Test failing InspectorSocketServerTest.ServerCannotStart

[prabodh1194]

• Version: v11.6.0
• Platform: Linux LAPTOP-QI9H38HR 4.4.0-18309-Microsoft import from, export class #1000-Microsoft Thu Dec 20 12:56:00 PST 2018 x86_64 x86_64 x86_64 GNU/Linux
• Subsystem: test/cctest

Hi,

I'm trying to setup node development environment in "Window's Ubuntu subsystem". Make completes successfully. However, there is one failing test:

[ RUN ] InspectorSocketServerTest.ServerCannotStart
../test/cctest/test_inspector_socket_server.cc:488: Failure
Value of: server2->Start()
Actual: true
Expected: false
[--I] signal 0x26539a8
[-AI] async 0x26537f0
[R--] tcp 0x44d1c30
[R--] tcp 0x44d1e40
../test/cctest/test_inspector_socket_server.cc:82: Failure
Value of: err
Actual: -16
Expected: 0
[ FAILED ] InspectorSocketServerTest.ServerCannotStart (0 ms)

I've run following set of steps:

./configure
make -j4
make -j4 test-only

[prabodh1194]

I modified following line to pass stderr and set has_targets as true.
ServerHolder(bool has_targets, uv_loop_t* loop, int port) : ServerHolder(has_targets, loop, HOST, port, stderr) { }

Received following output. Looks like 2 servers did get started. On same ports as well.

[ RUN ] InspectorSocketServerTest.ServerCannotStart
Debugger listening on ws://127.0.0.1:53088/main-target
For help, see: https://nodejs.org/en/docs/inspector
Debugger listening on ws://127.0.0.1:53088/main-target
For help, see: https://nodejs.org/en/docs/inspector
../test/cctest/test_inspector_socket_server.cc:489: Failure
Value of: server2->Start()
Actual: true
Expected: false
[--I] signal 0x26539a8
[-AI] async 0x26537f0
[R--] tcp 0x2c5fb50
[R--] tcp 0x2c5fc60
resource busy or locked
../test/cctest/test_inspector_socket_server.cc:83: Failure
Value of: err
Actual: -16
Expected: 0
[ FAILED ] InspectorSocketServerTest.ServerCannotStart (0 ms)

[iamlockon]

Ran into the same failure when I ran make test-only:

Version: v14.0.0-pre
Platform: Linux DESKTOP 4.4.0-17763-Microsoft #864-Microsoft x86_64 x86_64 x86_64 GNU/Linux
Subsystem: test/cctest

I followed @prabodh1194 's edits and had following Test output:

[ RUN      ] InspectorSocketServerTest.ServerCannotStart
For help, see: https://nodejs.org/en/docs/inspector
Debugger listening on ws://127.0.0.1:61548/main-target
For help, see: https://nodejs.org/en/docs/inspector
../test/cctest/test_inspector_socket_server.cc:492: Failure
Value of: server2->Start()
  Actual: true
Expected: false
[--I] signal   0x7f4d7225f728
[-AI] async    0x7f4d7225f570
[R--] tcp      0x7fffc0bea000
[R--] tcp      0x7fffc0bbd2b0
../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  0
  err
    Which is: -16
[  FAILED  ] InspectorSocketServerTest.ServerCannotStart (2 ms)

Cannot figure out why at the moment.

[jasnell]

@nodejs/inspector

[Xstoudi]

Also happening:

on head
Linux DESKTOP-IDCFP6T 4.4.0-19041-Microsoft #1237-Microsoft Sat Sep 11 14:32:00 PST 2021 x86_64 x86_64 x86_64 GNU/Linux
Subsystem : test/cctest

[Xstoudi]

If I edit the failing test to make it virtually pass, I have those tests that also fail with the same -16 error code:

[ RUN      ] InspectorSocketServerTest.InspectorSessions
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.InspectorSessions (2 ms)
[ RUN      ] InspectorSocketServerTest.ServerDoesNothing
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.ServerDoesNothing (0 ms)
[ RUN      ] InspectorSocketServerTest.ServerWithoutTargets
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.ServerWithoutTargets (1 ms)
[ RUN      ] InspectorSocketServerTest.ServerCannotStart
../../test/cctest/test_inspector_socket_server.cc:495: Failure
Value of: server2->Start()
  Actual: true
Expected: false
[  FAILED  ] InspectorSocketServerTest.ServerCannotStart (1 ms)
[ RUN      ] InspectorSocketServerTest.StoppingServerDoesNotKillConnections
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.StoppingServerDoesNotKillConnections (1 ms)
[ RUN      ] InspectorSocketServerTest.ClosingConnectionReportsDone
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.ClosingConnectionReportsDone (1 ms)
[ RUN      ] InspectorSocketServerTest.ClosingSocketReportsDone
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.ClosingSocketReportsDone (2 ms)
[ RUN      ] InspectorSocketServerTest.TerminatingSessionReportsDone
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.TerminatingSessionReportsDone (1 ms)
[ RUN      ] InspectorSocketServerTest.FailsToBindToNodejsHost
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.FailsToBindToNodejsHost (13 ms)
[ RUN      ] InspectorSocketServerTest.BindsToIpV6
../../test/cctest/test_inspector_socket_server.cc:85: Failure
Expected equality of these values:
  -16
  err
    Which is: 0
[  FAILED  ] InspectorSocketServerTest.BindsToIpV6 (1 ms)
[----------] 10 tests from InspectorSocketServerTest (30 ms total)

[----------] Global test environment tear-down
[==========] 143 tests from 22 test suites ran. (5615 ms total)
[  PASSED  ] 133 tests.
[  FAILED  ] 10 tests, listed below:
[  FAILED  ] InspectorSocketServerTest.InspectorSessions
[  FAILED  ] InspectorSocketServerTest.ServerDoesNothing
[  FAILED  ] InspectorSocketServerTest.ServerWithoutTargets
[  FAILED  ] InspectorSocketServerTest.ServerCannotStart
[  FAILED  ] InspectorSocketServerTest.StoppingServerDoesNotKillConnections
[  FAILED  ] InspectorSocketServerTest.ClosingConnectionReportsDone
[  FAILED  ] InspectorSocketServerTest.ClosingSocketReportsDone
[  FAILED  ] InspectorSocketServerTest.TerminatingSessionReportsDone
[  FAILED  ] InspectorSocketServerTest.FailsToBindToNodejsHost
[  FAILED  ] InspectorSocketServerTest.BindsToIpV6

[huseyinacacak-janea]

Hi @prabodh1194 I wanted to look into this issue but wasn't able to reproduce it (I tried Node 18.20.2, 20.12.2, and 22.0.0). Do you think this can be closed now?

[prabodh1194]

I'm not impacted by these issues anymore go sure. So it's a go ahead for me.