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haikuwebkit/LayoutTests/fonts/font-cache-crash-expected.txt

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REGRESSION(r274992): Nullptr crash in FontCache::retrieveOrAddCachedFonts https://bugs.webkit.org/show_bug.cgi?id=223858 <rdar://75883697> Reviewed by Darin Adler and Ryosuke Niwa. Source/WebCore: Stop using a hash as key in the FontCascadeCache. Instead, use HashTraits and use FontCascadeCacheKey as key. Test: fonts/font-cache-crash.html * platform/graphics/FontCache.cpp: (WebCore::FontCache::retrieveOrAddCachedFonts): (WTF::FontCascadeCacheKeyHash::hash): * platform/graphics/FontCache.h: (WebCore::FontCascadeCacheKey::operator== const): (WTF::FontCascadeCacheKeyHash::equal): (WTF::HashTraits<WebCore::FontCascadeCacheKey>::emptyValue): (WTF::HashTraits<WebCore::FontCascadeCacheKey>::constructDeletedValue): (WTF::HashTraits<WebCore::FontCascadeCacheKey>::isDeletedValue): LayoutTests: Add layout test coverage. * fonts/font-cache-crash-expected.txt: Added. * fonts/font-cache-crash.html: Added. Canonical link: https://commits.webkit.org/235888@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@275189 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2021-03-29 23:18:58 +00:00
This test passes if it does not crash.