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package s3_test
import (
"encoding/json"
"net/url"
"os"
"path/filepath"
"strings"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/endpoints"
"github.com/aws/aws-sdk-go/awstesting/unit"
"github.com/aws/aws-sdk-go/service/s3"
)
type s3BucketTest struct {
bucket string
url string
errCode string
}
var (
sslTests = []s3BucketTest{
{"abc", "https://abc.s3.mock-region.amazonaws.com/", ""},
{"a$b$c", "https://s3.mock-region.amazonaws.com/a%24b%24c", ""},
{"a.b.c", "https://s3.mock-region.amazonaws.com/a.b.c", ""},
{"a..bc", "https://s3.mock-region.amazonaws.com/a..bc", ""},
}
nosslTests = []s3BucketTest{
{"a.b.c", "http://a.b.c.s3.mock-region.amazonaws.com/", ""},
{"a..bc", "http://s3.mock-region.amazonaws.com/a..bc", ""},
}
forcepathTests = []s3BucketTest{
{"abc", "https://s3.mock-region.amazonaws.com/abc", ""},
{"a$b$c", "https://s3.mock-region.amazonaws.com/a%24b%24c", ""},
{"a.b.c", "https://s3.mock-region.amazonaws.com/a.b.c", ""},
{"a..bc", "https://s3.mock-region.amazonaws.com/a..bc", ""},
}
accelerateTests = []s3BucketTest{
{"abc", "https://abc.s3-accelerate.amazonaws.com/", ""},
{"a.b.c", "https://s3.mock-region.amazonaws.com/%7BBucket%7D", "InvalidParameterException"},
{"a$b$c", "https://s3.mock-region.amazonaws.com/%7BBucket%7D", "InvalidParameterException"},
}
accelerateNoSSLTests = []s3BucketTest{
{"abc", "http://abc.s3-accelerate.amazonaws.com/", ""},
{"a.b.c", "http://a.b.c.s3-accelerate.amazonaws.com/", ""},
{"a$b$c", "http://s3.mock-region.amazonaws.com/%7BBucket%7D", "InvalidParameterException"},
}
accelerateDualstack = []s3BucketTest{
{"abc", "https://abc.s3-accelerate.dualstack.amazonaws.com/", ""},
{"a.b.c", "https://s3.dualstack.us-west-2.amazonaws.com/%7BBucket%7D", "InvalidParameterException"},
{"a$b$c", "https://s3.dualstack.us-west-2.amazonaws.com/%7BBucket%7D", "InvalidParameterException"},
}
)
func runTests(t *testing.T, svc *s3.S3, tests []s3BucketTest) {
for i, test := range tests {
req, _ := svc.ListObjectsRequest(&s3.ListObjectsInput{Bucket: &test.bucket})
req.Build()
if e, a := test.url, req.HTTPRequest.URL.String(); e != a {
t.Errorf("%d, expect url %s, got %s", i, e, a)
}
if test.errCode != "" {
if err := req.Error; err == nil {
t.Fatalf("%d, expect no error", i)
}
if a, e := req.Error.(awserr.Error).Code(), test.errCode; !strings.Contains(a, e) {
t.Errorf("%d, expect error code to contain %q, got %q", i, e, a)
}
}
}
}
func TestAccelerateBucketBuild(t *testing.T) {
s := s3.New(unit.Session, &aws.Config{S3UseAccelerate: aws.Bool(true)})
runTests(t, s, accelerateTests)
}
func TestAccelerateNoSSLBucketBuild(t *testing.T) {
s := s3.New(unit.Session, &aws.Config{S3UseAccelerate: aws.Bool(true), DisableSSL: aws.Bool(true)})
runTests(t, s, accelerateNoSSLTests)
}
func TestAccelerateDualstackBucketBuild(t *testing.T) {
s := s3.New(unit.Session, &aws.Config{
Region: aws.String("us-west-2"),
S3UseAccelerate: aws.Bool(true),
UseDualStack: aws.Bool(true),
})
runTests(t, s, accelerateDualstack)
}
func TestHostStyleBucketBuild(t *testing.T) {
s := s3.New(unit.Session)
runTests(t, s, sslTests)
}
func TestHostStyleBucketBuildNoSSL(t *testing.T) {
s := s3.New(unit.Session, &aws.Config{DisableSSL: aws.Bool(true)})
runTests(t, s, nosslTests)
}
func TestPathStyleBucketBuild(t *testing.T) {
s := s3.New(unit.Session, &aws.Config{S3ForcePathStyle: aws.Bool(true)})
runTests(t, s, forcepathTests)
}
func TestHostStyleBucketGetBucketLocation(t *testing.T) {
s := s3.New(unit.Session)
req, _ := s.GetBucketLocationRequest(&s3.GetBucketLocationInput{
Bucket: aws.String("bucket"),
})
req.Build()
if req.Error != nil {
t.Fatalf("expect no error, got %v", req.Error)
}
u, _ := url.Parse(req.HTTPRequest.URL.String())
if e, a := "bucket", u.Host; strings.Contains(a, e) {
t.Errorf("expect %s to not be in %s", e, a)
}
if e, a := "bucket", u.Path; !strings.Contains(a, e) {
t.Errorf("expect %s to be in %s", e, a)
}
}
func TestVirtualHostStyleSuite(t *testing.T) {
f, err := os.Open(filepath.Join("testdata", "virtual_host.json"))
if err != nil {
t.Fatalf("expect no error, %v", err)
}
var cases []struct {
Bucket string
Region string
UseDualStack bool
UseS3Accelerate bool
S3UsEast1RegionalEndpoint string
ConfiguredAddressingStyle string
ExpectedURI string
}
decoder := json.NewDecoder(f)
if err := decoder.Decode(&cases); err != nil {
t.Fatalf("expect no error, %v", err)
}
const testPathStyle = "path"
for i, c := range cases {
svc := s3.New(unit.Session, &aws.Config{
Region: &c.Region,
UseDualStack: &c.UseDualStack,
S3UseAccelerate: &c.UseS3Accelerate,
S3ForcePathStyle: aws.Bool(c.ConfiguredAddressingStyle == testPathStyle),
S3UsEast1RegionalEndpoint: func() endpoints.S3UsEast1RegionalEndpoint {
if len(c.S3UsEast1RegionalEndpoint) == 0 {
return endpoints.UnsetS3UsEast1Endpoint
}
v, err := endpoints.GetS3UsEast1RegionalEndpoint(c.S3UsEast1RegionalEndpoint)
if err != nil {
t.Fatalf("unexpected error, %v", err)
}
return v
}(),
})
req, _ := svc.HeadBucketRequest(&s3.HeadBucketInput{
Bucket: &c.Bucket,
})
req.Build()
if req.Error != nil {
t.Fatalf("expect no error, got %v", req.Error)
}
// Trim trailing '/' that are added by the SDK but not in the tests.
actualURI := strings.TrimRightFunc(
req.HTTPRequest.URL.String(),
func(r rune) bool { return r == '/' },
)
if e, a := c.ExpectedURI, actualURI; e != a {
t.Errorf("%d URLs do not match\nexpect: %s\nactual: %s", i, e, a)
}
}
}
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