This is essentially a "robustness bug", in that we'll end up not-comparing some portion of the testcase and reference case. In the example WPT that I'll be attaching on this bug as a testcase, this makes the test fail; but in the real world, this could be making tests spuriously pass.
Bug 1875182 Comment 1 Edit History
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This is essentially a "robustness bug", in that we'll end up not-comparing some portion of the testcase and reference case. In the example WPT that I'll be attaching on this bug as a testcase, this makes the test fail; but in the real world, this could be making tests spuriously pass (if they have `page-orientation` and have some mismatching content in the part of the test that is clipped, which should result in a test failure but isn't compared due to this bug).
This is essentially a "robustness bug", in that we'll end up not-comparing some portion of the testcase and reference case. In the example WPT that I'll be attaching on this bug as a testcase, this makes the test fail; but in the real world, this could be making tests spuriously pass (if they have `page-orientation` and have some mismatching content in the part of the test that is clipped, which should result in a test failure but isn't screenshotted/compared due to this bug).