LayoutTests/fast/css/zoom-on-nested-scroll-crash.html - Issue 23526081: Add NULL check for renderBox::layer() on applying zoom level change

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Unified Diff: LayoutTests/fast/css/zoom-on-nested-scroll-crash.html

Issue 23526081: Add NULL check for renderBox::layer() on applying zoom level change (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: +test Created 7 years, 3 months ago

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Index: LayoutTests/fast/css/zoom-on-nested-scroll-crash.html

diff --git a/LayoutTests/fast/css/zoom-on-nested-scroll-crash.html b/LayoutTests/fast/css/zoom-on-nested-scroll-crash.html

new file mode 100644

index 0000000000000000000000000000000000000000..92afaef70a6e7cf697e202e4deb89663a010e346

--- /dev/null

+++ b/LayoutTests/fast/css/zoom-on-nested-scroll-crash.html

@@ -0,0 +1,16 @@

+<!DOCTYPE html>

+<style>

+#elem {overflow: scroll;}

+#elem::-webkit-scrollbar {overflow: auto;}

+</style>

+<p>Test for <a href="http://crbug.com/291293">bug 291293</a>.</p>

+<p>Zooming in (ctrl++) should not crash.

+The test is PASSED if it did not crash.</p>

+<div id="elem"></div>

+<script>

+if (window.testRunner)

+ testRunner.dumpAsText();

+if (window.eventSender)

+ eventSender.zoomPageIn();

+document.getElementById('elem').style.setProperty('zoom', 2);

+</script>