Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/test/cmd/diff.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+# Copyright 2018 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+# Runs tests for kubectl alpha diff
+run_kubectl_diff_tests() {
+    set -o nounset
+    set -o errexit
+
+    create_and_use_new_namespace
+    kube::log::status "Testing kubectl alpha diff"
+
+    # Test that it works when the live object doesn't exist
+    output_message=$(kubectl alpha diff LOCAL LIVE -f hack/testdata/pod.yaml)
+    kube::test::if_has_string "${output_message}" 'test-pod'
+
+    kubectl apply -f hack/testdata/pod.yaml
+
+    # Ensure that selfLink has been added, and shown in the diff
+    output_message=$(kubectl alpha diff -f hack/testdata/pod.yaml)
+    kube::test::if_has_string "${output_message}" 'selfLink'
+    output_message=$(kubectl alpha diff LOCAL LIVE -f hack/testdata/pod.yaml)
+    kube::test::if_has_string "${output_message}" 'selfLink'
+    output_message=$(kubectl alpha diff LOCAL MERGED -f hack/testdata/pod.yaml)
+    kube::test::if_has_string "${output_message}" 'selfLink'
+
+    output_message=$(kubectl alpha diff MERGED MERGED -f hack/testdata/pod.yaml)
+    kube::test::if_empty_string "${output_message}"
+    output_message=$(kubectl alpha diff LIVE LIVE -f hack/testdata/pod.yaml)
+    kube::test::if_empty_string "${output_message}"
+    output_message=$(kubectl alpha diff LAST LAST -f hack/testdata/pod.yaml)
+    kube::test::if_empty_string "${output_message}"
+    output_message=$(kubectl alpha diff LOCAL LOCAL -f hack/testdata/pod.yaml)
+    kube::test::if_empty_string "${output_message}"
+
+    kubectl delete -f  hack/testdata/pod.yaml
+
+    set +o nounset
+    set +o errexit
+}