v8/test/mjsunit/regress/wasm/regress-1079449.js
Manos Koukoutos 79a1468831 [wasm][wasm-gc][test] Improve and extend Javascript testing API
Changes:
- Add possibility to define and emit all reference types.
- Simplify function locals definition.
- Change 'type' to 'type_index' where appropiate.

Bug: v8:7748
Change-Id: Ie35a6204369e678298ee2ff2ec7c7793c5315c3e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2390144
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69814}
2020-09-10 14:32:00 +00:00

38 lines
1.2 KiB
JavaScript

// Copyright 2020 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
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addMemory(16, 32, false, true);
const sig = builder.addType(makeSig(
[
kWasmI64, kWasmI32, kWasmI64, kWasmI32, kWasmI32, kWasmI32, kWasmI32,
kWasmI32, kWasmI32, kWasmI64, kWasmI64, kWasmI64
],
[kWasmI64]));
// Generate function 2 (out of 3).
builder.addFunction(undefined, sig)
.addLocals(kWasmF32, 10)
.addLocals(kWasmI32, 4)
.addLocals(kWasmF64, 1)
.addLocals(kWasmI32, 15)
.addBodyWithEnd([
// signature: v_liliiiiiilll
// body:
kExprI32Const, 0x00, // i32.const
kExprI64Const, 0x00, // i64.const
kExprI64Const, 0x00, // i64.const
kAtomicPrefix, kExprI64AtomicCompareExchange, 0x00,
0x8, // i64.atomic.cmpxchng64
kExprEnd, // end @124
]);
builder.addExport('main', 0);
const instance = builder.instantiate();
assertEquals(
0n, instance.exports.main(1n, 2, 3n, 4, 5, 6, 7, 8, 9, 10n, 11n, 12n, 13n));