vm -> stateless: monorepo transition fixes, tests/tester.js integration, added GitHub actions workflow

Author: holgerd77

.github/workflows/vm-pr.yml

@@ -111,3 +111,30 @@ jobs:
         working-directory: ${{github.workspace}}
 
       - run: npm run test:blockchain -- ${{ matrix.args }} --fork=${{ matrix.fork }}
+
+  test-vm-stateless:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - uses: actions/checkout@v1
+
+      - name: Dependency cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          key: VM-${{ runner.os }}-12-${{ hashFiles('**/package-lock.json') }}
+          path: '**/node_modules'
+
+      # Installs root dependencies, ignoring Bootstrap All script.
+      # Bootstraps the current package only
+      - run: npm install --ignore-scripts && npm run bootstrap:vm
+        if: steps.cache.outputs.cache-hit != 'true'
+        working-directory: ${{github.workspace}}
+
+      # Builds current package and the ones it depends from.
+      - run: npm run build:vm
+        working-directory: ${{github.workspace}}
+
+      - run: npm run test:stateless

packages/vm/package.json

@@ -20,6 +20,7 @@
     "test:buildIntegrity": "npm run test:state -- --test='stackOverflow'",
     "test:blockchain": "node -r ts-node/register --stack-size=1500 ./tests/tester --blockchain",
     "test:blockchain:allForks": "echo 'Homestead TangerineWhistle SpuriousDragon Byzantium Constantinople Petersburg Istanbul MuirGlacier' | xargs -n1 | xargs -I v1 node -r ts-node/register --stack-size=1500 ./tests/tester --blockchain --fork=v1",
+    "test:stateless": "npm run build && node ./tests/tester --stateless --fork='Petersburg' --dist",
     "test:API": "tape -r ts-node/register --stack-size=1500 ./tests/api/**/*.js",
     "test:API:browser": "npm run build && karma start karma.conf.js",
     "test": "echo \"[INFO] Generic test cmd not used. See package.json for more specific test run cmds.\"",

tests/StatelessRunner.js packages/vm/tests/StatelessRunner.jstests/StatelessRunner.js renamed to packages/vm/tests/StatelessRunner.js

@@ -12,6 +12,8 @@ function runTests() {
     name = 'GeneralStateTests'
   } else if (argv.blockchain) {
     name = 'BlockchainTests'
+  } else if (argv.stateless) {
+    name = 'Stateless'
   }
 
   const FORK_CONFIG = (argv.fork || config.DEFAULT_FORK_CONFIG)
@@ -78,6 +80,7 @@ function runTests() {
   console.log(`+${'-'.repeat(width)}+`)
   console.log()
 
+  // Run a custom state test
   if (argv.customStateTest) {
     const stateTestRunner = require('./GeneralStateTestsRunner.js')
     let fileName = argv.customStateTest
@@ -91,6 +94,25 @@ function runTests() {
         t.end()
       })
     })
+  // Stateless test execution
+  } else if (name === 'Stateless') {
+    tape(name, t => {
+      const stateTestRunner = require('./StatelessRunner.js')
+      testing.getTestsFromArgs('GeneralStateTests', async (fileName, testName, test) => {
+        let runSkipped = testGetterArgs.runSkipped
+        let inRunSkipped = runSkipped.includes(fileName)
+        if (runSkipped.length === 0 || inRunSkipped) {
+          t.comment(`file: ${fileName} test: ${testName}`)
+          return stateTestRunner(runnerArgs, test, t)
+        }
+      }, testGetterArgs).then(() => {
+        t.end()
+      }).catch((err) => {
+        console.log(err)
+        t.end()
+      })
+    })
+  // Blockchain and State Tests
   } else {
     tape(name, t => {
       const runner = require(`./${name}Runner.js`)