39ef6f83d5
* Create Proper Migration tests Unfortunately our testing regime has so far meant that migrations do not get proper testing. This PR begins the process of creating migration tests for this. * Add test for v176 * fix mssql drop db Signed-off-by: Andrew Thornton <art27@cantab.net>
89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
// Copyright 2021 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 migrations
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import (
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"testing"
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"code.gitea.io/gitea/modules/timeutil"
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"github.com/stretchr/testify/assert"
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)
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func Test_deleteOrphanedIssueLabels(t *testing.T) {
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// Create the models used in the migration
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type IssueLabel struct {
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ID int64 `xorm:"pk autoincr"`
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IssueID int64 `xorm:"UNIQUE(s)"`
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LabelID int64 `xorm:"UNIQUE(s)"`
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}
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type Label struct {
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ID int64 `xorm:"pk autoincr"`
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RepoID int64 `xorm:"INDEX"`
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OrgID int64 `xorm:"INDEX"`
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Name string
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Description string
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Color string `xorm:"VARCHAR(7)"`
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NumIssues int
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NumClosedIssues int
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CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
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UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
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}
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// Prepare and load the testing database
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x, deferable := prepareTestEnv(t, 0, new(IssueLabel), new(Label))
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if x == nil || t.Failed() {
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defer deferable()
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return
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}
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defer deferable()
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var issueLabels []*IssueLabel
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preMigration := map[int64]*IssueLabel{}
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postMigration := map[int64]*IssueLabel{}
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// Load issue labels that exist in the database pre-migration
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if err := x.Find(&issueLabels); err != nil {
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assert.NoError(t, err)
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return
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}
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for _, issueLabel := range issueLabels {
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preMigration[issueLabel.ID] = issueLabel
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}
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// Run the migration
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if err := deleteOrphanedIssueLabels(x); err != nil {
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assert.NoError(t, err)
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return
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}
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// Load the remaining issue-labels
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issueLabels = issueLabels[:0]
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if err := x.Find(&issueLabels); err != nil {
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assert.NoError(t, err)
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return
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}
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for _, issueLabel := range issueLabels {
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postMigration[issueLabel.ID] = issueLabel
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}
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// Now test what is left
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if _, ok := postMigration[2]; ok {
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t.Errorf("Orphaned Label[2] survived the migration")
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return
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}
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if _, ok := postMigration[5]; ok {
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t.Errorf("Orphaned Label[5] survived the migration")
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return
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}
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for id, post := range postMigration {
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pre := preMigration[id]
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assert.Equal(t, pre, post, "migration changed issueLabel %d", id)
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}
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}
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