Files
gitea/modules/git/compare_test.go
wxiaoguang 9dc04289aa refactor: make git package handle all git operations (#38543)
before: gitrepo vs git packages
after: git package fully handle all git operations

by the way, use `WithRepo(repo)` instead of `WithDir(repo.Path)` to hide
path details.

benefits:

1. remove all unnecessary wrappers, developers no need to struggle with
"which package should be used"
2. simplify code, RepositoryFacade can (will) be used everywhere, all
"path" details are (will be) hidden
2026-07-20 16:07:38 +00:00

139 lines
3.6 KiB
Go

// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"path/filepath"
"strings"
"testing"
"gitea.dev/modules/git/gitcmd"
"gitea.dev/modules/util"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMergeBaseNoCommonHistory(t *testing.T) {
repoDir := filepath.Join(t.TempDir(), "repo.git")
require.NoError(t, gitcmd.NewCommand("init").AddDynamicArguments(repoDir).Run(t.Context()))
_, _, runErr := gitcmd.NewCommand("fast-import").WithDir(repoDir).WithStdinBytes([]byte(strings.TrimSpace(`
commit refs/heads/branch1
committer User <user@example.com> 1714310400 +0000
data 12
First commit
M 100644 inline file1.txt
data 12
Hello from 1
commit refs/heads/branch2
committer User <user@example.com> 1714310400 +0000
data 13
Second commit
M 100644 inline file2.txt
data 12
Hello from 2
`))).RunStdString(t.Context())
require.NoError(t, runErr)
mergeBase, err := MergeBase(t.Context(), mockRepository(repoDir), "branch1", "branch2")
assert.Empty(t, mergeBase)
assert.ErrorIs(t, err, util.ErrNotExist)
}
func TestRepoGetDivergingCommits(t *testing.T) {
repo := mockRepository("repo1_bare")
do, err := GetDivergingCommits(t.Context(), repo, "master", "branch2")
assert.NoError(t, err)
assert.Equal(t, &DivergeObject{
Ahead: 1,
Behind: 5,
}, do)
do, err = GetDivergingCommits(t.Context(), repo, "master", "master")
assert.NoError(t, err)
assert.Equal(t, &DivergeObject{
Ahead: 0,
Behind: 0,
}, do)
do, err = GetDivergingCommits(t.Context(), repo, "master", "test")
assert.NoError(t, err)
assert.Equal(t, &DivergeObject{
Ahead: 0,
Behind: 2,
}, do)
}
func TestGetCommitIDsBetweenReverse(t *testing.T) {
repo := mockRepository("repo1_bare")
// tests raw commit IDs
commitIDs, err := GetCommitIDsBetweenReverse(t.Context(), repo,
"8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2",
"ce064814f4a0d337b333e646ece456cd39fab612",
"",
100,
)
assert.NoError(t, err)
assert.Equal(t, []string{
"8006ff9adbf0cb94da7dad9e537e53817f9fa5c0",
"6fbd69e9823458e6c4a2fc5c0f6bc022b2f2acd1",
"37991dec2c8e592043f47155ce4808d4580f9123",
"feaf4ba6bc635fec442f46ddd4512416ec43c2c2",
"ce064814f4a0d337b333e646ece456cd39fab612",
}, commitIDs)
commitIDs, err = GetCommitIDsBetweenReverse(t.Context(), repo,
"8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2",
"ce064814f4a0d337b333e646ece456cd39fab612",
"6fbd69e9823458e6c4a2fc5c0f6bc022b2f2acd1",
100,
)
assert.NoError(t, err)
assert.Equal(t, []string{
"37991dec2c8e592043f47155ce4808d4580f9123",
"feaf4ba6bc635fec442f46ddd4512416ec43c2c2",
"ce064814f4a0d337b333e646ece456cd39fab612",
}, commitIDs)
commitIDs, err = GetCommitIDsBetweenReverse(t.Context(), repo,
"8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2",
"ce064814f4a0d337b333e646ece456cd39fab612",
"",
3,
)
assert.NoError(t, err)
assert.Equal(t, []string{
"37991dec2c8e592043f47155ce4808d4580f9123",
"feaf4ba6bc635fec442f46ddd4512416ec43c2c2",
"ce064814f4a0d337b333e646ece456cd39fab612",
}, commitIDs)
// test branch names instead of raw commit IDs.
commitIDs, err = GetCommitIDsBetweenReverse(t.Context(), repo,
"test",
"master",
"",
100,
)
assert.NoError(t, err)
assert.Equal(t, []string{
"feaf4ba6bc635fec442f46ddd4512416ec43c2c2",
"ce064814f4a0d337b333e646ece456cd39fab612",
}, commitIDs)
// add notref to exclude test
commitIDs, err = GetCommitIDsBetweenReverse(t.Context(), repo,
"test",
"master",
"test",
100,
)
assert.NoError(t, err)
assert.Equal(t, []string{
"feaf4ba6bc635fec442f46ddd4512416ec43c2c2",
"ce064814f4a0d337b333e646ece456cd39fab612",
}, commitIDs)
}