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source-controller
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libgit2: refactor tests to use managed and unmanaged transport cleanly 

Refactors libgit2 checkout tests to test managed and unmanaged
transport by making sure the tests requiring unmanaged transport are run
before, any tests that require managed transport (since disabling
managed transport isn't possible). This is done via arranging the tests
carefully in alphabetically sorted names, i.e. the tests with unmanaged
transport go in `checkout_test.go`, which forces golang to run the tests
in that file before any other tests.

Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
This commit is contained in:
Sanskar Jaiswal 2022-06-09 10:06:24 +05:30
parent 1faa547dad
commit 4ce31319ee
5 changed files with 297 additions and 271 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
controllers/suite_test.go
View File

@ -37,6 +37,7 @@ import (
ctrl "sigs.k8s.io/controller-runtime"
"github.com/fluxcd/pkg/runtime/controller"
feathelper "github.com/fluxcd/pkg/runtime/features"
"github.com/fluxcd/pkg/runtime/testenv"
"github.com/fluxcd/pkg/testserver"
"github.com/go-logr/logr"
@ -206,6 +207,8 @@ func TestMain(m *testing.M) {
panic(fmt.Sprintf("Failed to create a test registry server: %v", err))
}
fg := feathelper.FeatureGates{}
fg.SupportedFeatures(features.FeatureGates())
managed.InitManagedTransport(logr.Discard())
if err := (&GitRepositoryReconciler{

298
pkg/git/libgit2/checkout_test.go
View File

@ -25,40 +25,49 @@ import (
"testing"
"time"
"github.com/fluxcd/source-controller/pkg/git"
"github.com/fluxcd/pkg/gittestserver"
git2go "github.com/libgit2/git2go/v33"
. "github.com/onsi/gomega"
"github.com/fluxcd/source-controller/pkg/git"
)
func TestCheckoutBranch_checkoutUnmanaged(t *testing.T) {
repo, err := initBareRepo(t)
func TestCheckoutBranch_unmanaged(t *testing.T) {
checkoutBranch(t, false)
}
// checkoutBranch is a test helper function which runs the tests for checking out
// via CheckoutBranch.
func checkoutBranch(t *testing.T, managed bool) {
// we use a HTTP Git server instead of a bare repo (for all tests in this
// package), because our managed transports don't support the file protocol,
// so we wouldn't actually be using our custom transports, if we used a bare
// repo.
server, err := gittestserver.NewTempGitServer()
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(server.Root())
err = server.StartHTTP()
if err != nil {
t.Fatal(err)
}
defer server.StopHTTP()
repoPath := "test.git"
err = server.InitRepo("../testdata/git/repo", git.DefaultBranch, repoPath)
if err != nil {
t.Fatal(err)
}
repo, err := git2go.OpenRepository(filepath.Join(server.Root(), repoPath))
if err != nil {
t.Fatal(err)
}
defer repo.Free()
cfg, err := git2go.OpenDefault()
if err != nil {
t.Fatal(err)
}
// ignores the error here because it can be defaulted
// https://github.blog/2020-07-27-highlights-from-git-2-28/#introducing-init-defaultbranch
defaultBranch := "master"
iter, err := cfg.NewIterator()
if err != nil {
t.Fatal(err)
}
for {
val, e := iter.Next()
if e != nil {
break
}
if val.Name == "init.defaultbranch" {
defaultBranch = val.Value
break
}
}
firstCommit, err := commitFile(repo, "branch", "init", time.Now())
if err != nil {
@ -75,31 +84,52 @@ func TestCheckoutBranch_checkoutUnmanaged(t *testing.T) {
if err != nil {
t.Fatal(err)
}
repoURL := server.HTTPAddress() + "/" + repoPath
tests := []struct {
name string
branch string
filesCreated map[string]string
lastRevision string
expectedCommit string
expectedErr string
name string
branch string
filesCreated map[string]string
lastRevision string
expectedCommit string
expectedConcreteCommit bool
expectedErr string
}{
{
name: "Default branch",
branch: defaultBranch,
filesCreated: map[string]string{"branch": "second"},
expectedCommit: secondCommit.String(),
name: "Default branch",
branch: defaultBranch,
filesCreated: map[string]string{"branch": "second"},
expectedCommit: secondCommit.String(),
expectedConcreteCommit: true,
},
{
name: "Other branch",
branch: "test",
filesCreated: map[string]string{"branch": "init"},
expectedCommit: firstCommit.String(),
name: "Other branch",
branch: "test",
filesCreated: map[string]string{"branch": "init"},
expectedCommit: firstCommit.String(),
expectedConcreteCommit: true,
},
{
name: "Non existing branch",
branch: "invalid",
expectedErr: "reference 'refs/remotes/origin/invalid' not found",
name: "Non existing branch",
branch: "invalid",
expectedErr: "reference 'refs/remotes/origin/invalid' not found",
expectedConcreteCommit: true,
},
{
name: "skip clone - lastRevision hasn't changed",
branch: defaultBranch,
filesCreated: map[string]string{"branch": "second"},
lastRevision: fmt.Sprintf("%s/%s", defaultBranch, secondCommit.String()),
expectedCommit: secondCommit.String(),
expectedConcreteCommit: false,
},
{
name: "lastRevision is different",
branch: defaultBranch,
filesCreated: map[string]string{"branch": "second"},
lastRevision: fmt.Sprintf("%s/%s", defaultBranch, firstCommit.String()),
expectedCommit: secondCommit.String(),
expectedConcreteCommit: true,
},
}
@ -111,9 +141,13 @@ func TestCheckoutBranch_checkoutUnmanaged(t *testing.T) {
Branch: tt.branch,
LastRevision: tt.lastRevision,
}
tmpDir := t.TempDir()
cc, err := branch.Checkout(context.TODO(), tmpDir, repo.Path(), nil)
tmpDir := t.TempDir()
authOpts := git.AuthOptions{
TransportOptionsURL: getTransportOptionsURL(git.HTTP),
}
cc, err := branch.Checkout(context.TODO(), tmpDir, repoURL, &authOpts)
if tt.expectedErr != "" {
g.Expect(err).To(HaveOccurred())
g.Expect(err.Error()).To(ContainSubstring(tt.expectedErr))
@ -122,31 +156,51 @@ func TestCheckoutBranch_checkoutUnmanaged(t *testing.T) {
}
g.Expect(err).ToNot(HaveOccurred())
g.Expect(cc.String()).To(Equal(tt.branch + "/" + tt.expectedCommit))
if managed {
g.Expect(git.IsConcreteCommit(*cc)).To(Equal(tt.expectedConcreteCommit))
}
if tt.expectedConcreteCommit {
for k, v := range tt.filesCreated {
g.Expect(filepath.Join(tmpDir, k)).To(BeARegularFile())
g.Expect(os.ReadFile(filepath.Join(tmpDir, k))).To(BeEquivalentTo(v))
}
}
})
}
}
func TestCheckoutTag_checkoutUnmanaged(t *testing.T) {
func TestCheckoutTag_unmanaged(t *testing.T) {
checkoutTag(t, false)
}
// checkoutTag is a test helper function which runs the tests for checking out
// via CheckoutTag.
func checkoutTag(t *testing.T, managed bool) {
type testTag struct {
name string
annotated bool
}
tests := []struct {
name string
tagsInRepo []testTag
checkoutTag string
expectErr string
name string
tagsInRepo []testTag
checkoutTag string
lastRevTag string
expectErr string
expectConcreteCommit bool
}{
{
name: "Tag",
tagsInRepo: []testTag{{"tag-1", false}},
checkoutTag: "tag-1",
name: "Tag",
tagsInRepo: []testTag{{"tag-1", false}},
checkoutTag: "tag-1",
expectConcreteCommit: true,
},
{
name: "Annotated",
tagsInRepo: []testTag{{"annotated", true}},
checkoutTag: "annotated",
name: "Annotated",
tagsInRepo: []testTag{{"annotated", true}},
checkoutTag: "annotated",
expectConcreteCommit: true,
},
{
name: "Non existing tag",
@ -154,29 +208,46 @@ func TestCheckoutTag_checkoutUnmanaged(t *testing.T) {
expectErr: "unable to find 'invalid': no reference found for shorthand 'invalid'",
},
{
name: "Skip clone - last revision unchanged",
tagsInRepo: []testTag{{"tag-1", false}},
checkoutTag: "tag-1",
name: "Skip clone - last revision unchanged",
tagsInRepo: []testTag{{"tag-1", false}},
checkoutTag: "tag-1",
lastRevTag: "tag-1",
expectConcreteCommit: false,
},
{
name: "Last revision changed",
tagsInRepo: []testTag{{"tag-1", false}, {"tag-2", false}},
checkoutTag: "tag-2",
name: "Last revision changed",
tagsInRepo: []testTag{{"tag-1", false}, {"tag-2", false}},
checkoutTag: "tag-2",
lastRevTag: "tag-1",
expectConcreteCommit: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
g := NewWithT(t)
repo, err := initBareRepo(t)
if err != nil {
t.Fatal(err)
}
server, err := gittestserver.NewTempGitServer()
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(server.Root())
err = server.StartHTTP()
g.Expect(err).ToNot(HaveOccurred())
defer server.StopHTTP()
repoPath := "test.git"
err = server.InitRepo("../testdata/git/repo", git.DefaultBranch, repoPath)
g.Expect(err).ToNot(HaveOccurred())
repo, err := git2go.OpenRepository(filepath.Join(server.Root(), repoPath))
g.Expect(err).ToNot(HaveOccurred())
defer repo.Free()
// Collect tags and their associated commit for later reference.
tagCommits := map[string]*git2go.Commit{}
repoURL := server.HTTPAddress() + "/" + repoPath
// Populate the repo with commits and tags.
if tt.tagsInRepo != nil {
for _, tr := range tt.tagsInRepo {
@ -199,9 +270,18 @@ func TestCheckoutTag_checkoutUnmanaged(t *testing.T) {
checkoutTag := CheckoutTag{
Tag: tt.checkoutTag,
}
// If last revision is provided, configure it.
if tt.lastRevTag != "" {
lc := tagCommits[tt.lastRevTag]
checkoutTag.LastRevision = fmt.Sprintf("%s/%s", tt.lastRevTag, lc.Id().String())
}
tmpDir := t.TempDir()
cc, err := checkoutTag.Checkout(context.TODO(), tmpDir, repo.Path(), nil)
authOpts := git.AuthOptions{
TransportOptionsURL: getTransportOptionsURL(git.HTTP),
}
cc, err := checkoutTag.Checkout(context.TODO(), tmpDir, repoURL, &authOpts)
if tt.expectErr != "" {
g.Expect(err).To(HaveOccurred())
g.Expect(err.Error()).To(ContainSubstring(tt.expectErr))
@ -213,17 +293,48 @@ func TestCheckoutTag_checkoutUnmanaged(t *testing.T) {
targetTagCommit := tagCommits[tt.checkoutTag]
g.Expect(err).ToNot(HaveOccurred())
g.Expect(cc.String()).To(Equal(tt.checkoutTag + "/" + targetTagCommit.Id().String()))
if managed {
g.Expect(git.IsConcreteCommit(*cc)).To(Equal(tt.expectConcreteCommit))
g.Expect(filepath.Join(tmpDir, "tag")).To(BeARegularFile())
g.Expect(os.ReadFile(filepath.Join(tmpDir, "tag"))).To(BeEquivalentTo(tt.checkoutTag))
}
// Check file content only when there's an actual checkout.
if tt.lastRevTag != tt.checkoutTag {
g.Expect(filepath.Join(tmpDir, "tag")).To(BeARegularFile())
g.Expect(os.ReadFile(filepath.Join(tmpDir, "tag"))).To(BeEquivalentTo(tt.checkoutTag))
}
})
}
}
func TestCheckoutCommit_Checkout(t *testing.T) {
func TestCheckoutCommit_unmanaged(t *testing.T) {
checkoutCommit(t, false)
}
// checkoutCommit is a test helper function which runs the tests for checking out
// via CheckoutCommit.
func checkoutCommit(t *testing.T, managed bool) {
g := NewWithT(t)
repo, err := initBareRepo(t)
server, err := gittestserver.NewTempGitServer()
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(server.Root())
err = server.StartHTTP()
if err != nil {
t.Fatal(err)
}
defer server.StopHTTP()
repoPath := "test.git"
err = server.InitRepo("../testdata/git/repo", git.DefaultBranch, repoPath)
if err != nil {
t.Fatal(err)
}
repo, err := git2go.OpenRepository(filepath.Join(server.Root(), repoPath))
if err != nil {
t.Fatal(err)
}
@ -236,13 +347,17 @@ func TestCheckoutCommit_Checkout(t *testing.T) {
if _, err = commitFile(repo, "commit", "second", time.Now()); err != nil {
t.Fatal(err)
}
tmpDir := t.TempDir()
authOpts := git.AuthOptions{
TransportOptionsURL: getTransportOptionsURL(git.HTTP),
}
repoURL := server.HTTPAddress() + "/" + repoPath
commit := CheckoutCommit{
Commit: c.String(),
}
tmpDir := t.TempDir()
cc, err := commit.Checkout(context.TODO(), tmpDir, repo.Path(), nil)
cc, err := commit.Checkout(context.TODO(), tmpDir, repoURL, &authOpts)
g.Expect(err).ToNot(HaveOccurred())
g.Expect(cc).ToNot(BeNil())
g.Expect(cc.String()).To(Equal("HEAD/" + c.String()))
@ -254,13 +369,19 @@ func TestCheckoutCommit_Checkout(t *testing.T) {
}
tmpDir2 := t.TempDir()
cc, err = commit.Checkout(context.TODO(), tmpDir2, repo.Path(), nil)
cc, err = commit.Checkout(context.TODO(), tmpDir2, repoURL, &authOpts)
g.Expect(err).To(HaveOccurred())
g.Expect(err.Error()).To(HavePrefix("git checkout error: git commit '4dc3185c5fc94eb75048376edeb44571cece25f4' not found:"))
g.Expect(cc).To(BeNil())
}
func TestCheckoutTagSemVer_Checkout(t *testing.T) {
func TestCheckoutTagSemVer_unmanaged(t *testing.T) {
checkoutSemVer(t, false)
}
// checkoutSemVer is a test helper function which runs the tests for checking out
// via CheckoutSemVer.
func checkoutSemVer(t *testing.T, managed bool) {
g := NewWithT(t)
now := time.Now()
@ -322,11 +443,30 @@ func TestCheckoutTagSemVer_Checkout(t *testing.T) {
},
}
repo, err := initBareRepo(t)
server, err := gittestserver.NewTempGitServer()
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(server.Root())
err = server.StartHTTP()
if err != nil {
t.Fatal(err)
}
defer server.StopHTTP()
repoPath := "test.git"
err = server.InitRepo("../testdata/git/repo", git.DefaultBranch, repoPath)
if err != nil {
t.Fatal(err)
}
repo, err := git2go.OpenRepository(filepath.Join(server.Root(), repoPath))
if err != nil {
t.Fatal(err)
}
defer repo.Free()
repoURL := server.HTTPAddress() + "/" + repoPath
refs := make(map[string]string, len(tags))
for _, tt := range tags {
@ -357,9 +497,13 @@ func TestCheckoutTagSemVer_Checkout(t *testing.T) {
semVer := CheckoutSemVer{
SemVer: tt.constraint,
}
tmpDir := t.TempDir()
cc, err := semVer.Checkout(context.TODO(), tmpDir, repo.Path(), nil)
tmpDir := t.TempDir()
authOpts := git.AuthOptions{
TransportOptionsURL: getTransportOptionsURL(git.HTTP),
}
cc, err := semVer.Checkout(context.TODO(), tmpDir, repoURL, &authOpts)
if tt.expectErr != nil {
g.Expect(err).To(Equal(tt.expectErr))
g.Expect(cc).To(BeNil())
@ -376,7 +520,7 @@ func TestCheckoutTagSemVer_Checkout(t *testing.T) {
func initBareRepo(t *testing.T) (*git2go.Repository, error) {
tmpDir := t.TempDir()
repo, err := git2go.InitRepository(tmpDir, false)
repo, err := git2go.InitRepository(tmpDir, true)
if err != nil {
return nil, err
}

46
pkg/git/libgit2/managed_checkout_test.go Normal file
View File

@ -0,0 +1,46 @@
/*
Copyright 2022 The Flux authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This file is named `managed_checkout_test.go` on purpose to make sure that
// tests needing to use unmanaged transports run before the tests that use managed
// transports do, since the the former are present in `checkout_test.go`. `checkout_test.go`
// comes first in this package (alphabetically speaking), which makes golang run the tests
// in that file first.
package libgit2
import (
"testing"
)
func TestCheckoutBranch_CheckoutManaged(t *testing.T) {
enableManagedTransport()
checkoutBranch(t, true)
}
func TestCheckoutTag_CheckoutManaged(t *testing.T) {
enableManagedTransport()
checkoutTag(t, true)
}
func TestCheckoutCommit_CheckoutManaged(t *testing.T) {
enableManagedTransport()
checkoutCommit(t, true)
}
func TestCheckoutTagSemVer_CheckoutManaged(t *testing.T) {
enableManagedTransport()
checkoutSemVer(t, true)
}

216
pkg/git/libgit2/managed_test.go
View File

@ -30,22 +30,23 @@ import (
"github.com/fluxcd/gitkit"
"github.com/fluxcd/pkg/gittestserver"
"github.com/fluxcd/pkg/ssh"
"github.com/go-logr/logr"
feathelper "github.com/fluxcd/pkg/runtime/features"
. "github.com/onsi/gomega"
cryptossh "golang.org/x/crypto/ssh"
"github.com/fluxcd/source-controller/internal/features"
"github.com/fluxcd/source-controller/pkg/git"
"github.com/fluxcd/source-controller/pkg/git/libgit2/managed"
"github.com/go-logr/logr"
. "github.com/onsi/gomega"
git2go "github.com/libgit2/git2go/v33"
cryptossh "golang.org/x/crypto/ssh"
)
const testRepositoryPath = "../testdata/git/repo"
// Test_ManagedSSH_KeyTypes assures support for the different
// Test_managedSSH_KeyTypes assures support for the different
// types of keys for SSH Authentication supported by Flux.
func Test_ManagedSSH_KeyTypes(t *testing.T) {
managed.InitManagedTransport(logr.Discard())
func Test_managedSSH_KeyTypes(t *testing.T) {
enableManagedTransport()
tests := []struct {
name string
@ -171,10 +172,10 @@ func Test_ManagedSSH_KeyTypes(t *testing.T) {
}
}
// Test_ManagedSSH_KeyExchangeAlgos assures support for the different
// Test_managedSSH_KeyExchangeAlgos assures support for the different
// types of SSH key exchange algorithms supported by Flux.
func Test_ManagedSSH_KeyExchangeAlgos(t *testing.T) {
managed.InitManagedTransport(logr.Discard())
func Test_managedSSH_KeyExchangeAlgos(t *testing.T) {
enableManagedTransport()
tests := []struct {
name string
@ -294,10 +295,10 @@ func Test_ManagedSSH_KeyExchangeAlgos(t *testing.T) {
}
}
// Test_ManagedSSH_HostKeyAlgos assures support for the different
// Test_managedSSH_HostKeyAlgos assures support for the different
// types of SSH Host Key algorithms supported by Flux.
func Test_ManagedSSH_HostKeyAlgos(t *testing.T) {
managed.InitManagedTransport(logr.Discard())
func Test_managedSSH_HostKeyAlgos(t *testing.T) {
enableManagedTransport()
tests := []struct {
name string
@ -458,185 +459,6 @@ func Test_ManagedSSH_HostKeyAlgos(t *testing.T) {
}
}
func Test_ManagedHTTPCheckout(t *testing.T) {
managed.InitManagedTransport(logr.Discard())
g := NewWithT(t)
timeout := 5 * time.Second
server, err := gittestserver.NewTempGitServer()
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(server.Root())
user := "test-user"
pwd := "test-pswd"
server.Auth(user, pwd)
err = server.StartHTTP()
g.Expect(err).ToNot(HaveOccurred())
defer server.StopHTTP()
repoPath := "test.git"
err = server.InitRepo("../testdata/git/repo", git.DefaultBranch, repoPath)
g.Expect(err).ToNot(HaveOccurred())
authOpts := &git.AuthOptions{
Username: "test-user",
Password: "test-pswd",
}
authOpts.TransportOptionsURL = getTransportOptionsURL(git.HTTP)
// Prepare for checkout.
branchCheckoutStrat := &CheckoutBranch{Branch: git.DefaultBranch}
tmpDir := t.TempDir()
ctx, cancel := context.WithTimeout(context.TODO(), timeout)
defer cancel()
repoURL := server.HTTPAddress() + "/" + repoPath
// Checkout the repo.
_, err = branchCheckoutStrat.Checkout(ctx, tmpDir, repoURL, authOpts)
g.Expect(err).Error().ShouldNot(HaveOccurred())
}
func TestManagedCheckoutBranch_Checkout(t *testing.T) {
managed.InitManagedTransport(logr.Discard())
g := NewWithT(t)
timeout := 5 * time.Second
server, err := gittestserver.NewTempGitServer()
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(server.Root())
err = server.StartHTTP()
g.Expect(err).ToNot(HaveOccurred())
defer server.StopHTTP()
repoPath := "test.git"
err = server.InitRepo("../testdata/git/repo", git.DefaultBranch, repoPath)
g.Expect(err).ToNot(HaveOccurred())
repo, err := git2go.OpenRepository(filepath.Join(server.Root(), repoPath))
g.Expect(err).ToNot(HaveOccurred())
defer repo.Free()
branchRef, err := repo.References.Lookup(fmt.Sprintf("refs/heads/%s", git.DefaultBranch))
g.Expect(err).ToNot(HaveOccurred())
defer branchRef.Free()
commit, err := repo.LookupCommit(branchRef.Target())
g.Expect(err).ToNot(HaveOccurred())
defer commit.Free()
authOpts := &git.AuthOptions{
TransportOptionsURL: getTransportOptionsURL(git.HTTP),
}
tmpDir := t.TempDir()
ctx, cancel := context.WithTimeout(context.TODO(), timeout)
defer cancel()
repoURL := server.HTTPAddress() + "/" + repoPath
branch := CheckoutBranch{
Branch: git.DefaultBranch,
// Set last revision to HEAD commit, to force a no-op clone.
LastRevision: fmt.Sprintf("%s/%s", git.DefaultBranch, commit.Id().String()),
}
cc, err := branch.Checkout(ctx, tmpDir, repoURL, authOpts)
g.Expect(err).ToNot(HaveOccurred())
g.Expect(cc.String()).To(Equal(git.DefaultBranch + "/" + commit.Id().String()))
g.Expect(git.IsConcreteCommit(*cc)).To(Equal(false))
// Set last revision to a fake commit to force a full clone.
branch.LastRevision = fmt.Sprintf("%s/non-existent-commit", git.DefaultBranch)
cc, err = branch.Checkout(ctx, tmpDir, repoURL, authOpts)
g.Expect(err).ToNot(HaveOccurred())
g.Expect(cc.String()).To(Equal(git.DefaultBranch + "/" + commit.Id().String()))
g.Expect(git.IsConcreteCommit(*cc)).To(Equal(true))
// Create a new branch and push it.
err = createBranch(repo, "test", nil)
g.Expect(err).ToNot(HaveOccurred())
transportOptsURL := getTransportOptionsURL(git.HTTP)
managed.AddTransportOptions(transportOptsURL, managed.TransportOptions{
TargetURL: repoURL,
})
defer managed.RemoveTransportOptions(transportOptsURL)
origin, err := repo.Remotes.Create("origin", transportOptsURL)
defer origin.Free()
g.Expect(err).ToNot(HaveOccurred())
err = origin.Push([]string{"refs/heads/test:refs/heads/test"}, &git2go.PushOptions{})
g.Expect(err).ToNot(HaveOccurred())
branch.Branch = "test"
tmpDir2 := t.TempDir()
cc, err = branch.Checkout(ctx, tmpDir2, repoURL, authOpts)
g.Expect(err).ToNot(HaveOccurred())
// Check if the repo HEAD points to the branch.
repo, err = git2go.OpenRepository(tmpDir2)
g.Expect(err).ToNot(HaveOccurred())
head, err := repo.Head()
defer head.Free()
g.Expect(err).ToNot(HaveOccurred())
g.Expect(head.Branch().Name()).To(Equal("test"))
}
func TestManagedCheckoutTag_Checkout(t *testing.T) {
managed.InitManagedTransport(logr.Discard())
g := NewWithT(t)
timeout := 5 * time.Second
server, err := gittestserver.NewTempGitServer()
g.Expect(err).ToNot(HaveOccurred())
defer os.RemoveAll(server.Root())
err = server.StartHTTP()
g.Expect(err).ToNot(HaveOccurred())
defer server.StopHTTP()
repoPath := "test.git"
err = server.InitRepo("../testdata/git/repo", git.DefaultBranch, repoPath)
g.Expect(err).ToNot(HaveOccurred())
repo, err := git2go.OpenRepository(filepath.Join(server.Root(), repoPath))
g.Expect(err).ToNot(HaveOccurred())
defer repo.Free()
branchRef, err := repo.References.Lookup(fmt.Sprintf("refs/heads/%s", git.DefaultBranch))
g.Expect(err).ToNot(HaveOccurred())
defer branchRef.Free()
commit, err := repo.LookupCommit(branchRef.Target())
g.Expect(err).ToNot(HaveOccurred())
defer commit.Free()
_, err = tag(repo, commit.Id(), false, "tag-1", time.Now())
checkoutTag := CheckoutTag{
Tag: "tag-1",
}
authOpts := &git.AuthOptions{
TransportOptionsURL: getTransportOptionsURL(git.HTTP),
}
repoURL := server.HTTPAddress() + "/" + repoPath
tmpDir := t.TempDir()
ctx, cancel := context.WithTimeout(context.TODO(), timeout)
defer cancel()
cc, err := checkoutTag.Checkout(ctx, tmpDir, repoURL, authOpts)
g.Expect(err).ToNot(HaveOccurred())
g.Expect(cc.String()).To(Equal("tag-1" + "/" + commit.Id().String()))
g.Expect(git.IsConcreteCommit(*cc)).To(Equal(true))
checkoutTag.LastRevision = "tag-1" + "/" + commit.Id().String()
cc, err = checkoutTag.Checkout(ctx, tmpDir, repoURL, authOpts)
g.Expect(err).ToNot(HaveOccurred())
g.Expect(cc.String()).To(Equal("tag-1" + "/" + commit.Id().String()))
g.Expect(git.IsConcreteCommit(*cc)).To(Equal(false))
}
func getTransportOptionsURL(transport git.TransportType) string {
letterRunes := []rune("abcdefghijklmnopqrstuvwxyz1234567890")
b := make([]rune, 10)
@ -645,3 +467,9 @@ func getTransportOptionsURL(transport git.TransportType) string {
}
return string(transport) + "://" + string(b)
}
func enableManagedTransport() {
fg := feathelper.FeatureGates{}
fg.SupportedFeatures(features.FeatureGates())
managed.InitManagedTransport(logr.Discard())
}

5
pkg/git/strategy/proxy/strategy_proxy_test.go
View File

@ -29,9 +29,11 @@ import (
"github.com/elazarl/goproxy"
"github.com/fluxcd/pkg/gittestserver"
feathelper "github.com/fluxcd/pkg/runtime/features"
"github.com/go-logr/logr"
. "github.com/onsi/gomega"
"github.com/fluxcd/source-controller/internal/features"
"github.com/fluxcd/source-controller/pkg/git"
"github.com/fluxcd/source-controller/pkg/git/gogit"
"github.com/fluxcd/source-controller/pkg/git/libgit2"
@ -45,6 +47,9 @@ func TestCheckoutStrategyForImplementation_Proxied(t *testing.T) {
// for libgit2 we are only testing for managed transport,
// as unmanaged is sunsetting.
// Unmanaged transport does not support HTTP_PROXY.
fg := feathelper.FeatureGates{}
fg.SupportedFeatures(features.FeatureGates())
managed.InitManagedTransport(logr.Discard())
type cleanupFunc func()