flex 布局下 align-self 为非 stretch 的 flex item 不应该拉伸

[temper357]

使用的 Kraken 版本 ｜ What version of kraken are you using

main

重现步骤 ｜ Steps To Reproduce

重现代码 | Code example:

  it('align self bug', async () => {
    
    let constrainedFlex;
    constrainedFlex = createElement(
      'div',
      {
        id: 'constrained-flex',
        style: {
          display: 'flex',
          'flex-direction': 'column',
          background: 'yellow',
          height: '50px',
        },
      },
      [
        (testFlexItemOverlappingGreen = createElement('div', {
          style: {
            background: 'red',
            height: '100px',
            'align-self': 'flex-start',
          },
        })),
      ]
    );
    BODY.appendChild(constrainedFlex);

    await snapshot(0.1);
  });

预期结果 ｜ Expected results:

实际结果 ｜ Actual results: