Esempio n. 1
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func TestResolverExecuteEntityIds(t *testing.T) {
	testResolverGeneric(t, "TestResolverExecuteEntityIds", func() (*mproto.QueryResult, error) {
		kid10, err := key.HexKeyspaceId("10").Unhex()
		if err != nil {
			return nil, err
		}
		kid25, err := key.HexKeyspaceId("25").Unhex()
		if err != nil {
			return nil, err
		}
		query := &proto.EntityIdsQuery{
			Sql:              "query",
			Keyspace:         "TestResolverExecuteEntityIds",
			EntityColumnName: "col",
			EntityKeyspaceIDs: []proto.EntityId{
				proto.EntityId{
					ExternalID: 0,
					KeyspaceID: kid10,
				},
				proto.EntityId{
					ExternalID: "1",
					KeyspaceID: kid25,
				},
			},
			TabletType: topo.TYPE_MASTER,
		}
		res := NewResolver(new(sandboxTopo), "", "aa", 1*time.Millisecond, 0, 1*time.Millisecond)
		return res.ExecuteEntityIds(&context.DummyContext{}, query)
	})
}
Esempio n. 2
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func TestResolverDmlOnMultipleKeyspaceIds(t *testing.T) {
	kid10, err := key.HexKeyspaceId("10").Unhex()
	if err != nil {
		t.Errorf("Error encoding keyspace id")
	}
	kid25, err := key.HexKeyspaceId("25").Unhex()
	if err != nil {
		t.Errorf("Error encoding keyspace id")
	}
	query := &proto.KeyspaceIdQuery{
		Sql:         "update table set a = b",
		Keyspace:    "TestResolverExecuteKeyspaceIds",
		KeyspaceIds: []key.KeyspaceId{kid10, kid25},
		TabletType:  topo.TYPE_MASTER,
	}
	res := NewResolver(new(sandboxTopo), "", "aa", 1*time.Millisecond, 0, 1*time.Millisecond)

	s := createSandbox("TestResolverDmlOnMultipleKeyspaceIds")
	sbc0 := &sandboxConn{}
	s.MapTestConn("-20", sbc0)
	sbc1 := &sandboxConn{}
	s.MapTestConn("20-40", sbc1)

	errStr := "DML should not span multiple keyspace_ids"
	_, err = res.ExecuteKeyspaceIds(&context.DummyContext{}, query)
	if err == nil {
		t.Errorf("want %v, got nil", errStr)
	}
}
Esempio n. 3
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func hki(hexValue string) key.KeyspaceId {
	k, err := key.HexKeyspaceId(hexValue).Unhex()
	if err != nil {
		panic(err)
	}
	return k
}
Esempio n. 4
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func TestVTGateExecuteBatchKeyspaceIds(t *testing.T) {
	s := createSandbox("TestVTGateExecuteBatchKeyspaceIds")
	s.MapTestConn("-20", &sandboxConn{})
	s.MapTestConn("20-40", &sandboxConn{})
	kid10, err := key.HexKeyspaceId("10").Unhex()
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	kid30, err := key.HexKeyspaceId("30").Unhex()
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	q := proto.KeyspaceIdBatchQuery{
		Queries: []tproto.BoundQuery{{
			"query",
			nil,
		}, {
			"query",
			nil,
		}},
		Keyspace:    "TestVTGateExecuteBatchKeyspaceIds",
		KeyspaceIds: []key.KeyspaceId{kid10, kid30},
		TabletType:  topo.TYPE_MASTER,
	}
	qrl := new(proto.QueryResultList)
	err = RpcVTGate.ExecuteBatchKeyspaceIds(&context.DummyContext{}, &q, qrl)
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	if len(qrl.List) != 2 {
		t.Errorf("want 2, got %v", len(qrl.List))
	}
	if qrl.List[0].RowsAffected != 2 {
		t.Errorf("want 2, got %v", qrl.List[0].RowsAffected)
	}
	if qrl.Session != nil {
		t.Errorf("want nil, got %+v\n", qrl.Session)
	}

	q.Session = new(proto.Session)
	RpcVTGate.Begin(&context.DummyContext{}, q.Session)
	RpcVTGate.ExecuteBatchKeyspaceIds(&context.DummyContext{}, &q, qrl)
	if len(q.Session.ShardSessions) != 2 {
		t.Errorf("want 2, got %d", len(q.Session.ShardSessions))
	}
}
Esempio n. 5
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func TestResolverStreamExecuteKeyRanges(t *testing.T) {
	kid10, err := key.HexKeyspaceId("10").Unhex()
	if err != nil {
		t.Errorf(err.Error())
	}
	kid15, err := key.HexKeyspaceId("15").Unhex()
	if err != nil {
		t.Errorf(err.Error())
	}
	kid25, err := key.HexKeyspaceId("25").Unhex()
	if err != nil {
		t.Errorf(err.Error())
	}
	query := &proto.KeyRangeQuery{
		Sql:        "query",
		Keyspace:   "TestResolverStreamExecuteKeyRanges",
		KeyRanges:  []key.KeyRange{key.KeyRange{Start: kid10, End: kid15}},
		TabletType: topo.TYPE_MASTER,
	}
	createSandbox("TestResolverStreamExecuteKeyRanges")
	// streaming a single shard
	testResolverStreamGeneric(t, "TestResolverStreamExecuteKeyRanges", func() (*mproto.QueryResult, error) {
		res := NewResolver(new(sandboxTopo), "", "aa", 1*time.Millisecond, 0, 1*time.Millisecond)
		qr := new(mproto.QueryResult)
		err = res.StreamExecuteKeyRanges(&context.DummyContext{}, query, func(r *mproto.QueryResult) error {
			appendResult(qr, r)
			return nil
		})
		return qr, err
	})
	// streaming multiple shards
	testResolverStreamGeneric(t, "TestResolverStreamExecuteKeyRanges", func() (*mproto.QueryResult, error) {
		query.KeyRanges = []key.KeyRange{key.KeyRange{Start: kid10, End: kid25}}
		res := NewResolver(new(sandboxTopo), "", "aa", 1*time.Millisecond, 0, 1*time.Millisecond)
		qr := new(mproto.QueryResult)
		err = res.StreamExecuteKeyRanges(&context.DummyContext{}, query, func(r *mproto.QueryResult) error {
			appendResult(qr, r)
			return nil
		})
		return qr, err
	})
}
Esempio n. 6
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func TestResolverExecuteKeyRanges(t *testing.T) {
	testResolverGeneric(t, "TestResolverExecuteKeyRanges", func() (*mproto.QueryResult, error) {
		kid10, err := key.HexKeyspaceId("10").Unhex()
		if err != nil {
			return nil, err
		}
		kid25, err := key.HexKeyspaceId("25").Unhex()
		if err != nil {
			return nil, err
		}
		query := &proto.KeyRangeQuery{
			Sql:        "query",
			Keyspace:   "TestResolverExecuteKeyRanges",
			KeyRanges:  []key.KeyRange{key.KeyRange{Start: kid10, End: kid25}},
			TabletType: topo.TYPE_MASTER,
		}
		res := NewResolver(new(sandboxTopo), "", "aa", 1*time.Millisecond, 0, 1*time.Millisecond)
		return res.ExecuteKeyRanges(&context.DummyContext{}, query)
	})
}
Esempio n. 7
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func TestResolverExecuteBatchKeyspaceIds(t *testing.T) {
	testResolverGeneric(t, "TestResolverExecuteBatchKeyspaceIds", func() (*mproto.QueryResult, error) {
		kid10, err := key.HexKeyspaceId("10").Unhex()
		if err != nil {
			return nil, err
		}
		kid25, err := key.HexKeyspaceId("25").Unhex()
		if err != nil {
			return nil, err
		}
		query := &proto.KeyspaceIdBatchQuery{
			Queries:     []tproto.BoundQuery{{"query", nil}},
			Keyspace:    "TestResolverExecuteBatchKeyspaceIds",
			KeyspaceIds: []key.KeyspaceId{kid10, kid25},
			TabletType:  topo.TYPE_MASTER,
		}
		res := NewResolver(new(sandboxTopo), "", "aa", 1*time.Millisecond, 0, 1*time.Millisecond)
		qrs, err := res.ExecuteBatchKeyspaceIds(&context.DummyContext{}, query)
		if err != nil {
			return nil, err
		}
		return &qrs.List[0], err
	})
}
Esempio n. 8
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func TestVTGateExecuteKeyspaceIds(t *testing.T) {
	s := createSandbox("TestVTGateExecuteKeyspaceIds")
	sbc1 := &sandboxConn{}
	sbc2 := &sandboxConn{}
	s.MapTestConn("-20", sbc1)
	s.MapTestConn("20-40", sbc2)
	kid10, err := key.HexKeyspaceId("10").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	q := proto.KeyspaceIdQuery{
		Sql:         "query",
		Keyspace:    "TestVTGateExecuteKeyspaceIds",
		KeyspaceIds: []key.KeyspaceId{kid10},
		TabletType:  topo.TYPE_MASTER,
	}
	// Test for successful execution
	qr := new(proto.QueryResult)
	err = RpcVTGate.ExecuteKeyspaceIds(&context.DummyContext{}, &q, qr)
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	wantqr := new(proto.QueryResult)
	wantqr.Result = singleRowResult
	if !reflect.DeepEqual(wantqr, qr) {
		t.Errorf("want \n%+v, got \n%+v", singleRowResult, qr)
	}
	if qr.Session != nil {
		t.Errorf("want nil, got %+v\n", qr.Session)
	}
	if sbc1.ExecCount != 1 {
		t.Errorf("want 1, got %v\n", sbc1.ExecCount)
	}
	// Test for successful execution in transaction
	q.Session = new(proto.Session)
	RpcVTGate.Begin(&context.DummyContext{}, q.Session)
	if !q.Session.InTransaction {
		t.Errorf("want true, got false")
	}
	RpcVTGate.ExecuteKeyspaceIds(&context.DummyContext{}, &q, qr)
	wantSession := &proto.Session{
		InTransaction: true,
		ShardSessions: []*proto.ShardSession{{
			Keyspace:      "TestVTGateExecuteKeyspaceIds",
			Shard:         "-20",
			TransactionId: 1,
			TabletType:    topo.TYPE_MASTER,
		}},
	}
	if !reflect.DeepEqual(wantSession, q.Session) {
		t.Errorf("want \n%+v, got \n%+v", wantSession, q.Session)
	}
	RpcVTGate.Commit(&context.DummyContext{}, q.Session)
	if sbc1.CommitCount.Get() != 1 {
		t.Errorf("want 1, got %d", sbc1.CommitCount.Get())
	}
	// Test for multiple shards
	kid30, err := key.HexKeyspaceId("30").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	q.KeyspaceIds = []key.KeyspaceId{kid10, kid30}
	RpcVTGate.ExecuteKeyspaceIds(&context.DummyContext{}, &q, qr)
	if qr.Result.RowsAffected != 2 {
		t.Errorf("want 2, got %v", qr.Result.RowsAffected)
	}
}
Esempio n. 9
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func TestVTGateStreamExecuteKeyspaceIds(t *testing.T) {
	s := createSandbox("TestVTGateStreamExecuteKeyspaceIds")
	sbc := &sandboxConn{}
	s.MapTestConn("-20", sbc)
	sbc1 := &sandboxConn{}
	s.MapTestConn("20-40", sbc1)
	kid10, err := key.HexKeyspaceId("10").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	sq := proto.KeyspaceIdQuery{
		Sql:         "query",
		Keyspace:    "TestVTGateStreamExecuteKeyspaceIds",
		KeyspaceIds: []key.KeyspaceId{kid10},
		TabletType:  topo.TYPE_MASTER,
	}
	// Test for successful execution
	var qrs []*proto.QueryResult
	err = RpcVTGate.StreamExecuteKeyspaceIds(&context.DummyContext{}, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	row := new(proto.QueryResult)
	row.Result = singleRowResult
	want := []*proto.QueryResult{row}
	if !reflect.DeepEqual(want, qrs) {
		t.Errorf("want \n%+v, got \n%+v", want, qrs)
	}

	// Test for successful execution in transaction
	sq.Session = new(proto.Session)
	qrs = nil
	RpcVTGate.Begin(&context.DummyContext{}, sq.Session)
	err = RpcVTGate.StreamExecuteKeyspaceIds(&context.DummyContext{}, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	want = []*proto.QueryResult{
		row,
		&proto.QueryResult{
			Session: &proto.Session{
				InTransaction: true,
				ShardSessions: []*proto.ShardSession{{
					Keyspace:      "TestVTGateStreamExecuteKeyspaceIds",
					Shard:         "-20",
					TransactionId: 1,
					TabletType:    topo.TYPE_MASTER,
				}},
			},
		},
	}
	if !reflect.DeepEqual(want, qrs) {
		t.Errorf("want\n%#v\ngot\n%#v", want, qrs)
	}
	RpcVTGate.Commit(&context.DummyContext{}, sq.Session)
	if sbc.CommitCount.Get() != 1 {
		t.Errorf("want 1, got %d", sbc.CommitCount.Get())
	}
	// Test for successful execution - multiple keyspaceids in single shard
	sq.Session = nil
	qrs = nil
	kid15, err := key.HexKeyspaceId("15").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	sq.KeyspaceIds = []key.KeyspaceId{kid10, kid15}
	err = RpcVTGate.StreamExecuteKeyspaceIds(&context.DummyContext{}, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	row = new(proto.QueryResult)
	row.Result = singleRowResult
	want = []*proto.QueryResult{row}
	if !reflect.DeepEqual(want, qrs) {
		t.Errorf("want \n%+v, got \n%+v", want, qrs)
	}
	// Test for successful execution - multiple keyspaceids in multiple shards
	kid30, err := key.HexKeyspaceId("30").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	sq.KeyspaceIds = []key.KeyspaceId{kid10, kid30}
	err = RpcVTGate.StreamExecuteKeyspaceIds(&context.DummyContext{}, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
}