feat: vm rewrite (#24596)

rewrite vm implementation to increase compat.
vm.Module+importModuleDynamically callbacks should be added in a
followup.

1 files changed, 108 insertions, 0 deletions

diff --git a/tests/node_compat/test/parallel/test-vm-codegen.js b/tests/node_compat/test/parallel/test-vm-codegen.js
new file mode 100644
index 000000000..fff9c287f
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-vm-codegen.js
@@ -0,0 +1,108 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
+
+'use strict';
+
+require('../common');
+const assert = require('assert');
+
+const { createContext, runInContext, runInNewContext } = require('vm');
+
+const WASM_BYTES = Buffer.from(
+  [0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00]);
+
+{
+  const ctx = createContext({ WASM_BYTES });
+  const test = 'eval(""); new WebAssembly.Module(WASM_BYTES);';
+  runInContext(test, ctx);
+
+  runInNewContext(test, { WASM_BYTES }, {
+    contextCodeGeneration: undefined,
+  });
+}
+
+{
+  const ctx = createContext({}, {
+    codeGeneration: {
+      strings: false,
+    },
+  });
+
+  const EvalError = runInContext('EvalError', ctx);
+  assert.throws(() => {
+    runInContext('eval("x")', ctx);
+  }, EvalError);
+}
+
+{
+  const ctx = createContext({ WASM_BYTES }, {
+    codeGeneration: {
+      wasm: false,
+    },
+  });
+
+  const CompileError = runInContext('WebAssembly.CompileError', ctx);
+  assert.throws(() => {
+    runInContext('new WebAssembly.Module(WASM_BYTES)', ctx);
+  }, CompileError);
+}
+
+assert.throws(() => {
+  runInNewContext('eval("x")', {}, {
+    contextCodeGeneration: {
+      strings: false,
+    },
+  });
+}, {
+  name: 'EvalError'
+});
+
+assert.throws(() => {
+  runInNewContext('new WebAssembly.Module(WASM_BYTES)', { WASM_BYTES }, {
+    contextCodeGeneration: {
+      wasm: false,
+    },
+  });
+}, {
+  name: 'CompileError'
+});
+
+assert.throws(() => {
+  createContext({}, {
+    codeGeneration: {
+      strings: 0,
+    },
+  });
+}, {
+  code: 'ERR_INVALID_ARG_TYPE',
+});
+
+assert.throws(() => {
+  runInNewContext('eval("x")', {}, {
+    contextCodeGeneration: {
+      wasm: 1,
+    },
+  });
+}, {
+  code: 'ERR_INVALID_ARG_TYPE'
+});
+
+assert.throws(() => {
+  createContext({}, {
+    codeGeneration: 1,
+  });
+}, {
+  code: 'ERR_INVALID_ARG_TYPE',
+});
+
+assert.throws(() => {
+  createContext({}, {
+    codeGeneration: null,
+  });
+}, {
+  code: 'ERR_INVALID_ARG_TYPE',
+});