Rebase Vite/Vitest tooling onto prover stack (self-contained IIFE, external bfj)

.github/workflows/tests.yml

@@ -2,97 +2,30 @@ name: Continuous Integration
 on:
   push:
     branches:
-      - main
+      - master
   pull_request:
 
 jobs:
   test:
     name: Test
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 30
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        node-version: [lts/*, lts/-1]
+    timeout-minutes: 15
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout project
-        uses: actions/checkout@v2
+        uses: actions/checkout@v6
 
-      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
         with:
-          node-version: ${{ matrix.node-version }}
-          check-latest: true
+          node-version: "lts/*"
           cache: "npm"
 
       - name: Install dependencies
         run: npm ci
 
-      - name: Run tests
-        run: npm test
-
-  test-contracts:
-    name: Test verifier contracts
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 30
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest]
-        node-version: [lts/*]
-
-    steps:
-      - name: Checkout project
-        uses: actions/checkout@v2
+      - name: Install Playwright dependencies
+        run: npx playwright install
 
-      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node-version }}
-          check-latest: true
-          cache: "npm"
-
-      - name: Install dependencies
-        run: npm ci
-
-      - name: Install hardhat dependencies
-        working-directory: smart_contract_tests
-        run: npm ci
-
-      - name: Run hardhat tests
-        working-directory: smart_contract_tests
-        run: npm test
-
-  test-browser:
-    name: Test browser
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 30
-
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest]
-        node-version: [lts/*]
-
-    steps:
-      - name: Checkout project
-        uses: actions/checkout@v2
-
-      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node-version }}
-          check-latest: true
-          cache: "npm"
-
-      - name: Install browser dependencies
-        working-directory: browser_tests
-        run: npm ci
-
-      - name: Run browser tests
-        working-directory: browser_tests
+      - name: Run tests
         run: npm test

build-config/constants-stub.js

@@ -0,0 +1,6 @@
+export const O_TRUNC = 512;
+export const O_CREAT = 64;
+export const O_RDWR = 2;
+export const O_EXCL = 128;
+export const O_RDONLY = 0;
+export default {};

build-config/empty-stub.js

@@ -0,0 +1,4 @@
+// Empty stub for Node built-ins that are unreachable in the browser prove path
+// (fs/os/readline/crypto/...). getRandomBytes/getSHA256 in src/misc.js fall back
+// to globalThis.crypto in the browser, so an empty module is safe here.
+export default {};

build-config/wasm-toolchain-stub.js

@@ -0,0 +1,11 @@
+// Stub for the runtime wasm codegen toolchain (wasmbuilder + wasmcurves
+// generators). Only reachable through ffjavascript's custom-`plugins`
+// curve-build path, which snarkjs never takes. Bundling the real toolchain
+// into the browser build would add ~180 KB for a code path that never runs.
+const err = () => {
+    throw new Error("wasm codegen toolchain is not included in the snarkjs browser bundle (only needed when building a curve with custom wasm plugins)");
+};
+export class ModuleBuilder { constructor() { err(); } }
+export const buildBn128 = err;
+export const buildBls12381 = err;
+export default {};