forked from LeenkxTeam/Kmake
27 lines
941 B
JavaScript
27 lines
941 B
JavaScript
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// Copyright 2019 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 --no-force-slow-path
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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// This constant was chosen as it is the smallest number of cases that still
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// triggers the input count overflow. The new limit put into place is smaller.
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const NUM_CASES = 0xfffd;
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(function TestBrTableTooLarge() {
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let builder = new WasmModuleBuilder();
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let cases = new Array(NUM_CASES).fill(0);
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builder.addFunction('main', kSig_v_i)
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.addBody([].concat([
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kExprBlock, kWasmVoid,
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kExprLocalGet, 0,
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kExprBrTable], wasmSignedLeb(NUM_CASES),
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cases, [0,
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kExprEnd
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])).exportFunc();
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assertThrows(() => new WebAssembly.Module(builder.toBuffer()),
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WebAssembly.CompileError, /invalid table count/);
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})();
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