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Upgrade gopkg.in/testfixtures.v2 (#4999)

pull/5029/head
Mura Li techknowlogick 1 year ago
parent
commit
dba955be7c
13 changed files with 705 additions and 168 deletions
  1. +3
    -3
      Gopkg.lock
  2. +22
    -6
      vendor/gopkg.in/testfixtures.v2/deprecated.go
  3. +41
    -0
      vendor/gopkg.in/testfixtures.v2/errors.go
  4. +110
    -0
      vendor/gopkg.in/testfixtures.v2/generate.go
  5. +39
    -4
      vendor/gopkg.in/testfixtures.v2/helper.go
  6. +44
    -0
      vendor/gopkg.in/testfixtures.v2/json.go
  7. +95
    -6
      vendor/gopkg.in/testfixtures.v2/mysql.go
  8. +61
    -22
      vendor/gopkg.in/testfixtures.v2/oracle.go
  9. +114
    -36
      vendor/gopkg.in/testfixtures.v2/postgresql.go
  10. +43
    -7
      vendor/gopkg.in/testfixtures.v2/sqlite.go
  11. +50
    -25
      vendor/gopkg.in/testfixtures.v2/sqlserver.go
  12. +58
    -32
      vendor/gopkg.in/testfixtures.v2/testfixtures.go
  13. +25
    -27
      vendor/gopkg.in/testfixtures.v2/time.go

+ 3
- 3
Gopkg.lock View File

@@ -885,12 +885,12 @@
version = "v2.3.2"

[[projects]]
digest = "1:e2144032dcf8e856fb733151391669dc2d32d79ebb69e3c4151efa605f5e8a01"
digest = "1:9c541fc507676a69ea8aaed1af53278a5241d26ce0f192c993fec2ac5b78f795"
name = "gopkg.in/testfixtures.v2"
packages = ["."]
pruneopts = "NUT"
revision = "b9ef14dc461bf934d8df2dfc6f1f456be5664cca"
version = "v2.0.0"
revision = "fa3fb89109b0b31957a5430cef3e93e535de362b"
version = "v2.5.0"

[[projects]]
digest = "1:ad6f94355d292690137613735965bd3688844880fdab90eccf66321910344942"


+ 22
- 6
vendor/gopkg.in/testfixtures.v2/deprecated.go View File

@@ -5,22 +5,38 @@ import (
)

type (
DataBaseHelper Helper // Deprecated: Use Helper instead
// DataBaseHelper is the helper interface
// Deprecated: Use Helper instead
DataBaseHelper Helper

PostgreSQLHelper struct { // Deprecated: Use PostgreSQL{} instead
// PostgreSQLHelper is the PostgreSQL helper
// Deprecated: Use PostgreSQL{} instead
PostgreSQLHelper struct {
PostgreSQL
UseAlterConstraint bool
}
MySQLHelper struct { // Deprecated: Use MySQL{} instead

// MySQLHelper is the MySQL helper
// Deprecated: Use MySQL{} instead
MySQLHelper struct {
MySQL
}
SQLiteHelper struct { // Deprecated: Use SQLite{} instead

// SQLiteHelper is the SQLite helper
// Deprecated: Use SQLite{} instead
SQLiteHelper struct {
SQLite
}
SQLServerHelper struct { // Deprecated: Use SQLServer{} instead

// SQLServerHelper is the SQLServer helper
// Deprecated: Use SQLServer{} instead
SQLServerHelper struct {
SQLServer
}
OracleHelper struct { // Deprecated: Use Oracle{} instead

// OracleHelper is the Oracle helper
// Deprecated: Use Oracle{} instead
OracleHelper struct {
Oracle
}
)


+ 41
- 0
vendor/gopkg.in/testfixtures.v2/errors.go View File

@@ -0,0 +1,41 @@
package testfixtures

import (
"errors"
"fmt"
)

var (
// ErrWrongCastNotAMap is returned when a map is not a map[interface{}]interface{}
ErrWrongCastNotAMap = errors.New("Could not cast record: not a map[interface{}]interface{}")

// ErrFileIsNotSliceOrMap is returned the the fixture file is not a slice or map.
ErrFileIsNotSliceOrMap = errors.New("The fixture file is not a slice or map")

// ErrKeyIsNotString is returned when a record is not of type string
ErrKeyIsNotString = errors.New("Record map key is not string")

// ErrNotTestDatabase is returned when the database name doesn't contains "test"
ErrNotTestDatabase = errors.New(`Loading aborted because the database name does not contains "test"`)
)

// InsertError will be returned if any error happens on database while
// inserting the record
type InsertError struct {
Err error
File string
Index int
SQL string
Params []interface{}
}

func (e *InsertError) Error() string {
return fmt.Sprintf(
"testfixtures: error inserting record: %v, on file: %s, index: %d, sql: %s, params: %v",
e.Err,
e.File,
e.Index,
e.SQL,
e.Params,
)
}

+ 110
- 0
vendor/gopkg.in/testfixtures.v2/generate.go View File

@@ -0,0 +1,110 @@
package testfixtures

import (
"database/sql"
"fmt"
"os"
"path"
"unicode/utf8"

"gopkg.in/yaml.v2"
)

// TableInfo is settings for generating a fixture for table.
type TableInfo struct {
Name string // Table name
Where string // A condition for extracting records. If this value is empty, extracts all records.
}

func (ti *TableInfo) whereClause() string {
if ti.Where == "" {
return ""
}
return fmt.Sprintf(" WHERE %s", ti.Where)
}

// GenerateFixtures generates fixtures for the current contents of a database, and saves
// them to the specified directory
func GenerateFixtures(db *sql.DB, helper Helper, dir string) error {
tables, err := helper.tableNames(db)
if err != nil {
return err
}
for _, table := range tables {
filename := path.Join(dir, table+".yml")
if err := generateFixturesForTable(db, helper, &TableInfo{Name: table}, filename); err != nil {
return err
}
}
return nil
}

// GenerateFixturesForTables generates fixtures for the current contents of specified tables in a database, and saves
// them to the specified directory
func GenerateFixturesForTables(db *sql.DB, tables []*TableInfo, helper Helper, dir string) error {
for _, table := range tables {
filename := path.Join(dir, table.Name+".yml")
if err := generateFixturesForTable(db, helper, table, filename); err != nil {
return err
}
}
return nil
}

func generateFixturesForTable(db *sql.DB, h Helper, table *TableInfo, filename string) error {
query := fmt.Sprintf("SELECT * FROM %s%s", h.quoteKeyword(table.Name), table.whereClause())
rows, err := db.Query(query)
if err != nil {
return err
}
defer rows.Close()

columns, err := rows.Columns()
if err != nil {
return err
}

fixtures := make([]interface{}, 0, 10)
for rows.Next() {
entries := make([]interface{}, len(columns))
entryPtrs := make([]interface{}, len(entries))
for i := range entries {
entryPtrs[i] = &entries[i]
}
if err := rows.Scan(entryPtrs...); err != nil {
return err
}

entryMap := make(map[string]interface{}, len(entries))
for i, column := range columns {
entryMap[column] = convertValue(entries[i])
}
fixtures = append(fixtures, entryMap)
}
if err = rows.Err(); err != nil {
return err
}

f, err := os.Create(filename)
if err != nil {
return err
}
defer f.Close()

marshaled, err := yaml.Marshal(fixtures)
if err != nil {
return err
}
_, err = f.Write(marshaled)
return err
}

func convertValue(value interface{}) interface{} {
switch v := value.(type) {
case []byte:
if utf8.Valid(v) {
return string(v)
}
}
return value
}

+ 39
- 4
vendor/gopkg.in/testfixtures.v2/helper.go View File

@@ -18,21 +18,56 @@ type Helper interface {
init(*sql.DB) error
disableReferentialIntegrity(*sql.DB, loadFunction) error
paramType() int
databaseName(*sql.DB) string
databaseName(queryable) (string, error)
tableNames(queryable) ([]string, error)
isTableModified(queryable, string) (bool, error)
afterLoad(queryable) error
quoteKeyword(string) string
whileInsertOnTable(*sql.Tx, string, func() error) error
}

type queryable interface {
Exec(string, ...interface{}) (sql.Result, error)
Query(string, ...interface{}) (*sql.Rows, error)
QueryRow(string, ...interface{}) *sql.Row
}

// batchSplitter is an interface with method which returns byte slice for
// splitting SQL batches. This need to split sql statements and run its
// separately.
//
// For Microsoft SQL Server batch splitter is "GO". For details see
// https://docs.microsoft.com/en-us/sql/t-sql/language-elements/sql-server-utilities-statements-go
type batchSplitter interface {
splitter() []byte
}

var (
_ Helper = &MySQL{}
_ Helper = &PostgreSQL{}
_ Helper = &SQLite{}
_ Helper = &Oracle{}
_ Helper = &SQLServer{}
)

type baseHelper struct{}

func (*baseHelper) init(_ *sql.DB) error {
func (baseHelper) init(_ *sql.DB) error {
return nil
}

func (*baseHelper) quoteKeyword(str string) string {
func (baseHelper) quoteKeyword(str string) string {
return fmt.Sprintf(`"%s"`, str)
}

func (*baseHelper) whileInsertOnTable(_ *sql.Tx, _ string, fn func() error) error {
func (baseHelper) whileInsertOnTable(_ *sql.Tx, _ string, fn func() error) error {
return fn()
}

func (baseHelper) isTableModified(_ queryable, _ string) (bool, error) {
return true, nil
}

func (baseHelper) afterLoad(_ queryable) error {
return nil
}

+ 44
- 0
vendor/gopkg.in/testfixtures.v2/json.go View File

@@ -0,0 +1,44 @@
package testfixtures

import (
"database/sql/driver"
"encoding/json"
)

var (
_ driver.Valuer = jsonArray{}
_ driver.Valuer = jsonMap{}
)

type jsonArray []interface{}

func (a jsonArray) Value() (driver.Value, error) {
return json.Marshal(a)
}

type jsonMap map[string]interface{}

func (m jsonMap) Value() (driver.Value, error) {
return json.Marshal(m)
}

// Go refuses to convert map[interface{}]interface{} to JSON because JSON only support string keys
// So it's necessary to recursively convert all map[interface]interface{} to map[string]interface{}
func recursiveToJSON(v interface{}) (r interface{}) {
switch v := v.(type) {
case []interface{}:
for i, e := range v {
v[i] = recursiveToJSON(e)
}
r = jsonArray(v)
case map[interface{}]interface{}:
newMap := make(map[string]interface{}, len(v))
for k, e := range v {
newMap[k.(string)] = recursiveToJSON(e)
}
r = jsonMap(newMap)
default:
r = v
}
return
}

+ 95
- 6
vendor/gopkg.in/testfixtures.v2/mysql.go View File

@@ -8,6 +8,18 @@ import (
// MySQL is the MySQL helper for this package
type MySQL struct {
baseHelper
tables []string
tablesChecksum map[string]int64
}

func (h *MySQL) init(db *sql.DB) error {
var err error
h.tables, err = h.tableNames(db)
if err != nil {
return err
}

return nil
}

func (*MySQL) paramType() int {
@@ -18,28 +30,105 @@ func (*MySQL) quoteKeyword(str string) string {
return fmt.Sprintf("`%s`", str)
}

func (*MySQL) databaseName(db *sql.DB) (dbName string) {
db.QueryRow("SELECT DATABASE()").Scan(&dbName)
return
func (*MySQL) databaseName(q queryable) (string, error) {
var dbName string
err := q.QueryRow("SELECT DATABASE()").Scan(&dbName)
return dbName, err
}

func (h *MySQL) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) error {
func (h *MySQL) tableNames(q queryable) ([]string, error) {
query := `
SELECT table_name
FROM information_schema.tables
WHERE table_schema = ?
AND table_type = 'BASE TABLE';
`
dbName, err := h.databaseName(q)
if err != nil {
return nil, err
}

rows, err := q.Query(query, dbName)
if err != nil {
return nil, err
}
defer rows.Close()

var tables []string
for rows.Next() {
var table string
if err = rows.Scan(&table); err != nil {
return nil, err
}
tables = append(tables, table)
}
if err = rows.Err(); err != nil {
return nil, err
}
return tables, nil

}

func (h *MySQL) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) (err error) {
// re-enable after load
defer db.Exec("SET FOREIGN_KEY_CHECKS = 1")
defer func() {
if _, err2 := db.Exec("SET FOREIGN_KEY_CHECKS = 1"); err2 != nil && err == nil {
err = err2
}
}()

tx, err := db.Begin()
if err != nil {
return err
}
defer tx.Rollback()

if _, err = tx.Exec("SET FOREIGN_KEY_CHECKS = 0"); err != nil {
return err
}

if err = loadFn(tx); err != nil {
tx.Rollback()
return err
}

return tx.Commit()
}

func (h *MySQL) isTableModified(q queryable, tableName string) (bool, error) {
checksum, err := h.getChecksum(q, tableName)
if err != nil {
return true, err
}

oldChecksum := h.tablesChecksum[tableName]

return oldChecksum == 0 || checksum != oldChecksum, nil
}

func (h *MySQL) afterLoad(q queryable) error {
if h.tablesChecksum != nil {
return nil
}

h.tablesChecksum = make(map[string]int64, len(h.tables))
for _, t := range h.tables {
checksum, err := h.getChecksum(q, t)
if err != nil {
return err
}
h.tablesChecksum[t] = checksum
}
return nil
}

func (h *MySQL) getChecksum(q queryable, tableName string) (int64, error) {
sql := fmt.Sprintf("CHECKSUM TABLE %s", h.quoteKeyword(tableName))
var (
table string
checksum int64
)
if err := q.QueryRow(sql).Scan(&table, &checksum); err != nil {
return 0, err
}
return checksum, nil
}

+ 61
- 22
vendor/gopkg.in/testfixtures.v2/oracle.go View File

@@ -43,54 +43,90 @@ func (*Oracle) quoteKeyword(str string) string {
return fmt.Sprintf("\"%s\"", strings.ToUpper(str))
}

func (*Oracle) databaseName(db *sql.DB) (dbName string) {
db.QueryRow("SELECT user FROM DUAL").Scan(&dbName)
return
func (*Oracle) databaseName(q queryable) (string, error) {
var dbName string
err := q.QueryRow("SELECT user FROM DUAL").Scan(&dbName)
return dbName, err
}

func (*Oracle) getEnabledConstraints(db *sql.DB) ([]oracleConstraint, error) {
constraints := make([]oracleConstraint, 0)
rows, err := db.Query(`
SELECT table_name, constraint_name
FROM user_constraints
WHERE constraint_type = 'R'
AND status = 'ENABLED'
`)
func (*Oracle) tableNames(q queryable) ([]string, error) {
query := `
SELECT TABLE_NAME
FROM USER_TABLES
`
rows, err := q.Query(query)
if err != nil {
return nil, err
}
defer rows.Close()

var tables []string
for rows.Next() {
var table string
if err = rows.Scan(&table); err != nil {
return nil, err
}
tables = append(tables, table)
}
if err = rows.Err(); err != nil {
return nil, err
}
return tables, nil

}

func (*Oracle) getEnabledConstraints(q queryable) ([]oracleConstraint, error) {
var constraints []oracleConstraint
rows, err := q.Query(`
SELECT table_name, constraint_name
FROM user_constraints
WHERE constraint_type = 'R'
AND status = 'ENABLED'
`)
if err != nil {
return nil, err
}
defer rows.Close()

for rows.Next() {
var constraint oracleConstraint
rows.Scan(&constraint.tableName, &constraint.constraintName)
constraints = append(constraints, constraint)
}
if err = rows.Err(); err != nil {
return nil, err
}
return constraints, nil
}

func (*Oracle) getSequences(db *sql.DB) ([]string, error) {
sequences := make([]string, 0)
rows, err := db.Query("SELECT sequence_name FROM user_sequences")
func (*Oracle) getSequences(q queryable) ([]string, error) {
var sequences []string
rows, err := q.Query("SELECT sequence_name FROM user_sequences")
if err != nil {
return nil, err
}

defer rows.Close()

for rows.Next() {
var sequence string
rows.Scan(&sequence)
if err = rows.Scan(&sequence); err != nil {
return nil, err
}
sequences = append(sequences, sequence)
}
if err = rows.Err(); err != nil {
return nil, err
}
return sequences, nil
}

func (h *Oracle) resetSequences(db *sql.DB) error {
func (h *Oracle) resetSequences(q queryable) error {
for _, sequence := range h.sequences {
_, err := db.Exec(fmt.Sprintf("DROP SEQUENCE %s", h.quoteKeyword(sequence)))
_, err := q.Exec(fmt.Sprintf("DROP SEQUENCE %s", h.quoteKeyword(sequence)))
if err != nil {
return err
}
_, err = db.Exec(fmt.Sprintf("CREATE SEQUENCE %s START WITH %d", h.quoteKeyword(sequence), resetSequencesTo))
_, err = q.Exec(fmt.Sprintf("CREATE SEQUENCE %s START WITH %d", h.quoteKeyword(sequence), resetSequencesTo))
if err != nil {
return err
}
@@ -98,11 +134,14 @@ func (h *Oracle) resetSequences(db *sql.DB) error {
return nil
}

func (h *Oracle) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) error {
func (h *Oracle) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) (err error) {
// re-enable after load
defer func() {
for _, c := range h.enabledConstraints {
db.Exec(fmt.Sprintf("ALTER TABLE %s ENABLE CONSTRAINT %s", h.quoteKeyword(c.tableName), h.quoteKeyword(c.constraintName)))
_, err2 := db.Exec(fmt.Sprintf("ALTER TABLE %s ENABLE CONSTRAINT %s", h.quoteKeyword(c.tableName), h.quoteKeyword(c.constraintName)))
if err2 != nil && err == nil {
err = err2
}
}
}()

@@ -118,9 +157,9 @@ func (h *Oracle) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) er
if err != nil {
return err
}
defer tx.Rollback()

if err = loadFn(tx); err != nil {
tx.Rollback()
return err
}



+ 114
- 36
vendor/gopkg.in/testfixtures.v2/postgresql.go View File

@@ -3,6 +3,7 @@ package testfixtures
import (
"database/sql"
"fmt"
"strings"
)

// PostgreSQL is the PG helper for this package
@@ -18,6 +19,7 @@ type PostgreSQL struct {
tables []string
sequences []string
nonDeferrableConstraints []pgConstraint
tablesChecksum map[string]string
}

type pgConstraint struct {
@@ -28,7 +30,7 @@ type pgConstraint struct {
func (h *PostgreSQL) init(db *sql.DB) error {
var err error

h.tables, err = h.getTables(db)
h.tables, err = h.tableNames(db)
if err != nil {
return err
}
@@ -50,44 +52,57 @@ func (*PostgreSQL) paramType() int {
return paramTypeDollar
}

func (*PostgreSQL) databaseName(db *sql.DB) (dbName string) {
db.QueryRow("SELECT current_database()").Scan(&dbName)
return
func (*PostgreSQL) databaseName(q queryable) (string, error) {
var dbName string
err := q.QueryRow("SELECT current_database()").Scan(&dbName)
return dbName, err
}

func (h *PostgreSQL) getTables(db *sql.DB) ([]string, error) {
func (h *PostgreSQL) tableNames(q queryable) ([]string, error) {
var tables []string

sql := `
SELECT table_name
FROM information_schema.tables
WHERE table_schema = 'public'
AND table_type = 'BASE TABLE';
`
rows, err := db.Query(sql)
SELECT pg_namespace.nspname || '.' || pg_class.relname
FROM pg_class
INNER JOIN pg_namespace ON pg_namespace.oid = pg_class.relnamespace
WHERE pg_class.relkind = 'r'
AND pg_namespace.nspname NOT IN ('pg_catalog', 'information_schema')
AND pg_namespace.nspname NOT LIKE 'pg_toast%';
`
rows, err := q.Query(sql)
if err != nil {
return nil, err
}

defer rows.Close()

for rows.Next() {
var table string
rows.Scan(&table)
if err = rows.Scan(&table); err != nil {
return nil, err
}
tables = append(tables, table)
}
if err = rows.Err(); err != nil {
return nil, err
}
return tables, nil
}

func (h *PostgreSQL) getSequences(db *sql.DB) ([]string, error) {
var sequences []string
func (h *PostgreSQL) getSequences(q queryable) ([]string, error) {
const sql = `
SELECT pg_namespace.nspname || '.' || pg_class.relname AS sequence_name
FROM pg_class
INNER JOIN pg_namespace ON pg_namespace.oid = pg_class.relnamespace
WHERE pg_class.relkind = 'S'
`

sql := "SELECT relname FROM pg_class WHERE relkind = 'S'"
rows, err := db.Query(sql)
rows, err := q.Query(sql)
if err != nil {
return nil, err
}

defer rows.Close()

var sequences []string
for rows.Next() {
var sequence string
if err = rows.Scan(&sequence); err != nil {
@@ -95,18 +110,22 @@ func (h *PostgreSQL) getSequences(db *sql.DB) ([]string, error) {
}
sequences = append(sequences, sequence)
}
if err = rows.Err(); err != nil {
return nil, err
}
return sequences, nil
}

func (*PostgreSQL) getNonDeferrableConstraints(db *sql.DB) ([]pgConstraint, error) {
func (*PostgreSQL) getNonDeferrableConstraints(q queryable) ([]pgConstraint, error) {
var constraints []pgConstraint

sql := `
SELECT table_name, constraint_name
FROM information_schema.table_constraints
WHERE constraint_type = 'FOREIGN KEY'
AND is_deferrable = 'NO'`
rows, err := db.Query(sql)
SELECT table_schema || '.' || table_name, constraint_name
FROM information_schema.table_constraints
WHERE constraint_type = 'FOREIGN KEY'
AND is_deferrable = 'NO'
`
rows, err := q.Query(sql)
if err != nil {
return nil, err
}
@@ -114,23 +133,27 @@ WHERE constraint_type = 'FOREIGN KEY'
defer rows.Close()
for rows.Next() {
var constraint pgConstraint
err = rows.Scan(&constraint.tableName, &constraint.constraintName)
if err != nil {
if err = rows.Scan(&constraint.tableName, &constraint.constraintName); err != nil {
return nil, err
}
constraints = append(constraints, constraint)
}
if err = rows.Err(); err != nil {
return nil, err
}
return constraints, nil
}

func (h *PostgreSQL) disableTriggers(db *sql.DB, loadFn loadFunction) error {
func (h *PostgreSQL) disableTriggers(db *sql.DB, loadFn loadFunction) (err error) {
defer func() {
// re-enable triggers after load
var sql string
for _, table := range h.tables {
sql += fmt.Sprintf("ALTER TABLE %s ENABLE TRIGGER ALL;", h.quoteKeyword(table))
}
db.Exec(sql)
if _, err2 := db.Exec(sql); err2 != nil && err == nil {
err = err2
}
}()

tx, err := db.Begin()
@@ -154,14 +177,16 @@ func (h *PostgreSQL) disableTriggers(db *sql.DB, loadFn loadFunction) error {
return tx.Commit()
}

func (h *PostgreSQL) makeConstraintsDeferrable(db *sql.DB, loadFn loadFunction) error {
func (h *PostgreSQL) makeConstraintsDeferrable(db *sql.DB, loadFn loadFunction) (err error) {
defer func() {
// ensure constraint being not deferrable again after load
var sql string
for _, constraint := range h.nonDeferrableConstraints {
sql += fmt.Sprintf("ALTER TABLE %s ALTER CONSTRAINT %s NOT DEFERRABLE;", h.quoteKeyword(constraint.tableName), h.quoteKeyword(constraint.constraintName))
}
db.Exec(sql)
if _, err2 := db.Exec(sql); err2 != nil && err == nil {
err = err2
}
}()

var sql string
@@ -176,28 +201,31 @@ func (h *PostgreSQL) makeConstraintsDeferrable(db *sql.DB, loadFn loadFunction)
if err != nil {
return err
}
defer tx.Rollback()

if _, err = tx.Exec("SET CONSTRAINTS ALL DEFERRED"); err != nil {
return nil
return err
}

if err = loadFn(tx); err != nil {
tx.Rollback()
return err
}

return tx.Commit()
}

func (h *PostgreSQL) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) error {
func (h *PostgreSQL) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) (err error) {
// ensure sequences being reset after load
defer h.resetSequences(db)
defer func() {
if err2 := h.resetSequences(db); err2 != nil && err == nil {
err = err2
}
}()

if h.UseAlterConstraint {
return h.makeConstraintsDeferrable(db, loadFn)
} else {
return h.disableTriggers(db, loadFn)
}
return h.disableTriggers(db, loadFn)
}

func (h *PostgreSQL) resetSequences(db *sql.DB) error {
@@ -209,3 +237,53 @@ func (h *PostgreSQL) resetSequences(db *sql.DB) error {
}
return nil
}

func (h *PostgreSQL) isTableModified(q queryable, tableName string) (bool, error) {
checksum, err := h.getChecksum(q, tableName)
if err != nil {
return false, err
}

oldChecksum := h.tablesChecksum[tableName]

return oldChecksum == "" || checksum != oldChecksum, nil
}

func (h *PostgreSQL) afterLoad(q queryable) error {
if h.tablesChecksum != nil {
return nil
}

h.tablesChecksum = make(map[string]string, len(h.tables))
for _, t := range h.tables {
checksum, err := h.getChecksum(q, t)
if err != nil {
return err
}
h.tablesChecksum[t] = checksum
}
return nil
}

func (h *PostgreSQL) getChecksum(q queryable, tableName string) (string, error) {
sqlStr := fmt.Sprintf(`
SELECT md5(CAST((array_agg(t.*)) AS TEXT))
FROM %s AS t
`,
h.quoteKeyword(tableName),
)

var checksum sql.NullString
if err := q.QueryRow(sqlStr).Scan(&checksum); err != nil {
return "", err
}
return checksum.String, nil
}

func (*PostgreSQL) quoteKeyword(s string) string {
parts := strings.Split(s, ".")
for i, p := range parts {
parts[i] = fmt.Sprintf(`"%s"`, p)
}
return strings.Join(parts, ".")
}

+ 43
- 7
vendor/gopkg.in/testfixtures.v2/sqlite.go View File

@@ -14,23 +14,59 @@ func (*SQLite) paramType() int {
return paramTypeQuestion
}

func (*SQLite) databaseName(db *sql.DB) (dbName string) {
func (*SQLite) databaseName(q queryable) (string, error) {
var seq int
var main string
db.QueryRow("PRAGMA database_list").Scan(&seq, &main, &dbName)
var main, dbName string
err := q.QueryRow("PRAGMA database_list").Scan(&seq, &main, &dbName)
if err != nil {
return "", err
}
dbName = filepath.Base(dbName)
return
return dbName, nil
}

func (*SQLite) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) error {
tx, err := db.Begin()
func (*SQLite) tableNames(q queryable) ([]string, error) {
query := `
SELECT name
FROM sqlite_master
WHERE type = 'table';
`
rows, err := q.Query(query)
if err != nil {
return nil, err
}
defer rows.Close()

var tables []string
for rows.Next() {
var table string
if err = rows.Scan(&table); err != nil {
return nil, err
}
tables = append(tables, table)
}
if err = rows.Err(); err != nil {
return nil, err
}
return tables, nil
}

func (*SQLite) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) (err error) {
defer func() {
if _, err2 := db.Exec("PRAGMA defer_foreign_keys = OFF"); err2 != nil && err == nil {
err = err2
}
}()

if _, err = db.Exec("PRAGMA defer_foreign_keys = ON"); err != nil {
return err
}

if _, err = tx.Exec("PRAGMA defer_foreign_keys = ON"); err != nil {
tx, err := db.Begin()
if err != nil {
return err
}
defer tx.Rollback()

if err = loadFn(tx); err != nil {
return err


+ 50
- 25
vendor/gopkg.in/testfixtures.v2/sqlserver.go View File

@@ -3,6 +3,7 @@ package testfixtures
import (
"database/sql"
"fmt"
"strings"
)

// SQLServer is the helper for SQL Server for this package.
@@ -16,7 +17,7 @@ type SQLServer struct {
func (h *SQLServer) init(db *sql.DB) error {
var err error

h.tables, err = h.getTables(db)
h.tables, err = h.tableNames(db)
if err != nil {
return err
}
@@ -28,46 +29,62 @@ func (*SQLServer) paramType() int {
return paramTypeQuestion
}

func (*SQLServer) quoteKeyword(str string) string {
return fmt.Sprintf("[%s]", str)
func (*SQLServer) quoteKeyword(s string) string {
parts := strings.Split(s, ".")
for i, p := range parts {
parts[i] = fmt.Sprintf(`[%s]`, p)
}
return strings.Join(parts, ".")
}

func (*SQLServer) databaseName(db *sql.DB) (dbname string) {
db.QueryRow("SELECT DB_NAME()").Scan(&dbname)
return
func (*SQLServer) databaseName(q queryable) (string, error) {
var dbName string
err := q.QueryRow("SELECT DB_NAME()").Scan(&dbName)
return dbName, err
}

func (*SQLServer) getTables(db *sql.DB) ([]string, error) {
rows, err := db.Query("SELECT table_name FROM information_schema.tables")
func (*SQLServer) tableNames(q queryable) ([]string, error) {
rows, err := q.Query("SELECT table_schema + '.' + table_name FROM information_schema.tables")
if err != nil {
return nil, err
}

tables := make([]string, 0)
defer rows.Close()

var tables []string
for rows.Next() {
var table string
rows.Scan(&table)
if err = rows.Scan(&table); err != nil {
return nil, err
}
tables = append(tables, table)
}
if err = rows.Err(); err != nil {
return nil, err
}
return tables, nil
}

func (*SQLServer) tableHasIdentityColumn(tx *sql.Tx, tableName string) bool {
func (h *SQLServer) tableHasIdentityColumn(q queryable, tableName string) bool {
sql := `
SELECT COUNT(*)
FROM SYS.IDENTITY_COLUMNS
WHERE OBJECT_NAME(OBJECT_ID) = ?
`
SELECT COUNT(*)
FROM SYS.IDENTITY_COLUMNS
WHERE OBJECT_ID = OBJECT_ID(?)
`
var count int
tx.QueryRow(sql, tableName).Scan(&count)
q.QueryRow(sql, h.quoteKeyword(tableName)).Scan(&count)
return count > 0

}

func (h *SQLServer) whileInsertOnTable(tx *sql.Tx, tableName string, fn func() error) error {
func (h *SQLServer) whileInsertOnTable(tx *sql.Tx, tableName string, fn func() error) (err error) {
if h.tableHasIdentityColumn(tx, tableName) {
defer tx.Exec(fmt.Sprintf("SET IDENTITY_INSERT %s OFF", h.quoteKeyword(tableName)))
defer func() {
_, err2 := tx.Exec(fmt.Sprintf("SET IDENTITY_INSERT %s OFF", h.quoteKeyword(tableName)))
if err2 != nil && err == nil {
err = err2
}
}()

_, err := tx.Exec(fmt.Sprintf("SET IDENTITY_INSERT %s ON", h.quoteKeyword(tableName)))
if err != nil {
return err
@@ -76,19 +93,19 @@ func (h *SQLServer) whileInsertOnTable(tx *sql.Tx, tableName string, fn func() e
return fn()
}

func (h *SQLServer) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) error {
func (h *SQLServer) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction) (err error) {
// ensure the triggers are re-enable after all
defer func() {
sql := ""
var sql string
for _, table := range h.tables {
sql += fmt.Sprintf("ALTER TABLE %s WITH CHECK CHECK CONSTRAINT ALL;", h.quoteKeyword(table))
}
if _, err := db.Exec(sql); err != nil {
fmt.Printf("Error on re-enabling constraints: %v\n", err)
if _, err2 := db.Exec(sql); err2 != nil && err == nil {
err = err2
}
}()

sql := ""
var sql string
for _, table := range h.tables {
sql += fmt.Sprintf("ALTER TABLE %s NOCHECK CONSTRAINT ALL;", h.quoteKeyword(table))
}
@@ -100,11 +117,19 @@ func (h *SQLServer) disableReferentialIntegrity(db *sql.DB, loadFn loadFunction)
if err != nil {
return err
}
defer tx.Rollback()

if err = loadFn(tx); err != nil {
tx.Rollback()
return err
}

return tx.Commit()
}

// splitter is a batchSplitter interface implementation. We need it for
// SQL Server because commands like a `CREATE SCHEMA...` and a `CREATE TABLE...`
// could not be executed in the same batch.
// See https://docs.microsoft.com/en-us/previous-versions/sql/sql-server-2008-r2/ms175502(v=sql.105)#rules-for-using-batches
func (*SQLServer) splitter() []byte {
return []byte("GO\n")
}

+ 58
- 32
vendor/gopkg.in/testfixtures.v2/testfixtures.go View File

@@ -2,7 +2,6 @@ package testfixtures

import (
"database/sql"
"errors"
"fmt"
"io/ioutil"
"path"
@@ -33,22 +32,10 @@ type insertSQL struct {
}

var (
// ErrWrongCastNotAMap is returned when a map is not a map[interface{}]interface{}
ErrWrongCastNotAMap = errors.New("Could not cast record: not a map[interface{}]interface{}")

// ErrFileIsNotSliceOrMap is returned the the fixture file is not a slice or map.
ErrFileIsNotSliceOrMap = errors.New("The fixture file is not a slice or map")

// ErrKeyIsNotString is returned when a record is not of type string
ErrKeyIsNotString = errors.New("Record map key is not string")

// ErrNotTestDatabase is returned when the database name doesn't contains "test"
ErrNotTestDatabase = errors.New(`Loading aborted because the database name does not contains "test"`)

dbnameRegexp = regexp.MustCompile("(?i)test")
)

// NewFolder craetes a context for all fixtures in a given folder into the database:
// NewFolder creates a context for all fixtures in a given folder into the database:
// NewFolder(db, &PostgreSQL{}, "my/fixtures/folder")
func NewFolder(db *sql.DB, helper Helper, folderName string) (*Context, error) {
fixtures, err := fixturesFromFolder(folderName)
@@ -64,7 +51,7 @@ func NewFolder(db *sql.DB, helper Helper, folderName string) (*Context, error) {
return c, nil
}

// NewFiles craetes a context for all specified fixtures files into database:
// NewFiles creates a context for all specified fixtures files into database:
// NewFiles(db, &PostgreSQL{},
// "fixtures/customers.yml",
// "fixtures/orders.yml"
@@ -102,27 +89,55 @@ func newContext(db *sql.DB, helper Helper, fixtures []*fixtureFile) (*Context, e
return c, nil
}

// DetectTestDatabase returns nil if databaseName matches regexp
// if err := fixtures.DetectTestDatabase(); err != nil {
// log.Fatal(err)
// }
func (c *Context) DetectTestDatabase() error {
dbName, err := c.helper.databaseName(c.db)
if err != nil {
return err
}
if !dbnameRegexp.MatchString(dbName) {
return ErrNotTestDatabase
}
return nil
}

// Load wipes and after load all fixtures in the database.
// if err := fixtures.Load(); err != nil {
// log.Fatal(err)
// }
func (c *Context) Load() error {
if !skipDatabaseNameCheck {
if !dbnameRegexp.MatchString(c.helper.databaseName(c.db)) {
return ErrNotTestDatabase
if err := c.DetectTestDatabase(); err != nil {
return err
}
}

err := c.helper.disableReferentialIntegrity(c.db, func(tx *sql.Tx) error {
for _, file := range c.fixturesFiles {
modified, err := c.helper.isTableModified(tx, file.fileNameWithoutExtension())
if err != nil {
return err
}
if !modified {
continue
}
if err := file.delete(tx, c.helper); err != nil {
return err
}

err := c.helper.whileInsertOnTable(tx, file.fileNameWithoutExtension(), func() error {
for _, i := range file.insertSQLs {
err = c.helper.whileInsertOnTable(tx, file.fileNameWithoutExtension(), func() error {
for j, i := range file.insertSQLs {
if _, err := tx.Exec(i.sql, i.params...); err != nil {
return err
return &InsertError{
Err: err,
File: file.fileName,
Index: j,
SQL: i.sql,
Params: i.params,
}
}
}
return nil
@@ -133,7 +148,10 @@ func (c *Context) Load() error {
}
return nil
})
return err
if err != nil {
return err
}
return c.helper.afterLoad(c.db)
}

func (c *Context) buildInsertSQLs() error {
@@ -204,25 +222,33 @@ func (f *fixtureFile) buildInsertSQL(h Helper, record map[interface{}]interface{

sqlColumns = append(sqlColumns, h.quoteKeyword(keyStr))

// if string, try convert to SQL or time
// if map or array, convert to json
switch v := value.(type) {
case string:
if strings.HasPrefix(v, "RAW=") {
sqlValues = append(sqlValues, strings.TrimPrefix(v, "RAW="))
continue
}

if t, err := tryStrToDate(v); err == nil {
value = t
}
case []interface{}, map[interface{}]interface{}:
value = recursiveToJSON(v)
}

switch h.paramType() {
case paramTypeDollar:
sqlValues = append(sqlValues, fmt.Sprintf("$%d", i))
case paramTypeQuestion:
sqlValues = append(sqlValues, "?")
case paramTypeColon:
switch {
case isDateTime(value):
sqlValues = append(sqlValues, fmt.Sprintf("to_date(:%d, 'YYYY-MM-DD HH24:MI:SS')", i))
case isDate(value):
sqlValues = append(sqlValues, fmt.Sprintf("to_date(:%d, 'YYYY-MM-DD')", i))
case isTime(value):
sqlValues = append(sqlValues, fmt.Sprintf("to_date(:%d, 'HH24:MI:SS')", i))
default:
sqlValues = append(sqlValues, fmt.Sprintf(":%d", i))
}
sqlValues = append(sqlValues, fmt.Sprintf(":%d", i))
}
i++

values = append(values, value)
i++
}

sqlStr = fmt.Sprintf(


+ 25
- 27
vendor/gopkg.in/testfixtures.v2/time.go View File

@@ -1,36 +1,34 @@
package testfixtures

import "regexp"

var (
regexpDate = regexp.MustCompile("\\d\\d\\d\\d-\\d\\d-\\d\\d")
regexpDateTime = regexp.MustCompile("\\d\\d\\d\\d-\\d\\d-\\d\\d \\d\\d:\\d\\d:\\d\\d")
regexpTime = regexp.MustCompile("\\d\\d:\\d\\d:\\d\\d")
import (
"errors"
"time"
)

func isDate(value interface{}) bool {
str, isStr := value.(string)
if !isStr {
return false
}

return regexpDate.MatchString(str)
var timeFormats = []string{
"2006-01-02",
"2006-01-02 15:04",
"2006-01-02 15:04:05",
"20060102",
"20060102 15:04",
"20060102 15:04:05",
"02/01/2006",
"02/01/2006 15:04",
"02/01/2006 15:04:05",
"2006-01-02T15:04-07:00",
"2006-01-02T15:04:05-07:00",
}

func isDateTime(value interface{}) bool {
str, isStr := value.(string)
if !isStr {
return false
}
// ErrCouldNotConvertToTime is returns when a string is not a reconizable time format
var ErrCouldNotConvertToTime = errors.New("Could not convert string to time")

return regexpDateTime.MatchString(str)
}
func isTime(value interface{}) bool {
str, isStr := value.(string)
if !isStr {
return false
func tryStrToDate(s string) (time.Time, error) {
for _, f := range timeFormats {
t, err := time.ParseInLocation(f, s, time.Local)
if err != nil {
continue
}
return t, nil
}

return regexpTime.MatchString(str)
return time.Time{}, ErrCouldNotConvertToTime
}

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