constellation/internal/staticupload/staticupload_test.go
Malte Poll 3a5753045e goleak: ignore rules_go SIGTERM handler
rules_go added a SIGTERM handler that has a goroutine that survives the scope of the goleak check.
Currently, the best known workaround is to ignore this goroutine.

https://github.com/uber-go/goleak/issues/119
https://github.com/bazelbuild/rules_go/pull/3749
https://github.com/bazelbuild/rules_go/pull/3827#issuecomment-1894002120
2024-01-22 13:11:58 +01:00

584 lines
16 KiB
Go

/*
Copyright (c) Edgeless Systems GmbH
SPDX-License-Identifier: AGPL-3.0-only
*/
package staticupload
import (
"bytes"
"context"
"errors"
"fmt"
"io"
"sync"
"testing"
"time"
s3manager "github.com/aws/aws-sdk-go-v2/feature/s3/manager"
"github.com/aws/aws-sdk-go-v2/service/cloudfront"
cftypes "github.com/aws/aws-sdk-go-v2/service/cloudfront/types"
"github.com/aws/aws-sdk-go-v2/service/s3"
s3types "github.com/aws/aws-sdk-go-v2/service/s3/types"
"github.com/edgelesssys/constellation/v2/internal/logger"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.uber.org/goleak"
)
func TestMain(m *testing.M) {
goleak.VerifyTestMain(m, goleak.IgnoreAnyFunction("github.com/bazelbuild/rules_go/go/tools/bzltestutil.RegisterTimeoutHandler.func1"))
}
func TestUpload(t *testing.T) {
newInput := func() *s3.PutObjectInput {
return &s3.PutObjectInput{
Bucket: ptr("test-bucket"),
Key: ptr("test-key"),
}
}
testCases := map[string]struct {
in *s3.PutObjectInput
cacheInvalidationStrategy CacheInvalidationStrategy
cacheInvalidationWaitTimeout time.Duration
uploadFails bool
invalidationFails bool
wantInvalidations int
wantCacheInvalidationErr bool
wantErr bool
wantDirtyKeys []string
wantInvalidationIDs []string
}{
"eager invalidation": {
in: newInput(),
cacheInvalidationStrategy: CacheInvalidateEager,
cacheInvalidationWaitTimeout: time.Microsecond,
wantInvalidations: 1,
wantInvalidationIDs: []string{"test-invalidation-id-1"},
},
"lazy invalidation": {
in: newInput(),
cacheInvalidationStrategy: CacheInvalidateBatchOnFlush,
cacheInvalidationWaitTimeout: time.Microsecond,
wantDirtyKeys: []string{"test-key"},
},
"upload fails": {
in: newInput(),
uploadFails: true,
wantErr: true,
},
"invalidation fails": {
in: newInput(),
invalidationFails: true,
wantCacheInvalidationErr: true,
},
"input is nil": {
wantErr: true,
},
"key is nil": {
in: &s3.PutObjectInput{},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
cdnClient := &fakeCDNClient{}
uploadClient := &stubUploadClient{}
if tc.invalidationFails {
cdnClient.createInvalidationErr = errors.New("invalidation failed")
}
if tc.uploadFails {
uploadClient.uploadErr = errors.New("upload failed")
}
if tc.in != nil {
tc.in.Body = bytes.NewReader([]byte("test-data"))
}
client := &Client{
cdnClient: cdnClient,
uploadClient: uploadClient,
distributionID: "test-distribution-id",
cacheInvalidationStrategy: tc.cacheInvalidationStrategy,
cacheInvalidationWaitTimeout: tc.cacheInvalidationWaitTimeout,
logger: logger.NewTest(t),
}
_, err := client.Upload(context.Background(), tc.in)
var invalidationErr *InvalidationError
if tc.wantCacheInvalidationErr {
assert.ErrorAs(err, &invalidationErr)
return
}
if tc.wantErr {
assert.False(errors.As(err, &invalidationErr))
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantDirtyKeys, client.dirtyKeys)
assert.Equal(tc.wantInvalidationIDs, client.invalidationIDs)
assert.Equal("test-data", string(uploadClient.uploadedData))
assert.Equal(tc.wantInvalidations, cdnClient.createInvalidationCounter)
})
}
}
func TestDeleteObject(t *testing.T) {
newObjectInput := func(nilInput, nilKey bool) *s3.DeleteObjectInput {
if nilInput {
return nil
}
if nilKey {
return &s3.DeleteObjectInput{}
}
return &s3.DeleteObjectInput{
Bucket: ptr("test-bucket"),
Key: ptr("test-key"),
}
}
newObjectsInput := func(nilInput, nilKey bool) *s3.DeleteObjectsInput {
if nilInput {
return nil
}
if nilKey {
return &s3.DeleteObjectsInput{
Delete: &s3types.Delete{
Objects: []s3types.ObjectIdentifier{{}},
},
}
}
return &s3.DeleteObjectsInput{
Bucket: ptr("test-bucket"),
Delete: &s3types.Delete{
Objects: []s3types.ObjectIdentifier{
{Key: ptr("test-key")},
},
},
}
}
testCases := map[string]struct {
nilInput bool
nilKey bool
cacheInvalidationStrategy CacheInvalidationStrategy
cacheInvalidationWaitTimeout time.Duration
deleteFails bool
invalidationFails bool
wantInvalidations int
wantCacheInvalidationErr bool
wantErr bool
wantDirtyKeys []string
wantInvalidationIDs []string
}{
"eager invalidation": {
cacheInvalidationStrategy: CacheInvalidateEager,
cacheInvalidationWaitTimeout: time.Microsecond,
wantInvalidations: 1,
wantInvalidationIDs: []string{"test-invalidation-id-1"},
},
"lazy invalidation": {
cacheInvalidationStrategy: CacheInvalidateBatchOnFlush,
cacheInvalidationWaitTimeout: time.Microsecond,
wantDirtyKeys: []string{"test-key"},
},
"delete fails": {
deleteFails: true,
wantErr: true,
},
"invalidation fails": {
invalidationFails: true,
wantCacheInvalidationErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
cdnClient := &fakeCDNClient{}
s3Client := &stubObjectStorageClient{}
if tc.invalidationFails {
cdnClient.createInvalidationErr = errors.New("invalidation failed")
}
if tc.deleteFails {
s3Client.err = errors.New("delete failed")
}
client := &Client{
cdnClient: cdnClient,
s3Client: s3Client,
distributionID: "test-distribution-id",
cacheInvalidationStrategy: tc.cacheInvalidationStrategy,
cacheInvalidationWaitTimeout: tc.cacheInvalidationWaitTimeout,
logger: logger.NewTest(t),
}
_, err := client.DeleteObject(context.Background(), newObjectInput(tc.nilInput, tc.nilKey))
var invalidationErr *InvalidationError
if tc.wantCacheInvalidationErr {
assert.ErrorAs(err, &invalidationErr)
return
}
if tc.wantErr {
assert.False(errors.As(err, &invalidationErr))
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantDirtyKeys, client.dirtyKeys)
assert.Equal(tc.wantInvalidationIDs, client.invalidationIDs)
assert.Equal(tc.wantInvalidations, cdnClient.createInvalidationCounter)
})
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
cdnClient := &fakeCDNClient{}
s3Client := &stubObjectStorageClient{}
if tc.invalidationFails {
cdnClient.createInvalidationErr = errors.New("invalidation failed")
}
if tc.deleteFails {
s3Client.err = errors.New("delete failed")
}
client := &Client{
cdnClient: cdnClient,
s3Client: s3Client,
distributionID: "test-distribution-id",
cacheInvalidationStrategy: tc.cacheInvalidationStrategy,
cacheInvalidationWaitTimeout: tc.cacheInvalidationWaitTimeout,
logger: logger.NewTest(t),
}
_, err := client.DeleteObjects(context.Background(), newObjectsInput(tc.nilInput, tc.nilKey))
var invalidationErr *InvalidationError
if tc.wantCacheInvalidationErr {
assert.ErrorAs(err, &invalidationErr)
return
}
if tc.wantErr {
assert.False(errors.As(err, &invalidationErr))
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantDirtyKeys, client.dirtyKeys)
assert.Equal(tc.wantInvalidationIDs, client.invalidationIDs)
assert.Equal(tc.wantInvalidations, cdnClient.createInvalidationCounter)
})
}
}
func TestFlush(t *testing.T) {
testCases := map[string]struct {
dirtyKeys []string
invalidationIDs []string
cacheInvalidationWaitTimeout time.Duration
invalidationFails bool
invalidationStatus map[string]*string
wantInvalidations int
wantDanglingInvalidationIDs []string
wantStatusChecks map[string]int
wantCacheInvalidationErr bool
}{
"mixed invalidation": {
dirtyKeys: []string{"test-key-1", "test-key-2"},
invalidationIDs: []string{
"test-invalidation-id-2",
"test-invalidation-id-3",
},
cacheInvalidationWaitTimeout: time.Microsecond,
invalidationStatus: map[string]*string{
"test-invalidation-id-1": ptr("Completed"),
"test-invalidation-id-2": ptr("Completed"),
"test-invalidation-id-3": ptr("Completed"),
},
wantInvalidations: 1, // keys are batched
wantStatusChecks: map[string]int{
"test-invalidation-id-1": 1,
"test-invalidation-id-2": 1,
"test-invalidation-id-3": 1,
},
},
"dirty key invalidation": {
dirtyKeys: []string{"test-key-1", "test-key-2"},
cacheInvalidationWaitTimeout: time.Microsecond,
invalidationStatus: map[string]*string{
"test-invalidation-id-1": ptr("Completed"),
},
wantInvalidations: 1, // keys are batched
wantStatusChecks: map[string]int{
"test-invalidation-id-1": 1,
},
},
"not waiting for invalidation": {
dirtyKeys: []string{"test-key-1", "test-key-2"},
invalidationIDs: []string{
"test-invalidation-id-2",
"test-invalidation-id-3",
},
wantInvalidations: 1, // keys are batched
wantDanglingInvalidationIDs: []string{
"test-invalidation-id-2",
"test-invalidation-id-3",
"test-invalidation-id-1",
},
},
"invalidation fails": {
dirtyKeys: []string{"test-key-1", "test-key-2"},
invalidationFails: true,
wantCacheInvalidationErr: true,
},
"many keys": {
dirtyKeys: func() []string {
keys := make([]string, 3000)
for i := range keys {
keys[i] = fmt.Sprintf("test-key-%d", i)
}
return keys
}(),
wantInvalidations: 1, // keys are batched
wantDanglingInvalidationIDs: []string{
"test-invalidation-id-1",
},
},
"too many keys": {
dirtyKeys: func() []string {
keys := make([]string, 3001)
for i := range keys {
keys[i] = fmt.Sprintf("test-key-%d", i)
}
return keys
}(),
wantCacheInvalidationErr: true,
},
"waiting for invalidation times out": {
dirtyKeys: []string{"test-key-1"},
invalidationIDs: []string{
"test-invalidation-id-2",
"test-invalidation-id-3",
},
cacheInvalidationWaitTimeout: time.Microsecond,
wantCacheInvalidationErr: true,
},
"no invalidations": {
dirtyKeys: []string{},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
cdnClient := &fakeCDNClient{
status: tc.invalidationStatus,
}
uploadClient := &stubUploadClient{
uploadErr: errors.New("Upload should not be called"),
}
if tc.invalidationFails {
cdnClient.createInvalidationErr = errors.New("invalidation failed")
}
client := &Client{
cdnClient: cdnClient,
uploadClient: uploadClient,
distributionID: "test-distribution-id",
cacheInvalidationWaitTimeout: tc.cacheInvalidationWaitTimeout,
dirtyKeys: tc.dirtyKeys,
invalidationIDs: tc.invalidationIDs,
logger: logger.NewTest(t),
}
err := client.Flush(context.Background())
if tc.wantCacheInvalidationErr {
var invalidationErr *InvalidationError
assert.ErrorAs(err, &invalidationErr)
return
}
require.NoError(err)
assert.Empty(client.dirtyKeys)
assert.Equal(tc.wantDanglingInvalidationIDs, client.invalidationIDs)
assert.Equal(tc.wantInvalidations, cdnClient.createInvalidationCounter)
assert.Equal(tc.wantStatusChecks, cdnClient.statusCheckCounter)
})
}
}
func TestConcurrency(t *testing.T) {
newInput := func() *s3.PutObjectInput {
return &s3.PutObjectInput{
Bucket: ptr("test-bucket"),
Key: ptr("test-key"),
Body: bytes.NewReader([]byte("test-data")),
}
}
cdnClient := &fakeCDNClient{}
s3Client := &stubObjectStorageClient{}
uploadClient := &stubUploadClient{}
client := &Client{
cdnClient: cdnClient,
s3Client: s3Client,
uploadClient: uploadClient,
distributionID: "test-distribution-id",
cacheInvalidationWaitTimeout: 50 * time.Millisecond,
logger: logger.NewTest(t),
}
var wg sync.WaitGroup
upload := func() {
defer wg.Done()
_, _ = client.Upload(context.Background(), newInput())
}
deleteObject := func() {
defer wg.Done()
_, _ = client.DeleteObject(context.Background(), &s3.DeleteObjectInput{
Bucket: ptr("test-bucket"),
Key: ptr("test-key"),
})
}
deleteObjects := func() {
defer wg.Done()
_, _ = client.DeleteObjects(context.Background(), &s3.DeleteObjectsInput{
Bucket: ptr("test-bucket"),
Delete: &s3types.Delete{
Objects: []s3types.ObjectIdentifier{
{Key: ptr("test-key")},
},
},
})
}
flushClient := func() {
defer wg.Done()
_ = client.Flush(context.Background())
}
for i := 0; i < 100; i++ {
wg.Add(4)
go upload()
go deleteObject()
go deleteObjects()
go flushClient()
}
wg.Wait()
}
type fakeCDNClient struct {
mux sync.Mutex
createInvalidationCounter int
statusCheckCounter map[string]int
status map[string]*string
createInvalidationErr error
getInvalidationErr error
}
func (c *fakeCDNClient) CreateInvalidation(
_ context.Context, _ *cloudfront.CreateInvalidationInput, _ ...func(*cloudfront.Options),
) (*cloudfront.CreateInvalidationOutput, error) {
c.mux.Lock()
defer c.mux.Unlock()
c.createInvalidationCounter++
ctr := c.createInvalidationCounter
return &cloudfront.CreateInvalidationOutput{
Invalidation: &cftypes.Invalidation{
Id: ptr(fmt.Sprintf("test-invalidation-id-%d", ctr)),
},
}, c.createInvalidationErr
}
func (c *fakeCDNClient) GetInvalidation(
_ context.Context, input *cloudfront.GetInvalidationInput, _ ...func(*cloudfront.Options),
) (*cloudfront.GetInvalidationOutput, error) {
c.mux.Lock()
defer c.mux.Unlock()
if c.statusCheckCounter == nil {
c.statusCheckCounter = make(map[string]int)
}
c.statusCheckCounter[*input.Id]++
status := "Unknown"
if s, ok := c.status[*input.Id]; ok {
status = *s
}
return &cloudfront.GetInvalidationOutput{
Invalidation: &cftypes.Invalidation{
CreateTime: ptr(time.Now()),
Id: input.Id,
Status: ptr(status),
},
}, c.getInvalidationErr
}
type stubUploadClient struct {
mux sync.Mutex
uploadErr error
uploadedData []byte
}
func (s *stubUploadClient) Upload(
_ context.Context, input *s3.PutObjectInput,
_ ...func(*s3manager.Uploader),
) (*s3manager.UploadOutput, error) {
var err error
s.mux.Lock()
defer s.mux.Unlock()
s.uploadedData, err = io.ReadAll(input.Body)
if err != nil {
panic(err)
}
return nil, s.uploadErr
}
type stubObjectStorageClient struct {
deleteObjectOut *s3.DeleteObjectOutput
deleteObjectsOut *s3.DeleteObjectsOutput
err error
}
func (s *stubObjectStorageClient) DeleteObject(_ context.Context, _ *s3.DeleteObjectInput,
_ ...func(*s3.Options),
) (*s3.DeleteObjectOutput, error) {
return s.deleteObjectOut, s.err
}
func (s *stubObjectStorageClient) DeleteObjects(
_ context.Context, _ *s3.DeleteObjectsInput,
_ ...func(*s3.Options),
) (*s3.DeleteObjectsOutput, error) {
return s.deleteObjectsOut, s.err
}
// currently not needed so no-Op.
func (s *stubObjectStorageClient) GetObject(
_ context.Context, _ *s3.GetObjectInput,
_ ...func(*s3.Options),
) (*s3.GetObjectOutput, error) {
return nil, nil
}
// currently not needed so no-Op.
func (s *stubObjectStorageClient) ListObjectsV2(
_ context.Context, _ *s3.ListObjectsV2Input,
_ ...func(*s3.Options),
) (*s3.ListObjectsV2Output, error) {
return nil, nil
}