907ebdd76d
Suggest using `--trace-warnings` or `--trace-deprecation` the first time a warning is emitted without a stack trace, similar to how we suggest `--trace-uncaught` when printing uncaught exceptions without a stack trace. PR-URL: https://github.com/nodejs/node/pull/32797 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
'use strict';
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const common = require('../common');
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common.skipIfInspectorDisabled();
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const assert = require('assert');
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const spawn = require('child_process').spawn;
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let buffer = '';
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// Connect to debug agent
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const interfacer = spawn(process.execPath, ['debug', '-p', '655555']);
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interfacer.stdout.setEncoding('utf-8');
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interfacer.stderr.setEncoding('utf-8');
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const onData = (data) => {
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data = (buffer + data).split('\n');
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buffer = data.pop();
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data.forEach(function(line) {
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interfacer.emit('line', line);
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});
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};
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interfacer.stdout.on('data', onData);
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interfacer.stderr.on('data', onData);
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let lineCount = 0;
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interfacer.on('line', function(line) {
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let expected;
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const pid = interfacer.pid;
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switch (++lineCount) {
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case 1:
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expected =
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new RegExp(`^\\(node:${pid}\\) \\[DEP0068\\] DeprecationWarning: `);
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assert.match(line, expected);
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break;
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case 2:
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assert.match(line, /Use `node --trace-deprecation \.\.\.` to show where /);
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break;
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case 3:
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// Doesn't currently work on Windows.
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if (!common.isWindows) {
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expected = "Target process: 655555 doesn't exist.";
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assert.strictEqual(line, expected);
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}
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break;
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default:
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if (!common.isWindows)
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assert.fail(`unexpected line received: ${line}`);
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}
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});
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interfacer.on('exit', function(code, signal) {
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assert.strictEqual(code, 1, `Got unexpected code: ${code}`);
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if (!common.isWindows) {
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assert.strictEqual(lineCount, 3);
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}
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});
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