da4dd8646fThis works around a pre-existing inspector issue: if the debuggee exits too quickly the inspector can segfault while tearing down. For now normalize the trailing segfault as completion to keep the CI green until the upstream bug is fixed, since it only reproduces on some slow CI machines and is not what the probe tests care about. PR-URL: https://github.com/nodejs/node/pull/62851 Refs: https://github.com/nodejs/node/issues/62765 Refs: https://github.com/nodejs/node/issues/58245 Reviewed-By: Jan Martin <jan.krems@gmail.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Jacob Smith <jacob@frende.me> Reviewed-By: Filip Skokan <panva.ip@gmail.com>
57 lines
2.1 KiB
JavaScript
57 lines
2.1 KiB
JavaScript
'use strict';
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const assert = require('assert');
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const fixtures = require('./fixtures');
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const path = require('path');
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function debuggerFixturePath(name) {
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return path.relative(process.cwd(), fixtures.path('debugger', name));
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}
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// Work around a pre-existing inspector issue: if the debuggee exits too quickly
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// the inspector can segfault while tearing down. For now normalize the segfault
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// back to the expected terminal event (e.g. "completed" or "miss")
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// until the upstream bug is fixed.
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// See https://github.com/nodejs/node/issues/62765
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// https://github.com/nodejs/node/issues/58245
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const probeTargetExitSignal = 'SIGSEGV';
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function assertProbeJson(output, expected) {
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const normalized = JSON.parse(output);
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const lastResult = normalized.results?.[normalized.results.length - 1];
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if (lastResult?.event === 'error' &&
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lastResult.error?.code === 'probe_target_exit' &&
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lastResult.error?.signal === probeTargetExitSignal) {
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// Log to facilitate debugging if this normalization is occurring.
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console.log('Normalizing trailing SIGSEGV in JSON probe output');
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normalized.results[normalized.results.length - 1] = expected.results.at(-1);
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}
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assert.deepStrictEqual(normalized, expected);
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}
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function assertProbeText(output, expected) {
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const signalPrefix = `Target exited with signal ${probeTargetExitSignal}`;
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const idx = output.indexOf(signalPrefix);
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let normalized;
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if (idx !== -1) {
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// Log to facilitate debugging if this normalization is occurring.
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console.log('Normalizing trailing SIGSEGV in text probe output');
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const lineStart = output.lastIndexOf('\n', idx);
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normalized = (lineStart === -1 ? '' : output.slice(0, lineStart)) + '\nCompleted';
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} else {
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normalized = output;
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}
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assert.strictEqual(normalized, expected);
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}
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module.exports = {
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assertProbeJson,
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assertProbeText,
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missScript: debuggerFixturePath('probe-miss.js'),
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probeScript: debuggerFixturePath('probe.js'),
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throwScript: debuggerFixturePath('probe-throw.js'),
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probeTypesScript: debuggerFixturePath('probe-types.js'),
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timeoutScript: debuggerFixturePath('probe-timeout.js'),
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};
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