Printing test for :root block-start margin taller than page.

mstensho · chromium-wpt-export-bot · commit 44ab3987ef82 · 2025-05-05T11:47:58.000-07:00
This is already working in Blink, but I was about to introduce a crasher, and luckily discovered it in time, even though there was no test coverage for it (but now there is!) Change-Id: I60d43d17d67fd1c1da21c692914dd3b6cbae5709 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6509313 Commit-Queue: Ian Kilpatrick <ikilpatrick@chromium.org> Reviewed-by: Ian Kilpatrick <ikilpatrick@chromium.org> Cr-Commit-Position: refs/heads/main@{#1455817}
diff --git a/css/css-break/root-margin-001-print-ref.html b/css/css-break/root-margin-001-print-ref.html
@@ -0,0 +1,6 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<div style="height:1px;"></div>
+<div style="break-before:page; margin-top:8px;"></div>
+This text should be on the second page.
+The first page should be blank.
diff --git a/css/css-break/root-margin-001-print.html b/css/css-break/root-margin-001-print.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<title>Root block-start margin taller than the page</title>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-break/#break-margins">
+<link rel="match" href="root-margin-001-print-ref.html">
+<style>
+  html { margin-top: 10in; }
+</style>
+This text should be on the second page.
+The first page should be blank.
