LayoutTests/fast/inline/blocks-in-inline-layout-with-margin-after2.html

<!-- webkit-test-runner [ BlocksInInlineLayoutEnabled=true ] -->
<style>
.margin-collapse-boundary {
  border: 1px solid green;
}

.container {
  background-color: green;
}

.middle-block {
  margin-bottom: 100px;
}
</style>
<div class=margin-collapse-boundary>
  <div class=container>
    <span>
      span start
      <div class=middle-block>block content with margin bottom</div>
    </span>
  </div>
</div>