24 lines
928 B
JavaScript
24 lines
928 B
JavaScript
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// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --no-liftoff --expose-fast-api --wasm-fast-api
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const fast_api = new d8.test.FastCAPI();
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const bound = Function.prototype.call.bind(fast_api.sum_int64_as_number);
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const builder = new WasmModuleBuilder();
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const sig = makeSig([kWasmExternRef, kWasmF32, kWasmI32], [kWasmF64]);
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const import_index = builder.addImport('mod', 'foo', sig);
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builder.addFunction('main', sig)
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.addBody([
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kExprLocalGet, 0, kExprLocalGet, 1, kExprLocalGet, 2, kExprCallFunction,
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import_index
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])
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.exportFunc();
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const instance = builder.instantiate({'mod': {'foo': bound}});
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assertThrows(
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() => instance.exports.main(fast_api, 2 ** 63), Error,
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'First number is out of int64_t range.');
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