Add node runner

2 files changed, 96 insertions, 0 deletions

diff --git a/.github/workflows/run-test-manually.yml b/.github/workflows/run-test-manually.yml
index 9cd2155e7..31c34c6b9 100644
--- a/.github/workflows/run-test-manually.yml
+++ b/.github/workflows/run-test-manually.yml
@@ -9,6 +9,11 @@ on:
         required: true
         default: "canary"
         type: string
+      use_bun:
+        description: "Bun or Node?"
+        required: true
+        default: true
+        type: boolean
 jobs:
   linux-test:
     name: Tests ${{matrix.tag}} ${{github.event.inputs.version}}
@@ -34,6 +39,7 @@ jobs:
           sudo cp node_modules/@oven/bun-${{matrix.tag}}/bin/bun /usr/bin/bun
       - id: test
         name: Test
+        if: ${{github.event.inputs.use_bun}}
         run: |
           bun install
           bun install --cwd test/bun.js
@@ -41,3 +47,13 @@ jobs:
           cd packages/bun-internal-test
           bun install
           bun run test
+      - id: test-node-runner
+        name: Test (node runner)
+        if: ${{!github.event.inputs.use_bun}}
+        run: |
+          bun install
+          bun install --cwd test/bun.js
+          bun install --cwd test/bun.js/third-party/body-parser-test
+          cd packages/bun-internal-test
+          bun install
+          node src/runner.node.mjs
diff --git a/packages/bun-internal-test/src/runner.node.mjs b/packages/bun-internal-test/src/runner.node.mjs
new file mode 100644
index 000000000..540c90a37
--- /dev/null
+++ b/packages/bun-internal-test/src/runner.node.mjs
@@ -0,0 +1,80 @@
+import * as action from "@actions/core";
+import { spawnSync } from "child_process";
+import { readdirSync } from "node:fs";
+import { resolve } from "node:path";
+import { StringDecoder } from "node:string_decoder";
+import { fileURLToPath } from "url";
+
+const cwd = resolve(fileURLToPath(import.meta.url), "../../../../");
+process.chdir(cwd);
+
+const isAction = !!process.env["GITHUB_ACTION"];
+const errorPattern = /error: ([\S\s]*?)(?=\n.*?at (\/.*):(\d+):(\d+))/gim;
+
+function* findTests(dir, query) {
+  for (const entry of readdirSync(resolve(dir), { encoding: "utf-8", withFileTypes: true })) {
+    const path = resolve(dir, entry.name);
+    if (entry.isDirectory()) {
+      yield* findTests(path, query);
+    } else if (entry.isFile() && entry.name.includes(".test.")) {
+      yield path;
+    }
+  }
+}
+
+async function runTest(path) {
+  const name = path.replace(cwd, "").slice(1);
+  const {
+    stdout,
+    stderr,
+    status: exitCode,
+  } = spawnSync("bun", ["test", path], {
+    stdio: ["ignore", "pipe", "pipe"],
+    timeout: 10_000,
+    env: {
+      ...process.env,
+      FORCE_COLOR: "1",
+    },
+  });
+
+  if (isAction) {
+    const prefix = +exitCode === 0 ? "PASS" : `FAIL`;
+    action.startGroup(`${prefix} - ${name}`);
+  }
+
+  process.stdout.write(stdout);
+
+  if (isAction) {
+    findErrors(stdout);
+    process.stderr.write(stderr);
+    findErrors(stderr);
+  } else {
+    process.stderr.write(stderr);
+    findErrors(stderr);
+  }
+
+  if (isAction) {
+    action.endGroup();
+  }
+}
+
+let failed = false;
+
+function findErrors(data) {
+  const text = new StringDecoder().write(new Buffer(data.buffer));
+  for (const [message, _, path, line, col] of text.matchAll(errorPattern)) {
+    failed = true;
+    action.error(message, {
+      file: path.replace(cwd, "").slice(1),
+      startLine: parseInt(line),
+      startColumn: parseInt(col),
+    });
+  }
+}
+
+const tests = [];
+for (const path of findTests(resolve(cwd, "test/bun.js"))) {
+  tests.push(runTest(path).catch(console.error));
+}
+await Promise.allSettled(tests);
+process.exit(failed ? 1 : 0);