v8/test/inspector/runtime/evaluate-repl-mode-code-cache.js

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// Copyright 2020 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.
let {Protocol} = InspectorTest.start(
"Tests that Runtime.evaluate's REPL mode correctly interacts with the compliation cache (crbug.com/1108021)");
(async function() {
InspectorTest.log('Prefill the cache with non-REPL mode script');
InspectorTest.logMessage(await Protocol.Runtime.evaluate({
expression: '5 + 3',
replMode: false,
}));
InspectorTest.log('REPL mode scripts always return a Promise.')
InspectorTest.log('The first script only returns "8" instead. When the inspector doesn\'t find a promise (due to a cache hit), it would respond with "undefined".');
InspectorTest.logMessage(await Protocol.Runtime.evaluate({
expression: '5 + 3',
replMode: true,
}));
InspectorTest.completeTest();
})();