| package gitinfo |
| |
| import ( |
| "context" |
| "fmt" |
| "path/filepath" |
| "strings" |
| "testing" |
| "time" |
| |
| assert "github.com/stretchr/testify/require" |
| "go.skia.org/infra/go/deepequal" |
| "go.skia.org/infra/go/testutils" |
| "go.skia.org/infra/go/util" |
| "go.skia.org/infra/go/vcsinfo" |
| ) |
| |
| func TestDisplay(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| testCases := []struct { |
| hash string |
| author string |
| subject string |
| }{ |
| { |
| hash: "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", |
| author: "Joe Gregorio (jcgregorio@google.com)", |
| subject: "First \"checkin\"", |
| }, |
| { |
| hash: "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| author: "Joe Gregorio (jcgregorio@google.com)", |
| subject: "Added code. No body.", |
| }, |
| } |
| for _, tc := range testCases { |
| details, err := r.Details(ctx, tc.hash, true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if got, want := details.Author, tc.author; got != want { |
| t.Errorf("Details author mismatch: Got %q, Want %q", got, want) |
| } |
| if got, want := details.Subject, tc.subject; got != want { |
| t.Errorf("Details subject mismatch: Got %q, Want %q", got, want) |
| } |
| } |
| } |
| |
| func TestFrom(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| // The two commits in the repo have timestamps of: |
| // 1406721715 and 1406721642. |
| testCases := []struct { |
| ts int64 |
| length int |
| }{ |
| { |
| ts: 1406721715, |
| length: 0, |
| }, |
| { |
| ts: 1406721714, |
| length: 1, |
| }, |
| { |
| ts: 1406721642, |
| length: 1, |
| }, |
| { |
| ts: 1406721641, |
| length: 2, |
| }, |
| } |
| for _, tc := range testCases { |
| hashes := r.From(time.Unix(tc.ts, 0)) |
| if got, want := len(hashes), tc.length; got != want { |
| t.Errorf("For ts: %d Length returned is wrong: Got %d Want %d", tc.ts, got, want) |
| } |
| } |
| } |
| |
| func TestLastN(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| testCases := []struct { |
| n int |
| values []string |
| }{ |
| { |
| n: 0, |
| values: []string{}, |
| }, |
| { |
| n: 1, |
| values: []string{"8652a6df7dc8a7e6addee49f6ed3c2308e36bd18"}, |
| }, |
| { |
| n: 2, |
| values: []string{"7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18"}, |
| }, |
| { |
| n: 5, |
| values: []string{"7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18"}, |
| }, |
| } |
| for _, tc := range testCases { |
| if got, want := r.LastN(ctx, tc.n), tc.values; !util.SSliceEqual(got, want) { |
| t.Errorf("For N: %d Hashes returned is wrong: Got %#v Want %#v", tc.n, got, want) |
| } |
| } |
| } |
| |
| func TestByIndex(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| commit, err := r.ByIndex(ctx, 0) |
| assert.NoError(t, err) |
| assert.Equal(t, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", commit.Hash) |
| commit, err = r.ByIndex(ctx, 1) |
| assert.NoError(t, err) |
| assert.Equal(t, "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", commit.Hash) |
| commit, err = r.ByIndex(ctx, -1) |
| assert.Error(t, err) |
| } |
| |
| func TestLastNIndex(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| c1 := &vcsinfo.IndexCommit{ |
| Hash: "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", |
| Index: 0, |
| Timestamp: time.Unix(1406721642, 0).UTC(), |
| } |
| c2 := &vcsinfo.IndexCommit{ |
| Hash: "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| Index: 1, |
| Timestamp: time.Unix(1406721715, 0).UTC(), |
| } |
| testCases := []struct { |
| n int |
| expected []*vcsinfo.IndexCommit |
| }{ |
| { |
| n: 0, |
| expected: []*vcsinfo.IndexCommit{}, |
| }, |
| { |
| n: 1, |
| expected: []*vcsinfo.IndexCommit{c2}, |
| }, |
| { |
| n: 2, |
| expected: []*vcsinfo.IndexCommit{c1, c2}, |
| }, |
| { |
| n: 5, |
| expected: []*vcsinfo.IndexCommit{c1, c2}, |
| }, |
| } |
| for _, tc := range testCases { |
| actual := r.LastNIndex(tc.n) |
| assert.Equal(t, len(tc.expected), len(actual)) |
| deepequal.AssertDeepEqual(t, tc.expected, actual) |
| } |
| } |
| |
| func TestIndexOf(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| idx, err := r.IndexOf(ctx, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f") |
| assert.NoError(t, err) |
| assert.Equal(t, 0, idx) |
| idx, err = r.IndexOf(ctx, "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18") |
| assert.NoError(t, err) |
| assert.Equal(t, 1, idx) |
| idx, err = r.IndexOf(ctx, "foo") |
| assert.Error(t, err) |
| |
| assert.Equal(t, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", r.firstCommit) |
| } |
| |
| func TestRange(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| ts1 := time.Unix(1406721642, 0).UTC() |
| ts2 := time.Unix(1406721715, 0).UTC() |
| |
| c1 := &vcsinfo.IndexCommit{ |
| Hash: "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", |
| Index: 0, |
| Timestamp: ts1, |
| } |
| c2 := &vcsinfo.IndexCommit{ |
| Hash: "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| Index: 1, |
| Timestamp: ts2, |
| } |
| testCases := []struct { |
| begin time.Time |
| end time.Time |
| expected []*vcsinfo.IndexCommit |
| message string |
| }{ |
| { |
| begin: ts1.Add(-5 * time.Second), |
| end: ts1.Add(-4 * time.Second), |
| expected: []*vcsinfo.IndexCommit{}, |
| message: "No match, too early", |
| }, |
| { |
| begin: ts1.Add(4 * time.Second), |
| end: ts1.Add(5 * time.Second), |
| expected: []*vcsinfo.IndexCommit{}, |
| message: "No match, too late", |
| }, |
| { |
| begin: ts2.Add(-1 * time.Millisecond), |
| end: ts2, |
| expected: []*vcsinfo.IndexCommit{}, |
| message: "Test the end of the half open interval.", |
| }, |
| { |
| begin: ts2, |
| end: ts2.Add(1 * time.Millisecond), |
| expected: []*vcsinfo.IndexCommit{c2}, |
| message: "Test the beginning of the half open interval.", |
| }, |
| { |
| begin: ts1, |
| end: ts2.Add(1 * time.Millisecond), |
| expected: []*vcsinfo.IndexCommit{c1, c2}, |
| message: "Test just a little past the second value.", |
| }, |
| { |
| begin: ts1.Add(-1 * time.Second), |
| end: ts2.Add(5 * time.Second), |
| expected: []*vcsinfo.IndexCommit{c1, c2}, |
| message: "Test larger margins.", |
| }, |
| } |
| for idx, tc := range testCases { |
| actual := r.Range(tc.begin, tc.end) |
| assert.Equal(t, len(tc.expected), len(actual), fmt.Sprintf("%d %#v", idx, tc)) |
| deepequal.AssertDeepEqual(t, tc.expected, actual) |
| } |
| } |
| |
| func TestLog(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| got, err := r.Log(ctx, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", "") |
| if err != nil { |
| t.Fatal(err) |
| } |
| want := `commit 7a669cfa3f4cd3482a4fd03989f75efcc7595f7f |
| Author: Joe Gregorio <jcgregorio@google.com> |
| Date: Wed Jul 30 08:00:42 2014 -0400 |
| |
| First "checkin" |
| ` + "\n" + ` With quotes. |
| |
| README.txt |
| ` |
| |
| if got != want { |
| t.Errorf("Log failed: \nGot %q \nWant %q", got, want) |
| } |
| |
| got, err = r.Log(ctx, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18") |
| if err != nil { |
| t.Fatal(err) |
| } |
| want = `commit 8652a6df7dc8a7e6addee49f6ed3c2308e36bd18 |
| Author: Joe Gregorio <jcgregorio@google.com> |
| Date: Wed Jul 30 08:01:55 2014 -0400 |
| |
| Added code. No body. |
| |
| README.txt |
| hello.go |
| ` |
| |
| if got != want { |
| t.Errorf("Log failed: \nGot %q \nWant %q", got, want) |
| } |
| |
| } |
| |
| func TestLogFine(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| got, err := r.LogFine(ctx, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", "", "--format=format:%H") |
| if err != nil { |
| t.Fatal(err) |
| } |
| want := `7a669cfa3f4cd3482a4fd03989f75efcc7595f7f` |
| |
| if got != want { |
| t.Errorf("Log failed: \nGot %q \nWant %q", got, want) |
| } |
| |
| got, err = r.LogFine(ctx, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", "--format=format:%H") |
| if err != nil { |
| t.Fatal(err) |
| } |
| want = `8652a6df7dc8a7e6addee49f6ed3c2308e36bd18` |
| |
| if got != want { |
| t.Errorf("Log failed: \nGot %q \nWant %q", got, want) |
| } |
| } |
| |
| func TestLogArgs(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| got, err := r.LogArgs(ctx, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f..8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", "--format=format:%H") |
| if err != nil { |
| t.Fatal(err) |
| } |
| want := `8652a6df7dc8a7e6addee49f6ed3c2308e36bd18` |
| if got != want { |
| t.Errorf("Log failed: \nGot %q \nWant %q", got, want) |
| } |
| |
| } |
| |
| func TestShortList(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| l, err := r.ShortList(ctx, "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if got, want := len(l.Commits), 0; got != want { |
| t.Fatalf("Wrong number of zero results: Got %v Want %v", got, want) |
| } |
| |
| c, err := r.ShortList(ctx, "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| expected := []struct { |
| Hash string |
| Author string |
| Subject string |
| }{ |
| { |
| Hash: "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| Author: "Joe Gregorio", |
| Subject: "Added code. No body.", |
| }, |
| } |
| if got, want := len(c.Commits), len(expected); got != want { |
| t.Fatalf("Wrong number of results: Got %v Want %v", got, want) |
| } |
| for i, o := range c.Commits { |
| if got, want := o.Hash, expected[i].Hash; got != want { |
| t.Errorf("Wrong hash: Got %v Want %v", got, want) |
| } |
| if got, want := o.Author, expected[i].Author; got != want { |
| t.Errorf("Wrong author: Got %v Want %v", got, want) |
| } |
| if got, want := o.Subject, expected[i].Subject; got != want { |
| t.Errorf("Wrong subject: Got %v Want %v", got, want) |
| } |
| } |
| } |
| |
| func TestTileAddressFromHash(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| // The two commits in the repo have timestamps of: |
| // 1406721715 and 1406721642. |
| testCases := []struct { |
| hash string |
| start time.Time |
| num int |
| offset int |
| }{ |
| { |
| hash: "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| start: time.Unix(1406721642, 0), |
| num: 0, |
| offset: 1, |
| }, |
| { |
| hash: "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| start: time.Unix(1406721643, 0), |
| num: 0, |
| offset: 0, |
| }, |
| } |
| |
| for _, tc := range testCases { |
| n, o, err := r.TileAddressFromHash(tc.hash, tc.start) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if n != tc.num || o != tc.offset { |
| t.Errorf("Address unexpected: got (%d, %d), want (%d, %d).", tc.num, tc.offset, n, o) |
| } |
| } |
| } |
| |
| func TestNumCommits(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, false) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if got, want := r.NumCommits(), 2; got != want { |
| t.Errorf("NumCommit wrong number: Got %v Want %v", got, want) |
| } |
| } |
| |
| func TestRevList(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| revs := []string{ |
| "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", |
| } |
| testCases := []struct { |
| Input []string |
| Expected []string |
| }{ |
| { |
| Input: []string{"master"}, |
| Expected: revs, |
| }, |
| { |
| Input: []string{"HEAD"}, |
| Expected: revs, |
| }, |
| { |
| Input: []string{"7a669cf..8652a6d"}, |
| Expected: revs[1:], |
| }, |
| { |
| Input: []string{"8652a6d", "^7a669cf"}, |
| Expected: revs[1:], |
| }, |
| { |
| Input: []string{"8652a6d..7a669cf"}, |
| Expected: []string{}, |
| }, |
| } |
| for _, tc := range testCases { |
| actual, err := r.RevList(ctx, tc.Input...) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if !util.SSliceEqual(actual, tc.Expected) { |
| t.Fatalf("Failed test for: git rev-list %s\nGot: %v\nWant: %v", strings.Join(tc.Input, " "), actual, tc.Expected) |
| } |
| } |
| } |
| |
| func TestBranchInfo(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| branches, err := r.GetBranches(ctx) |
| assert.NoError(t, err) |
| assert.Equal(t, 2, len(branches)) |
| |
| // Make sure commits across all branches show up. |
| commits := []string{ |
| "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", |
| "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| "3f5a807d432ac232a952bbf223bc6952e4b49b2c", |
| } |
| found := r.From(time.Unix(1406721641, 0)) |
| assert.Equal(t, commits, found) |
| |
| // The timestamps of the three commits commits in the entire repository start |
| // at timestamp 1406721642. |
| testCases := []struct { |
| commitHash string |
| branchName string |
| nBranches int |
| }{ |
| { |
| commitHash: "8652a6df7dc8a7e6addee49f6ed3c2308e36bd18", |
| branchName: "master", |
| nBranches: 2, |
| }, |
| { |
| commitHash: "7a669cfa3f4cd3482a4fd03989f75efcc7595f7f", |
| branchName: "master", |
| nBranches: 2, |
| }, |
| { |
| commitHash: "3f5a807d432ac232a952bbf223bc6952e4b49b2c", |
| branchName: "test-branch-1", |
| nBranches: 1, |
| }, |
| } |
| |
| for _, tc := range testCases { |
| details, err := r.Details(ctx, tc.commitHash, true) |
| assert.NoError(t, err) |
| assert.True(t, details.Branches[tc.branchName]) |
| assert.Equal(t, tc.nBranches, len(details.Branches)) |
| } |
| } |
| |
| func TestSetBranch(t *testing.T) { |
| testutils.MediumTest(t) |
| tr := util.NewTempRepo() |
| defer tr.Cleanup() |
| |
| ctx := context.Background() |
| r, err := NewGitInfo(ctx, filepath.Join(tr.Dir, "testrepo"), false, true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| branches, err := r.GetBranches(ctx) |
| assert.NoError(t, err) |
| assert.Equal(t, 2, len(branches)) |
| |
| err = r.Checkout(ctx, "test-branch-1") |
| assert.NoError(t, err) |
| |
| commits := r.LastN(ctx, 10) |
| assert.Equal(t, 3, len(commits)) |
| assert.Equal(t, "3f5a807d432ac232a952bbf223bc6952e4b49b2c", commits[2]) |
| } |
