new(tests): add tests for DATALOADN validation and execution #1162
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marioevz
reviewed
Jan 31, 2025
| Section.Code( | ||
| Op.DATALOADN[index] + Op.SSTORE(0, unchecked=True) + Op.STOP, | ||
| ), | ||
| Section.Data(index * b"\xbe" + sentinel.to_bytes(32) + suffix_len * b"\xaf"), |
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Suggested change
| Section.Data(index * b"\xbe" + sentinel.to_bytes(32) + suffix_len * b"\xaf"), | |
| Section.Data( | |
| index * b"\xbe" + sentinel.to_bytes(32, byteorder="big") + suffix_len * b"\xaf" | |
| ), |
Which python version are you currently using? 3.10 fails if byteorder is not specified.
| @pytest.mark.parametrize("suffix_len", [0, 1, 31, 32, 24000]) | ||
| def test_dataloadn(eof_state_test: EOFStateTestFiller, index: int, suffix_len: int): | ||
| """Basic tests for DATALOADN execution.""" | ||
| sentinel = 0x8000000000000000000000000000000000000000000000000000000000000001 |
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This is a really nice idea to keep the expected outcome simple 👍
| container=Container( | ||
| sections=[ | ||
| Section.Code( | ||
| Op.DATALOADN[index] + Op.SSTORE(0, unchecked=True) + Op.STOP, |
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Suggested change
| Op.DATALOADN[index] + Op.SSTORE(0, unchecked=True) + Op.STOP, | |
| Op.SSTORE(0, Op.DATALOADN[index]) + Op.STOP, |
Or is the current arrangement used to keep the usage of Op.DATALOADN at the start of the line?
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🗒️ Description
🔗 Related Issues
✅ Checklist
mkdocs servelocally and verified the auto-generated docs for new tests in the Test Case Reference are correctly formatted.