vitess.io/vitess@v0.16.2/go/test/endtoend/vtctldclient/cli_test.go (about)

     1  /*
     2  Copyright 2022 The Vitess Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8  	http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package vtctldclient
    18  
    19  import (
    20  	"context"
    21  	"os"
    22  	"testing"
    23  	"time"
    24  
    25  	"github.com/stretchr/testify/assert"
    26  	"github.com/stretchr/testify/require"
    27  	"google.golang.org/protobuf/proto"
    28  
    29  	"vitess.io/vitess/go/cmd/vtctldclient/command"
    30  	"vitess.io/vitess/go/protoutil"
    31  	"vitess.io/vitess/go/vt/vtctl/localvtctldclient"
    32  
    33  	vtctldatapb "vitess.io/vitess/go/vt/proto/vtctldata"
    34  	vtctlservicepb "vitess.io/vitess/go/vt/proto/vtctlservice"
    35  )
    36  
    37  type fakeServer struct {
    38  	vtctlservicepb.UnimplementedVtctldServer
    39  	t testing.TB
    40  
    41  	applySchemaRequests []*vtctldatapb.ApplySchemaRequest
    42  }
    43  
    44  func (s *fakeServer) ApplySchema(ctx context.Context, req *vtctldatapb.ApplySchemaRequest) (*vtctldatapb.ApplySchemaResponse, error) {
    45  	s.applySchemaRequests = append(s.applySchemaRequests, req)
    46  	return &vtctldatapb.ApplySchemaResponse{}, nil
    47  }
    48  
    49  func TestApplySchema(t *testing.T) {
    50  	server := &fakeServer{t: t}
    51  
    52  	command.VtctldClientProtocol = "local"
    53  	localvtctldclient.SetServer(server)
    54  
    55  	defer func(argv []string) {
    56  		os.Args = argv
    57  	}(append([]string{}, os.Args...))
    58  
    59  	os.Args = []string{
    60  		"vtctldclient",
    61  		"--server='doesnotmatter'",
    62  		"ApplySchema",
    63  		"--sql",
    64  		`"CREATE TABLE foo(id int not null primary key, name varchar(255)); CREATE TABLE bar (id int not null primary key, foo_id int not null);`,
    65  		"test",
    66  	}
    67  
    68  	require.NoError(t, command.Root.Execute())
    69  	expected := &vtctldatapb.ApplySchemaRequest{
    70  		Keyspace: "test",
    71  		Sql: []string{
    72  			`"CREATE TABLE foo(id int not null primary key, name varchar(255)); CREATE TABLE bar (id int not null primary key, foo_id int not null);`,
    73  		},
    74  		DdlStrategy:         "direct",
    75  		WaitReplicasTimeout: protoutil.DurationToProto(10 * time.Second),
    76  	}
    77  	actual := server.applySchemaRequests[0]
    78  	assert.True(t, proto.Equal(actual, expected), "ApplySchema received unexpected request (got %v want %v)", actual, expected)
    79  }