Add possibility to run specific set of tests

JIRA: FUNCTEST-29

Change-Id: I20f1556911866cc7922cff9923ef7d01a95355ad
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 39 insertions, 9 deletions

diff --git a/docker/prepare_env.sh b/docker/prepare_env.sh
index eaa9b4f00..42b1e1c43 100755
--- a/docker/prepare_env.sh
+++ b/docker/prepare_env.sh
@@ -7,15 +7,47 @@
 # and run the tests automatically
 #
 
+usage="Script to prepare the Functest environment.
+
+usage:
+    bash $(basename "$0") [--offline] [-h|--help] [-t <test_name>]
+
+where:
+    -o|--offline      optional offline mode (experimental)
+    -h|--help         show this help text
+
+examples:
+    $(basename "$0")
+    $(basename "$0") --offline"
+
+offline=false
+
+# Parse parameters
+while [[ $# > 0 ]]
+    do
+    key="$1"
+    case $key in
+        -h|--help)
+            echo "$usage"
+            exit 0
+            shift
+        ;;
+        -o|--offline)
+            offline=true
+        ;;
+        *)
+            error "unknown option $1"
+            exit 1
+        ;;
+    esac
+    shift # past argument or value
+done
+
 BASEDIR=`dirname $0`
 source ${BASEDIR}/common.sh
 
 # Support for Functest offline
 # NOTE: Still not 100% working when running the tests
-offline=false
-if [ ! -z "$1" ] && [ $1 == "--offline" ]; then
-    offline=true
-fi
 
 info "######### Preparing Functest environment #########"
 if [ $offline == false ]; then
@@ -86,8 +118,6 @@ mkdir -p ${FUNCTEST_CONF_DIR}
 mkdir -p ${FUNCTEST_DATA_DIR}
 mkdir -p ${FUNCTEST_RESULTS_DIR}/ODL
 
-# Detect type of installer
-# NOTE: this is tricky, since the IPs will have to be the same ALWAYS
 
 
 # Create Openstack credentials file
@@ -95,7 +125,7 @@ ${REPOS_DIR}/releng/utils/fetch_os_creds.sh -d ${FUNCTEST_CONF_DIR}/openstack.cr
     -i ${INSTALLER_TYPE} -a ${INSTALLER_IP}
 retval=$?
 if [ $retval != 0 ]; then
-    echo "Cannot retrieve credentials file from installation. Check logs."
+    error "Cannot retrieve credentials file from installation. Check logs."
     exit $retval
 fi
 
@@ -105,11 +135,11 @@ source ${FUNCTEST_CONF_DIR}/openstack.creds
 
 
 # Prepare Functest Environment
-echo "Functest: prepare Functest environment"
+info "Functest: prepare Functest environment"
 python ${FUNCTEST_REPO_DIR}/testcases/config_functest.py --debug ${FUNCTEST_REPO_DIR}/ start
 retval=$?
 if [ $retval != 0 ]; then
-    echo "Error when configuring Functest environment"
+    error "Error when configuring Functest environment"
     exit $retval
 fi