github.com/m3db/m3@v1.5.1-0.20231129193456-75a402aa583b/src/m3ninx/persist/writer_test.go (about)

     1  // Copyright (c) 2018 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 persist
    22  
    23  import (
    24  	"io"
    25  	"testing"
    26  
    27  	"github.com/m3db/m3/src/m3ninx/index/segment/fst"
    28  	xtest "github.com/m3db/m3/src/x/test"
    29  
    30  	"github.com/golang/mock/gomock"
    31  	"github.com/stretchr/testify/require"
    32  )
    33  
    34  func newTestWriter(t *testing.T, ctrl *gomock.Controller) (
    35  	*fst.MockWriter,
    36  	MutableSegmentFileSetWriter,
    37  ) {
    38  	w := fst.NewMockWriter(ctrl)
    39  	writer, err := newMutableSegmentFileSetWriter(w)
    40  	require.NoError(t, err)
    41  	return w, writer
    42  }
    43  
    44  func TestWriterFiles(t *testing.T) {
    45  	ctrl := xtest.NewController(t)
    46  	defer ctrl.Finish()
    47  	_, w := newTestWriter(t, ctrl)
    48  	require.Equal(t, w.Files(), []IndexSegmentFileType{
    49  		DocumentDataIndexSegmentFileType,
    50  		DocumentIndexIndexSegmentFileType,
    51  		PostingsIndexSegmentFileType,
    52  		FSTTermsIndexSegmentFileType,
    53  		FSTFieldsIndexSegmentFileType,
    54  	})
    55  }
    56  
    57  func TestWriterWriteFile(t *testing.T) {
    58  	ctrl := xtest.NewController(t)
    59  	defer ctrl.Finish()
    60  
    61  	var iow io.Writer
    62  	fsWriter, w := newTestWriter(t, ctrl)
    63  
    64  	fsWriter.EXPECT().WriteDocumentsData(iow).Return(nil)
    65  	require.NoError(t, w.WriteFile(DocumentDataIndexSegmentFileType, iow))
    66  
    67  	fsWriter.EXPECT().WriteDocumentsIndex(iow).Return(nil)
    68  	require.NoError(t, w.WriteFile(DocumentIndexIndexSegmentFileType, iow))
    69  
    70  	fsWriter.EXPECT().WritePostingsOffsets(iow).Return(nil)
    71  	require.NoError(t, w.WriteFile(PostingsIndexSegmentFileType, iow))
    72  
    73  	fsWriter.EXPECT().WriteFSTFields(iow).Return(nil)
    74  	require.NoError(t, w.WriteFile(FSTFieldsIndexSegmentFileType, iow))
    75  
    76  	fsWriter.EXPECT().WriteFSTTerms(iow).Return(nil)
    77  	require.NoError(t, w.WriteFile(FSTTermsIndexSegmentFileType, iow))
    78  }