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gitea/modules/git/blame_test.go
KN4CK3R ed64f1c2b8
Support .git-blame-ignore-revs file (#26395)
Closes #26329

This PR adds the ability to ignore revisions specified in the
`.git-blame-ignore-revs` file in the root of the repository.


![grafik](https://github.com/go-gitea/gitea/assets/1666336/9e91be0c-6e9c-431c-bbe9-5f80154251c8)

The banner is displayed in this case. I intentionally did not add a UI
way to bypass the ignore file (same behaviour as Github) but you can add
`?bypass-blame-ignore=true` to the url manually.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-09-16 17:42:34 +00:00

140 lines
3.4 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
)
func TestReadingBlameOutput(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
t.Run("Without .git-blame-ignore-revs", func(t *testing.T) {
repo, err := OpenRepository(ctx, "./tests/repos/repo5_pulls")
assert.NoError(t, err)
defer repo.Close()
commit, err := repo.GetCommit("f32b0a9dfd09a60f616f29158f772cedd89942d2")
assert.NoError(t, err)
parts := []*BlamePart{
{
"72866af952e98d02a73003501836074b286a78f6",
[]string{
"# test_repo",
"Test repository for testing migration from github to gitea",
},
},
{
"f32b0a9dfd09a60f616f29158f772cedd89942d2",
[]string{"", "Do not make any changes to this repo it is used for unit testing"},
},
}
for _, bypass := range []bool{false, true} {
blameReader, err := CreateBlameReader(ctx, "./tests/repos/repo5_pulls", commit, "README.md", bypass)
assert.NoError(t, err)
assert.NotNil(t, blameReader)
defer blameReader.Close()
assert.False(t, blameReader.UsesIgnoreRevs())
for _, part := range parts {
actualPart, err := blameReader.NextPart()
assert.NoError(t, err)
assert.Equal(t, part, actualPart)
}
// make sure all parts have been read
actualPart, err := blameReader.NextPart()
assert.Nil(t, actualPart)
assert.NoError(t, err)
}
})
t.Run("With .git-blame-ignore-revs", func(t *testing.T) {
repo, err := OpenRepository(ctx, "./tests/repos/repo6_blame")
assert.NoError(t, err)
defer repo.Close()
full := []*BlamePart{
{
"af7486bd54cfc39eea97207ca666aa69c9d6df93",
[]string{"line", "line"},
},
{
"45fb6cbc12f970b04eacd5cd4165edd11c8d7376",
[]string{"changed line"},
},
{
"af7486bd54cfc39eea97207ca666aa69c9d6df93",
[]string{"line", "line", ""},
},
}
cases := []struct {
CommitID string
UsesIgnoreRevs bool
Bypass bool
Parts []*BlamePart
}{
{
CommitID: "544d8f7a3b15927cddf2299b4b562d6ebd71b6a7",
UsesIgnoreRevs: true,
Bypass: false,
Parts: []*BlamePart{
{
"af7486bd54cfc39eea97207ca666aa69c9d6df93",
[]string{"line", "line", "changed line", "line", "line", ""},
},
},
},
{
CommitID: "544d8f7a3b15927cddf2299b4b562d6ebd71b6a7",
UsesIgnoreRevs: false,
Bypass: true,
Parts: full,
},
{
CommitID: "45fb6cbc12f970b04eacd5cd4165edd11c8d7376",
UsesIgnoreRevs: false,
Bypass: false,
Parts: full,
},
{
CommitID: "45fb6cbc12f970b04eacd5cd4165edd11c8d7376",
UsesIgnoreRevs: false,
Bypass: false,
Parts: full,
},
}
for _, c := range cases {
commit, err := repo.GetCommit(c.CommitID)
assert.NoError(t, err)
blameReader, err := CreateBlameReader(ctx, "./tests/repos/repo6_blame", commit, "blame.txt", c.Bypass)
assert.NoError(t, err)
assert.NotNil(t, blameReader)
defer blameReader.Close()
assert.Equal(t, c.UsesIgnoreRevs, blameReader.UsesIgnoreRevs())
for _, part := range c.Parts {
actualPart, err := blameReader.NextPart()
assert.NoError(t, err)
assert.Equal(t, part, actualPart)
}
// make sure all parts have been read
actualPart, err := blameReader.NextPart()
assert.Nil(t, actualPart)
assert.NoError(t, err)
}
})
}