323 lines
7.1 KiB
JavaScript
323 lines
7.1 KiB
JavaScript
var TEST_DATABASE_NAME = '__test';
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var DEFAULT_TIMEOUT = 5000;
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var test_database_names = [];
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window.onbeforeunload = function() {
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test_database_names.forEach(function(name) {
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indexedDB.deleteDatabase(name);
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});
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};
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function mk_id(length) {
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var text = '';
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var tokens = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
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for( var i=0; i < length; i++ )
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text += tokens.charAt(Math.floor(Math.random() * tokens.length));
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return text;
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};
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function mk_db_name() {
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var name = TEST_DATABASE_NAME + mk_id(5);
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test_database_names.push(name);
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return name;
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};
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describe("IDBFS", function() {
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it("is defined", function() {
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expect(typeof IDBFS).not.toEqual(undefined);
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});
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it("has FileSystem constructor", function() {
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expect(typeof IDBFS.FileSystem).toEqual('function');
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});
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});
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describe("fs", function() {
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beforeEach(function() {
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this.db_name = mk_db_name();
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this.fs = new IDBFS.FileSystem(this.db_name, 'FORMAT');
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});
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afterEach(function() {
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indexedDB.deleteDatabase(this.db_name);
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delete this.fs;
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});
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it("is an object", function() {
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expect(typeof this.fs).toEqual('object');
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});
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it('should have a root directory', function() {
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var complete = false;
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var _result;
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this.fs.stat('/', function(error, result) {
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_result = result;
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complete = true;
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});
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waitsFor(function() {
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return complete;
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}, 'stat to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_result).toBeDefined();
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});
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});
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});
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describe('fs.stat', function() {
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beforeEach(function() {
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this.db_name = mk_db_name();
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this.fs = new IDBFS.FileSystem(this.db_name, 'FORMAT');
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});
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afterEach(function() {
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indexedDB.deleteDatabase(this.db_name);
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delete this.fs;
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});
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it('should be a function', function() {
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expect(typeof this.fs.stat).toEqual('function');
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});
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it('should return an error if path does not exist', function() {
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var complete = false;
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var _error, _result;
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this.fs.stat('/tmp', function(error, result) {
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_error = error;
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_result = result;
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complete = true;
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});
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waitsFor(function() {
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return complete;
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}, 'stat to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).toBeDefined();
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expect(_result).not.toBeDefined();
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});
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});
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it('should return a stat object if path exists', function() {
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var complete = false;
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var _error, _result;
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var that = this;
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that.fs.stat('/', function(error, result) {
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_error = error;
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_result = result;
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complete = true;
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});
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waitsFor(function() {
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return complete;
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}, 'stat to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_result).toBeDefined();
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expect(_error).not.toBeDefined();
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expect(_result['dev']).toEqual(that.db_name);
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expect(_result['nlinks']).toEqual(jasmine.any(Number));
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expect(_result['atime']).toEqual(jasmine.any(Number));
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expect(_result['mtime']).toEqual(jasmine.any(Number));
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expect(_result['ctime']).toEqual(jasmine.any(Number));
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});
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});
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});
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describe('fs.mkdir', function() {
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beforeEach(function() {
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this.db_name = mk_db_name();
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this.fs = new IDBFS.FileSystem(this.db_name, 'FORMAT');
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});
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afterEach(function() {
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indexedDB.deleteDatabase(this.db_name);
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delete this.fs;
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});
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it('should be a function', function() {
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expect(typeof this.fs.mkdir).toEqual('function');
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});
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it('should return an error if part of the parent path does not exist', function() {
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var complete = false;
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var _error;
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var that = this;
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that.fs.mkdir('/tmp/mydir', function(error) {
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_error = error;
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complete = true;
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});
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waitsFor(function() {
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return complete;
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}, 'stat to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).toBeDefined();
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});
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});
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it('should return an error if the path already exists', function() {
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var complete = false;
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var _error;
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var that = this;
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that.fs.mkdir('/', function(error) {
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_error = error;
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complete = true;
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});
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waitsFor(function() {
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return complete;
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}, 'stat to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).toBeDefined();
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});
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});
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it('should make a new directory', function() {
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var complete = false;
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var _error, _result, _stat;
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var that = this;
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that.fs.mkdir('/tmp', function(error, result) {
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_error = error;
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_result = result;
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that.fs.stat('/tmp', function(error, result) {
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_stat = result;
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complete = true;
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});
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});
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waitsFor(function() {
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return complete;
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}, 'stat to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).not.toBeDefined();
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expect(_result).not.toBeDefined();
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expect(_stat).toBeDefined();
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});
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});
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});
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describe('fs.rmdir', function() {
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beforeEach(function() {
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this.db_name = mk_db_name();
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this.fs = new IDBFS.FileSystem(this.db_name, 'FORMAT');
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});
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afterEach(function() {
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indexedDB.deleteDatabase(this.db_name);
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delete this.fs;
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});
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it('should be a function', function() {
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expect(typeof this.fs.rmdir).toEqual('function');
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});
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it('should return an error if part of the path does not exist', function() {
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var complete = false;
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var _error;
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var that = this;
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that.fs.rmdir('/tmp/mydir', function(error) {
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_error = error;
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complete = true;
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});
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waitsFor(function() {
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return complete;
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}, 'rmdir to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).toBeDefined();
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});
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});
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it('should return an error if attempting to remove the root directory', function() {
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var complete = false;
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var _error;
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var that = this;
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that.fs.rmdir('/', function(error) {
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_error = error;
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complete = true;
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});
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waitsFor(function() {
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return complete;
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}, 'rmdir to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).toBeDefined();
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});
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});
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it('should return an error if the directory is not empty', function() {
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var complete = false;
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var _error;
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var that = this;
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that.fs.mkdir('/tmp', function(error) {
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that.fs.mkdir('/tmp/mydir', function(error) {
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that.fs.rmdir('/', function(error) {
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_error = error;
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complete = true;
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});
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});
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});
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waitsFor(function() {
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return complete;
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}, 'rmdir to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).toBeDefined();
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});
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});
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it('should remove an existing directory', function() {
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var complete = false;
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var _error, _stat;
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var that = this;
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that.fs.mkdir('/tmp', function(error) {
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that.fs.rmdir('/tmp', function(error) {
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_error = error;
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that.fs.stat('/tmp', function(error, result) {
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_stat = result;
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complete = true;
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});
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});
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});
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waitsFor(function() {
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return complete;
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}, 'rmdir to complete', DEFAULT_TIMEOUT);
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runs(function() {
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expect(_error).not.toBeDefined();
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expect(_stat).not.toBeDefined();
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});
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});
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}); |