tests: create new test target for all SSH-based tests

Some tests shall be run against our own SSH server we spin up in Travis.
As those need to be run separate from our previous tests which run
against git-daemon, we have to do this in a separate step. Instead of
bundling all that knowledge in the CI script, move it into the test
build instructions by creating a new test target.

Author: pks-t

script/cibuild.sh

@@ -85,21 +85,18 @@ else
     export GITTEST_REMOTE_SSH_FINGERPRINT=$(ssh-keygen -F '[localhost]:2222' -l | tail -n 1 | cut -d ' ' -f 2 | tr -d ':')
 fi
 
+# Use the SSH server
 export GITTEST_REMOTE_URL="ssh://localhost:2222/$HOME/_temp/test.git"
 export GITTEST_REMOTE_USER=$USER
 export GITTEST_REMOTE_SSH_KEY="$HOME/.ssh/id_rsa"
 export GITTEST_REMOTE_SSH_PUBKEY="$HOME/.ssh/id_rsa.pub"
 export GITTEST_REMOTE_SSH_PASSPHRASE=""
+ctest -V -R libgit2_clar-ssh || exit $?
+
 # Use the proxy we started at the beginning
 export GITTEST_REMOTE_PROXY_URL="localhost:8080"
 export GITTEST_REMOTE_PROXY_USER="foo"
 export GITTEST_REMOTE_PROXY_PASS="bar"
-
-if [ -e ./libgit2_clar ]; then
-    ./libgit2_clar -sonline::push -sonline::clone::ssh_cert &&
-    ./libgit2_clar -sonline::clone::ssh_with_paths || exit $?
-
-    ctest -V -R libgit2_clar-proxy_credentials || exit $?
-fi
+ctest -V -R libgit2_clar-proxy_credentials || exit $?
 
 kill $(cat "$HOME/sshd/pid")

tests/CMakeLists.txt

@@ -58,6 +58,6 @@ ELSE ()
 	ADD_TEST(libgit2_clar "${libgit2_BINARY_DIR}/libgit2_clar" -v -xclone::local::git_style_unc_paths -xclone::local::standard_unc_paths_are_written_git_style)
 ENDIF ()
 
-# Add a test target which runs the cred callback tests, to be
-# called after setting the url and user
+# Add additional test targets that require special setup
 ADD_TEST(libgit2_clar-proxy_credentials "${libgit2_BINARY_DIR}/libgit2_clar" -v -sonline::clone::proxy_credentials_in_url -sonline::clone::proxy_credentials_request)
+ADD_TEST(libgit2_clar-ssh "${libgit2_BINARY_DIR}/libgit2_clar" -v -sonline::push -sonline::clone::ssh_cert -sonline::clone::ssh_with_paths)