v8/test/inspector/debugger/remove-breakpoint-at-breakpoint.js

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// Copyright 2018 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 {session, contextGroup, Protocol} = InspectorTest.start(
'Checks that it is possbible to remove breakpoint when paused at it.');
contextGroup.addScript(`
function foo() {
return 42;
}`, 0, 0, 'test.js');
(async function test() {
session.setupScriptMap();
Protocol.Debugger.enable();
InspectorTest.log('set breakpoint, call foo, wait for pause..');
let {result:{breakpointId}} = await Protocol.Debugger.setBreakpointByUrl({
lineNumber: 2, url: 'test.js'});
Protocol.Runtime.evaluate({expression: 'foo()//# sourceURL=expr.js'});
const {params:{callFrames:[topFrame]}} = await Protocol.Debugger.oncePaused();
await session.logSourceLocation(topFrame.location);
InspectorTest.log('remove breakpoint, call foo again..');
Protocol.Debugger.removeBreakpoint({breakpointId});
await Protocol.Debugger.resume();
await Protocol.Runtime.evaluate({expression: 'foo()'});
InspectorTest.log('call finished without pause');
InspectorTest.completeTest();
})();