frostfs-s3-gw/api/handler/head_test.go

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package handler
import (
"context"
"net/http"
"testing"
"time"
"github.com/nspcc-dev/neofs-s3-gw/api"
"github.com/stretchr/testify/require"
)
func TestConditionalHead(t *testing.T) {
ctx := context.Background()
tc := prepareHandlerContext(t)
bktName := "bucket-for-conditional"
createTestBucket(ctx, t, tc, bktName)
bktInfo, err := tc.Layer().GetBucketInfo(ctx, bktName)
require.NoError(t, err)
objName := "object"
objInfo := createTestObject(ctx, t, tc, bktInfo, objName)
w, r := prepareTestRequest(t, bktName, objName, nil)
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
etag := w.Result().Header.Get(api.ETag)
lastModified := w.Result().Header.Get(api.LastModified)
_ = lastModified
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfMatch, etag)
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfMatch, "etag")
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusPreconditionFailed)
w, r = prepareTestRequest(t, bktName, objName, nil)
unmodifiedSince := objInfo.Created.Add(time.Minute)
r.Header.Set(api.IfUnmodifiedSince, unmodifiedSince.Format(http.TimeFormat))
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
var zeroTime time.Time
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfUnmodifiedSince, zeroTime.UTC().Format(http.TimeFormat))
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusPreconditionFailed)
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfMatch, etag)
r.Header.Set(api.IfUnmodifiedSince, zeroTime.UTC().Format(http.TimeFormat))
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfNoneMatch, etag)
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusNotModified)
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfNoneMatch, "etag")
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfModifiedSince, zeroTime.UTC().Format(http.TimeFormat))
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusOK)
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfModifiedSince, time.Now().Add(time.Minute).UTC().Format(http.TimeFormat))
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusNotModified)
w, r = prepareTestRequest(t, bktName, objName, nil)
r.Header.Set(api.IfNoneMatch, etag)
r.Header.Set(api.IfModifiedSince, zeroTime.UTC().Format(http.TimeFormat))
tc.Handler().HeadObjectHandler(w, r)
assertStatus(t, w, http.StatusNotModified)
}