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fd4f80ce54
PR-URL: https://github.com/nodejs/node/pull/42657 Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
58 lines
1.9 KiB
JavaScript
58 lines
1.9 KiB
JavaScript
// Copyright 2021 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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// Flags: --allow-natives-syntax
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let {session, contextGroup, Protocol} = InspectorTest.start(
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'Checks if we keep alive breakpoint information for top-level functions when calling getPossibleBreakpoints.');
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session.setupScriptMap();
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var executionContextId;
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const callGarbageCollector = `
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%CollectGarbage("");
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%CollectGarbage("");
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%CollectGarbage("");
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%CollectGarbage("");
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`;
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const moduleFunction =
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`function testFunc() { console.log('This is a module function') }`;
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let mixedFunctions = ` function A() {}
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console.log('This is a top level function');
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`;
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Protocol.Debugger.enable().then(onDebuggerEnabled);
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function onDebuggerEnabled() {
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Protocol.Runtime.enable();
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Protocol.Runtime.onExecutionContextCreated(onExecutionContextCreated);
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}
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async function onExecutionContextCreated(messageObject) {
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executionContextId = messageObject.params.context.id;
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await testGetPossibleBreakpoints(
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executionContextId, moduleFunction, 'moduleFunc.js');
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await testGetPossibleBreakpoints(
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executionContextId, mixedFunctions, 'mixedFunctions.js');
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InspectorTest.completeTest();
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}
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async function testGetPossibleBreakpoints(executionContextId, func, url) {
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const obj = await Protocol.Runtime.compileScript({
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expression: func,
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sourceURL: url,
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persistScript: true,
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executionContextId: executionContextId
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});
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const scriptId = obj.result.scriptId;
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const location = {start: {lineNumber: 0, columnNumber: 0, scriptId}};
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await Protocol.Runtime.runScript({scriptId});
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await Protocol.Runtime.evaluate({expression: `${callGarbageCollector}`});
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const {result: {locations}} =
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await Protocol.Debugger.getPossibleBreakpoints(location);
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InspectorTest.log(`Result of get possible breakpoints in ${url}`);
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InspectorTest.log(JSON.stringify(locations));
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}
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