nodejs/deps/v8/test/inspector/runtime/evaluate-repl-mode-silent.js

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// Copyright 2022 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
const {session, Protocol} = InspectorTest.start(
"Tests that Runtime.evaluate works with REPL mode in silent");
session.setupScriptMap();
(async function() {
await Protocol.Runtime.enable();
await Protocol.Debugger.enable();
await Protocol.Debugger.setPauseOnExceptions({ state: 'uncaught' });
Protocol.Debugger.onPaused(async ({ params: { callFrames, reason } }) => {
InspectorTest.log(`Paused because of '${reason}' at`);
await session.logSourceLocation(callFrames[0].location);
Protocol.Debugger.resume();
});
// First, create an unresolved promise and wait for it in a silent REPL mode
// evaluation.
const evalPromise = Protocol.Runtime.evaluate({
expression: `
let silentReject;
await new Promise((r, rej) => { silentReject = rej; });`,
replMode: true,
silent: true,
});
// Create two unresolved promises in non-silent REPL mode.
await Protocol.Runtime.evaluate({
expression: `
let loudReject1, loudReject2;
new Promise((r, rej) => { loudReject1 = rej; });
new Promise((r, rej) => { loudReject2 = rej; });`,
replMode: true,
});
// Resolve the first loud promise and expect a pause.
await Protocol.Runtime.evaluate({
expression: 'loudReject1(\'Rejecting loud promise 1\')',
replMode: true,
});
// Resolve the silent promise and expect no pause.
await Protocol.Runtime.evaluate({
expression: 'silentReject(\'Rejecting silent promise\')',
replMode: true,
});
InspectorTest.logMessage(await evalPromise);
// Resolve the loud promise and expect a pause.
await Protocol.Runtime.evaluate({
expression: 'loudReject2(\'Rejecting loud promise 2\')',
replMode: true,
});
InspectorTest.completeTest();
})();