feat: add happy path rate-limiting e2e test for IBC v2 #8656

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DeVikingMark wants to merge 1 commit into cosmos:main from DeVikingMark:feat/rate-limiting-ibc-v2-e2e-test

DeVikingMark commented Sep 29, 2025

Summary

Implements happy path rate-limiting e2e test for IBC v2 transfers as requested in #8557.

Changes

Add RateLimV2TestSuite with comprehensive IBC v2 rate-limiting tests
Test rate limit setup, enforcement, and reset functionality
Verify proper error handling when rate limits are exceeded
Use IBC v2 protocol with channel aliasing (UseAliasing: true)

Test Coverage

✅ Happy path: IBC v2 transfer with rate limiting applied
✅ Rate limit exceeded: Large transfers properly rejected
✅ Rate limit reset: Transfers succeed after flow reset

Technical Details

Uses transfertypes.NewMsgTransferWithEncoding() with IBC v2 configuration
Properly sets timeoutHeight: 0 and timeoutTimestamp for IBC v2
Leverages existing v2 rate-limiting middleware for packet processing


          feat: add happy path rate-limiting e2e test for IBC v2

2e87344

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