third_party/WebKit/LayoutTests/fast/multicol/dynamic/spanner-change-multicol-writing-mode-crash.html - Issue 2485173002: Before turning objects into spanners, check that they are not already spanners.

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Unified Diff: third_party/WebKit/LayoutTests/fast/multicol/dynamic/spanner-change-multicol-writing-mode-crash.html

Issue 2485173002: Before turning objects into spanners, check that they are not already spanners. (Closed)

Patch Set: Created 4 years, 1 month ago

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Index: third_party/WebKit/LayoutTests/fast/multicol/dynamic/spanner-change-multicol-writing-mode-crash.html

diff --git a/third_party/WebKit/LayoutTests/fast/multicol/dynamic/spanner-change-multicol-writing-mode-crash.html b/third_party/WebKit/LayoutTests/fast/multicol/dynamic/spanner-change-multicol-writing-mode-crash.html

new file mode 100644

index 0000000000000000000000000000000000000000..7bf3f9b4b219e87ce6586364ff119f6afb8bd31f

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/multicol/dynamic/spanner-change-multicol-writing-mode-crash.html

@@ -0,0 +1,14 @@

+<!DOCTYPE html>

+<div id="multicol" style="columns:2; writing-mode:vertical-rl;">

+ <div>

+ <div style="column-span:all;"></div>

+ </div>

+</div>

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

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

+<script>

+test(() => {

+ document.body.offsetTop;

+ document.getElementById("multicol").style.writingMode = "horizontal-tb";

+}, "No crash or assertion failure.");

+</script>

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