TypeScript testing_internal.afterEach函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› TypeScript›TypeScript教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了TypeScript中@angular/core/testing/testing_internal.afterEach函数的典型用法代码示例。如果您正苦于以下问题：TypeScript afterEach函数的具体用法？TypeScript afterEach怎么用？TypeScript afterEach使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了afterEach函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: getDOM

  t.describe('Style sanitizer', () => {
    let logMsgs: string[];
    let originalLog: (msg: any) => any;

    t.beforeEach(() => {
      logMsgs = [];
      originalLog = getDOM().log;  // Monkey patch DOM.log.
      getDOM().log = (msg) => logMsgs.push(msg);
    });
    t.afterEach(() => { getDOM().log = originalLog; });

    function expectSanitize(v: string) { return t.expect(sanitizeStyle(v)); }

    t.it('sanitizes values', () => {
      expectSanitize('abc').toEqual('abc');
      expectSanitize('50px').toEqual('50px');
      expectSanitize('rgb(255, 0, 0)').toEqual('rgb(255, 0, 0)');
      expectSanitize('expression(haha)').toEqual('unsafe');
    });
    t.it('rejects unblanaced quotes', () => { expectSanitize('"value" "').toEqual('unsafe'); });
    t.it('accepts transform functions', () => {
      expectSanitize('rotate(90deg)').toEqual('rotate(90deg)');
      expectSanitize('rotate(javascript:evil())').toEqual('unsafe');
      expectSanitize('translateX(12px, -5px)').toEqual('translateX(12px, -5px)');
      expectSanitize('scale3d(1, 1, 2)').toEqual('scale3d(1, 1, 2)');
    });
    t.it('sanitizes URLs', () => {
      expectSanitize('url(foo/bar.png)').toEqual('url(foo/bar.png)');
      expectSanitize('url(javascript:evil())').toEqual('unsafe');
      expectSanitize('url(strangeprotocol:evil)').toEqual('unsafe');
    });
  });

开发者ID:AAAnderson7301，项目名称:angular，代码行数:32，代码来源:style_sanitizer_spec.ts

示例2: describe

describe('some component', () => {
  afterEach((done: Function) => { db.reset().then((_: any) => done()); });
  it('uses the db', () => {
                        // This test can leave the database in a dirty state.
                        // The afterEach will ensure it gets reset.
                    });
});

开发者ID:2blessed2bstressedbythedevilsmess，项目名称:angular，代码行数:7，代码来源:testing.ts

示例3: describe

  describe('SystemJsNgModuleLoader', () => {
    let oldSystem: any = null;
    beforeEach(() => {
      oldSystem = (global as any).System;
      (global as any).System = mockSystem({
        'test.ngfactory':
            {'default': 'test module factory', 'NamedNgFactory': 'test NamedNgFactory'},
        'prefixed/test/suffixed': {'NamedNgFactory': 'test module factory'}
      });
    });
    afterEach(() => { (global as any).System = oldSystem; });

    it('loads a default factory by appending the factory suffix', async(() => {
         let loader = new SystemJsNgModuleLoader(new Compiler());
         loader.load('test').then(contents => { expect(contents).toBe('test module factory'); });
       }));
    it('loads a named factory by appending the factory suffix', async(() => {
         let loader = new SystemJsNgModuleLoader(new Compiler());
         loader.load('test#Named').then(contents => {
           expect(contents).toBe('test NamedNgFactory');
         });
       }));
    it('loads a named factory with a configured prefix and suffix', async(() => {
         let loader = new SystemJsNgModuleLoader(new Compiler(), {
           factoryPathPrefix: 'prefixed/',
           factoryPathSuffix: '/suffixed',
         });
         loader.load('test#Named').then(contents => {
           expect(contents).toBe('test module factory');
         });
       }));
  });

开发者ID:awerlang，项目名称:angular，代码行数:32，代码来源:system_ng_module_factory_loader_spec.ts

示例4: getDOM

  t.describe('URL sanitizer', () => {
    let logMsgs: string[];
    let originalLog: (msg: any) => any;

    t.beforeEach(() => {
      logMsgs = [];
      originalLog = getDOM().log;  // Monkey patch DOM.log.
      getDOM().log = (msg) => logMsgs.push(msg);
    });
    t.afterEach(() => { getDOM().log = originalLog; });

    t.it('reports unsafe URLs', () => {
      t.expect(sanitizeUrl('javascript:evil()')).toBe('unsafe:javascript:evil()');
      t.expect(logMsgs.join('\n')).toMatch(/sanitizing unsafe URL value/);
    });


    t.describe('valid URLs', () => {
      const validUrls = [
        '',
        'http://abc',
        'HTTP://abc',
        'https://abc',
        'HTTPS://abc',
        'ftp://abc',
        'FTP://abc',
        'mailto:[email protected]',
        'MAILTO:[email protected]',
        'tel:123-123-1234',
        'TEL:123-123-1234',
        '#anchor',
        '/page1.md',
        'http://JavaScript/my.js'
      ];
      for (let url of validUrls) {
        t.it(`valid ${url}`, () => t.expect(sanitizeUrl(url)).toEqual(url));
      }
    });

    t.describe('invalid URLs', () => {
      const invalidUrls = [
        'javascript:evil()',
        'JavaScript:abc',
        'evilNewProtocol:abc',
        ' \n Java\n Script:abc',
        '&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#106&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#106 &#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058',
        '&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A;',
        'jav&#x09;ascript:alert();',
        'jav\u0000ascript:alert();',
      ];
      for (let url of invalidUrls) {
        t.it(`valid ${url}`, () => t.expect(sanitizeUrl(url)).toMatch(/^unsafe:/));
      }
    });
  });

开发者ID:2blessed2bstressedbythedevilsmess，项目名称:angular，代码行数:58，代码来源:url_sanitizer_spec.ts

示例5: getDOM

  t.describe('Style sanitizer', () => {
    let logMsgs: string[];
    let originalLog: (msg: any) => any;

    t.beforeEach(() => {
      logMsgs = [];
      originalLog = getDOM().log;  // Monkey patch DOM.log.
      getDOM().log = (msg) => logMsgs.push(msg);
    });
    t.afterEach(() => { getDOM().log = originalLog; });

    function expectSanitize(v: string) { return t.expect(sanitizeStyle(v)); }

    t.it('sanitizes values', () => {
      expectSanitize('').toEqual('');
      expectSanitize('abc').toEqual('abc');
      expectSanitize('50px').toEqual('50px');
      expectSanitize('rgb(255, 0, 0)').toEqual('rgb(255, 0, 0)');
      expectSanitize('expression(haha)').toEqual('unsafe');
    });
    t.it('rejects unblanaced quotes', () => { expectSanitize('"value" "').toEqual('unsafe'); });
    t.it('accepts transform functions', () => {
      expectSanitize('rotate(90deg)').toEqual('rotate(90deg)');
      expectSanitize('rotate(javascript:evil())').toEqual('unsafe');
      expectSanitize('translateX(12px, -5px)').toEqual('translateX(12px, -5px)');
      expectSanitize('scale3d(1, 1, 2)').toEqual('scale3d(1, 1, 2)');
    });
    t.it('accepts gradients', () => {
      expectSanitize('linear-gradient(to bottom, #fg34a1, #bada55)')
          .toEqual('linear-gradient(to bottom, #fg34a1, #bada55)');
      expectSanitize('repeating-radial-gradient(ellipse cover, black, red, black, red)')
          .toEqual('repeating-radial-gradient(ellipse cover, black, red, black, red)');
    });
    t.it('accepts calc', () => { expectSanitize('calc(90%-123px)').toEqual('calc(90%-123px)'); });
    t.it('accepts attr', () => {
      expectSanitize('attr(value string)').toEqual('attr(value string)');
    });
    t.it('sanitizes URLs', () => {
      expectSanitize('url(foo/bar.png)').toEqual('url(foo/bar.png)');
      expectSanitize('url( foo/bar.png\n )').toEqual('url( foo/bar.png\n )');
      expectSanitize('url(javascript:evil())').toEqual('unsafe');
      expectSanitize('url(strangeprotocol:evil)').toEqual('unsafe');
    });
    t.it('accepts quoted URLs', () => {
      expectSanitize('url("foo/bar.png")').toEqual('url("foo/bar.png")');
      expectSanitize(`url('foo/bar.png')`).toEqual(`url('foo/bar.png')`);
      expectSanitize(`url(  'foo/bar.png'\n )`).toEqual(`url(  'foo/bar.png'\n )`);
      expectSanitize('url("javascript:evil()")').toEqual('unsafe');
      expectSanitize('url( " javascript:evil() " )').toEqual('unsafe');
    });
  });

开发者ID:JSMike，项目名称:angular，代码行数:51，代码来源:style_sanitizer_spec.ts

示例6: getDOM

  t.describe('Style sanitizer', () => {
    let logMsgs: string[];
    let originalLog: (msg: any) => any;

    t.beforeEach(() => {
      logMsgs = [];
      originalLog = getDOM().log;  // Monkey patch DOM.log.
      getDOM().log = (msg) => logMsgs.push(msg);
    });
    t.afterEach(() => { getDOM().log = originalLog; });


    t.it('sanitizes values', () => {
      t.expect(sanitizeStyle('abc')).toEqual('abc');
      t.expect(sanitizeStyle('expression(haha)')).toEqual('unsafe');
      // Unbalanced quotes.
      t.expect(sanitizeStyle('"value" "')).toEqual('unsafe');

      t.expect(logMsgs.join('\n')).toMatch(/sanitizing unsafe style value/);
    });
  });

开发者ID:AurochsOfDoom，项目名称:angular，代码行数:21，代码来源:style_sanitizer_spec.ts

示例7: describe

    describe('DefaultKeyValueDiffer', function() {
      var differ: any /** TODO #9100 */;
      var m: Map<any, any>;

      beforeEach(() => {
        differ = new DefaultKeyValueDiffer();
        m = new Map();
      });

      afterEach(() => { differ = null; });

      it('should detect additions', () => {
        differ.check(m);

        m.set('a', 1);
        differ.check(m);
        expect(differ.toString())
            .toEqual(kvChangesAsString({map: ['a[null->1]'], additions: ['a[null->1]']}));

        m.set('b', 2);
        differ.check(m);
        expect(differ.toString())
            .toEqual(kvChangesAsString(
                {map: ['a', 'b[null->2]'], previous: ['a'], additions: ['b[null->2]']}));
      });

      it('should handle changing key/values correctly', () => {
        m.set(1, 10);
        m.set(2, 20);
        differ.check(m);

        m.set(2, 10);
        m.set(1, 20);
        differ.check(m);
        expect(differ.toString()).toEqual(kvChangesAsString({
          map: ['1[10->20]', '2[20->10]'],
          previous: ['1[10->20]', '2[20->10]'],
          changes: ['1[10->20]', '2[20->10]']
        }));
      });

      it('should expose previous and current value', () => {
        var previous: any /** TODO #9100 */, current: any /** TODO #9100 */;

        m.set(1, 10);
        differ.check(m);

        m.set(1, 20);
        differ.check(m);

        differ.forEachChangedItem((record: any /** TODO #9100 */) => {
          previous = record.previousValue;
          current = record.currentValue;
        });

        expect(previous).toEqual(10);
        expect(current).toEqual(20);
      });

      it('should do basic map watching', () => {
        differ.check(m);

        m.set('a', 'A');
        differ.check(m);
        expect(differ.toString())
            .toEqual(kvChangesAsString({map: ['a[null->A]'], additions: ['a[null->A]']}));

        m.set('b', 'B');
        differ.check(m);
        expect(differ.toString())
            .toEqual(kvChangesAsString(
                {map: ['a', 'b[null->B]'], previous: ['a'], additions: ['b[null->B]']}));

        m.set('b', 'BB');
        m.set('d', 'D');
        differ.check(m);
        expect(differ.toString()).toEqual(kvChangesAsString({
          map: ['a', 'b[B->BB]', 'd[null->D]'],
          previous: ['a', 'b[B->BB]'],
          additions: ['d[null->D]'],
          changes: ['b[B->BB]']
        }));

        m.delete('b');
        differ.check(m);
        expect(differ.toString())
            .toEqual(kvChangesAsString(
                {map: ['a', 'd'], previous: ['a', 'b[BB->null]', 'd'], removals: ['b[BB->null]']}));

        m.clear();
        differ.check(m);
        expect(differ.toString()).toEqual(kvChangesAsString({
          previous: ['a[A->null]', 'd[D->null]'],
          removals: ['a[A->null]', 'd[D->null]']
        }));
      });

      it('should test string by value rather than by reference (DART)', () => {
        m.set('foo', 'bar');
        differ.check(m);
//.........这里部分代码省略.........

开发者ID:4vanger，项目名称:angular，代码行数:101，代码来源:default_keyvalue_differ_spec.ts

示例8: getDOM

  t.describe('URL sanitizer', () => {
    let logMsgs: string[];
    let originalLog: (msg: any) => any;

    t.beforeEach(() => {
      logMsgs = [];
      originalLog = getDOM().log;  // Monkey patch DOM.log.
      getDOM().log = (msg) => logMsgs.push(msg);
    });
    t.afterEach(() => { getDOM().log = originalLog; });

    t.it('reports unsafe URLs', () => {
      t.expect(sanitizeUrl('javascript:evil()')).toBe('unsafe:javascript:evil()');
      t.expect(logMsgs.join('\n')).toMatch(/sanitizing unsafe URL value/);
    });

    t.describe('valid URLs', () => {
      const validUrls = [
        '',
        'http://abc',
        'HTTP://abc',
        'https://abc',
        'HTTPS://abc',
        'ftp://abc',
        'FTP://abc',
        'mailto:[email protected]',
        'MAILTO:[email protected]',
        'tel:123-123-1234',
        'TEL:123-123-1234',
        '#anchor',
        '/page1.md',
        'http://JavaScript/my.js',
        'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',  // Truncated.
        'data:video/webm;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:audio/opus;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
      ];
      for (let url of validUrls) {
        t.it(`valid ${url}`, () => t.expect(sanitizeUrl(url)).toEqual(url));
      }
    });

    t.describe('invalid URLs', () => {
      const invalidUrls = [
        'javascript:evil()',
        'JavaScript:abc',
        'evilNewProtocol:abc',
        ' \n Java\n Script:abc',
        '&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#106&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#106 &#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;',
        '&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058',
        '&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A;',
        'jav&#x09;ascript:alert();',
        'jav\u0000ascript:alert();',
        'data:;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:text/javascript;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
        'data:application/x-msdownload;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/',
      ];
      for (let url of invalidUrls) {
        t.it(`valid ${url}`, () => t.expect(sanitizeUrl(url)).toMatch(/^unsafe:/));
      }
    });

    t.describe('valid srcsets', () => {
      const validSrcsets = [
        '',
        'http://angular.io/images/test.png',
        'http://angular.io/images/test.png, http://angular.io/images/test.png',
        'http://angular.io/images/test.png, http://angular.io/images/test.png, http://angular.io/images/test.png',
        'http://angular.io/images/test.png 2x',
        'http://angular.io/images/test.png 2x, http://angular.io/images/test.png 3x',
        'http://angular.io/images/test.png 1.5x',
        'http://angular.io/images/test.png 1.25x',
        'http://angular.io/images/test.png 200w, http://angular.io/images/test.png 300w',
        'https://angular.io/images/test.png, http://angular.io/images/test.png',
        'http://angular.io:80/images/test.png, http://angular.io:8080/images/test.png',
        'http://www.angular.io:80/images/test.png, http://www.angular.io:8080/images/test.png',
        'https://angular.io/images/test.png, https://angular.io/images/test.png',
        '//angular.io/images/test.png, //angular.io/images/test.png',
        '/images/test.png, /images/test.png',
        'images/test.png, images/test.png',
        'http://angular.io/images/test.png?12345, http://angular.io/images/test.png?12345',
        'http://angular.io/images/test.png?maxage, http://angular.io/images/test.png?maxage',
        'http://angular.io/images/test.png?maxage=234, http://angular.io/images/test.png?maxage=234',
      ];
      for (let srcset of validSrcsets) {
        t.it(`valid ${srcset}`, () => t.expect(sanitizeSrcset(srcset)).toEqual(srcset));
      }
    });

    t.describe('invalid srcsets', () => {
      const invalidSrcsets = [
        'ht:tp://angular.io/images/test.png',
        'http://angular.io/images/test.png, ht:tp://angular.io/images/test.png',
      ];
      for (let srcset of invalidSrcsets) {
        t.it(`valid ${srcset}`, () => t.expect(sanitizeSrcset(srcset)).toMatch(/unsafe:/));
      }
//.........这里部分代码省略.........

开发者ID:4vanger，项目名称:angular，代码行数:101，代码来源:url_sanitizer_spec.ts

示例9: getDOM

  t.describe('HTML sanitizer', () => {
    let originalLog: (msg: any) => any = null;
    let logMsgs: string[];

    t.beforeEach(() => {
      logMsgs = [];
      originalLog = getDOM().log;  // Monkey patch DOM.log.
      getDOM().log = (msg) => logMsgs.push(msg);
    });
    t.afterEach(() => { getDOM().log = originalLog; });

    t.it('serializes nested structures', () => {
      t.expect(sanitizeHtml('<div alt="x"><p>a</p>b<b>c<a alt="more">d</a></b>e</div>'))
          .toEqual('<div alt="x"><p>a</p>b<b>c<a alt="more">d</a></b>e</div>');
      t.expect(logMsgs).toEqual([]);
    });
    t.it('serializes self closing elements', () => {
      t.expect(sanitizeHtml('<p>Hello <br> World</p>')).toEqual('<p>Hello <br> World</p>');
    });
    t.it('supports namespaced elements',
         () => { t.expect(sanitizeHtml('a<my:hr/><my:div>b</my:div>c')).toEqual('abc'); });
    t.it('supports namespaced attributes', () => {
      t.expect(sanitizeHtml('<a xlink:href="something">t</a>'))
          .toEqual('<a xlink:href="something">t</a>');
      t.expect(sanitizeHtml('<a xlink:evil="something">t</a>')).toEqual('<a>t</a>');
      t.expect(sanitizeHtml('<a xlink:href="javascript:foo()">t</a>'))
          .toEqual('<a xlink:href="unsafe:javascript:foo()">t</a>');
    });

    t.it('supports sanitizing plain text',
         () => { t.expect(sanitizeHtml('Hello, World')).toEqual('Hello, World'); });
    t.it('ignores non-element, non-attribute nodes', () => {
      t.expect(sanitizeHtml('<!-- comments? -->no.')).toEqual('no.');
      t.expect(sanitizeHtml('<?pi nodes?>no.')).toEqual('no.');
      t.expect(logMsgs.join('\n')).toMatch(/HTML contents were removed during sanitization/);
    });
    t.it('escapes entities', () => {
      t.expect(sanitizeHtml('<p>Hello &lt; World</p>')).toEqual('<p>Hello &lt; World</p>');
      t.expect(sanitizeHtml('<p>Hello < World</p>')).toEqual('<p>Hello &lt; World</p>');
      t.expect(sanitizeHtml('<p alt="% &amp; &quot; !">Hello</p>'))
          .toEqual('<p alt="% &amp; &#34; !">Hello</p>');  // NB: quote encoded as ASCII &#34;.
    });
    t.describe('should strip dangerous elements', () => {
      let dangerousTags = [
        'frameset',
        'form',
        'param',
        'object',
        'embed',
        'textarea',
        'input',
        'button',
        'option',
        'select',
        'script',
        'style',
        'link',
        'base',
        'basefont'
      ];

      for (let tag of dangerousTags) {
        t.it(`${tag}`,
             () => { t.expect(sanitizeHtml(`<${tag}>evil!</${tag}>`)).toEqual('evil!'); });
      }
      t.it(`swallows frame entirely`,
           () => { t.expect(sanitizeHtml(`<frame>evil!</frame>`)).not.toContain('<frame>'); });
    });
    t.describe('should strip dangerous attributes', () => {
      let dangerousAttrs = ['id', 'name', 'style'];

      for (let attr of dangerousAttrs) {
        t.it(`${attr}`,
             () => { t.expect(sanitizeHtml(`<a ${attr}="x">evil!</a>`)).toEqual('<a>evil!</a>'); });
      }
    });

    if (browserDetection.isWebkit) {
      t.it('should prevent mXSS attacks', function() {
        t.expect(sanitizeHtml('<a href="&#x3000;javascript:alert(1)">CLICKME</a>'))
            .toEqual('<a href="unsafe:javascript:alert(1)">CLICKME</a>');
      });
    }
  });

开发者ID:jonmiles，项目名称:angular，代码行数:84，代码来源:html_sanitizer_spec.ts

示例10: getDOM

  t.describe('HTML sanitizer', () => {
    let defaultDoc: any;
    let originalLog: (msg: any) => any = null;
    let logMsgs: string[];

    t.beforeEach(() => {
      defaultDoc = getDOM().supportsDOMEvents() ? document : getDOM().createHtmlDocument();
      logMsgs = [];
      originalLog = getDOM().log;  // Monkey patch DOM.log.
      getDOM().log = (msg) => logMsgs.push(msg);
    });
    t.afterEach(() => { getDOM().log = originalLog; });

    t.it('serializes nested structures', () => {
      t.expect(sanitizeHtml(defaultDoc, '<div alt="x"><p>a</p>b<b>c<a alt="more">d</a></b>e</div>'))
          .toEqual('<div alt="x"><p>a</p>b<b>c<a alt="more">d</a></b>e</div>');
      t.expect(logMsgs).toEqual([]);
    });
    t.it('serializes self closing elements', () => {
      t.expect(sanitizeHtml(defaultDoc, '<p>Hello <br> World</p>'))
          .toEqual('<p>Hello <br> World</p>');
    });
    t.it('supports namespaced elements', () => {
      t.expect(sanitizeHtml(defaultDoc, 'a<my:hr/><my:div>b</my:div>c')).toEqual('abc');
    });
    t.it('supports namespaced attributes', () => {
      t.expect(sanitizeHtml(defaultDoc, '<a xlink:href="something">t</a>'))
          .toEqual('<a xlink:href="something">t</a>');
      t.expect(sanitizeHtml(defaultDoc, '<a xlink:evil="something">t</a>')).toEqual('<a>t</a>');
      t.expect(sanitizeHtml(defaultDoc, '<a xlink:href="javascript:foo()">t</a>'))
          .toEqual('<a xlink:href="unsafe:javascript:foo()">t</a>');
    });
    t.it('supports HTML5 elements', () => {
      t.expect(sanitizeHtml(defaultDoc, '<main><summary>Works</summary></main>'))
          .toEqual('<main><summary>Works</summary></main>');
    });
    t.it('sanitizes srcset attributes', () => {
      t.expect(sanitizeHtml(defaultDoc, '<img srcset="/foo.png 400px, javascript:evil() 23px">'))
          .toEqual('<img srcset="/foo.png 400px, unsafe:javascript:evil() 23px">');
    });

    t.it('supports sanitizing plain text', () => {
      t.expect(sanitizeHtml(defaultDoc, 'Hello, World')).toEqual('Hello, World');
    });
    t.it('ignores non-element, non-attribute nodes', () => {
      t.expect(sanitizeHtml(defaultDoc, '<!-- comments? -->no.')).toEqual('no.');
      t.expect(sanitizeHtml(defaultDoc, '<?pi nodes?>no.')).toEqual('no.');
      t.expect(logMsgs.join('\n')).toMatch(/sanitizing HTML stripped some content/);
    });
    t.it('supports sanitizing escaped entities', () => {
      t.expect(sanitizeHtml(defaultDoc, '&#128640;')).toEqual('&#128640;');
      t.expect(logMsgs).toEqual([]);
    });
    t.it('does not warn when just re-encoding text', () => {
      t.expect(sanitizeHtml(defaultDoc, '<p>Hellรถ Wรถrld</p>'))
          .toEqual('<p>Hell&#246; W&#246;rld</p>');
      t.expect(logMsgs).toEqual([]);
    });
    t.it('escapes entities', () => {
      t.expect(sanitizeHtml(defaultDoc, '<p>Hello &lt; World</p>'))
          .toEqual('<p>Hello &lt; World</p>');
      t.expect(sanitizeHtml(defaultDoc, '<p>Hello < World</p>')).toEqual('<p>Hello &lt; World</p>');
      t.expect(sanitizeHtml(defaultDoc, '<p alt="% &amp; &quot; !">Hello</p>'))
          .toEqual('<p alt="% &amp; &#34; !">Hello</p>');  // NB: quote encoded as ASCII &#34;.
    });
    t.describe('should strip dangerous elements', () => {
      const dangerousTags = [
        'frameset', 'form', 'param', 'object', 'embed', 'textarea', 'input', 'button', 'option',
        'select', 'script', 'style', 'link', 'base', 'basefont'
      ];

      for (const tag of dangerousTags) {
        t.it(`${tag}`, () => {
          t.expect(sanitizeHtml(defaultDoc, `<${tag}>evil!</${tag}>`)).toEqual('evil!');
        });
      }
      t.it(`swallows frame entirely`, () => {
        t.expect(sanitizeHtml(defaultDoc, `<frame>evil!</frame>`)).not.toContain('<frame>');
      });
    });
    t.describe('should strip dangerous attributes', () => {
      const dangerousAttrs = ['id', 'name', 'style'];

      for (const attr of dangerousAttrs) {
        t.it(`${attr}`, () => {
          t.expect(sanitizeHtml(defaultDoc, `<a ${attr}="x">evil!</a>`)).toEqual('<a>evil!</a>');
        });
      }
    });

    if (browserDetection.isWebkit) {
      t.it('should prevent mXSS attacks', function() {
        t.expect(sanitizeHtml(defaultDoc, '<a href="&#x3000;javascript:alert(1)">CLICKME</a>'))
            .toEqual('<a href="unsafe:javascript:alert(1)">CLICKME</a>');
      });
    }
  });

开发者ID:manekinekko，项目名称:angular，代码行数:97，代码来源:html_sanitizer_spec.ts

注：本文中的@angular/core/testing/testing_internal.afterEach函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。