Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/logs_test.go

@@ -0,0 +1,141 @@
+/*
+Copyright 2014 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.
+*/
+
+package cmd
+
+import (
+	"bytes"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/spf13/cobra"
+
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/client/restclient"
+	"k8s.io/kubernetes/pkg/client/restclient/fake"
+	cmdtesting "k8s.io/kubernetes/pkg/kubectl/cmd/testing"
+)
+
+func TestLog(t *testing.T) {
+	tests := []struct {
+		name, version, podPath, logPath, container string
+		pod                                        *api.Pod
+	}{
+		{
+			name:    "v1 - pod log",
+			version: "v1",
+			podPath: "/namespaces/test/pods/foo",
+			logPath: "/api/v1/namespaces/test/pods/foo/log",
+			pod:     testPod(),
+		},
+	}
+	for _, test := range tests {
+		logContent := "test log content"
+		f, tf, codec, ns := cmdtesting.NewAPIFactory()
+		tf.Client = &fake.RESTClient{
+			NegotiatedSerializer: ns,
+			Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
+				switch p, m := req.URL.Path, req.Method; {
+				case p == test.podPath && m == "GET":
+					body := objBody(codec, test.pod)
+					return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: body}, nil
+				case p == test.logPath && m == "GET":
+					body := ioutil.NopCloser(bytes.NewBufferString(logContent))
+					return &http.Response{StatusCode: 200, Header: defaultHeader(), Body: body}, nil
+				default:
+					// Ensures no GET is performed when deleting by name
+					t.Errorf("%s: unexpected request: %#v\n%#v", test.name, req.URL, req)
+					return nil, nil
+				}
+			}),
+		}
+		tf.Namespace = "test"
+		tf.ClientConfig = &restclient.Config{APIPath: "/api", ContentConfig: restclient.ContentConfig{NegotiatedSerializer: api.Codecs, GroupVersion: &schema.GroupVersion{Version: test.version}}}
+		buf := bytes.NewBuffer([]byte{})
+
+		cmd := NewCmdLogs(f, buf)
+		cmd.Flags().Set("namespace", "test")
+		cmd.Run(cmd, []string{"foo"})
+
+		if buf.String() != logContent {
+			t.Errorf("%s: did not get expected log content. Got: %s", test.name, buf.String())
+		}
+	}
+}
+
+func testPod() *api.Pod {
+	return &api.Pod{
+		ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: "test", ResourceVersion: "10"},
+		Spec: api.PodSpec{
+			RestartPolicy: api.RestartPolicyAlways,
+			DNSPolicy:     api.DNSClusterFirst,
+			Containers: []api.Container{
+				{
+					Name: "bar",
+				},
+			},
+		},
+	}
+}
+
+func TestValidateLogFlags(t *testing.T) {
+	f, _, _, _ := cmdtesting.NewAPIFactory()
+
+	tests := []struct {
+		name     string
+		flags    map[string]string
+		expected string
+	}{
+		{
+			name:     "since & since-time",
+			flags:    map[string]string{"since": "1h", "since-time": "2006-01-02T15:04:05Z"},
+			expected: "at most one of `sinceTime` or `sinceSeconds` may be specified",
+		},
+		{
+			name:     "negative limit-bytes",
+			flags:    map[string]string{"limit-bytes": "-100"},
+			expected: "must be greater than 0",
+		},
+		{
+			name:     "negative tail",
+			flags:    map[string]string{"tail": "-100"},
+			expected: "must be greater than or equal to 0",
+		},
+	}
+	for _, test := range tests {
+		cmd := NewCmdLogs(f, bytes.NewBuffer([]byte{}))
+		out := ""
+		for flag, value := range test.flags {
+			cmd.Flags().Set(flag, value)
+		}
+		// checkErr breaks tests in case of errors, plus we just
+		// need to check errors returned by the command validation
+		o := &LogsOptions{}
+		cmd.Run = func(cmd *cobra.Command, args []string) {
+			o.Complete(f, os.Stdout, cmd, args)
+			out = o.Validate().Error()
+		}
+		cmd.Run(cmd, []string{"foo"})
+
+		if !strings.Contains(out, test.expected) {
+			t.Errorf("%s: expected to find:\n\t%s\nfound:\n\t%s\n", test.name, test.expected, out)
+		}
+	}
+}