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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /wasm/webapi/instantiateStreaming.any.html - WPT Dashboard Interop Dashboard
- /wasm/webapi/instantiateStreaming.any.serviceworker.html - WPT Dashboard Interop Dashboard
- /wasm/webapi/instantiateStreaming.any.sharedworker.html - WPT Dashboard Interop Dashboard
- /wasm/webapi/instantiateStreaming.any.worker.html - WPT Dashboard Interop Dashboard
// META: global=window,worker
// META: script=/wasm/jsapi/wasm-module-builder.js
// META: script=/wasm/jsapi/assertions.js
// META: script=/wasm/jsapi/instanceTestFactory.js
let emptyModuleBinary;
setup(() => {
emptyModuleBinary = new WasmModuleBuilder().toBuffer();
});
for (const [name, fn] of instanceTestFactory) {
promise_test(async () => {
const { buffer, args, exports, verify } = fn();
const response = new Response(buffer, { "headers": { "Content-Type": "application/wasm" } });
const result = await WebAssembly.instantiateStreaming(response, ...args);
assert_WebAssemblyInstantiatedSource(result, exports);
verify(result.instance);
}, name);
}
promise_test(async () => {
const builder = new WasmModuleBuilder();
builder.addImportedGlobal("module", "global", kWasmI32);
const buffer = builder.toBuffer();
const response = new Response(buffer, { "headers": { "Content-Type": "application/wasm" } });
const order = [];
const imports = {
get module() {
order.push("module getter");
return {
get global() {
order.push("global getter");
return 0;
},
}
},
};
const expected = [
"module getter",
"global getter",
];
const p = WebAssembly.instantiateStreaming(response, imports);
assert_array_equals(order, []);
const result = await p;
assert_WebAssemblyInstantiatedSource(result, {});
assert_array_equals(order, expected);
}, "Synchronous options handling");