v8/test/inspector/sessions/runtime-evaluate-exception.js

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// Copyright 2017 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.
InspectorTest.log('Tests that all sessions get exception notifications.');
function connect(contextGroup, num) {
var session = contextGroup.connect();
var exceptionId;
session.Protocol.Runtime.onExceptionThrown(message => {
InspectorTest.log('From session ' + num);
InspectorTest.logMessage(message);
exceptionId = message.params.exceptionDetails.exceptionId;
});
session.Protocol.Runtime.onExceptionRevoked(message => {
InspectorTest.log('From session ' + num);
InspectorTest.logMessage(message);
InspectorTest.log('id matching: ' + (message.params.exceptionId === exceptionId));
});
return session;
}
(async function test() {
var contextGroup = new InspectorTest.ContextGroup();
var session1 = connect(contextGroup, 1);
var session2 = connect(contextGroup, 2);
await session1.Protocol.Runtime.enable();
await session2.Protocol.Runtime.enable();
InspectorTest.log('Throwing in 2');
await session2.Protocol.Runtime.evaluate({expression: 'throw "error1";'});
InspectorTest.log('Throwing in 1');
await session1.Protocol.Runtime.evaluate({expression: 'throw "error2";'});
InspectorTest.log('Throwing in setTimeout 1');
await session1.Protocol.Runtime.evaluate({expression: 'setTimeout(() => { throw "error3"; }, 0)'});
await InspectorTest.waitForPendingTasks();
InspectorTest.log('Throwing in setTimeout 2');
await session2.Protocol.Runtime.evaluate({expression: 'setTimeout(() => { throw "error4"; }, 0)'});
await InspectorTest.waitForPendingTasks();
InspectorTest.log('Rejecting in 2');
await session2.Protocol.Runtime.evaluate({expression: 'var p2; setTimeout(() => { p2 = Promise.reject("error5") }, 0)'});
await InspectorTest.waitForPendingTasks();
InspectorTest.log('Revoking in 2');
await session2.Protocol.Runtime.evaluate({expression: 'setTimeout(() => { p2.catch() }, 0);'});
await InspectorTest.waitForPendingTasks();
InspectorTest.log('Rejecting in 1');
await session1.Protocol.Runtime.evaluate({expression: 'var p1; setTimeout(() => { p1 = Promise.reject("error6")} , 0)'});
await InspectorTest.waitForPendingTasks();
InspectorTest.log('Revoking in 1');
await session1.Protocol.Runtime.evaluate({expression: 'setTimeout(() => { p1.catch() }, 0);'});
await InspectorTest.waitForPendingTasks();
InspectorTest.completeTest();
})();