be270c15ad
This is a reland of ba5bac8ceb.
Original change's description:
> [debug] add tests, mark side-effect-free (Typed)Array, WeakMap/Set fns
>
> Adds more whitelisted methods in debug-evaluate for:
> Array, TypedArray, ArrayBuffer, DataView, WeakMap, WeakSet
>
> Bug: chromium:810176
> Change-Id: I502776ad3191ccc2a355e5684b5f885a5f58d186
> Reviewed-on: https://chromium-review.googlesource.com/923414
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Erik Luo <luoe@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51456}
Bug: chromium:810176
Change-Id: I64ff0aa632ddf77ad683de76b61ebe4e85d5f879
Reviewed-on: https://chromium-review.googlesource.com/931987
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Erik Luo <luoe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51483}
60 lines
1.2 KiB
JavaScript
60 lines
1.2 KiB
JavaScript
// Copyright 2017 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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// Test that asynchronous features do not work with
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// side-effect free debug-evaluate.
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Debug = debug.Debug
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var exception = null;
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function* generator() {
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yield 1;
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}
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async function async() {
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return 1;
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}
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var g = generator();
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var p = new Promise(() => {});
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function listener(event, exec_state, event_data, data) {
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if (event != Debug.DebugEvent.Break) return;
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try {
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function fail(source) {
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assertThrows(() => exec_state.frame(0).evaluate(source, true),
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EvalError);
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}
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fail("new Promise()");
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fail("generator()");
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fail("g.next()");
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fail("async()");
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fail("Promise.resolve()");
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fail("Promise.reject()");
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fail("p.then(() => {})");
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fail("p.catch(() => {})");
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fail("p.finally(() => {})");
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fail("Promise.all([p, p])");
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fail("Promise.race([p, p])");
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fail("(async function() {})()");
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fail("(async function() { await 1; })()");
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} catch (e) {
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exception = e;
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print(e, e.stack);
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};
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};
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// Add the debug event listener.
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Debug.setListener(listener);
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function f() {
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debugger;
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};
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f();
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assertNull(exception);
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