github.com/darkowlzz/helm@v2.5.1-0.20171213183701-6707fe0468d4+incompatible/pkg/tiller/release_uninstall_test.go (about)

     1  /*
     2  Copyright 2016 The Kubernetes Authors All rights reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package tiller
    18  
    19  import (
    20  	"strings"
    21  	"testing"
    22  
    23  	"k8s.io/helm/pkg/helm"
    24  	"k8s.io/helm/pkg/proto/hapi/release"
    25  	"k8s.io/helm/pkg/proto/hapi/services"
    26  )
    27  
    28  func TestUninstallRelease(t *testing.T) {
    29  	c := helm.NewContext()
    30  	rs := rsFixture()
    31  	rs.env.Releases.Create(releaseStub())
    32  
    33  	req := &services.UninstallReleaseRequest{
    34  		Name: "angry-panda",
    35  	}
    36  
    37  	res, err := rs.UninstallRelease(c, req)
    38  	if err != nil {
    39  		t.Fatalf("Failed uninstall: %s", err)
    40  	}
    41  
    42  	if res.Release.Name != "angry-panda" {
    43  		t.Errorf("Expected angry-panda, got %q", res.Release.Name)
    44  	}
    45  
    46  	if res.Release.Info.Status.Code != release.Status_DELETED {
    47  		t.Errorf("Expected status code to be DELETED, got %d", res.Release.Info.Status.Code)
    48  	}
    49  
    50  	if res.Release.Hooks[0].LastRun.Seconds == 0 {
    51  		t.Error("Expected LastRun to be greater than zero.")
    52  	}
    53  
    54  	if res.Release.Info.Deleted.Seconds <= 0 {
    55  		t.Errorf("Expected valid UNIX date, got %d", res.Release.Info.Deleted.Seconds)
    56  	}
    57  
    58  	if res.Release.Info.Description != "Deletion complete" {
    59  		t.Errorf("Expected Deletion complete, got %q", res.Release.Info.Description)
    60  	}
    61  }
    62  
    63  func TestUninstallPurgeRelease(t *testing.T) {
    64  	c := helm.NewContext()
    65  	rs := rsFixture()
    66  	rel := releaseStub()
    67  	rs.env.Releases.Create(rel)
    68  	upgradedRel := upgradeReleaseVersion(rel)
    69  	rs.env.Releases.Update(rel)
    70  	rs.env.Releases.Create(upgradedRel)
    71  
    72  	req := &services.UninstallReleaseRequest{
    73  		Name:  "angry-panda",
    74  		Purge: true,
    75  	}
    76  
    77  	res, err := rs.UninstallRelease(c, req)
    78  	if err != nil {
    79  		t.Fatalf("Failed uninstall: %s", err)
    80  	}
    81  
    82  	if res.Release.Name != "angry-panda" {
    83  		t.Errorf("Expected angry-panda, got %q", res.Release.Name)
    84  	}
    85  
    86  	if res.Release.Info.Status.Code != release.Status_DELETED {
    87  		t.Errorf("Expected status code to be DELETED, got %d", res.Release.Info.Status.Code)
    88  	}
    89  
    90  	if res.Release.Info.Deleted.Seconds <= 0 {
    91  		t.Errorf("Expected valid UNIX date, got %d", res.Release.Info.Deleted.Seconds)
    92  	}
    93  	rels, err := rs.GetHistory(helm.NewContext(), &services.GetHistoryRequest{Name: "angry-panda"})
    94  	if err != nil {
    95  		t.Fatal(err)
    96  	}
    97  	if len(rels.Releases) != 0 {
    98  		t.Errorf("Expected no releases in storage, got %d", len(rels.Releases))
    99  	}
   100  }
   101  
   102  func TestUninstallPurgeDeleteRelease(t *testing.T) {
   103  	c := helm.NewContext()
   104  	rs := rsFixture()
   105  	rs.env.Releases.Create(releaseStub())
   106  
   107  	req := &services.UninstallReleaseRequest{
   108  		Name: "angry-panda",
   109  	}
   110  
   111  	_, err := rs.UninstallRelease(c, req)
   112  	if err != nil {
   113  		t.Fatalf("Failed uninstall: %s", err)
   114  	}
   115  
   116  	req2 := &services.UninstallReleaseRequest{
   117  		Name:  "angry-panda",
   118  		Purge: true,
   119  	}
   120  
   121  	_, err2 := rs.UninstallRelease(c, req2)
   122  	if err2 != nil && err2.Error() != "'angry-panda' has no deployed releases" {
   123  		t.Errorf("Failed uninstall: %s", err2)
   124  	}
   125  }
   126  
   127  func TestUninstallReleaseWithKeepPolicy(t *testing.T) {
   128  	c := helm.NewContext()
   129  	rs := rsFixture()
   130  	name := "angry-bunny"
   131  	rs.env.Releases.Create(releaseWithKeepStub(name))
   132  
   133  	req := &services.UninstallReleaseRequest{
   134  		Name: name,
   135  	}
   136  
   137  	res, err := rs.UninstallRelease(c, req)
   138  	if err != nil {
   139  		t.Fatalf("Failed uninstall: %s", err)
   140  	}
   141  
   142  	if res.Release.Name != name {
   143  		t.Errorf("Expected angry-bunny, got %q", res.Release.Name)
   144  	}
   145  
   146  	if res.Release.Info.Status.Code != release.Status_DELETED {
   147  		t.Errorf("Expected status code to be DELETED, got %d", res.Release.Info.Status.Code)
   148  	}
   149  
   150  	if res.Info == "" {
   151  		t.Errorf("Expected response info to not be empty")
   152  	} else {
   153  		if !strings.Contains(res.Info, "[ConfigMap] test-cm-keep") {
   154  			t.Errorf("unexpected output: %s", res.Info)
   155  		}
   156  	}
   157  }
   158  
   159  func TestUninstallReleaseNoHooks(t *testing.T) {
   160  	c := helm.NewContext()
   161  	rs := rsFixture()
   162  	rs.env.Releases.Create(releaseStub())
   163  
   164  	req := &services.UninstallReleaseRequest{
   165  		Name:         "angry-panda",
   166  		DisableHooks: true,
   167  	}
   168  
   169  	res, err := rs.UninstallRelease(c, req)
   170  	if err != nil {
   171  		t.Errorf("Failed uninstall: %s", err)
   172  	}
   173  
   174  	// The default value for a protobuf timestamp is nil.
   175  	if res.Release.Hooks[0].LastRun != nil {
   176  		t.Errorf("Expected LastRun to be zero, got %d.", res.Release.Hooks[0].LastRun.Seconds)
   177  	}
   178  }