24 lines
899 B
JavaScript
24 lines
899 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: --wasm-staging
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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builder.addType(makeSig([], [kWasmI32]));
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builder.addTable(kWasmFuncRef, 1, 1, undefined)
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builder.addActiveElementSegment(0, wasmI32Const(0), [[kExprRefFunc, 0, ]], kWasmFuncRef);
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builder.addFunction(undefined, 0 /* sig */)
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.addBody([
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kExprRefNull, 0x70, // ref.null
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kExprI32Const, 0x8f, 0xdb, 0x9f, 0x90, 0x79, // i32.const
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kNumericPrefix, kExprTableGrow, 0x00, // table.grow
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kGCPrefix, kExprRefI31, // ref.i31
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kGCPrefix, kExprI31GetU, // i31.get_u
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]);
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builder.addExport('main', 0);
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const instance = builder.instantiate();
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assertEquals(instance.exports.main(), 2147483647);
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