github.com/m3db/m3@v1.5.0/src/metrics/rules/validator/namespace/kv/config_test.go (about)

     1  // Copyright (c) 2017 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package kv
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/m3db/m3/src/cluster/client"
    27  	"github.com/m3db/m3/src/cluster/generated/proto/commonpb"
    28  	"github.com/m3db/m3/src/cluster/kv"
    29  	"github.com/m3db/m3/src/cluster/kv/mem"
    30  
    31  	"github.com/golang/mock/gomock"
    32  	"github.com/stretchr/testify/require"
    33  	gvalidator "gopkg.in/validator.v2"
    34  	yaml "gopkg.in/yaml.v2"
    35  )
    36  
    37  func TestNamespaceValidatorConfiguration(t *testing.T) {
    38  	ctrl := gomock.NewController(t)
    39  	defer ctrl.Finish()
    40  
    41  	cfgStr := `
    42  kvConfig:
    43    zone: testZone
    44    environment: testEnvironment
    45    namespace: testNamespace
    46  validNamespacesKey: validNamespaces
    47  `
    48  	var cfg NamespaceValidatorConfiguration
    49  	require.NoError(t, yaml.Unmarshal([]byte(cfgStr), &cfg))
    50  	require.NoError(t, gvalidator.Validate(cfg))
    51  
    52  	kvStore := mem.NewStore()
    53  	initNamespaces := &commonpb.StringArrayProto{
    54  		Values: []string{"foo", "bar", "baz"},
    55  	}
    56  	_, err := kvStore.SetIfNotExists("validNamespaces", initNamespaces)
    57  	require.NoError(t, err)
    58  
    59  	kvOpts := kv.NewOverrideOptions().
    60  		SetZone("testZone").
    61  		SetNamespace("testNamespace").
    62  		SetEnvironment("testEnvironment")
    63  
    64  	kvClient := client.NewMockClient(ctrl)
    65  	kvClient.EXPECT().Store(kvOpts).Return(kvStore, nil)
    66  
    67  	res, err := cfg.NewNamespaceValidator(kvClient)
    68  	require.NoError(t, err)
    69  	validator := res.(*validator)
    70  	require.Equal(t, kvStore, validator.kvStore)
    71  	require.Equal(t, "validNamespaces", validator.validNamespacesKey)
    72  	require.Equal(t, defaultInitWatchTimeout, validator.initWatchTimeout)
    73  	expectedValidNamespaces := map[string]struct{}{
    74  		"foo": struct{}{},
    75  		"bar": struct{}{},
    76  		"baz": struct{}{},
    77  	}
    78  	require.Equal(t, expectedValidNamespaces, validator.validNamespaces)
    79  }