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Added property cache implementation

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This commit is contained in:
sanex
2021-05-30 22:38:30 +03:00
parent f32bcf29a8
commit 4be162a24b
18 changed files with 231 additions and 49 deletions
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dist/index.browser.js
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dist/index.cli.js
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dist/index.js
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src/container/ServiceIdentifiers.ts
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@@ -29,7 +29,7 @@ export enum ServiceIdentifiers {
ICustomCodeHelperFormatter = 'ICustomCodeHelperFormatter',
ICustomCodeHelperObfuscator = 'ICustomCodeHelperObfuscator',
IEscapeSequenceEncoder = 'IEscapeSequenceEncoder',
IIdentifierNamesCacheStorage = 'IIdentifierNamesCacheStorage',
IGlobalIdentifierNamesCacheStorage = 'IGlobalIdentifierNamesCacheStorage',
IIdentifierNamesGenerator = 'IIdentifierNamesGenerator',
IIdentifierReplacer = 'IIdentifierReplacer',
IJavaScriptObfuscator = 'IJavaScriptObfuscator',
@@ -45,6 +45,7 @@ export enum ServiceIdentifiers {
IOptions = 'IOptions',
IOptionsNormalizer = 'IOptionsNormalizer',
IPrevailingKindOfVariablesAnalyzer = 'IPrevailingKindOfVariablesAnalyzer',
IPropertyIdentifierNamesCacheStorage = 'IPropertyIdentifierNamesCacheStorage',
IObjectExpressionExtractor = 'IObjectExpressionExtractor',
IRandomGenerator = 'IRandomGenerator',
IRenamePropertiesReplacer = 'IRenamePropertiesReplacer',
src/container/modules/storages/StoragesModule.ts
+10 -4
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@@ -4,9 +4,10 @@ import { ServiceIdentifiers } from '../../ServiceIdentifiers';
import { TControlFlowStorage } from '../../../types/storages/TControlFlowStorage';
import { TCustomCodeHelperGroupStorage } from '../../../types/storages/TCustomCodeHelperGroupStorage';
import { IIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IIdentifierNamesCacheStorage';
import { IGlobalIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IGlobalIdentifierNamesCacheStorage';
import { ILiteralNodesCacheStorage } from '../../../interfaces/storages/string-array-transformers/ILiteralNodesCacheStorage';
import { IOptions } from '../../../interfaces/options/IOptions';
import { IPropertyIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IPropertyIdentifierNamesCacheStorage';
import { IRandomGenerator } from '../../../interfaces/utils/IRandomGenerator';
import { IStringArrayScopeCallsWrapperLexicalScopeDataStorage } from '../../../interfaces/storages/string-array-transformers/IStringArrayScopeCallsWrapperLexicalScopeDataStorage';
import { IStringArrayScopeCallsWrapperNamesDataStorage } from '../../../interfaces/storages/string-array-transformers/IStringArrayScopeCallsWrapperNamesDataStorage';
@@ -15,8 +16,9 @@ import { IVisitedLexicalScopeNodesStackStorage } from '../../../interfaces/stora
import { ControlFlowStorage } from '../../../storages/custom-nodes/ControlFlowStorage';
import { CustomCodeHelperGroupStorage } from '../../../storages/custom-code-helpers/CustomCodeHelperGroupStorage';
import { IdentifierNamesCacheStorage } from '../../../storages/identifier-names-cache/IdentifierNamesCacheStorage';
import { GlobalIdentifierNamesCacheStorage } from '../../../storages/identifier-names-cache/GlobalIdentifierNamesCacheStorage';
import { LiteralNodesCacheStorage } from '../../../storages/string-array-transformers/LiteralNodesCacheStorage';
import { PropertyIdentifierNamesCacheStorage } from '../../../storages/identifier-names-cache/PropertyIdentifierNamesCacheStorage';
import { StringArrayScopeCallsWrapperLexicalScopeDataStorage } from '../../../storages/string-array-transformers/StringArrayScopeCallsWrapperLexicalScopeDataStorage';
import { StringArrayScopeCallsWrapperNamesDataStorage } from '../../../storages/string-array-transformers/StringArrayScopeCallsWrapperNamesDataStorage';
import { StringArrayStorage } from '../../../storages/string-array-transformers/StringArrayStorage';
@@ -28,14 +30,18 @@ export const storagesModule: interfaces.ContainerModule = new ContainerModule((b
.to(CustomCodeHelperGroupStorage)
.inSingletonScope();
bind<IIdentifierNamesCacheStorage>(ServiceIdentifiers.IIdentifierNamesCacheStorage)
.to(IdentifierNamesCacheStorage)
bind<IGlobalIdentifierNamesCacheStorage>(ServiceIdentifiers.IGlobalIdentifierNamesCacheStorage)
.to(GlobalIdentifierNamesCacheStorage)
.inSingletonScope();
bind<ILiteralNodesCacheStorage>(ServiceIdentifiers.ILiteralNodesCacheStorage)
.to(LiteralNodesCacheStorage)
.inSingletonScope();
bind<IPropertyIdentifierNamesCacheStorage>(ServiceIdentifiers.IPropertyIdentifierNamesCacheStorage)
.to(PropertyIdentifierNamesCacheStorage)
.inSingletonScope();
bind<IStringArrayStorage>(ServiceIdentifiers.IStringArrayStorage)
.to(StringArrayStorage)
.inSingletonScope();
src/interfaces/storages/identifier-names-cache/IGlobalIdentifierNamesCacheStorage.ts
+4
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@@ -0,0 +1,4 @@
import { IMapStorage } from '../IMapStorage';
// eslint-disable-next-line
export interface IGlobalIdentifierNamesCacheStorage extends IMapStorage <string, string> {}
src/interfaces/storages/identifier-names-cache/IIdentifierNamesCacheStorage.ts
-4
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@@ -1,4 +0,0 @@
import { IMapStorage } from '../IMapStorage';
// eslint-disable-next-line
export interface IIdentifierNamesCacheStorage extends IMapStorage <string, string> {}
src/interfaces/storages/identifier-names-cache/IPropertyIdentifierNamesCacheStorage.ts
+4
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@@ -0,0 +1,4 @@
import { IMapStorage } from '../IMapStorage';
// eslint-disable-next-line
export interface IPropertyIdentifierNamesCacheStorage extends IMapStorage <string, string> {}
src/node-transformers/rename-identifiers-transformers/replacer/IdentifierReplacer.ts
+6 -6
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@@ -6,7 +6,7 @@ import * as ESTree from 'estree';
import { TIdentifierNamesGeneratorFactory } from '../../../types/container/generators/TIdentifierNamesGeneratorFactory';
import { TNodeWithLexicalScope } from '../../../types/node/TNodeWithLexicalScope';
import { IIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IIdentifierNamesCacheStorage';
import { IGlobalIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IGlobalIdentifierNamesCacheStorage';
import { IIdentifierNamesGenerator } from '../../../interfaces/generators/identifier-names-generators/IIdentifierNamesGenerator';
import { IIdentifierReplacer } from '../../../interfaces/node-transformers/rename-identifiers-transformers/replacer/IIdentifierReplacer';
import { IOptions } from '../../../interfaces/options/IOptions';
@@ -16,9 +16,9 @@ import { NodeFactory } from '../../../node/NodeFactory';
@injectable()
export class IdentifierReplacer implements IIdentifierReplacer {
/**
* @type {IIdentifierNamesCacheStorage}
* @type {IGlobalIdentifierNamesCacheStorage}
*/
private readonly identifierNamesCacheStorage: IIdentifierNamesCacheStorage;
private readonly identifierNamesCacheStorage: IGlobalIdentifierNamesCacheStorage;
/**
* @type {IIdentifierNamesGenerator}
@@ -37,14 +37,14 @@ export class IdentifierReplacer implements IIdentifierReplacer {
/**
* @param {TIdentifierNamesGeneratorFactory} identifierNamesGeneratorFactory
* @param {IIdentifierNamesCacheStorage} identifierNamesCacheStorage
* @param {IGlobalIdentifierNamesCacheStorage} identifierNamesCacheStorage
* @param {IOptions} options
*/
public constructor (
@inject(ServiceIdentifiers.Factory__IIdentifierNamesGenerator)
identifierNamesGeneratorFactory: TIdentifierNamesGeneratorFactory,
@inject(ServiceIdentifiers.IIdentifierNamesCacheStorage)
identifierNamesCacheStorage: IIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IGlobalIdentifierNamesCacheStorage)
identifierNamesCacheStorage: IGlobalIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IOptions) options: IOptions
) {
this.options = options;
src/node-transformers/rename-identifiers-transformers/through-replacer/ThroughIdentifierReplacer.ts
+6 -6
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@@ -3,7 +3,7 @@ import { ServiceIdentifiers } from '../../../container/ServiceIdentifiers';
import * as ESTree from 'estree';
import { IIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IIdentifierNamesCacheStorage';
import { IGlobalIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IGlobalIdentifierNamesCacheStorage';
import { IOptions } from '../../../interfaces/options/IOptions';
import { IThroughIdentifierReplacer } from '../../../interfaces/node-transformers/rename-identifiers-transformers/replacer/IThroughIdentifierReplacer';
@@ -12,9 +12,9 @@ import { NodeFactory } from '../../../node/NodeFactory';
@injectable()
export class ThroughIdentifierReplacer implements IThroughIdentifierReplacer {
/**
* @type {IIdentifierNamesCacheStorage}
* @type {IGlobalIdentifierNamesCacheStorage}
*/
private readonly identifierNamesCacheStorage: IIdentifierNamesCacheStorage;
private readonly identifierNamesCacheStorage: IGlobalIdentifierNamesCacheStorage;
/**
* @type {IOptions}
@@ -22,12 +22,12 @@ export class ThroughIdentifierReplacer implements IThroughIdentifierReplacer {
private readonly options: IOptions;
/**
* @param {IIdentifierNamesCacheStorage} identifierNamesCacheStorage
* @param {IGlobalIdentifierNamesCacheStorage} identifierNamesCacheStorage
* @param {IOptions} options
*/
public constructor (
@inject(ServiceIdentifiers.IIdentifierNamesCacheStorage)
identifierNamesCacheStorage: IIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IGlobalIdentifierNamesCacheStorage)
identifierNamesCacheStorage: IGlobalIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IOptions) options: IOptions
) {
this.identifierNamesCacheStorage = identifierNamesCacheStorage;
src/node-transformers/rename-properties-transformers/replacer/RenamePropertiesReplacer.ts
+22 -2
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@@ -7,8 +7,9 @@ import * as ESTree from 'estree';
import { TIdentifierNamesGeneratorFactory } from '../../../types/container/generators/TIdentifierNamesGeneratorFactory';
import { IIdentifierNamesGenerator } from '../../../interfaces/generators/identifier-names-generators/IIdentifierNamesGenerator';
import { IRenamePropertiesReplacer } from '../../../interfaces/node-transformers/rename-properties-transformers/replacer/IRenamePropertiesReplacer';
import { IOptions } from '../../../interfaces/options/IOptions';
import { IPropertyIdentifierNamesCacheStorage } from '../../../interfaces/storages/identifier-names-cache/IPropertyIdentifierNamesCacheStorage';
import { IRenamePropertiesReplacer } from '../../../interfaces/node-transformers/rename-properties-transformers/replacer/IRenamePropertiesReplacer';
// eslint-disable-next-line import/no-internal-modules
import ReservedDomProperties from './ReservedDomProperties.json';
@@ -38,6 +39,11 @@ export class RenamePropertiesReplacer implements IRenamePropertiesReplacer {
*/
private readonly excludedPropertyNames: Set<string> = new Set();
/**
* @type {IPropertyIdentifierNamesCacheStorage}
*/
private readonly propertyIdentifierNamesCacheStorage: IPropertyIdentifierNamesCacheStorage;
/**
* @type {Map<string, string>}
* @private
@@ -51,14 +57,18 @@ export class RenamePropertiesReplacer implements IRenamePropertiesReplacer {
/**
* @param {TIdentifierNamesGeneratorFactory} identifierNamesGeneratorFactory
* @param {IPropertyIdentifierNamesCacheStorage} propertyIdentifierNamesCacheStorage
* @param {IOptions} options
*/
public constructor (
@inject(ServiceIdentifiers.Factory__IIdentifierNamesGenerator)
identifierNamesGeneratorFactory: TIdentifierNamesGeneratorFactory,
@inject(ServiceIdentifiers.IPropertyIdentifierNamesCacheStorage)
propertyIdentifierNamesCacheStorage: IPropertyIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IOptions) options: IOptions
) {
this.identifierNamesGenerator = identifierNamesGeneratorFactory(options);
this.propertyIdentifierNamesCacheStorage = propertyIdentifierNamesCacheStorage;
this.options = options;
}
@@ -99,7 +109,13 @@ export class RenamePropertiesReplacer implements IRenamePropertiesReplacer {
return propertyName;
}
let renamedPropertyName: string | null = this.propertyNamesMap.get(propertyName) ?? null;
let renamedPropertyName: string | null = this.options.identifierNamesCache
? this.propertyIdentifierNamesCacheStorage.get(propertyName) ?? null
: null;
renamedPropertyName = renamedPropertyName
?? this.propertyNamesMap.get(propertyName)
?? null;
if (renamedPropertyName !== null) {
return renamedPropertyName;
@@ -108,6 +124,10 @@ export class RenamePropertiesReplacer implements IRenamePropertiesReplacer {
renamedPropertyName = this.identifierNamesGenerator.generateNext();
this.propertyNamesMap.set(propertyName, renamedPropertyName);
if (this.options.identifierNamesCache) {
this.propertyIdentifierNamesCacheStorage.set(propertyName, renamedPropertyName);
}
return renamedPropertyName;
}
src/source-code/ObfuscationResult.ts
+19 -9
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@@ -4,8 +4,9 @@ import { ServiceIdentifiers } from '../container/ServiceIdentifiers';
import { TIdentifierNamesCache } from '../types/TIdentifierNamesCache';
import { ICryptUtils } from '../interfaces/utils/ICryptUtils';
import { IIdentifierNamesCacheStorage } from '../interfaces/storages/identifier-names-cache/IIdentifierNamesCacheStorage';
import { IGlobalIdentifierNamesCacheStorage } from '../interfaces/storages/identifier-names-cache/IGlobalIdentifierNamesCacheStorage';
import { IObfuscationResult } from '../interfaces/source-code/IObfuscationResult';
import { IPropertyIdentifierNamesCacheStorage } from '../interfaces/storages/identifier-names-cache/IPropertyIdentifierNamesCacheStorage';
import { IOptions } from '../interfaces/options/IOptions';
import { initializable } from '../decorators/Initializable';
@@ -31,9 +32,14 @@ export class ObfuscationResult implements IObfuscationResult {
private readonly cryptUtils: ICryptUtils;
/**
* @type {IIdentifierNamesCacheStorage}
* @type {IGlobalIdentifierNamesCacheStorage}
*/
private readonly identifierNamesCacheStorage: IIdentifierNamesCacheStorage;
private readonly globalIdentifierNamesCacheStorage: IGlobalIdentifierNamesCacheStorage;
/**
* @type {IPropertyIdentifierNamesCacheStorage}
*/
private readonly propertyIdentifierNamesCacheStorage: IPropertyIdentifierNamesCacheStorage;
/**
* @type {IOptions}
@@ -42,17 +48,21 @@ export class ObfuscationResult implements IObfuscationResult {
/**
* @param {ICryptUtils} cryptUtils
* @param {IIdentifierNamesCacheStorage} identifierNamesCacheStorage
* @param {IGlobalIdentifierNamesCacheStorage} globalIdentifierNamesCacheStorage
* @param {IPropertyIdentifierNamesCacheStorage} propertyIdentifierNamesCacheStorage
* @param {IOptions} options
*/
public constructor (
@inject(ServiceIdentifiers.ICryptUtils) cryptUtils: ICryptUtils,
@inject(ServiceIdentifiers.IIdentifierNamesCacheStorage)
identifierNamesCacheStorage: IIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IGlobalIdentifierNamesCacheStorage)
globalIdentifierNamesCacheStorage: IGlobalIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IPropertyIdentifierNamesCacheStorage)
propertyIdentifierNamesCacheStorage: IPropertyIdentifierNamesCacheStorage,
@inject(ServiceIdentifiers.IOptions) options: IOptions
) {
this.cryptUtils = cryptUtils;
this.identifierNamesCacheStorage = identifierNamesCacheStorage;
this.globalIdentifierNamesCacheStorage = globalIdentifierNamesCacheStorage;
this.propertyIdentifierNamesCacheStorage = propertyIdentifierNamesCacheStorage;
this.options = options;
}
@@ -74,8 +84,8 @@ export class ObfuscationResult implements IObfuscationResult {
}
return {
globalIdentifiers: this.identifierNamesCacheStorage.getStorageAsDictionary(),
propertyIdentifiers: {}
globalIdentifiers: this.globalIdentifierNamesCacheStorage.getStorageAsDictionary(),
propertyIdentifiers: this.propertyIdentifierNamesCacheStorage.getStorageAsDictionary()
};
}
src/storages/identifier-names-cache/IdentifierNamesCacheStorage.ts → src/storages/identifier-names-cache/GlobalIdentifierNamesCacheStorage.ts
+2 -2
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@@ -1,14 +1,14 @@
import { inject, injectable, postConstruct } from 'inversify';
import { ServiceIdentifiers } from '../../container/ServiceIdentifiers';
import { IIdentifierNamesCacheStorage } from '../../interfaces/storages/identifier-names-cache/IIdentifierNamesCacheStorage';
import { IGlobalIdentifierNamesCacheStorage } from '../../interfaces/storages/identifier-names-cache/IGlobalIdentifierNamesCacheStorage';
import { IOptions } from '../../interfaces/options/IOptions';
import { IRandomGenerator } from '../../interfaces/utils/IRandomGenerator';
import { MapStorage } from '../MapStorage';
@injectable()
export class IdentifierNamesCacheStorage extends MapStorage <string, string> implements IIdentifierNamesCacheStorage {
export class GlobalIdentifierNamesCacheStorage extends MapStorage <string, string> implements IGlobalIdentifierNamesCacheStorage {
/**
* @param {IRandomGenerator} randomGenerator
* @param {IOptions} options
src/storages/identifier-names-cache/PropertyIdentifierNamesCacheStorage.ts
+29
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@@ -0,0 +1,29 @@
import { inject, injectable, postConstruct } from 'inversify';
import { ServiceIdentifiers } from '../../container/ServiceIdentifiers';
import { IOptions } from '../../interfaces/options/IOptions';
import { IPropertyIdentifierNamesCacheStorage } from '../../interfaces/storages/identifier-names-cache/IPropertyIdentifierNamesCacheStorage';
import { IRandomGenerator } from '../../interfaces/utils/IRandomGenerator';
import { MapStorage } from '../MapStorage';
@injectable()
export class PropertyIdentifierNamesCacheStorage extends MapStorage <string, string> implements IPropertyIdentifierNamesCacheStorage {
/**
* @param {IRandomGenerator} randomGenerator
* @param {IOptions} options
*/
public constructor (
@inject(ServiceIdentifiers.IRandomGenerator) randomGenerator: IRandomGenerator,
@inject(ServiceIdentifiers.IOptions) options: IOptions
) {
super(randomGenerator, options);
}
@postConstruct()
public override initialize (): void {
super.initialize();
this.storage = new Map(Object.entries(this.options.identifierNamesCache?.propertyIdentifiers ?? {}));
}
}
test/dev/dev.ts
+5 -4
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@@ -6,20 +6,21 @@
let obfuscationResult = JavaScriptObfuscator.obfuscate(
`
function foo() {
var baz = 1;
global.baz = 3;
}
function bar(...args) {
var bark = 2;
console.log(2);
}
`,
{
compact: false,
identifierNamesCache: {
globalIdentifiers: { foo: '_0x5de86d', bar: '_0x2a943b' },
globalIdentifiers: {},
propertyIdentifiers: {}
},
renameGlobals: true
renameGlobals: true,
renameProperties: true
}
);
test/index.spec.ts
+2 -1
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@@ -36,7 +36,8 @@ import './unit-tests/source-code/ObfuscationResult.spec';
import './unit-tests/source-code/SourceCode.spec';
import './unit-tests/storages/ArrayStorage.spec';
import './unit-tests/storages/MapStorage.spec';
import './unit-tests/storages/identifier-names-cache/IdentifierNamesCacheStorage.spec';
import './unit-tests/storages/identifier-names-cache/GlobalIdentifierNamesCacheStorage.spec';
import './unit-tests/storages/identifier-names-cache/PropertyIdentifierNamesCacheStorage.spec';
import './unit-tests/storages/string-array-transformers/literal-nodes-cache/LiteralNodesCacheStorage.spec';
import './unit-tests/storages/string-array-transformers/string-array/StringArrayStorage.spec';
import './unit-tests/storages/string-array-transformers/visited-lexical-scope-nodes-stack/VisitedLexicalScopeNodesStackStorage.spec';
test/unit-tests/storages/identifier-names-cache/IdentifierNamesCacheStorage.spec.ts → test/unit-tests/storages/identifier-names-cache/GlobalIdentifierNamesCacheStorage.spec.ts
+7 -7
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@@ -6,24 +6,24 @@ import { ServiceIdentifiers } from '../../../../src/container/ServiceIdentifiers
import { TDictionary } from '../../../../src/types/TDictionary';
import { IIdentifierNamesCacheStorage } from '../../../../src/interfaces/storages/identifier-names-cache/IIdentifierNamesCacheStorage';
import { IGlobalIdentifierNamesCacheStorage } from '../../../../src/interfaces/storages/identifier-names-cache/IGlobalIdentifierNamesCacheStorage';
import { IInversifyContainerFacade } from '../../../../src/interfaces/container/IInversifyContainerFacade';
import { IOptions } from '../../../../src/interfaces/options/IOptions';
import { IRandomGenerator } from '../../../../src/interfaces/utils/IRandomGenerator';
import { DEFAULT_PRESET } from '../../../../src/options/presets/Default';
import { IdentifierNamesCacheStorage } from '../../../../src/storages/identifier-names-cache/IdentifierNamesCacheStorage';
import { GlobalIdentifierNamesCacheStorage } from '../../../../src/storages/identifier-names-cache/GlobalIdentifierNamesCacheStorage';
import { InversifyContainerFacade } from '../../../../src/container/InversifyContainerFacade';
/**
* @returns {IIdentifierNamesCacheStorage}
* @returns {IGlobalIdentifierNamesCacheStorage}
*/
const getStorageInstance = <V>(options: Partial<IOptions> = DEFAULT_PRESET): IIdentifierNamesCacheStorage => {
const getStorageInstance = <V>(options: Partial<IOptions> = DEFAULT_PRESET): IGlobalIdentifierNamesCacheStorage => {
const inversifyContainerFacade: IInversifyContainerFacade = new InversifyContainerFacade();
inversifyContainerFacade.load('', '', {});
const storage: IIdentifierNamesCacheStorage = new IdentifierNamesCacheStorage (
const storage: IGlobalIdentifierNamesCacheStorage = new GlobalIdentifierNamesCacheStorage (
inversifyContainerFacade.get<IRandomGenerator>(ServiceIdentifiers.IRandomGenerator),
{
...DEFAULT_PRESET,
@@ -36,11 +36,11 @@ const getStorageInstance = <V>(options: Partial<IOptions> = DEFAULT_PRESET): IId
return storage;
};
describe('IdentifierNamesCacheStorage', () => {
describe('GlobalIdentifierNamesCacheStorage', () => {
const storageKey: string = 'foo';
const storageValue: string = 'bar';
let storage: IIdentifierNamesCacheStorage;
let storage: IGlobalIdentifierNamesCacheStorage;
describe('initialize', () => {
describe('Variant #1: `identifierNamesCache` option values is object', () => {
test/unit-tests/storages/identifier-names-cache/PropertyIdentifierNamesCacheStorage.spec.ts
+110
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@@ -0,0 +1,110 @@
import 'reflect-metadata';
import { assert } from 'chai';
import { ServiceIdentifiers } from '../../../../src/container/ServiceIdentifiers';
import { TDictionary } from '../../../../src/types/TDictionary';
import { IPropertyIdentifierNamesCacheStorage } from '../../../../src/interfaces/storages/identifier-names-cache/IPropertyIdentifierNamesCacheStorage';
import { IInversifyContainerFacade } from '../../../../src/interfaces/container/IInversifyContainerFacade';
import { IOptions } from '../../../../src/interfaces/options/IOptions';
import { IRandomGenerator } from '../../../../src/interfaces/utils/IRandomGenerator';
import { DEFAULT_PRESET } from '../../../../src/options/presets/Default';
import { InversifyContainerFacade } from '../../../../src/container/InversifyContainerFacade';
import { PropertyIdentifierNamesCacheStorage } from '../../../../src/storages/identifier-names-cache/PropertyIdentifierNamesCacheStorage';
/**
* @returns {IPropertyIdentifierNamesCacheStorage}
*/
const getStorageInstance = <V>(options: Partial<IOptions> = DEFAULT_PRESET): IPropertyIdentifierNamesCacheStorage => {
const inversifyContainerFacade: IInversifyContainerFacade = new InversifyContainerFacade();
inversifyContainerFacade.load('', '', {});
const storage: IPropertyIdentifierNamesCacheStorage = new PropertyIdentifierNamesCacheStorage(
inversifyContainerFacade.get<IRandomGenerator>(ServiceIdentifiers.IRandomGenerator),
{
...DEFAULT_PRESET,
...options as IOptions
}
);
storage.initialize();
return storage;
};
describe('PropertyIdentifierNamesCacheStorage', () => {
const storageKey: string = 'foo';
const storageValue: string = 'bar';
let storage: IPropertyIdentifierNamesCacheStorage;
describe('initialize', () => {
describe('Variant #1: `identifierNamesCache` option values is object', () => {
const expectedDictionary: TDictionary<string> = {
[storageKey]: storageValue
};
let dictionary: TDictionary<string>;
before(() => {
storage = getStorageInstance({
identifierNamesCache: {
globalIdentifiers: {},
propertyIdentifiers: {
[storageKey]: storageValue
}
}
});
dictionary = storage.getStorageAsDictionary();
});
it('should initialize storage with `identifierNamesStorage` option object', () => {
assert.deepEqual(dictionary, expectedDictionary);
});
});
describe('Variant #2: `identifierNamesCache` option values is empty object', () => {
const expectedDictionary: TDictionary<string> = {};
let dictionary: TDictionary<string>;
before(() => {
storage = getStorageInstance({
identifierNamesCache: {
globalIdentifiers: {},
propertyIdentifiers: {}
}
});
dictionary = storage.getStorageAsDictionary();
});
it('should initialize storage with `identifierNamesStorage` option object', () => {
assert.deepEqual(dictionary, expectedDictionary);
});
});
describe('Variant #3: `identifierNamesCache` option values is `null`', () => {
const expectedDictionary: TDictionary<string> = {};
let dictionary: TDictionary<string>;
before(() => {
storage = getStorageInstance({
identifierNamesCache: null
});
dictionary = storage.getStorageAsDictionary();
});
it('should initialize storage with `identifierNamesStorage` option object', () => {
assert.deepEqual(dictionary, expectedDictionary);
});
});
});
});