From 1a6f9d4cbe75af0a4938be0698b662cea9ccd52a Mon Sep 17 00:00:00 2001
From: Hanjun Kim <hallazzang@gmail.com>
Date: Fri, 14 Feb 2025 21:50:00 +0800
Subject: [PATCH] ci: add sims action (#248)

## Description

Closes: MILK-192

<!-- Add a description of the changes that this PR introduces and the
files that
are the most critical to review. -->

---

### Author Checklist

*All items are required. Please add a note to the item if the item is
not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type
prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json)
in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR
Targeting](https://github.com/milkyway-labs/milkyway/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building
modules](https://docs.cosmos.network/v0.44/building-modules/intro.html)
- [ ] included the necessary unit and integration
[tests](https://github.com/milkyway-labs/milkyway/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go
code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable
and please add
your handle next to the items reviewed if you only reviewed selected
items.*

I have...

- [ ] confirmed the correct [type
prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json)
in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
---
 .github/workflows/sims.yml | 108 +++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 .github/workflows/sims.yml

diff --git a/.github/workflows/sims.yml b/.github/workflows/sims.yml
new file mode 100644
index 000000000..f5497bd73
--- /dev/null
+++ b/.github/workflows/sims.yml
@@ -0,0 +1,108 @@
+name: Sims
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ !contains(github.ref, 'tags/')}}
+
+jobs:
+  test-sim-nondeterminism:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v4
+
+      - name: Setup Go 🧰
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.23'
+
+      - name: Compute diff 📜
+        uses: technote-space/get-diff-action@v6.1.2
+        with:
+          PATTERNS: |
+            **/**.go
+            go.mod
+            go.sum
+
+      - name: Save cache 💾
+        uses: actions/cache@v4
+        with:
+          path: ~/go/bin
+          key: ${{ runner.os }}-go-runsim-binary
+        if: env.GIT_DIFF
+
+      - name: Run nondeterminism simulation 🧪
+        run: |
+          make test-sim-nondeterminism
+        if: env.GIT_DIFF
+
+  test-sim-multi-seed-short:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v4
+
+      - name: Setup Go 🧰
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.23'
+
+      - name: Compute diff 📜
+        uses: technote-space/get-diff-action@v6.1.2
+        with:
+          PATTERNS: |
+            **/**.go
+            go.mod
+            go.sum
+
+      - name: Save cache 💾
+        uses: actions/cache@v4
+        with:
+          path: ~/go/bin
+          key: ${{ runner.os }}-go-runsim-binary
+        if: env.GIT_DIFF
+
+      - name: Run multi-seed-short simulation 🧪
+        run: |
+          make test-sim-multi-seed-short
+        if: env.GIT_DIFF
+
+  test-sim-import-export:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v4
+
+      - name: Setup Go 🧰
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.23'
+
+      - name: Compute diff 📜
+        uses: technote-space/get-diff-action@v6.1.2
+        with:
+          PATTERNS: |
+            **/**.go
+            go.mod
+            go.sum
+
+      - name: Save cache 💾
+        uses: actions/cache@v4
+        with:
+          path: ~/go/bin
+          key: ${{ runner.os }}-go-runsim-binary
+        if: env.GIT_DIFF
+
+      - name: Run import-export simulation 🧪
+        run: |
+          make test-sim-import-export
+        if: env.GIT_DIFF