71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"fmt"
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"time"
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"gopkg.in/testfixtures.v2"
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)
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var fixtures *testfixtures.Context
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// InitFixtures initialize test fixtures for a test database
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func InitFixtures(helper testfixtures.Helper, dir string) (err error) {
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testfixtures.SkipDatabaseNameCheck(true)
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fixtures, err = testfixtures.NewFolder(x.DB().DB, helper, dir)
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return err
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}
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// LoadFixtures load fixtures for a test database
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func LoadFixtures() error {
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var err error
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// Database transaction conflicts could occur and result in ROLLBACK
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// As a simple workaround, we just retry 20 times.
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for i := 0; i < 20; i++ {
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err = fixtures.Load()
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if err == nil {
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break
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}
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time.Sleep(200 * time.Millisecond)
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}
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if err != nil {
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fmt.Printf("LoadFixtures failed after retries: %v\n", err)
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}
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// Now if we're running postgres we need to tell it to update the sequences
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if x.Dialect().DriverName() == "postgres" {
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results, err := x.QueryString(`SELECT 'SELECT SETVAL(' ||
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quote_literal(quote_ident(PGT.schemaname) || '.' || quote_ident(S.relname)) ||
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', COALESCE(MAX(' ||quote_ident(C.attname)|| '), 1) ) FROM ' ||
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quote_ident(PGT.schemaname)|| '.'||quote_ident(T.relname)|| ';'
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FROM pg_class AS S,
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pg_depend AS D,
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pg_class AS T,
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pg_attribute AS C,
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pg_tables AS PGT
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WHERE S.relkind = 'S'
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AND S.oid = D.objid
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AND D.refobjid = T.oid
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AND D.refobjid = C.attrelid
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AND D.refobjsubid = C.attnum
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AND T.relname = PGT.tablename
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ORDER BY S.relname;`)
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if err != nil {
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fmt.Printf("Failed to generate sequence update: %v\n", err)
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return err
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}
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for _, r := range results {
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for _, value := range r {
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_, err = x.Exec(value)
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if err != nil {
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fmt.Printf("Failed to update sequence: %s Error: %v\n", value, err)
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return err
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}
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}
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}
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}
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return err
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}
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