getComputedStyle-layout-dependent-removed-ib-sibling.html

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This WPT test may be referenced by the following Test IDs:
- /css/cssom/getComputedStyle-layout-dependent-removed-ib-sibling.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>getComputedStyle() returns the right style for layout-dependent properties for nodes that have had an IB sibling removed</title>

<link rel="help" href="https://drafts.csswg.org/cssom/#dom-window-getcomputedstyle">

<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1585882">

<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">

<link rel="author" title="Mozilla" href="https://mozilla.org">

<script src=/resources/testharness.js></script>

<script src=/resources/testharnessreport.js></script>

<style>

  div {

    width: 100%;

</style>

<span>

  <div></div>

  <div></div>

</span>

<script>

test(() => {

  let first = document.querySelector("div");

  let second = document.querySelector("div + div");

  let oldWidth = getComputedStyle(second).width;

  assert_true(oldWidth.indexOf("px") !== -1, "Should return the used value for width");

  first.remove();

  assert_equals(getComputedStyle(second).width, oldWidth, "Should return the used value for width (after sibling removal)");

}, "getComputedStyle() should return the correct used value for nodes that have had an IB-split sibling removed");

</script>