Upload Kmake

deps/v8/test/mjsunit/regress/wasm/regress-324475066.js

@@ -0,0 +1,33 @@
+// Copyright 2024 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --wasm-staging
+
+d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
+
+let kRefExtern = wasmRefType(kWasmExternRef);
+let kSig_e_i = makeSig([kWasmI32], [kRefExtern]);
+
+const builder = new WasmModuleBuilder();
+let kFromCodePoint =
+  builder.addImport('wasm:js-string', 'fromCodePoint', kSig_e_i);
+
+builder.addFunction("stringref", kSig_i_v).exportFunc().addBody([
+  kExprI32Const, 0x59,
+  ...GCInstr(kExprStringFromCodePoint),
+  kExprI32Const, 42,
+  kExprReturn,
+]);
+builder.addFunction("importedstring", kSig_i_v).exportFunc().addBody([
+  kExprI32Const, 0x59,
+  kExprCallFunction, kFromCodePoint,
+  kExprI32Const, 42,
+  kExprReturn,
+]);
+
+const instance = builder.instantiate({}, {builtins: ["js-string"]});
+assertThrows(() => instance.exports.stringref(), WebAssembly.RuntimeError,
+             "Invalid code point 4294967257");
+assertThrows(() => instance.exports.importedstring(), WebAssembly.RuntimeError,
+             "Invalid code point 4294967257");