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test: fix flaky test-repl-sigint-nested-eval
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There is a race condition where process.kill can be sent before the
target is ready to receive the signal. Or at least that's what I think
is going on. Regardless, objectively, using setTimeout() to slightly
delay the invocation causes the test to not fail anymore using:
tools/test.py --repeat=1000 test/parallel/test-repl-sigint-nested-eval

Fixes: nodejs#41123
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Trott committed Nov 7, 2022
1 parent e1ac4e9 commit 06d77b8
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion test/parallel/test-repl-sigint-nested-eval.js
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ child.stdout.on('data', function(c) {

child.stdout.once('data', common.mustCall(() => {
process.on('SIGUSR2', common.mustCall(() => {
process.kill(child.pid, 'SIGINT');
setTimeout(() => { process.kill(child.pid, 'SIGINT'); }, 10);
child.stdout.once('data', common.mustCall(() => {
// Make sure REPL still works.
child.stdin.end('"foobar"\n');
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