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See https://github.com/mathml-refresh/mathml/issues/75 and https://groups.google.com/forum/#!topic/mozilla.dev.platform/yEMdIOo4i-0 This commit introduces a new preference option mathml.mathspace_names.disabled to disable *mathspace names for MathML lengths. For now, these are only disabled in Nightly builds. * test_bug553917.html is updated to check that these values now cause an error message to be logged into the console when mathsize names are used and the feature disabled. * mathml-negativespace-ref.html and positive-namedspace.html verify support for mathspace names, so force running them with the support enabled. * The reference files for mo-lspace-rspace-2.html, mo-lspace-rspace-3.html, mo-lspace-rspace.html, op-dict-8.html and op-dict-9.html use explicit lspace/rspace attributes corresponding to the one read from the operator dictionary. Instead of running them with mathspace names enabled, use the equivalent em values from core https://mathml-refresh.github.io/mathml-core/#operator-dictionary See https://github.com/mathml-refresh/mathml/issues/75#issuecomment-523016332 * Force WPT tests mathml/presentation-markup/fractions/frac-linethickness-002.html and mathml/relations/css-styling/lengths-2.html to be run with the features disabled and remove corresponding failure expectation. Differential Revision: https://phabricator.services.mozilla.com/D42643 --HG-- extra : moz-landing-system : lando |
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| crashtests | ||
| moz.build | ||
| nsMathMLElement.cpp | ||
| nsMathMLElement.h | ||
| nsMathMLElementFactory.cpp | ||