test-debug-signal-cluster fails on centos7

[rvagg]

I think this is intermittent but I've seen it a couple of times already in the same way, only on CentOS 7 (i.e. EL7), e.g. https://jenkins-iojs.nodesource.com/job/iojs+any-pr+multi/nodes=iojs-centos7-64/71/console

=== release test-debug-signal-cluster ===
Path: parallel/test-debug-signal-cluster
> all workers are running
> Starting debugger agent.
> Debugger listening on port 12343
> Starting debugger agent.
> Debugger listening on port 12345
got pids [12731,12737,12743]

assert.js:100
  throw new assert.AssertionError({
        ^
AssertionError: 4 == 6
    at assertOutputLines (/home/iojs/build/workspace/iojs+any-pr+multi/nodes/iojs-centos7-64/test/parallel/test-debug-signal-cluster.js:80:10)
    at onNoMoreLines [as _onTimeout] (/home/iojs/build/workspace/iojs+any-pr+multi/nodes/iojs-centos7-64/test/parallel/test-debug-signal-cluster.js:48:3)
    at Timer.listOnTimeout (timers.js:90:15)
Command: out/Release/iojs /home/iojs/build/workspace/iojs+any-pr+multi/nodes/iojs-centos7-64/test/parallel/test-debug-signal-cluster.js

[bnoordhuis]

I've been looking at this test for some time now. The problem is that the feature it tests is inherently timing sensitive (sending signals to start the debugger) but I'm not quite ready to delete it outright. Will keep you posted.

[piscisaureus]

nodejs/node-v0.x-archive@58fcc65
nodejs/node-v0.x-archive@e9df9a0

Both seem good to land to me.

[rvagg]

👍

[Fishrock123]

Do we still need those two commits? I haven't seen a red centos CI anywhere recently..

[bnoordhuis]

This may have been fixed by 4dd22b9 or 11c1bae (although the second commit predates this issue by a day.) I'll close the issue and reopen if necessary.