define(["IDBFS"], function(IDBFS) { // We reuse the same set of tests for all adapters. // buildTestsFor() creates a set of tests bound to an // adapter, and uses a Memory() provider internally. function buildTestsFor(adapterName, buildAdapter) { function encode(str) { // TextEncoder is either native, or shimmed by IDBFS return (new TextEncoder("utf-8")).encode(str); } // Make some string + binary buffer versions of things we'll need var valueStr = "value", valueBuffer = encode(valueStr); var value1Str = "value1", value1Buffer = encode(value1Str); var value2Str = "value2", value2Buffer = encode(value2Str); function createProvider() { var memoryProvider = new IDBFS.FileSystem.providers.Memory(); return buildAdapter(memoryProvider); } describe("IDBFS.FileSystem.adapters." + adapterName, function() { it("is supported -- if it isn't, none of these tests can run.", function() { expect(IDBFS.FileSystem.adapters[adapterName].isSupported()).toEqual(true); }); it("has open, getReadOnlyContext, and getReadWriteContext instance methods", function() { var provider = createProvider(); expect(typeof provider.open).toEqual('function'); expect(typeof provider.getReadOnlyContext).toEqual('function'); expect(typeof provider.getReadWriteContext).toEqual('function'); }); describe("open a Memory provider with an " + adapterName + " adapter", function() { it("should open a new database", function() { var complete = false; var _error, _result; var provider = createProvider(); provider.open(function(err, firstAccess) { _error = err; _result = firstAccess; complete = true; }); waitsFor(function() { return complete; }, 'test to complete', DEFAULT_TIMEOUT); runs(function() { expect(_error).toEqual(null); expect(_result).toEqual(true); }); }); }); describe("Read/Write operations on a Memory provider with an " + adapterName + "adapter", function() { it("should allow put() and get()", function() { var complete = false; var _error, _result; var provider = createProvider(); provider.open(function(err, firstAccess) { _error = err; var context = provider.getReadWriteContext(); context.put("key", valueBuffer, function(err, result) { _error = _error || err; context.get("key", function(err, result) { _error = _error || err; _result = result; complete = true; }); }); }); waitsFor(function() { return complete; }, 'test to complete', DEFAULT_TIMEOUT); runs(function() { expect(_error).toEqual(null); expect(_result).toEqual(valueBuffer); }); }); it("should allow delete()", function() { var complete = false; var _error, _result; var provider = createProvider(); provider.open(function(err, firstAccess) { _error = err; var context = provider.getReadWriteContext(); context.put("key", valueBuffer, function(err, result) { _error = _error || err; context.delete("key", function(err, result) { _error = _error || err; context.get("key", function(err, result) { _error = _error || err; _result = result; complete = true; }); }); }); }); waitsFor(function() { return complete; }, 'test to complete', DEFAULT_TIMEOUT); runs(function() { expect(_error).toEqual(null); expect(_result).toEqual(null); }); }); it("should allow clear()", function() { var complete = false; var _error, _result1, _result2; var provider = createProvider(); provider.open(function(err, firstAccess) { _error = err; var context = provider.getReadWriteContext(); context.put("key1", value1Buffer, function(err, result) { _error = _error || err; context.put("key2", value2Buffer, function(err, result) { _error = _error || err; context.clear(function(err) { _error = _error || err; context.get("key1", function(err, result) { _error = _error || err; _result1 = result; context.get("key2", function(err, result) { _error = _error || err; _result2 = result; complete = true; }); }); }); }); }); }); waitsFor(function() { return complete; }, 'test to complete', DEFAULT_TIMEOUT); runs(function() { expect(_error).toEqual(null); expect(_result1).toEqual(null); expect(_result2).toEqual(null); }); }); it("should fail when trying to write on ReadOnlyContext", function() { var complete = false; var _error, _result; var provider = createProvider(); provider.open(function(err, firstAccess) { _error = err; var context = provider.getReadOnlyContext(); context.put("key1", value1Buffer, function(err, result) { _error = _error || err; _result = result; complete = true; }); }); waitsFor(function() { return complete; }, 'test to complete', DEFAULT_TIMEOUT); runs(function() { expect(_error).toBeDefined(); expect(_result).toEqual(null); }); }); }); }); } // Encryption buildTestsFor('AES', function buildAdapter(provider) { var passphrase = '' + Date.now(); return new IDBFS.FileSystem.adapters.AES(passphrase, provider); }); buildTestsFor('TripleDES', function buildAdapter(provider) { var passphrase = '' + Date.now(); return new IDBFS.FileSystem.adapters.TripleDES(passphrase, provider); }); buildTestsFor('Rabbit', function buildAdapter(provider) { var passphrase = '' + Date.now(); return new IDBFS.FileSystem.adapters.Rabbit(passphrase, provider); }); // Compression buildTestsFor('Zlib', function buildAdapter(provider) { return new IDBFS.FileSystem.adapters.Zlib(provider); }); });