github.com/m3db/m3@v1.5.0/src/x/debug/ext/placement_test.go (about)

     1  // Copyright (c) 2019 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 extdebug
    22  
    23  import (
    24  	"bytes"
    25  	"net/http"
    26  	"testing"
    27  
    28  	"github.com/golang/mock/gomock"
    29  	"github.com/stretchr/testify/require"
    30  
    31  	"github.com/m3db/m3/src/cluster/placementhandler/handleroptions"
    32  	debugtest "github.com/m3db/m3/src/x/debug/test"
    33  )
    34  
    35  func TestPlacementSource(t *testing.T) {
    36  	handlerOpts, _, _ := debugtest.NewTestHandlerOptsAndClient(t)
    37  	svcDefaults := handleroptions.ServiceNameAndDefaults{
    38  		ServiceName: "m3db",
    39  	}
    40  	p, err := NewPlacementInfoSource(svcDefaults, handlerOpts)
    41  	require.NoError(t, err)
    42  
    43  	buff := bytes.NewBuffer([]byte{})
    44  	require.NoError(t, p.Write(buff, &http.Request{}))
    45  	require.NotZero(t, buff.Len())
    46  }
    47  
    48  func TestNilPlacement(t *testing.T) {
    49  	ctrl := gomock.NewController(t)
    50  	handlerOpts, _, _ := debugtest.NewTestHandlerOptsAndClientWithPlacement(t, ctrl, nil)
    51  	svcDefaults := handleroptions.ServiceNameAndDefaults{
    52  		ServiceName: "m3db",
    53  	}
    54  	p, err := NewPlacementInfoSource(svcDefaults, handlerOpts)
    55  	require.NoError(t, err)
    56  
    57  	buff := bytes.NewBuffer([]byte{})
    58  	require.Error(t, p.Write(buff, &http.Request{}))
    59  }