github.com/dolthub/dolt/go@v0.40.5-0.20240520175717-68db7794bea6/libraries/doltcore/sqle/replication_test.go (about)

     1  // Copyright 2021 Dolthub, Inc.
     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 sqle
    16  
    17  import (
    18  	"context"
    19  	"testing"
    20  
    21  	"github.com/dolthub/go-mysql-server/sql"
    22  	"github.com/stretchr/testify/assert"
    23  	"github.com/stretchr/testify/require"
    24  	"go.uber.org/zap/buffer"
    25  
    26  	"github.com/dolthub/dolt/go/libraries/doltcore/doltdb"
    27  	"github.com/dolthub/dolt/go/libraries/doltcore/ref"
    28  	"github.com/dolthub/dolt/go/libraries/doltcore/sqle/dsess"
    29  )
    30  
    31  func TestCommitHooksNoErrors(t *testing.T) {
    32  	dEnv, err := CreateEnvWithSeedData()
    33  	require.NoError(t, err)
    34  	defer dEnv.DoltDB.Close()
    35  
    36  	sql.SystemVariables.SetGlobal(dsess.SkipReplicationErrors, true)
    37  	sql.SystemVariables.SetGlobal(dsess.ReplicateToRemote, "unknown")
    38  	bThreads := sql.NewBackgroundThreads()
    39  	hooks, err := GetCommitHooks(context.Background(), bThreads, dEnv, &buffer.Buffer{})
    40  	assert.NoError(t, err)
    41  	if len(hooks) < 1 {
    42  		t.Error("failed to produce noop hook")
    43  	} else {
    44  		switch h := hooks[0].(type) {
    45  		case *doltdb.LogHook:
    46  		default:
    47  			t.Errorf("expected LogHook, found: %s", h)
    48  		}
    49  	}
    50  }
    51  
    52  func TestReplicationBranches(t *testing.T) {
    53  	tests := []struct {
    54  		remote      []string
    55  		local       []string
    56  		expToDelete []string
    57  	}{
    58  		{
    59  			remote:      []string{"main", "feature1", "feature2"},
    60  			local:       []string{"main", "feature1", "feature2"},
    61  			expToDelete: []string{},
    62  		},
    63  		{
    64  			remote:      []string{"main", "feature1"},
    65  			local:       []string{"main", "feature1", "feature2"},
    66  			expToDelete: []string{"feature2"},
    67  		},
    68  		{
    69  			remote:      []string{"main", "feature1", "feature2"},
    70  			local:       []string{"main", "feature1"},
    71  			expToDelete: []string{},
    72  		},
    73  		{
    74  			remote:      []string{"main", "feature1"},
    75  			local:       []string{"main", "feature2"},
    76  			expToDelete: []string{"feature2"},
    77  		},
    78  		{
    79  			remote:      []string{"main", "feature1", "feature2", "feature3"},
    80  			local:       []string{"feature4", "feature5", "feature6", "feature7", "feature8", "feature9"},
    81  			expToDelete: []string{"feature4", "feature5", "feature6", "feature7", "feature8", "feature9"},
    82  		},
    83  	}
    84  
    85  	for _, tt := range tests {
    86  		remoteRefs := make([]doltdb.RefWithHash, len(tt.remote))
    87  		for i := range tt.remote {
    88  			remoteRefs[i] = doltdb.RefWithHash{Ref: ref.NewRemoteRef("", tt.remote[i])}
    89  		}
    90  		localRefs := make([]doltdb.RefWithHash, len(tt.local))
    91  		for i := range tt.local {
    92  			localRefs[i] = doltdb.RefWithHash{Ref: ref.NewBranchRef(tt.local[i])}
    93  		}
    94  		diff := refsToDelete(remoteRefs, localRefs)
    95  		diffNames := make([]string, len(diff))
    96  		for i := range diff {
    97  			diffNames[i] = diff[i].Ref.GetPath()
    98  		}
    99  		assert.Equal(t, diffNames, tt.expToDelete)
   100  	}
   101  }