a345a442d3
- Add d8.file.read() and d8.file.execute() helpers - Change tools and tests to use new d8.file helper - Unify error throwing in v8::Shell::ReadFile Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#74883}
37 lines
1.1 KiB
JavaScript
37 lines
1.1 KiB
JavaScript
// Copyright 2016 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: --expose-wasm
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// Ensure checked in wasm binaries used by integration tests from v8 hosts
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// (such as chromium) are up to date.
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(function print_incrementer() {
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if (true) return; // remove to regenerate the module
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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var module = new WasmModuleBuilder();
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module.addFunction(undefined, kSig_i_i)
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.addBody([kExprLocalGet, 0, kExprI32Const, 1, kExprI32Add])
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.exportAs("increment");
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var buffer = module.toBuffer(true);
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var view = new Uint8Array(buffer);
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print("const unsigned char module[] = {");
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for (var i = 0; i < buffer.byteLength; i++) {
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print(" " + view[i] + ",");
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}
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print("};");
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})();
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(function ensure_incrementer() {
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var buff = readbuffer("test/mjsunit/wasm/incrementer.wasm");
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var mod = new WebAssembly.Module(buff);
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var inst = new WebAssembly.Instance(mod);
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var inc = inst.exports.increment;
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assertEquals(3, inc(2));
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}())
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