From e68b9d00a6e05b3a941f63ffb696f91e554ac5ec Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 models/migrations/v1_16/v195_test.go | 64 ++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 models/migrations/v1_16/v195_test.go

(limited to 'models/migrations/v1_16/v195_test.go')

diff --git a/models/migrations/v1_16/v195_test.go b/models/migrations/v1_16/v195_test.go
new file mode 100644
index 0000000..9a62fc9
--- /dev/null
+++ b/models/migrations/v1_16/v195_test.go
@@ -0,0 +1,64 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_16 //nolint
+
+import (
+	"testing"
+
+	migration_tests "code.gitea.io/gitea/models/migrations/test"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_AddTableCommitStatusIndex(t *testing.T) {
+	// Create the models used in the migration
+	type CommitStatus struct {
+		ID     int64  `xorm:"pk autoincr"`
+		Index  int64  `xorm:"INDEX UNIQUE(repo_sha_index)"`
+		RepoID int64  `xorm:"INDEX UNIQUE(repo_sha_index)"`
+		SHA    string `xorm:"VARCHAR(64) NOT NULL INDEX UNIQUE(repo_sha_index)"`
+	}
+
+	// Prepare and load the testing database
+	x, deferable := migration_tests.PrepareTestEnv(t, 0, new(CommitStatus))
+	if x == nil || t.Failed() {
+		defer deferable()
+		return
+	}
+	defer deferable()
+
+	// Run the migration
+	if err := AddTableCommitStatusIndex(x); err != nil {
+		require.NoError(t, err)
+		return
+	}
+
+	type CommitStatusIndex struct {
+		ID       int64
+		RepoID   int64  `xorm:"unique(repo_sha)"`
+		SHA      string `xorm:"unique(repo_sha)"`
+		MaxIndex int64  `xorm:"index"`
+	}
+
+	start := 0
+	const batchSize = 1000
+	for {
+		indexes := make([]CommitStatusIndex, 0, batchSize)
+		err := x.Table("commit_status_index").Limit(batchSize, start).Find(&indexes)
+		require.NoError(t, err)
+
+		for _, idx := range indexes {
+			var maxIndex int
+			has, err := x.SQL("SELECT max(`index`) FROM commit_status WHERE repo_id = ? AND sha = ?", idx.RepoID, idx.SHA).Get(&maxIndex)
+			require.NoError(t, err)
+			assert.True(t, has)
+			assert.EqualValues(t, maxIndex, idx.MaxIndex)
+		}
+		if len(indexes) < batchSize {
+			break
+		}
+		start += len(indexes)
+	}
+}
-- 
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