Index: third_party/WebKit/LayoutTests/fast/multicol/span/offset-properties-empty-content.html |
diff --git a/third_party/WebKit/LayoutTests/fast/multicol/span/offset-properties-empty-content.html b/third_party/WebKit/LayoutTests/fast/multicol/span/offset-properties-empty-content.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c1fac10b1194c7522153fd109a09f43c08d07910 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/fast/multicol/span/offset-properties-empty-content.html |
@@ -0,0 +1,21 @@ |
+<!DOCTYPE html> |
+<script src="../../../resources/testharness.js"></script> |
+<script src="../../../resources/testharnessreport.js"></script> |
+<div style="position:relative; border:10px solid; columns:3; column-gap:0; column-fill:auto; width:300px;"> |
+ <div></div> |
+ <!-- In front of the spanner there's only a zero-height DIV. This does still count as column |
+ content, and we'll therefore establish a zero-height column set in front of the spanner, as |
+ well as one after it (which happens to have non-zero-height content). No flow thread offset |
+ should map to the first column set, since it's completely empty. --> |
+ <div style="column-span:all; height:50px;"></div> |
+ <div id="elm1" style="height:100px;"></div> |
+ <div id="elm2" style="height:100px;"></div> |
+ <div id="elm3" style="height:100px;"></div> |
+</div> |
+<script> |
+ test(function() { |
+ assert_equals(document.getElementById('elm1').offsetTop, 50); |
+ assert_equals(document.getElementById('elm2').offsetTop, 50); |
+ assert_equals(document.getElementById('elm3').offsetTop, 50); |
+ }, "columns following a spanner following empty content"); |
+</script> |