sharness: t0235-cli-request failure

[ghost]

Passed on TeamCity, failed on CircleCI: https://circleci.com/gh/ipfs/go-ipfs/3348

*** t0235-cli-request.sh ***
./t0235-cli-request.sh
# TEST_VERBOSE=1
# TEST_NO_FUSE=1
# TEST_EXPENSIVE=1
# TEST_OS=LINUX
expecting success: 
        export IPFS_PATH="$(pwd)/.ipfs" &&
        ipfs init -b=1024 > /dev/null

ok 1 - ipfs init succeeds

expecting success: 
        mkdir mountdir ipfs ipns &&
        test_config_set Mounts.IPFS "$(pwd)/ipfs" &&
        test_config_set Mounts.IPNS "$(pwd)/ipns" &&
        test_config_set Addresses.API "/ip4/127.0.0.1/tcp/0" &&
        test_config_set Addresses.Gateway "/ip4/127.0.0.1/tcp/0" &&
        test_config_set --json Addresses.Swarm "[
  \"/ip4/0.0.0.0/tcp/0\"
]" &&
        ipfs bootstrap rm --all ||
        test_fsh cat "\"$IPFS_PATH/config\""

ipfs config  "Mounts.IPFS" "/home/ubuntu/.go_workspace/src/github.com/ipfs/go-ipfs/test/sharness/trash directory.t0235-cli-request.sh/ipfs"
ipfs config  "Mounts.IPNS" "/home/ubuntu/.go_workspace/src/github.com/ipfs/go-ipfs/test/sharness/trash directory.t0235-cli-request.sh/ipns"
ipfs config  "Addresses.API" "/ip4/127.0.0.1/tcp/0"
ipfs config  "Addresses.Gateway" "/ip4/127.0.0.1/tcp/0"
ipfs config --json "Addresses.Swarm" "[
  "/ip4/0.0.0.0/tcp/0"
]"
/ip4/104.131.131.82/tcp/4001/ipfs/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ
/ip4/104.236.151.122/tcp/4001/ipfs/QmSoLju6m7xTh3DuokvT3886QRYqxAzb1kShaanJgW36yx
/ip4/104.236.176.52/tcp/4001/ipfs/QmSoLnSGccFuZQJzRadHn95W2CrSFmZuTdDWP8HXaHca9z
/ip4/104.236.179.241/tcp/4001/ipfs/QmSoLPppuBtQSGwKDZT2M73ULpjvfd3aZ6ha4oFGL1KrGM
/ip4/104.236.76.40/tcp/4001/ipfs/QmSoLV4Bbm51jM9C4gDYZQ9Cy3U6aXMJDAbzgu2fzaDs64
/ip4/128.199.219.111/tcp/4001/ipfs/QmSoLSafTMBsPKadTEgaXctDQVcqN88CNLHXMkTNwMKPnu
/ip4/162.243.248.213/tcp/4001/ipfs/QmSoLueR4xBeUbY9WZ9xGUUxunbKWcrNFTDAadQJmocnWm
/ip4/178.62.158.247/tcp/4001/ipfs/QmSoLer265NRgSp2LA3dPaeykiS1J6DifTC88f5uVQKNAd
/ip4/178.62.61.185/tcp/4001/ipfs/QmSoLMeWqB7YGVLJN3pNLQpmmEk35v6wYtsMGLzSr5QBU3
ok 2 - prepare config -- mounting and bootstrap rm

expecting success: 
        ipfs daemon $args >actual_daemon 2>daemon_err &

ok 3 - 'ipfs daemon' succeeds

expecting success: 
        test_wait_for_file 20 100ms "$IPFS_PATH/api"

ok 4 - api file shows up

expecting success: 
        API_MADDR=$(cat "$IPFS_PATH/api") &&
        API_ADDR=$(convert_tcp_maddr $API_MADDR) &&
        API_PORT=$(port_from_maddr $API_MADDR) &&

        GWAY_MADDR=$(sed -n "s/^Gateway (.*) server listening on //p" "$daemon_output") &&
        GWAY_ADDR=$(convert_tcp_maddr $GWAY_MADDR) &&
        GWAY_PORT=$(port_from_maddr $GWAY_MADDR)

ok 5 - set up address variables

expecting success: 
        ipfs swarm addrs local > addrs_out &&
        SWARM_MADDR=$(grep "127.0.0.1" addrs_out) &&
        SWARM_PORT=$(port_from_maddr $SWARM_MADDR)

ok 6 - set swarm address vars

expecting success: 
        IPFS_PID=$! &&
        pollEndpoint -ep=/version -host=$API_MADDR -v -tout=1s -tries=60 2>poll_apierr > poll_apiout ||
        test_fsh cat actual_daemon || test_fsh cat daemon_err || test_fsh cat poll_apierr || test_fsh cat poll_apiout

ok 7 - 'ipfs daemon' is ready

expecting success: 
    go-sleep 0.5s | nc -l 5005 > nc_out &
    ipfs cat /ipfs/Qmabcdef --api /ip4/127.0.0.1/tcp/5005 || true

Error: api not running
ok 8 - can make http request against nc server

expecting success: 
    test_expect_code 1 grep multipart nc_out

ok 9 - output does not contain multipart info

expecting success: 
    grep "POST /api/v0/cat" nc_out

not ok 10 - request looks good
#   
#       grep "POST /api/v0/cat" nc_out
#   

expecting success: 
    test_expect_code 1 grep "api=/ip4" nc_out

ok 11 - api flag does not appear in request

expecting success: 
        kill -0 $IPFS_PID

ok 12 - 'ipfs daemon' is still running

expecting success: 
        test_kill_repeat_10_sec $IPFS_PID

ok 13 - 'ipfs daemon' can be killed

# failed 1 among 13 test(s)
1..13
make[1]: *** [t0235-cli-request.sh] Error 1
make: *** [test_sharness_expensive] Error 2

[whyrusleeping]

This look like netcat got into a port conflict.

[kevina]

I am having the same problem. For right now #2634 disable this test as it fails on my local machine.

[whyrusleeping]

I remember this being an issue with netcat. We havent seen it in a while, assuming it was fixed because we kill netcat better