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|
//go:build go1.7
// +build go1.7
package s3manager
import (
"context"
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/service/s3"
)
// #1790 bug
func TestBatchDeleteContext(t *testing.T) {
cases := []struct {
objects []BatchDeleteObject
batchSize int
expected int
earlyCancel bool
checkError func(error) error
}{
0: {
objects: []BatchDeleteObject{
{
Object: &s3.DeleteObjectInput{
Key: aws.String("1"),
Bucket: aws.String("bucket1"),
},
},
{
Object: &s3.DeleteObjectInput{
Key: aws.String("2"),
Bucket: aws.String("bucket2"),
},
},
{
Object: &s3.DeleteObjectInput{
Key: aws.String("3"),
Bucket: aws.String("bucket3"),
},
},
{
Object: &s3.DeleteObjectInput{
Key: aws.String("4"),
Bucket: aws.String("bucket4"),
},
},
},
batchSize: 1,
expected: 0,
earlyCancel: true,
checkError: func(err error) error {
batchErr, ok := err.(*BatchError)
if !ok {
return fmt.Errorf("expect BatchError, got %T, %v", err, err)
}
errs := batchErr.Errors
if len(errs) != 4 {
return fmt.Errorf("expected 1 batch errors, but received %d",
len(errs))
}
for _, tempErr := range errs {
aerr, ok := tempErr.OrigErr.(awserr.Error)
if !ok {
return fmt.Errorf("expect awserr.Error, got %T, %v",
tempErr.OrigErr, tempErr.OrigErr)
}
if e, a := request.CanceledErrorCode, aerr.Code(); e != a {
return fmt.Errorf("expect %q, error code, got %q", e, a)
}
}
return nil
},
},
1: {
objects: []BatchDeleteObject{
{
Object: &s3.DeleteObjectInput{
Key: aws.String("1"),
Bucket: aws.String("bucket1"),
},
},
{
Object: &s3.DeleteObjectInput{
Key: aws.String("2"),
Bucket: aws.String("bucket2"),
},
},
{
Object: &s3.DeleteObjectInput{
Key: aws.String("3"),
Bucket: aws.String("bucket3"),
},
},
{
Object: &s3.DeleteObjectInput{
Key: aws.String("4"),
Bucket: aws.String("bucket4"),
},
},
},
batchSize: 1,
expected: 4,
checkError: func(err error) error {
if err != nil {
return fmt.Errorf("Expect no error, got %v", err)
}
return nil
},
},
}
count := 0
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusNoContent)
count++
}))
defer server.Close()
svc := &mockS3Client{S3: buildS3SvcClient(server.URL)}
for i, c := range cases {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
if c.earlyCancel {
cancel()
}
batcher := BatchDelete{
Client: svc,
BatchSize: c.batchSize,
}
err := batcher.Delete(ctx, &DeleteObjectsIterator{Objects: c.objects})
if terr := c.checkError(err); terr != nil {
t.Fatalf("%d, %s", i, terr)
}
if count != c.expected {
t.Errorf("Case %d: expected %d, but received %d", i, c.expected, count)
}
count = 0
}
}
|
