test: remove watchdog in test-debug-signal-cluster
Checklist
-
make -j8 test
(UNIX), orvcbuild test nosign
(Windows) passes -
commit message follows commit guidelines
Affected core subsystem(s)
test debugger
Description of change
test-debug-signal-cluster contains a watchdog timer that results in false positives in CI. Remove the watchdog timer and let the test runner determine that the test has timed out.
Example failure: https://ci.nodejs.org/job/node-test-commit-smartos/5075/nodes=smartos14-64/console
not ok 217 parallel/test-debug-signal-cluster
# got pids [81560,84923,85367]
#
# assert.js:85
# throw new assert.AssertionError({
# ^
# AssertionError: test timed out
# at Object.exports.fail (/home/iojs/build/workspace/node-test-commit-smartos/nodes/smartos14-64/test/common.js:443:10)
# at Timeout.testTimedOut [as _onTimeout] (/home/iojs/build/workspace/node-test-commit-smartos/nodes/smartos14-64/test/parallel/test-debug-signal-cluster.js:69:10)
# at ontimeout (timers.js:365:14)
# at Timer.unrefdHandle (timers.js:466:3)
# > all workers are running
# > Starting debugger agent.
# > Debugger listening on 127.0.0.1:12646
# > Starting debugger agent.
---
duration_ms: 7.124
CI stress test on current master showing failures: https://ci.nodejs.org/job/node-stress-single-test/1053/nodes=smartos14-64/console
CI stress test on this change (will hopefully come up green): https://ci.nodejs.org/job/node-stress-single-test/1054/nodes=smartos14-64/console