extend integration tests (fixes #5)

 .travis.yml

@@ -33,7 +33,7 @@
    docker exec -t keycloak /opt/jboss/keycloak/bin/kcadm.sh config credentials --server http://localhost:8080/auth --realm master --user admin --password admin &&
    docker exec -t keycloak /opt/jboss/keycloak/bin/kcadm.sh create clients -r master -s clientId=test -s protocol=cas -s enabled=true -s publicClient=true -s 'redirectUris=["http://localhost/*"]' -s baseUrl=http://localhost -s adminUrl=http://localhost &&
    docker exec -t keycloak /opt/jboss/keycloak/bin/kcadm.sh get serverinfo -r master --fields "providers(login-protocol(providers(cas)))" | grep cas &&
    curl --fail http://localhost:8080/auth/realms/master/protocol/cas/login?service=http://localhost
    integrationTest/suite.sh

before_deploy:
  - "mvn -DskipTests package"

 integrationTest/suite.sh

New file
@@ -0,0 +1,41 @@
#!/bin/bash
set -e

action_pattern='action="([^"]+)"'
ticket_pattern='Location: .*\?ticket=(ST-[-A-Za-z0-9_.=]+)'

get_ticket() {
    login_response=$(curl --fail --silent -c /tmp/cookies http://localhost:8080/auth/realms/master/protocol/cas/login?service=http://localhost)
    if [[ !($login_response =~ $action_pattern) ]] ; then
        echo "Could not parse login form in response"
        echo $login_response
        exit 1
    fi

    login_url=${BASH_REMATCH[1]}
    redirect_response=$(curl --fail --silent -D - -b /tmp/cookies --data 'username=admin&password=admin' "$login_url")
    if [[ !($redirect_response =~ $ticket_pattern) ]] ; then
        echo "No service ticket found in response"
        echo $redirect_response
        exit 1
    fi

    ticket=${BASH_REMATCH[1]}
    echo $ticket
}

get_ticket
curl --fail --silent "http://localhost:8080/auth/realms/master/protocol/cas/validate?service=http://localhost&ticket=$ticket"
echo

get_ticket
curl --fail --silent "http://localhost:8080/auth/realms/master/protocol/cas/serviceValidate?service=http://localhost&format=XML&ticket=$ticket"
echo

get_ticket
curl --fail --silent "http://localhost:8080/auth/realms/master/protocol/cas/serviceValidate?service=http://localhost&format=JSON&ticket=$ticket"
echo

get_ticket
curl --fail --silent "http://localhost:8080/auth/realms/master/protocol/cas/p3/serviceValidate?service=http://localhost&format=JSON&ticket=$ticket"
echo