LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-in-content.html - Issue 869583002: [New Multicolumn] Support dynamic insertion and removal of multicol content.

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Unified Diff: LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-in-content.html

Issue 869583002: [New Multicolumn] Support dynamic insertion and removal of multicol content. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 5 years, 11 months ago

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« LayoutTests/fast/multicol/dynamic/insert-block-before-spanner-before-content.html ('K') | « LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-expected.html ('k') | LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-in-content-expected.html » ('j') | Source/core/rendering/RenderMultiColumnFlowThread.cpp » ('J')
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Index: LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-in-content.html

diff --git a/LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-in-content.html b/LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-in-content.html

new file mode 100644

index 0000000000000000000000000000000000000000..1606307edb809c467199dae0063219d337c95377

--- /dev/null

+++ b/LayoutTests/fast/multicol/dynamic/insert-spanner-pseudo-before-after-in-content.html

@@ -0,0 +1,21 @@

+<!DOCTYPE html>

+<script>

+ onload = function() {

+ document.body.offsetTop; // trigger layout

+ document.getElementById('elm').className = "x";

+ }

+</script>

+<style>

+ .x::before, .x::after { display:block; -webkit-column-span:all; background:yellow; content:".........."; }

+</style>

+<p>Test adding ::before and ::after pseudo elements that are spanners. The DOM element contains

+ something, and is also preceded and followed by content, which means that what used to be one column

+ row needs to be split into three.</p>

+<p>There should be five rectangles with identical sizes below. The first, third and fifth

+ one should be blue with nothing inside. The second and fourth one should be yellow with some

+ dots inside.</p>

+<div style="-webkit-columns:4; line-height:50px; background:blue;">

+ <span id="elm"> </span>

+</div>