improve print preview testing
Categories
(Core :: Print Preview, enhancement)
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(Reporter: tnikkel, Unassigned)
Details
I'm not super familiar with our print/print preview testing situation, but it sounds like layout/base/tests/chrome/test_printpreview.xhtml is our main test of print preview. This runs on mochitest-chrome. I'm told that this doesn't even run with e10s enabled, never mind fission. There are fission issues with print preview coming up now (eg bug 1743533).
Other print related testing I've been told about: using page mode in reftests, and using the print mode in wpt reftests.
Reasons these may not be adequate: page mode is not print preview, there are some differences.
I'm not sure if it's feasible to implement SpecialPowers functionality so that we can do print preview tests in regular mochitest. Another option would be to use browser-chrome mochitests.
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Comment 1•3 years ago
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CCing jwatt and mstriemer.
Description
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