1784 lines
44 KiB
Go
1784 lines
44 KiB
Go
/*
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Copyright 2017 Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package spanner
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import (
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"encoding/base64"
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"reflect"
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"strconv"
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"strings"
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"testing"
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"time"
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"cloud.google.com/go/civil"
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proto "github.com/golang/protobuf/proto"
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proto3 "github.com/golang/protobuf/ptypes/struct"
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sppb "google.golang.org/genproto/googleapis/spanner/v1"
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)
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var (
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tm = time.Date(2016, 11, 15, 0, 0, 0, 0, time.UTC)
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dt, _ = civil.ParseDate("2016-11-15")
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// row contains a column for each unique Cloud Spanner type.
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row = Row{
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[]*sppb.StructType_Field{
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// STRING / STRING ARRAY
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{"STRING", stringType()},
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{"NULL_STRING", stringType()},
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{"STRING_ARRAY", listType(stringType())},
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{"NULL_STRING_ARRAY", listType(stringType())},
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// BYTES / BYTES ARRAY
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{"BYTES", bytesType()},
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{"NULL_BYTES", bytesType()},
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{"BYTES_ARRAY", listType(bytesType())},
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{"NULL_BYTES_ARRAY", listType(bytesType())},
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// INT64 / INT64 ARRAY
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{"INT64", intType()},
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{"NULL_INT64", intType()},
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{"INT64_ARRAY", listType(intType())},
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{"NULL_INT64_ARRAY", listType(intType())},
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// BOOL / BOOL ARRAY
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{"BOOL", boolType()},
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{"NULL_BOOL", boolType()},
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{"BOOL_ARRAY", listType(boolType())},
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{"NULL_BOOL_ARRAY", listType(boolType())},
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// FLOAT64 / FLOAT64 ARRAY
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{"FLOAT64", floatType()},
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{"NULL_FLOAT64", floatType()},
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{"FLOAT64_ARRAY", listType(floatType())},
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{"NULL_FLOAT64_ARRAY", listType(floatType())},
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// TIMESTAMP / TIMESTAMP ARRAY
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{"TIMESTAMP", timeType()},
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{"NULL_TIMESTAMP", timeType()},
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{"TIMESTAMP_ARRAY", listType(timeType())},
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{"NULL_TIMESTAMP_ARRAY", listType(timeType())},
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// DATE / DATE ARRAY
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{"DATE", dateType()},
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{"NULL_DATE", dateType()},
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{"DATE_ARRAY", listType(dateType())},
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{"NULL_DATE_ARRAY", listType(dateType())},
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// STRUCT ARRAY
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{
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"STRUCT_ARRAY",
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listType(
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structType(
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mkField("Col1", intType()),
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mkField("Col2", floatType()),
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mkField("Col3", stringType()),
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),
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),
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},
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{
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"NULL_STRUCT_ARRAY",
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listType(
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structType(
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mkField("Col1", intType()),
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mkField("Col2", floatType()),
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mkField("Col3", stringType()),
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),
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),
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},
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},
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[]*proto3.Value{
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// STRING / STRING ARRAY
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stringProto("value"),
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nullProto(),
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listProto(stringProto("value1"), nullProto(), stringProto("value3")),
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nullProto(),
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// BYTES / BYTES ARRAY
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bytesProto([]byte("value")),
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nullProto(),
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listProto(bytesProto([]byte("value1")), nullProto(), bytesProto([]byte("value3"))),
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nullProto(),
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// INT64 / INT64 ARRAY
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intProto(17),
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nullProto(),
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listProto(intProto(1), intProto(2), nullProto()),
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nullProto(),
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// BOOL / BOOL ARRAY
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boolProto(true),
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nullProto(),
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listProto(nullProto(), boolProto(true), boolProto(false)),
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nullProto(),
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// FLOAT64 / FLOAT64 ARRAY
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floatProto(1.7),
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nullProto(),
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listProto(nullProto(), nullProto(), floatProto(1.7)),
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nullProto(),
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// TIMESTAMP / TIMESTAMP ARRAY
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timeProto(tm),
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nullProto(),
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listProto(nullProto(), timeProto(tm)),
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nullProto(),
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// DATE / DATE ARRAY
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dateProto(dt),
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nullProto(),
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listProto(nullProto(), dateProto(dt)),
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nullProto(),
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// STRUCT ARRAY
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listProto(
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nullProto(),
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listProto(intProto(3), floatProto(33.3), stringProto("three")),
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nullProto(),
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),
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nullProto(),
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},
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}
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)
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// Test helpers for getting column values.
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func TestColumnValues(t *testing.T) {
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vals := []interface{}{}
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wantVals := []interface{}{}
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// Test getting column values.
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for i, wants := range [][]interface{}{
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// STRING / STRING ARRAY
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{"value", NullString{"value", true}},
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{NullString{}},
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{[]NullString{{"value1", true}, {}, {"value3", true}}},
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{[]NullString(nil)},
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// BYTES / BYTES ARRAY
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{[]byte("value")},
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{[]byte(nil)},
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{[][]byte{[]byte("value1"), nil, []byte("value3")}},
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{[][]byte(nil)},
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// INT64 / INT64 ARRAY
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{int64(17), NullInt64{17, true}},
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{NullInt64{}},
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{[]NullInt64{{1, true}, {2, true}, {}}},
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{[]NullInt64(nil)},
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// BOOL / BOOL ARRAY
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{true, NullBool{true, true}},
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{NullBool{}},
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{[]NullBool{{}, {true, true}, {false, true}}},
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{[]NullBool(nil)},
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// FLOAT64 / FLOAT64 ARRAY
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{1.7, NullFloat64{1.7, true}},
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{NullFloat64{}},
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{[]NullFloat64{{}, {}, {1.7, true}}},
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{[]NullFloat64(nil)},
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// TIMESTAMP / TIMESTAMP ARRAY
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{tm, NullTime{tm, true}},
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{NullTime{}},
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{[]NullTime{{}, {tm, true}}},
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{[]NullTime(nil)},
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// DATE / DATE ARRAY
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{dt, NullDate{dt, true}},
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{NullDate{}},
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{[]NullDate{{}, {dt, true}}},
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{[]NullDate(nil)},
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// STRUCT ARRAY
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{
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[]*struct {
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Col1 NullInt64
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Col2 NullFloat64
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Col3 string
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}{
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nil,
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&struct {
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Col1 NullInt64
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Col2 NullFloat64
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Col3 string
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}{
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NullInt64{3, true},
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NullFloat64{33.3, true},
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"three",
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},
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nil,
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},
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[]NullRow{
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{},
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{
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Row: Row{
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fields: []*sppb.StructType_Field{
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mkField("Col1", intType()),
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mkField("Col2", floatType()),
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mkField("Col3", stringType()),
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},
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vals: []*proto3.Value{
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intProto(3),
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floatProto(33.3),
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stringProto("three"),
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},
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},
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Valid: true,
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},
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{},
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},
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},
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{
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[]*struct {
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Col1 NullInt64
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Col2 NullFloat64
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Col3 string
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}(nil),
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[]NullRow(nil),
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},
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} {
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for j, want := range wants {
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// Prepare Value vector to test Row.Columns.
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if j == 0 {
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vals = append(vals, reflect.New(reflect.TypeOf(want)).Interface())
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wantVals = append(wantVals, want)
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}
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// Column
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gotp := reflect.New(reflect.TypeOf(want))
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err := row.Column(i, gotp.Interface())
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if err != nil {
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t.Errorf("\t row.Column(%v, %T) returns error: %v, want nil", i, gotp.Interface(), err)
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}
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if got := reflect.Indirect(gotp).Interface(); !reflect.DeepEqual(got, want) {
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t.Errorf("\t row.Column(%v, %T) retrives %v, want %v", i, gotp.Interface(), got, want)
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}
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// ColumnByName
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gotp = reflect.New(reflect.TypeOf(want))
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err = row.ColumnByName(row.fields[i].Name, gotp.Interface())
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if err != nil {
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t.Errorf("\t row.ColumnByName(%v, %T) returns error: %v, want nil", row.fields[i].Name, gotp.Interface(), err)
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}
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if got := reflect.Indirect(gotp).Interface(); !reflect.DeepEqual(got, want) {
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t.Errorf("\t row.ColumnByName(%v, %T) retrives %v, want %v", row.fields[i].Name, gotp.Interface(), got, want)
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}
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}
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}
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// Test Row.Columns.
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if err := row.Columns(vals...); err != nil {
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t.Errorf("row.Columns() returns error: %v, want nil", err)
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}
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for i, want := range wantVals {
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if got := reflect.Indirect(reflect.ValueOf(vals[i])).Interface(); !reflect.DeepEqual(got, want) {
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t.Errorf("\t got %v(%T) for column[%v], want %v(%T)", got, got, row.fields[i].Name, want, want)
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}
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}
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}
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// Test decoding into nil destination.
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func TestNilDst(t *testing.T) {
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for i, test := range []struct {
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r *Row
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dst interface{}
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wantErr error
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structDst interface{}
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wantToStructErr error
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}{
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{
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&Row{
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[]*sppb.StructType_Field{
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{"Col0", stringType()},
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},
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[]*proto3.Value{stringProto("value")},
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},
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nil,
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errDecodeColumn(0, errNilDst(nil)),
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nil,
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errToStructArgType(nil),
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},
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{
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&Row{
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[]*sppb.StructType_Field{
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{"Col0", stringType()},
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},
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[]*proto3.Value{stringProto("value")},
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},
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(*string)(nil),
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errDecodeColumn(0, errNilDst((*string)(nil))),
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(*struct{ STRING string })(nil),
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errNilDst((*struct{ STRING string })(nil)),
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},
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{
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&Row{
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[]*sppb.StructType_Field{
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{
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"Col0",
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listType(
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structType(
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mkField("Col1", intType()),
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mkField("Col2", floatType()),
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),
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),
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},
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},
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[]*proto3.Value{listProto(
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listProto(intProto(3), floatProto(33.3)),
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)},
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},
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(*[]*struct {
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Col1 int
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Col2 float64
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})(nil),
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errDecodeColumn(0, errNilDst((*[]*struct {
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Col1 int
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Col2 float64
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})(nil))),
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(*struct {
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StructArray []*struct {
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Col1 int
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Col2 float64
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} `spanner:"STRUCT_ARRAY"`
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})(nil),
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errNilDst((*struct {
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StructArray []*struct {
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Col1 int
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Col2 float64
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} `spanner:"STRUCT_ARRAY"`
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})(nil)),
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},
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} {
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if gotErr := test.r.Column(0, test.dst); !reflect.DeepEqual(gotErr, test.wantErr) {
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t.Errorf("%v: test.r.Column() returns error %v, want %v", i, gotErr, test.wantErr)
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}
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if gotErr := test.r.ColumnByName("Col0", test.dst); !reflect.DeepEqual(gotErr, test.wantErr) {
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t.Errorf("%v: test.r.ColumnByName() returns error %v, want %v", i, gotErr, test.wantErr)
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}
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// Row.Columns(T) should return nil on T == nil, otherwise, it should return test.wantErr.
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wantColumnsErr := test.wantErr
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if test.dst == nil {
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wantColumnsErr = nil
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}
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if gotErr := test.r.Columns(test.dst); !reflect.DeepEqual(gotErr, wantColumnsErr) {
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t.Errorf("%v: test.r.Columns() returns error %v, want %v", i, gotErr, wantColumnsErr)
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}
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if gotErr := test.r.ToStruct(test.structDst); !reflect.DeepEqual(gotErr, test.wantToStructErr) {
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t.Errorf("%v: test.r.ToStruct() returns error %v, want %v", i, gotErr, test.wantToStructErr)
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}
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}
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}
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// Test decoding NULL columns using Go types that don't support NULL.
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func TestNullTypeErr(t *testing.T) {
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var tm time.Time
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ntoi := func(n string) int {
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for i, f := range row.fields {
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if f.Name == n {
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return i
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}
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}
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t.Errorf("cannot find column name %q in row", n)
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return 0
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}
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for _, test := range []struct {
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colName string
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dst interface{}
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}{
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{
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"NULL_STRING",
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proto.String(""),
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},
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{
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"NULL_INT64",
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proto.Int64(0),
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},
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{
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"NULL_BOOL",
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proto.Bool(false),
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},
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{
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"NULL_FLOAT64",
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proto.Float64(0.0),
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},
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{
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"NULL_TIMESTAMP",
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&tm,
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},
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{
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"NULL_DATE",
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&dt,
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},
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} {
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wantErr := errDecodeColumn(ntoi(test.colName), errDstNotForNull(test.dst))
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if gotErr := row.ColumnByName(test.colName, test.dst); !reflect.DeepEqual(gotErr, wantErr) {
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t.Errorf("row.ColumnByName(%v) returns error %v, want %v", test.colName, gotErr, wantErr)
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}
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}
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}
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// Test using wrong destination type in column decoders.
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func TestColumnTypeErr(t *testing.T) {
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// badDst cannot hold any of the column values.
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badDst := &struct{}{}
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for i, f := range row.fields { // For each of the columns, try to decode it into badDst.
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tc := f.Type.Code
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var etc sppb.TypeCode
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if strings.Contains(f.Name, "ARRAY") {
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etc = f.Type.ArrayElementType.Code
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}
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wantErr := errDecodeColumn(i, errTypeMismatch(tc, etc, badDst))
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if gotErr := row.Column(i, badDst); !reflect.DeepEqual(gotErr, wantErr) {
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t.Errorf("Column(%v): decoding into destination with wrong type %T returns error %v, want %v",
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i, badDst, gotErr, wantErr)
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}
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if gotErr := row.ColumnByName(f.Name, badDst); !reflect.DeepEqual(gotErr, wantErr) {
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t.Errorf("ColumnByName(%v): decoding into destination with wrong type %T returns error %v, want %v",
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f.Name, badDst, gotErr, wantErr)
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}
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}
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wantErr := errDecodeColumn(1, errTypeMismatch(sppb.TypeCode_STRING, sppb.TypeCode_TYPE_CODE_UNSPECIFIED, badDst))
|
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// badDst is used to receive column 1.
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vals := []interface{}{nil, badDst} // Row.Column() is expected to fail at column 1.
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// Skip decoding the rest columns by providing nils as the destinations.
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for i := 2; i < len(row.fields); i++ {
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vals = append(vals, nil)
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}
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if gotErr := row.Columns(vals...); !reflect.DeepEqual(gotErr, wantErr) {
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t.Errorf("Columns(): decoding column 1 with wrong type %T returns error %v, want %v",
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badDst, gotErr, wantErr)
|
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}
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}
|
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|
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// Test the handling of invalid column decoding requests which cannot be mapped to correct column(s).
|
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func TestInvalidColumnRequest(t *testing.T) {
|
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for _, test := range []struct {
|
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desc string
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f func() error
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wantErr error
|
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}{
|
|
{
|
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"Request column index is out of range",
|
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func() error {
|
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return row.Column(10000, &struct{}{})
|
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},
|
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errColIdxOutOfRange(10000, &row),
|
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},
|
|
{
|
|
"Cannot find the named column",
|
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func() error {
|
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return row.ColumnByName("string", &struct{}{})
|
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},
|
|
errColNotFound("string"),
|
|
},
|
|
{
|
|
"Not enough arguments to call row.Columns()",
|
|
func() error {
|
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return row.Columns(nil, nil)
|
|
},
|
|
errNumOfColValue(2, &row),
|
|
},
|
|
{
|
|
"Call ColumnByName on row with duplicated column names",
|
|
func() error {
|
|
var s string
|
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r := &Row{
|
|
[]*sppb.StructType_Field{
|
|
{"Val", stringType()},
|
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{"Val", stringType()},
|
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},
|
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[]*proto3.Value{stringProto("value1"), stringProto("value2")},
|
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}
|
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return r.ColumnByName("Val", &s)
|
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},
|
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errDupColName("Val"),
|
|
},
|
|
{
|
|
"Call ToStruct on row with duplicated column names",
|
|
func() error {
|
|
s := &struct {
|
|
Val string
|
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}{}
|
|
r := &Row{
|
|
[]*sppb.StructType_Field{
|
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{"Val", stringType()},
|
|
{"Val", stringType()},
|
|
},
|
|
[]*proto3.Value{stringProto("value1"), stringProto("value2")},
|
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}
|
|
return r.ToStruct(s)
|
|
},
|
|
errDupSpannerField("Val", &sppb.StructType{
|
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Fields: []*sppb.StructType_Field{
|
|
{"Val", stringType()},
|
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{"Val", stringType()},
|
|
},
|
|
}),
|
|
},
|
|
{
|
|
"Call ToStruct on a row with unnamed field",
|
|
func() error {
|
|
s := &struct {
|
|
Val string
|
|
}{}
|
|
r := &Row{
|
|
[]*sppb.StructType_Field{
|
|
{"", stringType()},
|
|
},
|
|
[]*proto3.Value{stringProto("value1")},
|
|
}
|
|
return r.ToStruct(s)
|
|
},
|
|
errUnnamedField(&sppb.StructType{Fields: []*sppb.StructType_Field{{"", stringType()}}}, 0),
|
|
},
|
|
} {
|
|
if gotErr := test.f(); !reflect.DeepEqual(gotErr, test.wantErr) {
|
|
t.Errorf("%v: test.f() returns error %v, want %v", test.desc, gotErr, test.wantErr)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Test decoding the row with row.ToStruct into an invalid destination.
|
|
func TestToStructInvalidDst(t *testing.T) {
|
|
for _, test := range []struct {
|
|
desc string
|
|
dst interface{}
|
|
wantErr error
|
|
}{
|
|
{
|
|
"Decode row as STRUCT into int32",
|
|
proto.Int(1),
|
|
errToStructArgType(proto.Int(1)),
|
|
},
|
|
{
|
|
"Decode row as STRUCT to nil Go struct",
|
|
(*struct{})(nil),
|
|
errNilDst((*struct{})(nil)),
|
|
},
|
|
{
|
|
"Decode row as STRUCT to Go struct with duplicated fields for the PK column",
|
|
&struct {
|
|
PK1 string `spanner:"STRING"`
|
|
PK2 string `spanner:"STRING"`
|
|
}{},
|
|
errNoOrDupGoField(&struct {
|
|
PK1 string `spanner:"STRING"`
|
|
PK2 string `spanner:"STRING"`
|
|
}{}, "STRING"),
|
|
},
|
|
{
|
|
"Decode row as STRUCT to Go struct with no field for the PK column",
|
|
&struct {
|
|
PK1 string `spanner:"_STRING"`
|
|
}{},
|
|
errNoOrDupGoField(&struct {
|
|
PK1 string `spanner:"_STRING"`
|
|
}{}, "STRING"),
|
|
},
|
|
{
|
|
"Decode row as STRUCT to Go struct with wrong type for the PK column",
|
|
&struct {
|
|
PK1 int64 `spanner:"STRING"`
|
|
}{},
|
|
errDecodeStructField(&sppb.StructType{Fields: row.fields}, "STRING",
|
|
errTypeMismatch(sppb.TypeCode_STRING, sppb.TypeCode_TYPE_CODE_UNSPECIFIED, proto.Int64(0))),
|
|
},
|
|
} {
|
|
if gotErr := row.ToStruct(test.dst); !reflect.DeepEqual(gotErr, test.wantErr) {
|
|
t.Errorf("%v: decoding:\ngot %v\nwant %v", test.desc, gotErr, test.wantErr)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Test decoding a broken row.
|
|
func TestBrokenRow(t *testing.T) {
|
|
for i, test := range []struct {
|
|
row *Row
|
|
dst interface{}
|
|
wantErr error
|
|
}{
|
|
{
|
|
// A row with no field.
|
|
&Row{
|
|
[]*sppb.StructType_Field{},
|
|
[]*proto3.Value{stringProto("value")},
|
|
},
|
|
&NullString{"value", true},
|
|
errFieldsMismatchVals(&Row{
|
|
[]*sppb.StructType_Field{},
|
|
[]*proto3.Value{stringProto("value")},
|
|
}),
|
|
},
|
|
{
|
|
// A row with nil field.
|
|
&Row{
|
|
[]*sppb.StructType_Field{nil},
|
|
[]*proto3.Value{stringProto("value")},
|
|
},
|
|
&NullString{"value", true},
|
|
errNilColType(0),
|
|
},
|
|
{
|
|
// Field is not nil, but its type is nil.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
nil,
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(stringProto("value1"), stringProto("value2"))},
|
|
},
|
|
&[]NullString{},
|
|
errDecodeColumn(0, errNilSpannerType()),
|
|
},
|
|
{
|
|
// Field is not nil, field type is not nil, but it is an array and its array element type is nil.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
&sppb.Type{
|
|
Code: sppb.TypeCode_ARRAY,
|
|
},
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(stringProto("value1"), stringProto("value2"))},
|
|
},
|
|
&[]NullString{},
|
|
errDecodeColumn(0, errNilArrElemType(&sppb.Type{Code: sppb.TypeCode_ARRAY})),
|
|
},
|
|
{
|
|
// Field specifies valid type, value is nil.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
intType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{nil},
|
|
},
|
|
&NullInt64{1, true},
|
|
errDecodeColumn(0, errNilSrc()),
|
|
},
|
|
{
|
|
// Field specifies INT64 type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
intType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_StringValue)(nil)}},
|
|
},
|
|
&NullInt64{1, true},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_StringValue)(nil)}, "String")),
|
|
},
|
|
{
|
|
// Field specifies INT64 type, but value is for Number type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
intType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{floatProto(1.0)},
|
|
},
|
|
&NullInt64{1, true},
|
|
errDecodeColumn(0, errSrcVal(floatProto(1.0), "String")),
|
|
},
|
|
{
|
|
// Field specifies INT64 type, but value is wrongly encoded.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
intType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("&1")},
|
|
},
|
|
proto.Int64(0),
|
|
errDecodeColumn(0, errBadEncoding(stringProto("&1"), func() error {
|
|
_, err := strconv.ParseInt("&1", 10, 64)
|
|
return err
|
|
}())),
|
|
},
|
|
{
|
|
// Field specifies INT64 type, but value is wrongly encoded.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
intType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("&1")},
|
|
},
|
|
&NullInt64{},
|
|
errDecodeColumn(0, errBadEncoding(stringProto("&1"), func() error {
|
|
_, err := strconv.ParseInt("&1", 10, 64)
|
|
return err
|
|
}())),
|
|
},
|
|
{
|
|
// Field specifies STRING type, but value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
stringType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_StringValue)(nil)}},
|
|
},
|
|
&NullString{"value", true},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_StringValue)(nil)}, "String")),
|
|
},
|
|
{
|
|
// Field specifies STRING type, but value is for ARRAY type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
stringType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(stringProto("value"))},
|
|
},
|
|
&NullString{"value", true},
|
|
errDecodeColumn(0, errSrcVal(listProto(stringProto("value")), "String")),
|
|
},
|
|
{
|
|
// Field specifies FLOAT64 type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
floatType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_NumberValue)(nil)}},
|
|
},
|
|
&NullFloat64{1.0, true},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_NumberValue)(nil)}, "Number")),
|
|
},
|
|
{
|
|
// Field specifies FLOAT64 type, but value is for BOOL type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
floatType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{boolProto(true)},
|
|
},
|
|
&NullFloat64{1.0, true},
|
|
errDecodeColumn(0, errSrcVal(boolProto(true), "Number")),
|
|
},
|
|
{
|
|
// Field specifies FLOAT64 type, but value is wrongly encoded.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
floatType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("nan")},
|
|
},
|
|
&NullFloat64{},
|
|
errDecodeColumn(0, errUnexpectedNumStr("nan")),
|
|
},
|
|
{
|
|
// Field specifies FLOAT64 type, but value is wrongly encoded.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
floatType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("nan")},
|
|
},
|
|
proto.Float64(0),
|
|
errDecodeColumn(0, errUnexpectedNumStr("nan")),
|
|
},
|
|
{
|
|
// Field specifies BYTES type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
bytesType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_StringValue)(nil)}},
|
|
},
|
|
&[]byte{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_StringValue)(nil)}, "String")),
|
|
},
|
|
{
|
|
// Field specifies BYTES type, but value is for BOOL type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
bytesType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{boolProto(false)},
|
|
},
|
|
&[]byte{},
|
|
errDecodeColumn(0, errSrcVal(boolProto(false), "String")),
|
|
},
|
|
{
|
|
// Field specifies BYTES type, but value is wrongly encoded.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
bytesType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("&&")},
|
|
},
|
|
&[]byte{},
|
|
errDecodeColumn(0, errBadEncoding(stringProto("&&"), func() error {
|
|
_, err := base64.StdEncoding.DecodeString("&&")
|
|
return err
|
|
}())),
|
|
},
|
|
{
|
|
// Field specifies BOOL type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
boolType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_BoolValue)(nil)}},
|
|
},
|
|
&NullBool{false, true},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_BoolValue)(nil)}, "Bool")),
|
|
},
|
|
{
|
|
// Field specifies BOOL type, but value is for STRING type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
boolType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("false")},
|
|
},
|
|
&NullBool{false, true},
|
|
errDecodeColumn(0, errSrcVal(stringProto("false"), "Bool")),
|
|
},
|
|
{
|
|
// Field specifies TIMESTAMP type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
timeType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_StringValue)(nil)}},
|
|
},
|
|
&NullTime{time.Now(), true},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_StringValue)(nil)}, "String")),
|
|
},
|
|
{
|
|
// Field specifies TIMESTAMP type, but value is for BOOL type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
timeType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{boolProto(false)},
|
|
},
|
|
&NullTime{time.Now(), true},
|
|
errDecodeColumn(0, errSrcVal(boolProto(false), "String")),
|
|
},
|
|
{
|
|
// Field specifies TIMESTAMP type, but value is invalid timestamp.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
timeType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("junk")},
|
|
},
|
|
&NullTime{time.Now(), true},
|
|
errDecodeColumn(0, errBadEncoding(stringProto("junk"), func() error {
|
|
_, err := time.Parse(time.RFC3339Nano, "junk")
|
|
return err
|
|
}())),
|
|
},
|
|
{
|
|
// Field specifies DATE type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
dateType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_StringValue)(nil)}},
|
|
},
|
|
&NullDate{civil.Date{}, true},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_StringValue)(nil)}, "String")),
|
|
},
|
|
{
|
|
// Field specifies DATE type, but value is for BOOL type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
dateType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{boolProto(false)},
|
|
},
|
|
&NullDate{civil.Date{}, true},
|
|
errDecodeColumn(0, errSrcVal(boolProto(false), "String")),
|
|
},
|
|
{
|
|
// Field specifies DATE type, but value is invalid timestamp.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
dateType(),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("junk")},
|
|
},
|
|
&NullDate{civil.Date{}, true},
|
|
errDecodeColumn(0, errBadEncoding(stringProto("junk"), func() error {
|
|
_, err := civil.ParseDate("junk")
|
|
return err
|
|
}())),
|
|
},
|
|
|
|
{
|
|
// Field specifies ARRAY<INT64> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(intType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[]NullInt64{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<INT64> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(intType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]NullInt64{},
|
|
errDecodeColumn(0, errNilListValue("INT64")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<INT64> type, but value is for BYTES type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(intType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{bytesProto([]byte("value"))},
|
|
},
|
|
&[]NullInt64{},
|
|
errDecodeColumn(0, errSrcVal(bytesProto([]byte("value")), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<INT64> type, but value is for ARRAY<BOOL> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(intType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(boolProto(true))},
|
|
},
|
|
&[]NullInt64{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, boolProto(true),
|
|
"INT64", errSrcVal(boolProto(true), "String"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRING> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(stringType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[]NullString{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRING> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(stringType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]NullString{},
|
|
errDecodeColumn(0, errNilListValue("STRING")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRING> type, but value is for BOOL type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(stringType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{boolProto(true)},
|
|
},
|
|
&[]NullString{},
|
|
errDecodeColumn(0, errSrcVal(boolProto(true), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRING> type, but value is for ARRAY<BOOL> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(stringType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(boolProto(true))},
|
|
},
|
|
&[]NullString{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, boolProto(true),
|
|
"STRING", errSrcVal(boolProto(true), "String"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<FLOAT64> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(floatType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[]NullFloat64{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<FLOAT64> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(floatType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]NullFloat64{},
|
|
errDecodeColumn(0, errNilListValue("FLOAT64")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<FLOAT64> type, but value is for STRING type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(floatType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{stringProto("value")},
|
|
},
|
|
&[]NullFloat64{},
|
|
errDecodeColumn(0, errSrcVal(stringProto("value"), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<FLOAT64> type, but value is for ARRAY<BOOL> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(floatType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(boolProto(true))},
|
|
},
|
|
&[]NullFloat64{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, boolProto(true),
|
|
"FLOAT64", errSrcVal(boolProto(true), "Number"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BYTES> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(bytesType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[][]byte{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BYTES> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(bytesType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[][]byte{},
|
|
errDecodeColumn(0, errNilListValue("BYTES")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BYTES> type, but value is for FLOAT64 type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(bytesType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{floatProto(1.0)},
|
|
},
|
|
&[][]byte{},
|
|
errDecodeColumn(0, errSrcVal(floatProto(1.0), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BYTES> type, but value is for ARRAY<FLOAT64> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(bytesType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(floatProto(1.0))},
|
|
},
|
|
&[][]byte{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, floatProto(1.0),
|
|
"BYTES", errSrcVal(floatProto(1.0), "String"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BOOL> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(boolType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[]NullBool{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BOOL> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(boolType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]NullBool{},
|
|
errDecodeColumn(0, errNilListValue("BOOL")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BOOL> type, but value is for FLOAT64 type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(boolType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{floatProto(1.0)},
|
|
},
|
|
&[]NullBool{},
|
|
errDecodeColumn(0, errSrcVal(floatProto(1.0), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<BOOL> type, but value is for ARRAY<FLOAT64> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(boolType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(floatProto(1.0))},
|
|
},
|
|
&[]NullBool{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, floatProto(1.0),
|
|
"BOOL", errSrcVal(floatProto(1.0), "Bool"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<TIMESTAMP> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(timeType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[]NullTime{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<TIMESTAMP> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(timeType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]NullTime{},
|
|
errDecodeColumn(0, errNilListValue("TIMESTAMP")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<TIMESTAMP> type, but value is for FLOAT64 type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(timeType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{floatProto(1.0)},
|
|
},
|
|
&[]NullTime{},
|
|
errDecodeColumn(0, errSrcVal(floatProto(1.0), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<TIMESTAMP> type, but value is for ARRAY<FLOAT64> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(timeType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(floatProto(1.0))},
|
|
},
|
|
&[]NullTime{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, floatProto(1.0),
|
|
"TIMESTAMP", errSrcVal(floatProto(1.0), "String"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<DATE> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(dateType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[]NullDate{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<DATE> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(dateType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]NullDate{},
|
|
errDecodeColumn(0, errNilListValue("DATE")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<DATE> type, but value is for FLOAT64 type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(dateType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{floatProto(1.0)},
|
|
},
|
|
&[]NullDate{},
|
|
errDecodeColumn(0, errSrcVal(floatProto(1.0), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<DATE> type, but value is for ARRAY<FLOAT64> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(dateType()),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(floatProto(1.0))},
|
|
},
|
|
&[]NullDate{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, floatProto(1.0),
|
|
"DATE", errSrcVal(floatProto(1.0), "String"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT> type, value is having a nil Kind.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
structType(
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
),
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: (*proto3.Value_ListValue)(nil)}},
|
|
},
|
|
&[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{},
|
|
errDecodeColumn(0, errSrcVal(&proto3.Value{Kind: (*proto3.Value_ListValue)(nil)}, "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
structType(
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
),
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{},
|
|
errDecodeColumn(0, errNilListValue("STRUCT")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT> type, value is having a nil ListValue.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
structType(
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
),
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{{Kind: &proto3.Value_ListValue{}}},
|
|
},
|
|
&[]NullRow{},
|
|
errDecodeColumn(0, errNilListValue("STRUCT")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT> type, value is for BYTES type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
structType(
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
),
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{bytesProto([]byte("value"))},
|
|
},
|
|
&[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{},
|
|
errDecodeColumn(0, errSrcVal(bytesProto([]byte("value")), "List")),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT> type, value is for BYTES type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
structType(
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
),
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(bytesProto([]byte("value")))},
|
|
},
|
|
&[]NullRow{},
|
|
errDecodeColumn(0, errNotStructElement(0, bytesProto([]byte("value")))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT> type, value is for ARRAY<BYTES> type.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
structType(
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
),
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(bytesProto([]byte("value")))},
|
|
},
|
|
&[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, bytesProto([]byte("value")),
|
|
"STRUCT", errSrcVal(bytesProto([]byte("value")), "List"))),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT>, but is having nil StructType.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
&sppb.Type{Code: sppb.TypeCode_STRUCT},
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(listProto(intProto(1), floatProto(2.0), stringProto("3")))},
|
|
},
|
|
&[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{},
|
|
errDecodeColumn(0, errDecodeArrayElement(0, listProto(intProto(1), floatProto(2.0), stringProto("3")),
|
|
"STRUCT", errNilSpannerStructType())),
|
|
},
|
|
{
|
|
// Field specifies ARRAY<STRUCT>, but the second struct value is for BOOL type instead of FLOAT64.
|
|
&Row{
|
|
[]*sppb.StructType_Field{
|
|
{
|
|
"Col0",
|
|
listType(
|
|
structType(
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
),
|
|
),
|
|
},
|
|
},
|
|
[]*proto3.Value{listProto(listProto(intProto(1), boolProto(true), stringProto("3")))},
|
|
},
|
|
&[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{},
|
|
errDecodeColumn(
|
|
0,
|
|
errDecodeArrayElement(
|
|
0, listProto(intProto(1), boolProto(true), stringProto("3")), "STRUCT",
|
|
errDecodeStructField(
|
|
&sppb.StructType{
|
|
Fields: []*sppb.StructType_Field{
|
|
mkField("Col1", intType()),
|
|
mkField("Col2", floatType()),
|
|
mkField("Col3", stringType()),
|
|
},
|
|
},
|
|
"Col2",
|
|
errSrcVal(boolProto(true), "Number"),
|
|
),
|
|
),
|
|
),
|
|
},
|
|
} {
|
|
if gotErr := test.row.Column(0, test.dst); !reflect.DeepEqual(gotErr, test.wantErr) {
|
|
t.Errorf("%v: test.row.Column(0) got error %v, want %v", i, gotErr, test.wantErr)
|
|
}
|
|
if gotErr := test.row.ColumnByName("Col0", test.dst); !reflect.DeepEqual(gotErr, test.wantErr) {
|
|
t.Errorf("%v: test.row.ColumnByName(%q) got error %v, want %v", i, "Col0", gotErr, test.wantErr)
|
|
}
|
|
if gotErr := test.row.Columns(test.dst); !reflect.DeepEqual(gotErr, test.wantErr) {
|
|
t.Errorf("%v: test.row.Columns(%T) got error %v, want %v", i, test.dst, gotErr, test.wantErr)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Test Row.ToStruct().
|
|
func TestToStruct(t *testing.T) {
|
|
s := []struct {
|
|
// STRING / STRING ARRAY
|
|
PrimaryKey string `spanner:"STRING"`
|
|
NullString NullString `spanner:"NULL_STRING"`
|
|
StringArray []NullString `spanner:"STRING_ARRAY"`
|
|
NullStringArray []NullString `spanner:"NULL_STRING_ARRAY"`
|
|
// BYTES / BYTES ARRAY
|
|
Bytes []byte `spanner:"BYTES"`
|
|
NullBytes []byte `spanner:"NULL_BYTES"`
|
|
BytesArray [][]byte `spanner:"BYTES_ARRAY"`
|
|
NullBytesArray [][]byte `spanner:"NULL_BYTES_ARRAY"`
|
|
// INT64 / INT64 ARRAY
|
|
Int64 int64 `spanner:"INT64"`
|
|
NullInt64 NullInt64 `spanner:"NULL_INT64"`
|
|
Int64Array []NullInt64 `spanner:"INT64_ARRAY"`
|
|
NullInt64Array []NullInt64 `spanner:"NULL_INT64_ARRAY"`
|
|
// BOOL / BOOL ARRAY
|
|
Bool bool `spanner:"BOOL"`
|
|
NullBool NullBool `spanner:"NULL_BOOL"`
|
|
BoolArray []NullBool `spanner:"BOOL_ARRAY"`
|
|
NullBoolArray []NullBool `spanner:"NULL_BOOL_ARRAY"`
|
|
// FLOAT64 / FLOAT64 ARRAY
|
|
Float64 float64 `spanner:"FLOAT64"`
|
|
NullFloat64 NullFloat64 `spanner:"NULL_FLOAT64"`
|
|
Float64Array []NullFloat64 `spanner:"FLOAT64_ARRAY"`
|
|
NullFloat64Array []NullFloat64 `spanner:"NULL_FLOAT64_ARRAY"`
|
|
// TIMESTAMP / TIMESTAMP ARRAY
|
|
Timestamp time.Time `spanner:"TIMESTAMP"`
|
|
NullTimestamp NullTime `spanner:"NULL_TIMESTAMP"`
|
|
TimestampArray []NullTime `spanner:"TIMESTAMP_ARRAY"`
|
|
NullTimestampArray []NullTime `spanner:"NULL_TIMESTAMP_ARRAY"`
|
|
// DATE / DATE ARRAY
|
|
Date civil.Date `spanner:"DATE"`
|
|
NullDate NullDate `spanner:"NULL_DATE"`
|
|
DateArray []NullDate `spanner:"DATE_ARRAY"`
|
|
NullDateArray []NullDate `spanner:"NULL_DATE_ARRAY"`
|
|
|
|
// STRUCT ARRAY
|
|
StructArray []*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
} `spanner:"STRUCT_ARRAY"`
|
|
NullStructArray []*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
} `spanner:"NULL_STRUCT_ARRAY"`
|
|
}{
|
|
{}, // got
|
|
{
|
|
// STRING / STRING ARRAY
|
|
"value",
|
|
NullString{},
|
|
[]NullString{{"value1", true}, {}, {"value3", true}},
|
|
[]NullString(nil),
|
|
// BYTES / BYTES ARRAY
|
|
[]byte("value"),
|
|
[]byte(nil),
|
|
[][]byte{[]byte("value1"), nil, []byte("value3")},
|
|
[][]byte(nil),
|
|
// INT64 / INT64 ARRAY
|
|
int64(17),
|
|
NullInt64{},
|
|
[]NullInt64{{int64(1), true}, {int64(2), true}, {}},
|
|
[]NullInt64(nil),
|
|
// BOOL / BOOL ARRAY
|
|
true,
|
|
NullBool{},
|
|
[]NullBool{{}, {true, true}, {false, true}},
|
|
[]NullBool(nil),
|
|
// FLOAT64 / FLOAT64 ARRAY
|
|
1.7,
|
|
NullFloat64{},
|
|
[]NullFloat64{{}, {}, {1.7, true}},
|
|
[]NullFloat64(nil),
|
|
// TIMESTAMP / TIMESTAMP ARRAY
|
|
tm,
|
|
NullTime{},
|
|
[]NullTime{{}, {tm, true}},
|
|
[]NullTime(nil),
|
|
// DATE / DATE ARRAY
|
|
dt,
|
|
NullDate{},
|
|
[]NullDate{{}, {dt, true}},
|
|
[]NullDate(nil),
|
|
// STRUCT ARRAY
|
|
[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{
|
|
nil,
|
|
&struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}{3, 33.3, "three"},
|
|
nil,
|
|
},
|
|
[]*struct {
|
|
Col1 int64
|
|
Col2 float64
|
|
Col3 string
|
|
}(nil),
|
|
}, // want
|
|
}
|
|
err := row.ToStruct(&s[0])
|
|
if err != nil {
|
|
t.Errorf("row.ToStruct() returns error: %v, want nil", err)
|
|
}
|
|
if !reflect.DeepEqual(s[0], s[1]) {
|
|
t.Errorf("row.ToStruct() fetches struct %v, want %v", s[0], s[1])
|
|
}
|
|
}
|
|
|
|
// Test helpers for getting column names.
|
|
func TestColumnNameAndIndex(t *testing.T) {
|
|
// Test Row.Size().
|
|
if rs := row.Size(); rs != len(row.fields) {
|
|
t.Errorf("row.Size() returns %v, want %v", rs, len(row.fields))
|
|
}
|
|
// Test Row.Size() on empty Row.
|
|
if rs := (&Row{}).Size(); rs != 0 {
|
|
t.Errorf("empty_row.Size() returns %v, want %v", rs, 0)
|
|
}
|
|
// Test Row.ColumnName()
|
|
for i, col := range row.fields {
|
|
if cn := row.ColumnName(i); cn != col.Name {
|
|
t.Errorf("row.ColumnName(%v) returns %q, want %q", i, cn, col.Name)
|
|
}
|
|
goti, err := row.ColumnIndex(col.Name)
|
|
if err != nil {
|
|
t.Errorf("ColumnIndex(%q) error %v", col.Name, err)
|
|
continue
|
|
}
|
|
if goti != i {
|
|
t.Errorf("ColumnIndex(%q) = %d, want %d", col.Name, goti, i)
|
|
}
|
|
}
|
|
// Test Row.ColumnName on empty Row.
|
|
if cn := (&Row{}).ColumnName(0); cn != "" {
|
|
t.Errorf("empty_row.ColumnName(%v) returns %q, want %q", 0, cn, "")
|
|
}
|
|
// Test Row.ColumnIndex on empty Row.
|
|
if _, err := (&Row{}).ColumnIndex(""); err == nil {
|
|
t.Error("empty_row.ColumnIndex returns nil, want error")
|
|
}
|
|
}
|
|
|
|
func TestNewRow(t *testing.T) {
|
|
for _, test := range []struct {
|
|
names []string
|
|
values []interface{}
|
|
want *Row
|
|
wantErr error
|
|
}{
|
|
{
|
|
want: &Row{fields: []*sppb.StructType_Field{}, vals: []*proto3.Value{}},
|
|
},
|
|
{
|
|
names: []string{},
|
|
values: []interface{}{},
|
|
want: &Row{fields: []*sppb.StructType_Field{}, vals: []*proto3.Value{}},
|
|
},
|
|
{
|
|
names: []string{"a", "b"},
|
|
values: []interface{}{},
|
|
want: nil,
|
|
wantErr: errNamesValuesMismatch([]string{"a", "b"}, []interface{}{}),
|
|
},
|
|
{
|
|
names: []string{"a", "b", "c"},
|
|
values: []interface{}{5, "abc", GenericColumnValue{listType(intType()), listProto(intProto(91), nullProto(), intProto(87))}},
|
|
want: &Row{
|
|
[]*sppb.StructType_Field{
|
|
{"a", intType()},
|
|
{"b", stringType()},
|
|
{"c", listType(intType())},
|
|
},
|
|
[]*proto3.Value{
|
|
intProto(5),
|
|
stringProto("abc"),
|
|
listProto(intProto(91), nullProto(), intProto(87)),
|
|
},
|
|
},
|
|
},
|
|
} {
|
|
got, err := NewRow(test.names, test.values)
|
|
if !reflect.DeepEqual(err, test.wantErr) {
|
|
t.Errorf("NewRow(%v,%v).err = %s, want %s", test.names, test.values, err, test.wantErr)
|
|
continue
|
|
}
|
|
if !reflect.DeepEqual(got, test.want) {
|
|
t.Errorf("NewRow(%v,%v) = %s, want %s", test.names, test.values, got, test.want)
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
func BenchmarkColumn(b *testing.B) {
|
|
var s string
|
|
for i := 0; i < b.N; i++ {
|
|
if err := row.Column(0, &s); err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
}
|