mirror of https://gitee.com/openkylin/nodejs.git
72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
'use strict';
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const common = require('../common');
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common.skipIfInspectorDisabled();
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common.skipIf32Bits();
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const { NodeInstance } = require('../common/inspector-helper');
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const assert = require('assert');
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const script = `runTest();
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function runTest() {
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const p = Promise.resolve();
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p.then(function break1() { // lineNumber 3
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debugger;
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});
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p.then(function break2() { // lineNumber 6
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debugger;
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});
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}
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`;
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async function runTests() {
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const instance = new NodeInstance(undefined, script);
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const session = await instance.connectInspectorSession();
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await session.send([
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{ 'method': 'Runtime.enable' },
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{ 'method': 'Debugger.enable' },
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{ 'method': 'Debugger.setAsyncCallStackDepth',
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'params': { 'maxDepth': 10 } },
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{ 'method': 'Debugger.setBlackboxPatterns',
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'params': { 'patterns': [] } },
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{ 'method': 'Runtime.runIfWaitingForDebugger' }
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]);
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await session.waitForBreakOnLine(0, '[eval]');
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await session.send({ 'method': 'Debugger.resume' });
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console.error('[test] Waiting for break1');
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debuggerPausedAt(await session.waitForBreakOnLine(4, '[eval]'),
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'break1', 'runTest:3');
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await session.send({ 'method': 'Debugger.resume' });
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console.error('[test] Waiting for break2');
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debuggerPausedAt(await session.waitForBreakOnLine(7, '[eval]'),
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'break2', 'runTest:6');
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await session.runToCompletion();
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assert.strictEqual((await instance.expectShutdown()).exitCode, 0);
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}
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function debuggerPausedAt(msg, functionName, previousTickLocation) {
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assert(
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!!msg.params.asyncStackTrace,
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`${Object.keys(msg.params)} contains "asyncStackTrace" property`);
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assert.strictEqual(msg.params.callFrames[0].functionName, functionName);
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assert.strictEqual(msg.params.asyncStackTrace.description, 'Promise.then');
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const frameLocations = msg.params.asyncStackTrace.callFrames.map(
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(frame) => `${frame.functionName}:${frame.lineNumber}`);
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assertArrayIncludes(frameLocations, previousTickLocation);
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}
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function assertArrayIncludes(actual, expected) {
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const expectedString = JSON.stringify(expected);
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const actualString = JSON.stringify(actual);
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assert(
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actual.includes(expected),
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`Expected ${actualString} to contain ${expectedString}.`);
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}
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runTests().then(common.mustCall());
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