c392760843
This CL adds an API function that tells the embedder if there is ongoing background work that will eventually post foreground tasks. Design doc: https://docs.google.com/document/d/18vaABH1mR35PQr8XPHZySuQYgSjJbWFyAW63LW2m8-w R=adamk@chromium.org Bug: v8:10787 Change-Id: I9060c5cdc9dbafeb7ea7c5c26d09c2dc744800bd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2342847 Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#69312}
28 lines
849 B
JavaScript
28 lines
849 B
JavaScript
// Copyright 2018 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-wait-for-background-tasks --wasm-tier-up
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load("test/mjsunit/wasm/wasm-module-builder.js");
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(function ShutdownDuringTierUp() {
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// Create a big module.
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var builder = new WasmModuleBuilder();
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builder.addMemory(1, 1, true);
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for (i = 0; i < 100; i++) {
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builder.addFunction("sub" + i, kSig_i_i)
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.addBody([ // --
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kExprLocalGet, 0, // --
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kExprI32Const, i % 61, // --
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kExprI32Sub]) // --
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.exportFunc()
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}
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var buffer = builder.toBuffer();
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// Wait for compilation to finish, but then shutdown while tier-up is still
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// running.
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assertPromiseResult(WebAssembly.compile(buffer));
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})();
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