blob: 2fe2d32b71791114c3292064e72ba9d72de4a1bb [file] [log] [blame]
// Copyright 2017 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: --allow-natives-syntax
load("test/mjsunit/wasm/wasm-module-builder.js");
%SetWasmCompileControls(100000, true);
%SetWasmCompileControls(100000, false);
let buffer = (() => {
let builder = new WasmModuleBuilder();
builder.addFunction("f", kSig_i_v)
.addBody([kExprI32Const, 42])
.exportAs("f");
return builder.toBuffer();
})();
let ok_module = new WebAssembly.Module(buffer);
assertTrue(ok_module instanceof WebAssembly.Module);
assertEquals(42, new WebAssembly.Instance(ok_module).exports.f());
failWithMessage = msg => %AbortJS(msg);
async function SuccessfulTest() {
print("SuccessfulTest...");
%SetWasmCompileControls(buffer.byteLength, true);
%SetWasmInstantiateControls();
let m = new WebAssembly.Module(buffer);
let i = new WebAssembly.Instance(m);
assertEquals(i.exports.f(), 42);
}
async function FailSyncCompile() {
print("FailSyncCompile...");
%SetWasmCompileControls(buffer.byteLength - 1, true);
assertThrows(() => new WebAssembly.Module(buffer), RangeError);
print(" wait");
try {
let m = await WebAssembly.compile(buffer);
print(" cont");
assertTrue(m instanceof WebAssembly.Module);
} catch (e) {
print(" catch");
assertUnreachable();
}
}
async function FailSyncInstantiate() {
print("FailSyncInstantiate...");
%SetWasmCompileControls(buffer.byteLength - 1, true);
assertThrows(() => new WebAssembly.Instance(ok_module), RangeError);
print(" wait");
try {
let i = await WebAssembly.instantiate(ok_module);
print(" cont");
assertTrue(i instanceof WebAssembly.Instance);
} catch (e) {
print(" catch: " + e);
assertUnreachable();
}
}
async function TestAll() {
await SuccessfulTest();
await FailSyncCompile();
await FailSyncInstantiate();
}
assertPromiseResult(TestAll());