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test: add test for debugger restart message issue
Running "restart" in the debugger confusingly prints an out-of-date "Debugger listening on..." message before printing a second updated one. Refs: #39272
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'use strict'; | ||
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// Refs: https://github.com/nodejs/node/issues/39272 | ||
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const common = require('../common'); | ||
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common.skipIfInspectorDisabled(); | ||
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const fixtures = require('../common/fixtures'); | ||
const startCLI = require('../common/debugger'); | ||
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const assert = require('assert'); | ||
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// Using `restart` should result in only one "Connect/For help" message. | ||
{ | ||
const script = fixtures.path('debugger', 'three-lines.js'); | ||
const cli = startCLI([script]); | ||
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function onFatal(error) { | ||
cli.quit(); | ||
throw error; | ||
} | ||
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const listeningRegExp = /Debugger listening on/g; | ||
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cli.waitForInitialBreak() | ||
.then(() => cli.waitForPrompt()) | ||
.then(() => { | ||
assert.strictEqual(cli.output.match(listeningRegExp).length, 1); | ||
}) | ||
.then(() => cli.flushOutput()) | ||
.then(() => { | ||
assert.strictEqual(cli.output.match(listeningRegExp), null); | ||
}) | ||
.then(() => cli.stepCommand('restart')) | ||
.then(() => { | ||
assert.strictEqual(cli.output.match(listeningRegExp).length, 1); | ||
}) | ||
.then(() => cli.quit()) | ||
.then(null, onFatal); | ||
} |