Adding tests for kompose-specific labels and buildconfig dockerfile construct

* Two new scripts testing kompose-specific labels have been added:
	script/test_in_openshift/tests/routes-service-expose-hostname.sh
	script/test_in_openshift/tests/routes-service-expose-true.sh

* Tests for buildconfig dockerfile construct has been added:
	script/test_in_openshift/tests/buildconfig_dockerfile.sh

* Tests for restart option:
	script/test_in_openshift/tests/restart-options.sh

* Ability to run individual scripts: Changes have been made to script/test_in_openshift/run.sh
  for running individual scripts:

	Eg. ./script/test_in_openshift/run.sh script/test_in_openshift/tests/routes-service-expose-true.sh

script/test_in_openshift/compose-files/docker-compose-bc-dockerfile.yml

@@ -0,0 +1,8 @@
+version: "2"
+
+services:
+ foo:
+  build:
+   context: "../../../examples/buildconfig/build"
+   dockerfile: "Dockerfile"
+  command: "sleep 3600"

script/test_in_openshift/compose-files/docker-compose-restart-always.yml

@@ -0,0 +1,7 @@
+version: '2'
+
+services:
+  pival:
+    image: perl
+    command: ["perl",  "-Mbignum=bpi", "-wle", "print bpi(2000)"]
+    restart: "always"

script/test_in_openshift/lib.sh

@@ -130,7 +130,7 @@ function convert::kompose_up_check () {
 	   [ $(oc get pods | eval ${query_2} | awk '{ print $3 }' | \
 		      grep ${query_2_status} | wc -l) -eq $replica_2 ]; then
 	oc get pods
-	convert::print_pass "All pods are Running now. kompose up is successful."
+	convert::print_pass "All pods are Running now. kompose up is successful.\n"
     fi
 }
 
@@ -178,7 +178,7 @@ function convert::oc_check_route () {
     fi
 
     if [ $(oc get route | grep ${route_key} | wc -l ) -gt 0 ]; then
-	convert::print_pass "Route *.${route_key} has been exposed"
+	convert::print_pass "Route *.${route_key} has been exposed\n"
     else
 	convert::print_fail "Route *.${route_key} has not been exposed\n"
     fi

script/test_in_openshift/run.sh

@@ -34,13 +34,23 @@ fi
 
 convert::oc_cluster_up
 
-for test_case in $KOMPOSE_ROOT/script/test_in_openshift/tests/*; do
+
+if [ -z $1 ]; then
+    for test_case in $KOMPOSE_ROOT/script/test_in_openshift/tests/*; do
 	$test_case; exit_status=$?
 	if [ $exit_status -ne 0 ]; then
 	    openshift_exit_status=1
 	fi
 	convert::oc_cleanup
-done
+    done
+else
+    # Run individual test scripts
+    test_to_run=$1
+    $test_to_run; exit_status=$?
+    if [ $exit_status -ne 0 ]; then
+	openshift_exit_status=1
+    fi
+fi
 
 convert::oc_cluster_down
 

script/test_in_openshift/tests/buildconfig_dockerfile.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Test case for buildconfig on kompose
+
+KOMPOSE_ROOT=$(readlink -f $(dirname "${BASH_SOURCE}")/../../..)
+source $KOMPOSE_ROOT/script/test/cmd/lib.sh
+source $KOMPOSE_ROOT/script/test_in_openshift/lib.sh
+
+convert::print_msg "Testing buildconfig dockerfile construct in kompose"
+
+docker_compose_file="${KOMPOSE_ROOT}/script/test_in_openshift/compose-files/docker-compose-bc-dockerfile.yml"
+
+# Run kompose up
+convert::kompose_up $docker_compose_file
+
+# Check if the pods are up.
+convert::kompose_up_check -p foo
+
+# Kompose down for buildconfig fails being tracked at #382
+# convert::kompose_down $docker_compose_file
+
+# convert::kompose_down_check 2

script/test_in_openshift/tests/restart-options.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+KOMPOSE_ROOT=$(readlink -f $(dirname "${BASH_SOURCE}")/../../..)
+source $KOMPOSE_ROOT/script/test/cmd/lib.sh
+source $KOMPOSE_ROOT/script/test_in_openshift/lib.sh
+
+convert::print_msg "Testing  restart: 'always'"
+
+docker_compose_file="${KOMPOSE_ROOT}/script/test_in_openshift/compose-files/docker-compose-restart-always.yml"
+
+# Run kompose up
+convert::kompose_up $docker_compose_file
+
+# Check if the pods are up
+retry_up=0
+
+while [ $(oc get pods --no-headers | wc -l ) -ne 1 ] ||
+	  [ $(oc get pods --no-headers | awk '{ print $4 }') -eq 0 ]; do
+    if [ $retry_up -lt 240 ]; then
+	retry_up=$(($retry_up + 1))
+	sleep 1
+    else
+	exit 1
+    fi
+done
+
+if [ $(oc get pods --no-headers | awk '{ print $4 }') > 0 ]; then
+    convert::print_pass "restart option set to 'always' is working as expected\n"
+    oc get pods
+fi
+
+# Run Kompose down
+convert::kompose_down $docker_compose_file
+
+convert::kompose_down_check 1

script/test_in_openshift/tests/routes-service-expose-hostname.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Test case for checking kompose.service.expose label in kompose
+
+KOMPOSE_ROOT=$(readlink -f $(dirname "${BASH_SOURCE}")/../../..)
+source $KOMPOSE_ROOT/script/test/cmd/lib.sh
+source $KOMPOSE_ROOT/script/test_in_openshift/lib.sh
+
+docker_compose_file="${KOMPOSE_ROOT}/script/test/fixtures/expose-service/compose-files/docker-compose-expose-hostname.yml"
+
+convert::print_msg "Testing kompose-specific label:kompose.service.expose=hostname "
+
+# Run kompose up
+convert::kompose_up $docker_compose_file
+
+# Check if the pods are up
+convert::kompose_up_check -p "web redis"
+
+# Check if the service has been exposed
+convert::oc_check_route "batman.example.com"
+
+# Run Kompose down
+convert::kompose_down $docker_compose_file
+
+# Check if the pods have been terminated
+convert::kompose_down_check 2

script/test_in_openshift/tests/routes-service-expose-true.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Test case for checking routes construct with kompose
+
+KOMPOSE_ROOT=$(readlink -f $(dirname "${BASH_SOURCE}")/../../..)
+source $KOMPOSE_ROOT/script/test/cmd/lib.sh
+source $KOMPOSE_ROOT/script/test_in_openshift/lib.sh
+
+docker_compose_file="${KOMPOSE_ROOT}/script/test/fixtures/expose-service/compose-files/docker-compose-expose-true.yml"
+
+convert::print_msg "Running tests for kompose-specific labels: 'kompose.service.expose:True'"
+
+# Run kompose up
+convert::kompose_up $docker_compose_file
+
+# Check if the pods are up
+convert::kompose_up_check -p "web redis"
+
+# Check if the service has been exposed
+convert::oc_check_route "true"
+
+# Run Kompose down
+convert::kompose_down $docker_compose_file
+
+# Check if the pods have been term
+convert::kompose_down_check 2