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upgrade to use testfixtures v3 (#11904)

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* upgrade to use testfixtures v3

* simplify logic

* make vendor

* update per @lunny

* Update templates/repo/empty.tmpl

* Update templates/repo/empty.tmpl

Co-authored-by: Lauris BH <lauris@nix.lv>
This commit is contained in:
techknowlogick 2020-06-17 15:07:58 -04:00 • committed by GitHub
parent 1645d4a5d8
commit 9e6a79bea9
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97 changed files with 8814 additions and 5464 deletions
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134
vendor/gopkg.in/testfixtures.v2/mysql.go generated vendored
View file

@ -1,134 +0,0 @@
package testfixtures
import (
"database/sql"
"fmt"
)
// 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 {
return paramTypeQuestion
}
func (*MySQL) quoteKeyword(str string) string {
return fmt.Sprintf("`%s`", str)
}
func (*MySQL) databaseName(q queryable) (string, error) {
var dbName string
err := q.QueryRow("SELECT DATABASE()").Scan(&dbName)
return dbName, err
}
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 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 {
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
}