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// Copyright 2018 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
// This file is intended to be loaded by other tests to provide utility methods
// requiring natives syntax (and hence not suited for the mjsunit.js file).
function assertWasmThrows(instance, runtime_id, values, code) {
try {
if (typeof code === 'function') {
code();
} else {
eval(code);
}
} catch (e) {
assertInstanceof(e, WebAssembly.RuntimeError);
var e_runtime_id = %GetWasmExceptionId(e, instance);
assertTrue(Number.isInteger(e_runtime_id));
assertEquals(e_runtime_id, runtime_id);
var e_values = %GetWasmExceptionValues(e);
assertArrayEquals(values, e_values);
return; // Success.
}
throw new MjsUnitAssertionError('Did not throw expected <' + runtime_id +
'> with values: ' + values);
}
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