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- // Copyright 2020 The Gitea Authors. All rights reserved.
- // Use of this source code is governed by a MIT-style
- // license that can be found in the LICENSE file.
-
- package git
-
- import (
- "context"
- "os"
- "path/filepath"
- "testing"
- "time"
-
- "code.gitea.io/gitea/modules/util"
-
- "github.com/stretchr/testify/assert"
- )
-
- const (
- testReposDir = "tests/repos/"
- )
-
- func cloneRepo(url, name string) (string, error) {
- repoDir, err := os.MkdirTemp("", name)
- if err != nil {
- return "", err
- }
- if err := Clone(DefaultContext, url, repoDir, CloneRepoOptions{
- Mirror: false,
- Bare: false,
- Quiet: true,
- Timeout: 5 * time.Minute,
- }); err != nil {
- _ = util.RemoveAll(repoDir)
- return "", err
- }
- return repoDir, nil
- }
-
- func testGetCommitsInfo(t *testing.T, repo1 *Repository) {
- // these test case are specific to the repo1 test repo
- testCases := []struct {
- CommitID string
- Path string
- ExpectedIDs map[string]string
- ExpectedTreeCommit string
- }{
- {"8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2", "", map[string]string{
- "file1.txt": "95bb4d39648ee7e325106df01a621c530863a653",
- "file2.txt": "8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2",
- }, "8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2"},
- {"2839944139e0de9737a044f78b0e4b40d989a9e3", "", map[string]string{
- "file1.txt": "2839944139e0de9737a044f78b0e4b40d989a9e3",
- "branch1.txt": "9c9aef8dd84e02bc7ec12641deb4c930a7c30185",
- }, "2839944139e0de9737a044f78b0e4b40d989a9e3"},
- {"5c80b0245c1c6f8343fa418ec374b13b5d4ee658", "branch2", map[string]string{
- "branch2.txt": "5c80b0245c1c6f8343fa418ec374b13b5d4ee658",
- }, "5c80b0245c1c6f8343fa418ec374b13b5d4ee658"},
- {"feaf4ba6bc635fec442f46ddd4512416ec43c2c2", "", map[string]string{
- "file1.txt": "95bb4d39648ee7e325106df01a621c530863a653",
- "file2.txt": "8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2",
- "foo": "37991dec2c8e592043f47155ce4808d4580f9123",
- }, "feaf4ba6bc635fec442f46ddd4512416ec43c2c2"},
- }
- for _, testCase := range testCases {
- commit, err := repo1.GetCommit(testCase.CommitID)
- if err != nil {
- assert.NoError(t, err, "Unable to get commit: %s from testcase due to error: %v", testCase.CommitID, err)
- // no point trying to do anything else for this test.
- continue
- }
- assert.NotNil(t, commit)
- assert.NotNil(t, commit.Tree)
- assert.NotNil(t, commit.Tree.repo)
-
- tree, err := commit.Tree.SubTree(testCase.Path)
- if err != nil {
- assert.NoError(t, err, "Unable to get subtree: %s of commit: %s from testcase due to error: %v", testCase.Path, testCase.CommitID, err)
- // no point trying to do anything else for this test.
- continue
- }
-
- assert.NotNil(t, tree, "tree is nil for testCase CommitID %s in Path %s", testCase.CommitID, testCase.Path)
- assert.NotNil(t, tree.repo, "repo is nil for testCase CommitID %s in Path %s", testCase.CommitID, testCase.Path)
-
- entries, err := tree.ListEntries()
- if err != nil {
- assert.NoError(t, err, "Unable to get entries of subtree: %s in commit: %s from testcase due to error: %v", testCase.Path, testCase.CommitID, err)
- // no point trying to do anything else for this test.
- continue
- }
-
- // FIXME: Context.TODO() - if graceful has started we should use its Shutdown context otherwise use install signals in TestMain.
- commitsInfo, treeCommit, err := entries.GetCommitsInfo(context.TODO(), commit, testCase.Path)
- assert.NoError(t, err, "Unable to get commit information for entries of subtree: %s in commit: %s from testcase due to error: %v", testCase.Path, testCase.CommitID, err)
- if err != nil {
- t.FailNow()
- }
- assert.Equal(t, testCase.ExpectedTreeCommit, treeCommit.ID.String())
- assert.Len(t, commitsInfo, len(testCase.ExpectedIDs))
- for _, commitInfo := range commitsInfo {
- entry := commitInfo.Entry
- commit := commitInfo.Commit
- expectedID, ok := testCase.ExpectedIDs[entry.Name()]
- if !assert.True(t, ok) {
- continue
- }
- assert.Equal(t, expectedID, commit.ID.String())
- }
- }
- }
-
- func TestEntries_GetCommitsInfo(t *testing.T) {
- bareRepo1Path := filepath.Join(testReposDir, "repo1_bare")
- bareRepo1, err := openRepositoryWithDefaultContext(bareRepo1Path)
- assert.NoError(t, err)
- defer bareRepo1.Close()
-
- testGetCommitsInfo(t, bareRepo1)
-
- clonedPath, err := cloneRepo(bareRepo1Path, "repo1_TestEntries_GetCommitsInfo")
- if err != nil {
- assert.NoError(t, err)
- }
- defer util.RemoveAll(clonedPath)
- clonedRepo1, err := openRepositoryWithDefaultContext(clonedPath)
- if err != nil {
- assert.NoError(t, err)
- }
- defer clonedRepo1.Close()
-
- testGetCommitsInfo(t, clonedRepo1)
- }
-
- func BenchmarkEntries_GetCommitsInfo(b *testing.B) {
- type benchmarkType struct {
- url string
- name string
- }
-
- benchmarks := []benchmarkType{
- {url: "https://github.com/go-gitea/gitea.git", name: "gitea"},
- {url: "https://github.com/ethantkoenig/manyfiles.git", name: "manyfiles"},
- {url: "https://github.com/moby/moby.git", name: "moby"},
- {url: "https://github.com/golang/go.git", name: "go"},
- {url: "https://github.com/torvalds/linux.git", name: "linux"},
- }
-
- doBenchmark := func(benchmark benchmarkType) {
- var commit *Commit
- var entries Entries
- var repo *Repository
- repoPath, err := cloneRepo(benchmark.url, benchmark.name)
- if err != nil {
- b.Fatal(err)
- }
- defer util.RemoveAll(repoPath)
-
- if repo, err = openRepositoryWithDefaultContext(repoPath); err != nil {
- b.Fatal(err)
- }
- defer repo.Close()
-
- if commit, err = repo.GetBranchCommit("master"); err != nil {
- b.Fatal(err)
- } else if entries, err = commit.Tree.ListEntries(); err != nil {
- b.Fatal(err)
- }
- entries.Sort()
- b.ResetTimer()
- b.Run(benchmark.name, func(b *testing.B) {
- for i := 0; i < b.N; i++ {
- _, _, err := entries.GetCommitsInfo(context.Background(), commit, "")
- if err != nil {
- b.Fatal(err)
- }
- }
- })
- }
-
- for _, benchmark := range benchmarks {
- doBenchmark(benchmark)
- }
- }
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