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// 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: --expose-wasm --allow-natives-syntax
load("test/mjsunit/wasm/wasm-module-builder.js");
let kReturnValue = 19;
let buffer = (function CreateBuffer() {
let builder = new WasmModuleBuilder();
builder.addMemory(1, 1, true);
builder.addFunction('main', kSig_i_v)
.addBody([kExprI32Const, kReturnValue])
.exportFunc();
return builder.toBuffer();
})();
%DisallowWasmCodegen(true);
function SyncTestOk() {
print('sync module compile (ok)...');
%DisallowWasmCodegen(false);
let module = new WebAssembly.Module(buffer);
assertInstanceof(module, WebAssembly.Module);
}
function SyncTestWasmFail() {
print('sync wasm module compile (fail)...');
%DisallowWasmCodegen(true);
try {
let module = new WebAssembly.Module(buffer);
assertUnreachable();
} catch (e) {
print(" " + e);
assertInstanceof(e, WebAssembly.CompileError);
}
}
async function AsyncTestOk() {
print('async module compile (ok)...');
%DisallowWasmCodegen(false);
let promise = WebAssembly.compile(buffer);
assertPromiseResult(
promise, module => assertInstanceof(module, WebAssembly.Module));
}
async function AsyncTestWithInstantiateOk() {
print('async module instantiate (ok)...');
%DisallowWasmCodegen(false);
let promise = WebAssembly.instantiate(buffer);
assertPromiseResult(
promise,
module => assertInstanceof(module.instance, WebAssembly.Instance));
}
async function AsyncTestWasmFail() {
print('async wasm module compile (fail)...');
%DisallowWasmCodegen(true);
try {
let m = await WebAssembly.compile(buffer);
assertUnreachable();
} catch (e) {
print(" " + e);
assertInstanceof(e, WebAssembly.CompileError);
}
}
async function AsyncTestWasmWithInstantiateFail() {
print('async wasm module instantiate (fail)...');
%DisallowWasmCodegen(true);
try {
let m = await WebAssembly.instantiate(buffer);
assertUnreachable();
} catch (e) {
print(" " + e);
assertInstanceof(e, WebAssembly.CompileError);
}
}
async function StreamingTestOk() {
print('streaming module compile (ok)...');
// TODO(titzer): compileStreaming must be supplied by embedder.
// (and it takes a response, not a buffer)
%DisallowWasmCodegen(false);
if ("Function" != typeof WebAssembly.compileStreaming) {
print(" no embedder for streaming compilation");
return;
}
let promise = WebAssembly.compileStreaming(buffer);
await assertPromiseResult(
promise, module => assertInstanceof(module, WebAssembly.Module));
}
async function StreamingTestFail() {
print('streaming module compile (fail)...');
%DisallowWasmCodegen(false);
// TODO(titzer): compileStreaming must be supplied by embedder.
// (and it takes a response, not a buffer)
if ("Function" != typeof WebAssembly.compileStreaming) {
print(" no embedder for streaming compilation");
return;
}
try {
let m = await WebAssembly.compileStreaming(buffer);
assertUnreachable();
} catch (e) {
print(" " + e);
assertInstanceof(e, WebAssembly.CompileError);
}
}
async function StreamingTestWasmFail() {
print('streaming wasm module compile (fail)...');
%DisallowWasmCodegen(true);
// TODO(titzer): compileStreaming must be supplied by embedder.
// (and it takes a response, not a buffer)
if ("Function" != typeof WebAssembly.compileStreaming) {
print(" no embedder for streaming compilation");
return;
}
try {
let m = await WebAssembly.compileStreaming(buffer);
assertUnreachable();
} catch (e) {
print(" " + e);
assertInstanceof(e, WebAssembly.CompileError);
}
}
async function RunAll() {
SyncTestOk();
AsyncTestOk();
await StreamingTestOk();
await StreamingTestFail();
SyncTestWasmFail();
await AsyncTestWasmFail();
await AsyncTestWasmWithInstantiateFail();
await StreamingTestWasmFail()
}
assertPromiseResult(RunAll());
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