test: add hasCrypto to tls-wrap-event-emmiter

[danbev]

Currently when building --without-ssl this test will report the
following error:

internal/util.js:82
    throw new Error('Node.js is not compiled with openssl crypto
support');

This commit adds a check for crypto and skips this test if node was
built without ssl support.

Checklist

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• commit message follows commit guidelines

Affected core subsystem(s)

test

[danbev]

CI: https://ci.nodejs.org/job/node-test-pull-request/8093/

[danbev]

test/osx failure does not look related

console output:

not ok 735 parallel/test-net-connect-local-error
  ---
  duration_ms: 0.205
  severity: fail
  stack: |-
    Mismatched onError function calls. Expected 1, actual 0.
        at Object.<anonymous> (/Users/iojs/build/workspace/node-test-commit-osx/nodes/osx1010/test/parallel/test-net-connect-local-error.js:15:27)
        at Module._compile (module.js:569:30)
        at Object.Module._extensions..js (module.js:580:10)
        at Module.load (module.js:503:32)
        at tryModuleLoad (module.js:466:12)
        at Function.Module._load (module.js:458:3)
        at Function.Module.runMain (module.js:605:10)
        at startup (bootstrap_node.js:144:16)
        at bootstrap_node.js:561:3
  ...
not ok 736 parallel/test-net-connect-options-allowhalfopen
  ---
  duration_ms: 0.337
  severity: fail
  stack: |-
    Mismatched serverOnConnection function calls. Expected 6, actual 7.
        at forAllClients (/Users/iojs/build/workspace/node-test-commit-osx/nodes/osx1010/test/parallel/test-net-connect-options-allowhalfopen.js:44:38)
        at Object.<anonymous> (/Users/iojs/build/workspace/node-test-commit-osx/nodes/osx1010/test/parallel/test-net-connect-options-allowhalfopen.js:55:21)
        at Module._compile (module.js:569:30)
        at Object.Module._extensions..js (module.js:580:10)
        at Module.load (module.js:503:32)
        at tryModuleLoad (module.js:466:12)
        at Function.Module._load (module.js:458:3)
        at Function.Module.runMain (module.js:605:10)
        at startup (bootstrap_node.js:144:16)
    Mismatched <anonymous> function calls. Expected 1, actual 0.
        at Server.serverOnConnection (/Users/iojs/build/workspace/node-test-commit-osx/nodes/osx1010/test/parallel/test-net-connect-options-allowhalfopen.js:61:30)
        at Server.<anonymous> (/Users/iojs/build/workspace/node-test-commit-osx/nodes/osx1010/test/common/index.js:504:15)
        at emitOne (events.js:115:13)
        at Server.emit (events.js:210:7)
        at TCP.onconnection (net.js:1551:8)
    Server starts at localhost:62014
    1 'connection' emitted on server
    Server has sent 1 FIN
    2 'connection' emitted on server
    Server has sent 2 FIN
    3 'connection' emitted on server
    Server has sent 3 FIN
    4 'connection' emitted on server
    Server has sent 4 FIN
    5 'connection' emitted on server
    Server has sent 5 FIN
    6 'connection' emitted on server
    Server has sent 6 FIN
    7 'connection' emitted on server
    Server has sent 7 FIN
    'connect' emitted on Client 0
    'connect' emitted on Client 1
    'connect' emitted on Client 2
    'connect' emitted on Client 3
    'connect' emitted on Client 4
    'connect' emitted on Client 5
    Server recieved FIN sent by No. undefined
    No. 0 client received FIN
    No. 0 client sent FIN, 1 have been sent
    No. 1 client received FIN
    No. 1 client sent FIN, 2 have been sent
    No. 2 client received FIN
    No. 2 client sent FIN, 3 have been sent
    No. 3 client received FIN
    No. 3 client sent FIN, 4 have been sent
    No. 4 client received FIN
    No. 4 client sent FIN, 5 have been sent
    No. 5 client received FIN
    No. 5 client sent FIN, 6 have been sent
    2 server connection is started by client No. 0
    3 server connection is started by client No. 1
    4 server connection is started by client No. 2
    5 server connection is started by client No. 3
    6 server connection is started by client No. 4
    7 server connection is started by client No. 5
    No. 5 connection has been closed by both sides, 1 clients have closed
    No. 4 connection has been closed by both sides, 2 clients have closed
    No. 3 connection has been closed by both sides, 3 clients have closed
    No. 2 connection has been closed by both sides, 4 clients have closed
    No. 1 connection has been closed by both sides, 5 clients have closed
    No. 0 connection has been closed by both sides, 6 clients have closed
    Server recieved FIN sent by No. 0
    Server recieved FIN sent by No. 1
    Server recieved FIN sent by No. 2
    Server recieved FIN sent by No. 3
    Server recieved FIN sent by No. 4
    Server recieved FIN sent by No. 5
    No. 4 connection is closing server: 7 FIN received by server, 6 FIN received by client, 6 FIN sent by client, 7 FIN sent by server
    Server has been closed: 7 FIN received by server, 6 FIN received by client, 6 FIN sent by client, 7 FIN sent by server

[danbev]

Landed in 5debcce