chore: self-contained revert tests, contract reorg, and failure analysis by mojtaba-esk · Pull Request #3033 · sei-protocol/sei-chain

mojtaba-esk · 2026-03-06T12:01:24Z

Describe your changes and provide context

This PR proposes a number of improvements on EVM RPC tests. The failing tests' fixtures are manually analyzed and updated to have Ethereum-expected behavior with adding the required steps and tags.
Updated the README and analysis doc describe the suite, removed tests, and failure breakdown.

Replaces 4 execution-apis revert/estimateGas fixtures that relied on fixed addresses with Sei fixtures that use a deployable reverter contract (REVERTER); script sets SEI_EVM_IO_REVERTER_ADDRESS.

Related: PLT-158

Testing performed to validate your change

Latest run: 162 tests, 133 passed, 29 failed (82.1% pass) which previously was 61.6%
Failed cases are documented in FAILED_TEST_ANALYSIS.md with suggested RPC fixes.

…t-reorg,-and-failure-analysis

github-actions · 2026-03-06T12:02:23Z

The latest Buf updates on your PR. Results from workflow Buf / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
`✅ passed`	`✅ passed`	`✅ passed`	`✅ passed`	Mar 11, 2026, 6:28 AM

github-actions · 2026-03-06T12:02:23Z

The latest Buf updates on your PR. Results from workflow Buf / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
`✅ passed`	`✅ passed`	`✅ passed`	`✅ passed`	Mar 6, 2026, 12:02 PM

codecov · 2026-03-06T12:04:05Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 58.32%. Comparing base (546cd54) to head (62a16e4).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3033      +/-   ##
==========================================
- Coverage   58.35%   58.32%   -0.04%     
==========================================
  Files        2079     2079              
  Lines      171885   171662     -223     
==========================================
- Hits       100304   100114     -190     
+ Misses      62645    62626      -19     
+ Partials     8936     8922      -14

Flag	Coverage Δ
sei-chain-pr	`79.34% <100.00%> (?)`
sei-db	`70.41% <ø> (ø)`

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
integration_test/evm_module/rpc_io_test/io.go	`79.34% <100.00%> (+0.45%)`	⬆️

... and 48 files with indirect coverage changes

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masih

Left a couple of comments about the assertion logic and missing coverage on panic/other failure modes.

Great to see irrelevant tests getting removed 🙌

integration_test/evm_module/scripts/evm_rpc_tests.sh

masih · 2026-03-06T12:24:38Z

integration_test/evm_module/rpc_io_test/testdata/eth_call/call-revert-abi-error-sei.iox

->> {"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"from":"0x0000000000000000000000000000000000000000","gas":"0x186a0","input":"0x01","to":"0x0ee3ab1371c93e7c0c281cc0c2107cdebc8b1930"},"latest"]}
+// Self-contained: script deploys reverter contract; runner substitutes __REVERTER__ with its address.
+// Expects eth_call to return JSON-RPC error code 3 with ABI-encoded Error("user error").
+>> {"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"from":"0x0000000000000000000000000000000000000000","gas":"0x186a0","input":"0x01","to":"__REVERTER__"},"latest"]}


This now only covers the error path; we are missing coverage for panic now that *-panic.io is removed?

Good point!
we were only covering the error path. I've restored panic coverage.

masih · 2026-03-06T12:26:02Z

...gration_test/evm_module/rpc_io_test/testdata/eth_estimateGas/estimate-call-abi-error-sei.iox

-// speconly: client response is only checked for schema validity.
->> {"jsonrpc":"2.0","id":1,"method":"eth_estimateGas","params":[{"from":"0x0102030000000000000000000000000000000000","input":"0x01","to":"0x0ee3ab1371c93e7c0c281cc0c2107cdebc8b1930"}]}
+// Self-contained: script deploys reverter; runner substitutes __REVERTER__. Expects eth_estimateGas to return error (revert).
+>> {"jsonrpc":"2.0","id":1,"method":"eth_estimateGas","params":[{"from":"0x0000000000000000000000000000000000000000","input":"0x01","to":"__REVERTER__"}]}


Similar to eth_call comment, i think now that estimate-failed-call.io is removed we are missing tests for panic and other revert/failure modes.

Agreed. I've added the panic fixture.

masih · 2026-03-06T12:27:16Z

integration_test/evm_module/rpc_io_test/RPC_IO_README.md

-| eth_simulateV1                     | ethSimulate-transfer-over-BlockStateCalls.iox                                     | FAIL   | Sei          | Spec-only check failed | response kind mismatch: expected result=true error=false, actual result=false error=true |
-| eth_simulateV1                     | ethSimulate-two-blocks-with-complete-eth-sends.iox                                | FAIL   | Sei          | Spec-only check failed | response kind mismatch: expected result=true error=false, actual result=false error=true |
-| eth_simulateV1                     | ethSimulate-use-as-many-features-as-possible.iox                                  | FAIL   | Sei          | Spec-only check failed | response kind mismatch: expected result=true error=false, actual result=false error=true |
-| eth_syncing                        | check-syncing.iox                                                                 | FAIL   | Sei          | Spec-only check failed | response kind mismatch: expected result=true error=false, actual result=false error=true |


Oh I see we are removing simualatev1 tests.

…t-reorg,-and-failure-analysis

masih

Apart from || true LGTM 🙌

integration_test/evm_module/scripts/evm_rpc_tests.sh

…t-reorg,-and-failure-analysis

bdchatham

A few minor concerns with files moved and slight inconsistencies between FAILED_TEST_ANALYSIS and RPC_IO_README but non-blockers

bdchatham · 2026-03-10T23:11:45Z

eth_signTransaction/signTransaction-unsupported.io

Was this move intention? I'm guessing yes so that the test runner doesn't find it

monty-sei

No noticeable issues stand out. All good on my end ✅

…t-reorg,-and-failure-analysis

chore: self-contained revert tests, contract reorg, and failure analysis

eb4c706

mojtaba-esk requested review from bdchatham, masih and monty-sei March 6, 2026 12:01

mojtaba-esk self-assigned this Mar 6, 2026

mojtaba-esk added the non-app-hash-breaking label Mar 6, 2026

Merge branch 'main' into mojtaba/self-contained-revert-tests,-contrac…

0d46c7a

…t-reorg,-and-failure-analysis

Mojtaba added 2 commits March 6, 2026 12:13

chore: add the previous run summary as well

2ec9674

chore: clean up summary

d96564b

masih reviewed Mar 6, 2026

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Mojtaba and others added 2 commits March 9, 2026 11:52

chore: applied feedback

040bd7c

Merge branch 'main' into mojtaba/self-contained-revert-tests,-contrac…

0890820

…t-reorg,-and-failure-analysis

mojtaba-esk requested a review from masih March 9, 2026 11:53

mojtaba-esk and others added 2 commits March 9, 2026 15:26

Merge branch 'main' into mojtaba/self-contained-revert-tests,-contrac…

fb287a7

…t-reorg,-and-failure-analysis

Merge branch 'main' into mojtaba/self-contained-revert-tests,-contrac…

3ea12de

…t-reorg,-and-failure-analysis

masih approved these changes Mar 9, 2026

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integration_test/evm_module/scripts/evm_rpc_tests.sh Show resolved Hide resolved

mojtaba-esk added 2 commits March 10, 2026 09:58

Merge branch 'main' into mojtaba/self-contained-revert-tests,-contrac…

6ec5aad

…t-reorg,-and-failure-analysis

Merge branch 'main' into mojtaba/self-contained-revert-tests,-contrac…

f30b9f2

…t-reorg,-and-failure-analysis

bdchatham approved these changes Mar 10, 2026

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eth_signTransaction/signTransaction-unsupported.io

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Was this move intention? I'm guessing yes so that the test runner doesn't find it

monty-sei approved these changes Mar 11, 2026

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Merge branch 'main' into mojtaba/self-contained-revert-tests,-contrac…

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…t-reorg,-and-failure-analysis

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mojtaba-esk commented Mar 6, 2026

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