292 lines
9.0 KiB
JavaScript
292 lines
9.0 KiB
JavaScript
define(["Filer", "util"], function(Filer, util) {
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// PhantomJS doesn't like how the zlib stuff works, see:
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// https://github.com/imaya/zlib.js/issues/33
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function itShouldWorkInPhantomJSButDoesNot(test, callback) {
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if(navigator.userAgent.indexOf('PhantomJS') > -1) {
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return it.skip(test, callback);
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}
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it(test, callback);
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}
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describe('FileSystemShell.zip() and unzip()', 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.zip).to.be.a('function');
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expect(shell.unzip).to.be.a('function');
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});
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it('should fail when path 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.unzip(null, function(err) {
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expect(err).to.exist;
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done();
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});
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});
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itShouldWorkInPhantomJSButDoesNot('should download and unzip the contents of a zip file', function(done) {
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var fs = util.fs();
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var shell = fs.Shell();
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var url = "test-file.txt.zip";
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var contents = "This is a test file used in some of the tests.\n";
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fs.writeFile('/original', contents, function(err) {
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if(err) throw err;
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shell.wget(url, {filename: url}, function(err, path) {
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if(err) throw err;
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shell.unzip(path, function(err) {
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if(err) throw err;
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fs.readFile('/original', function(err, originalData) {
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if(err) throw err;
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fs.readFile('/test-file.txt', function(err, data) {
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if(err) throw err;
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expect(util.typedArrayEqual(data, originalData)).to.be.true;
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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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itShouldWorkInPhantomJSButDoesNot('should download and unzip the contents of a zip file with a specified destination', function(done) {
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var fs = util.fs();
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var shell = fs.Shell();
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var Path = Filer.Path;
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var url = "test-file.txt.zip";
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var contents = "This is a test file used in some of the tests.\n";
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fs.writeFile('/original', contents, function(err) {
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if(err) throw err;
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shell.wget(url, {filename: url}, function(err, path) {
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if(err) throw err;
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shell.tempDir(function(err, tmp) {
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if (err) throw err;
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shell.unzip(path, { destination: tmp }, function(err) {
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if(err) throw err;
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fs.readFile('/original', function(err, originalData) {
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if(err) throw err;
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fs.readFile(Path.join(tmp, 'test-file.txt'), function(err, data) {
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if(err) throw err;
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expect(util.typedArrayEqual(data, originalData)).to.be.true;
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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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itShouldWorkInPhantomJSButDoesNot('should be able to zip and unzip a file', function(done) {
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var fs = util.fs();
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var file = '/test-file.txt';
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var zipfile = file + '.zip';
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var shell = fs.Shell();
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var Path = Filer.Path;
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var contents = "This is a test file used in some of the tests.\n";
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fs.writeFile(file, contents, function(err) {
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if(err) throw err;
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shell.zip(zipfile, file, function(err) {
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if(err) throw err;
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fs.stat(zipfile, function(err, stats) {
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if(err) throw err;
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expect(stats.isFile()).to.be.true;
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shell.rm(file, function(err) {
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if(err) throw err;
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shell.unzip(zipfile, function(err) {
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if(err) throw err;
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fs.stat(file, function(err, stats) {
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if(err) throw err;
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expect(stats.isFile()).to.be.true;
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fs.readFile(Path.join('/', file), 'utf8', function(err, data) {
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if(err) throw err;
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expect(data).to.equal(contents);
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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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itShouldWorkInPhantomJSButDoesNot('should be able to handle a deep tree structure in a zip', function(done) {
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// test-dir.zip has the following structure:
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//
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// test-dir/
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// ├── test-dir2
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// │ └── test-file.txt
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// ├── test-file.txt
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// └── test-file2.txt
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var fs = util.fs();
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var shell = fs.Shell();
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var url = "test-dir.zip";
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var Path = Filer.Path;
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var contents = "This is a test file used in some of the tests.\n";
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function confirmFile(filename, callback) {
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filename = Path.join('/', filename);
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fs.readFile(filename, 'utf8', function(err, data) {
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if(err) {
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console.error('Expected ' + filename + ' to exist.');
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expect(false).to.be.true;
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return callback(err);
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}
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expect(data).to.equal(contents);
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callback();
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});
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}
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function confirmDir(dirname, callback) {
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dirname = Path.join('/', dirname);
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fs.stat(dirname, function(err, stats) {
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if(err) {
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console.error('Expected ' + dirname + ' to exist.');
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expect(false).to.be.true;
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return callback(err);
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}
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expect(stats.isDirectory()).to.be.true;
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callback();
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});
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}
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shell.wget(url, {filename: url}, function(err, path) {
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if(err) throw err;
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shell.unzip(path, function(err) {
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if(err) throw err;
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// Forgive the crazy indenting, trying to match tree structure ;)
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confirmDir('test-dir', function() {
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confirmDir('test-dir/test-dir2', function() {
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confirmFile('test-dir/test-dir2/test-file.txt', function() {
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confirmFile('test-dir/test-file.txt', function() {
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confirmFile('test-dir/test-file2.txt', function() {
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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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itShouldWorkInPhantomJSButDoesNot('should be able to re-create (unzip/zip) a deep tree structure in a zip', function(done) {
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// test-dir.zip has the following structure:
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//
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// test-dir/
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// ├── test-dir2
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// │ └── test-file.txt
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// ├── test-file.txt
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// └── test-file2.txt
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var fs = util.fs();
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var shell = fs.Shell();
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var url = "test-dir.zip";
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var Path = Filer.Path;
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var contents = "This is a test file used in some of the tests.\n";
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function confirmFile(filename, callback) {
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filename = Path.join('/unzipped', filename);
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fs.readFile(filename, 'utf8', function(err, data) {
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if(err) {
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console.error('Expected ' + filename + ' to exist.');
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expect(false).to.be.true;
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return callback(err);
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}
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expect(data).to.equal(contents);
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callback();
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});
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}
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function confirmDir(dirname, callback) {
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dirname = Path.join('/unzipped', dirname);
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fs.stat(dirname, function(err, stats) {
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if(err) {
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console.error('Expected ' + dirname + ' to exist.');
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expect(false).to.be.true;
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return callback(err);
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}
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expect(stats.isDirectory()).to.be.true;
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callback();
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});
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}
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shell.wget(url, {filename: url}, function(err, path) {
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if(err) throw err;
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shell.unzip(path, function(err) {
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if(err) throw err;
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shell.zip('/test-dir2.zip', '/test-dir', { recursive: true }, function(err) {
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if(err) throw err;
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shell.mkdirp('/unzipped', function(err) {
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if(err) throw err;
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shell.unzip('/test-dir2.zip', { destination: '/unzipped' }, function(err) {
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if(err) throw err;
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// Forgive the crazy indenting, trying to match tree structure ;)
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confirmDir('test-dir', function() {
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confirmDir('test-dir/test-dir2', function() {
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confirmFile('test-dir/test-dir2/test-file.txt', function() {
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confirmFile('test-dir/test-file.txt', function() {
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confirmFile('test-dir/test-file2.txt', function() {
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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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itShouldWorkInPhantomJSButDoesNot('should fail if the zipfile already exists', function(done) {
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var fs = util.fs();
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var shell = fs.Shell();
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var file = "/file";
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var zipfile = "/zipfile.zip";
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var contents = "This is a test file used in some of the tests.\n";
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fs.writeFile(file, contents, function(err) {
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if(err) throw err;
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shell.zip(zipfile, file, function(err) {
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if(err) throw err;
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shell.zip(zipfile, file, function(err) {
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expect(err).to.exist;
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expect(err.code).to.equal('EEXIST');
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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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