Add test for dtlssrt

Change-Id: Ibda7129cb720c16290556a330231cfcfd0f7568a
dtlssrtp: use CERT_KEY_PEM_FILE

Change-Id: I7418837156c6cfb4e667caaff253eeab31b4ef9d
dtlssrtp: autogenerate template for certtool

Change-Id: I2452c38136529749e8801ab627e35581e600804b
Add .gitignore to element tests

Change-Id: I2435098cf19afa1411fad4b018af3a0695d4a95e
dtlssrtp: throw certtool error exit to /dev/null

Change-Id: If26f71c02ed4fd48ade79147e7e579307ae78886
dtlssrtp: use hand_off of fakesinks to quit main loop

Change-Id: Iac1f66bd58220c682a4b58cfbd8a927d033fb4a7
Reenable dtlssrtp fixing problems

Now we use an unique file per test to avoid concurrence problems

Change-Id: If0ff4de6c0d65b520aae2c5a9d105d9bf5a150e0
dtlssrtp: use "/tmp/kms_dtlssrtp_tests" for certificates

Change-Id: Id647224216ef599dcc47e35dfd86ede56c81d1df
Add tests for dtlsenc and dtlsdec elements

Change-Id: I9cb84a04d49bacfd336cda06301644fca72c3607
cmake: Enable testing

Change-Id: Icee54b318189b20d0676044f8eaa82333abe87d2
cmake: Add test_ prefix to the tests to avoid problems with the elements name

Change-Id: I45de7f62dde07bd3cdb8151fa51d9be156e65ecb
dtls: Fix memory leak on test

Change-Id: I6642b9c127a360ee4444bf97d4b5bd35b20bc4ff
cmake: Prepare cmake to use kms-cmake-utils project

Change-Id: I1060609a6c6c537de126e5c9ddbe9527ce5a30c2
Move to tests/check/elements directory
Merge branch 'test_elements' of ../kms-dtls-plugins into develop