.path).to.equal('file2');
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//expect(item1.links).to.equal(1);
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expect(item1.size).to.equal(2);
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//expect(item1.modified).to.be.a('number');
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//expect(item1.type).to.equal('FILE');
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expect(item0.contents).not.to.exist;
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done();
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});
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});
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});
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});
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it('should return the deep contents of a dir tree', function(done) {
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var fs = util.fs();
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var shell = fs.Shell();
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var contents = "a";
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fs.mkdir('/dir', function(err) {
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if(err) throw err;
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fs.mkdir('/dir/dir2', function(err) {
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if(err) throw err;
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fs.writeFile('/dir/dir2/file', contents, function(err) {
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if(err) throw err;
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fs.writeFile('/dir/file', contents, function(err) {
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if(err) throw err;
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fs.writeFile('/dir/file2', contents, function(err) {
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if(err) throw err;
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shell.du('/dir', { recursive: true }, function(err, list) {
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expect(err).not.to.exist;
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expect(list.length).to.equal(3);
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// We shouldn't rely on the order we'll get the listing
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list.forEach(function(item, i, arr) {
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switch(item.path) {
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case 'dir2':
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//expect(item.links).to.equal(1);
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expect(item.size).to.be.a('number');
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//expect(item.modified).to.be.a('number');
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//expect(item.type).to.equal('DIRECTORY');
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expect(item.contents).to.exist;
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expect(item.contents.length).to.equal(1);
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var contents0 = item.contents[0];
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expect(contents0.path).to.equal('file');
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//expect(contents0.links).to.equal(1);
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expect(contents0.size).to.equal(1);
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//expect(contents0.modified).to.be.a('number');
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//expect(contents0.type).to.equal('FILE');
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expect(contents0.contents).not.to.exist;
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break;
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case 'file':
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case 'file2':
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//expect(item.links).to.equal(1);
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expect(item.size).to.equal(1);
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//expect(item.modified).to.be.a('number');
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//expect(item.type).to.equal('FILE');
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expect(item.contents).not.to.exist;
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break;
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default:
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// shouldn't happen
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expect(true).to.be.false;
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break;
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}
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if(i === arr.length -1) {
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done();
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}
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});
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});
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});
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});
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});
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});
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});
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});
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});
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