github.com/coreos/rocket@v1.30.1-0.20200224141603-171c416fac02/rkt/metadata_service_test.go (about)

     1  // Copyright 2015 The rkt Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package main
    16  
    17  import (
    18  	"reflect"
    19  	"testing"
    20  
    21  	"github.com/appc/spec/schema"
    22  	"github.com/appc/spec/schema/types"
    23  )
    24  
    25  func setupPodStoreTest(t *testing.T) (*podStore, *types.UUID, string, string) {
    26  	ps := newPodStore()
    27  
    28  	uuid, err := types.NewUUID("de305d54-75b4-431b-adb2-eb6b9e546013")
    29  	if err != nil {
    30  		panic("bad uuid literal")
    31  	}
    32  
    33  	ip := "1.2.3.4"
    34  	app := "myapp"
    35  
    36  	pm := &schema.PodManifest{}
    37  	ps.addPod(uuid, ip, pm)
    38  
    39  	im := &schema.ImageManifest{}
    40  	err = ps.addApp(uuid, app, im)
    41  	if err != nil {
    42  		t.Fatalf("addApp failed with %v", err)
    43  	}
    44  
    45  	return ps, uuid, ip, app
    46  }
    47  
    48  func TestPodStoreAddApp(t *testing.T) {
    49  	ps, _, _, app := setupPodStoreTest(t)
    50  
    51  	uuid2, err := types.NewUUID("fe305d54-75b4-431b-adb2-eb6b9e546013")
    52  	if err != nil {
    53  		panic("bad uuid literal")
    54  	}
    55  
    56  	im := &schema.ImageManifest{}
    57  	if err = ps.addApp(uuid2, app, im); err != errPodNotFound {
    58  		t.Errorf("addApp with unknown pod returned: %v", err)
    59  	}
    60  }
    61  
    62  func TestPodStoreGetUUID(t *testing.T) {
    63  	ps, uuid, ip, _ := setupPodStoreTest(t)
    64  
    65  	u, err := ps.getUUID(ip)
    66  	if err != nil {
    67  		t.Errorf("getUUID failed with %v", err)
    68  	}
    69  
    70  	if !reflect.DeepEqual(*u, *uuid) {
    71  		t.Errorf("getUUID mismatch: got %v, expected %v", u, uuid)
    72  	}
    73  
    74  	if _, err := ps.getUUID("2.3.4.5"); err != errPodNotFound {
    75  		t.Errorf("getUUID with unknown pod returned: %v", err)
    76  	}
    77  }
    78  
    79  func TestPodStoreGetPodManifest(t *testing.T) {
    80  	ps, _, ip, _ := setupPodStoreTest(t)
    81  
    82  	if _, err := ps.getPodManifest(ip); err != nil {
    83  		t.Errorf("getPodManifest failed with %v", err)
    84  	}
    85  
    86  	if _, err := ps.getPodManifest("2.3.4.5"); err != errPodNotFound {
    87  		t.Errorf("getPodManifest with unknown pood returned %v", err)
    88  	}
    89  }
    90  
    91  func TestPodStoreGetManifests(t *testing.T) {
    92  	ps, _, ip, app := setupPodStoreTest(t)
    93  
    94  	if _, _, err := ps.getManifests(ip, app); err != nil {
    95  		t.Errorf("getManifests failed with %v", err)
    96  	}
    97  
    98  	if _, _, err := ps.getManifests("2.3.4.5", app); err != errPodNotFound {
    99  		t.Errorf("getManifests with unknown pod returned %v", err)
   100  	}
   101  
   102  	if _, _, err := ps.getManifests(ip, "foo"); err != errAppNotFound {
   103  		t.Errorf("getManifests with unknown app returned %v", err)
   104  	}
   105  }
   106  
   107  func TestPodStoreRemove(t *testing.T) {
   108  	ps, uuid, _, _ := setupPodStoreTest(t)
   109  
   110  	err := ps.remove(uuid)
   111  	if err != nil {
   112  		t.Errorf("remove failed with %v", err)
   113  	}
   114  
   115  	if err := ps.remove(uuid); err != errPodNotFound {
   116  		t.Errorf("remove with unknown pod returned %v", err)
   117  	}
   118  }