Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /wasm/jsapi/global/valueOf.any.js - WPT Dashboard Interop Dashboard
- /wasm/jsapi/global/valueOf.any.html - WPT Dashboard Interop Dashboard
- /wasm/jsapi/global/valueOf.any.shadowrealm.html - WPT Dashboard Interop Dashboard
- /wasm/jsapi/global/valueOf.any.worker.html - WPT Dashboard Interop Dashboard
// META: global=window,dedicatedworker,jsshell,shadowrealm
test(() => {
const argument = { "value": "i32" };
const thisValues = [
undefined,
null,
true,
"",
Symbol(),
1,
{},
WebAssembly.Global,
WebAssembly.Global.prototype,
];
const fn = WebAssembly.Global.prototype.valueOf;
for (const thisValue of thisValues) {
assert_throws_js(TypeError, () => fn.call(thisValue), `this=${format_value(thisValue)}`);
}
}, "Branding");
test(() => {
const argument = { "value": "i32" };
const global = new WebAssembly.Global(argument, 0);
assert_equals(global.valueOf({}), 0);
}, "Stray argument");