209 lines
8.1 KiB
Go
209 lines
8.1 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cdn
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import (
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"context"
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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"d7y.io/dragonfly/v2/cdnsystem/config"
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"d7y.io/dragonfly/v2/cdnsystem/plugins"
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"d7y.io/dragonfly/v2/cdnsystem/supervisor/cdn/storage"
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"d7y.io/dragonfly/v2/cdnsystem/supervisor/mock"
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"d7y.io/dragonfly/v2/cdnsystem/types"
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"d7y.io/dragonfly/v2/internal/idgen"
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"d7y.io/dragonfly/v2/pkg/rpc/base"
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"d7y.io/dragonfly/v2/pkg/source"
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sourceMock "d7y.io/dragonfly/v2/pkg/source/mock"
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"d7y.io/dragonfly/v2/pkg/util/net/urlutils"
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"d7y.io/dragonfly/v2/pkg/util/rangeutils"
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"d7y.io/dragonfly/v2/pkg/util/timeutils"
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"github.com/golang/mock/gomock"
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"github.com/stretchr/testify/suite"
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)
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func TestCDNManagerSuite(t *testing.T) {
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suite.Run(t, new(CDNManagerTestSuite))
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}
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type CDNManagerTestSuite struct {
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workHome string
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cm *Manager
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suite.Suite
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}
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func (suite *CDNManagerTestSuite) SetupSuite() {
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suite.workHome, _ = ioutil.TempDir("/tmp", "cdn-ManagerTestSuite-")
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fmt.Printf("workHome: %s", suite.workHome)
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suite.Nil(plugins.Initialize(NewPlugins(suite.workHome)))
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storeMgr, ok := storage.Get(config.DefaultStorageMode)
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if !ok {
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suite.Failf("failed to get storage mode %s", config.DefaultStorageMode)
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}
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ctrl := gomock.NewController(suite.T())
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progressMgr := mock.NewMockSeedProgressMgr(ctrl)
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progressMgr.EXPECT().PublishPiece(gomock.Any(), md5TaskID, gomock.Any()).Return(nil).Times(98 * 2)
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progressMgr.EXPECT().PublishPiece(gomock.Any(), sha256TaskID, gomock.Any()).Return(nil).Times(98 * 2)
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suite.cm, _ = newManager(config.New(), storeMgr, progressMgr)
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}
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var (
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dragonflyURL = "http://dragonfly.io.com?a=a&b=b&c=c"
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md5TaskID = idgen.TaskID(dragonflyURL, &base.UrlMeta{Digest: "md5:f1e2488bba4d1267948d9e2f7008571c", Tag: "dragonfly", Filter: "a&b"})
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sha256TaskID = idgen.TaskID(dragonflyURL, &base.UrlMeta{Digest: "sha256:b9907b9a5ba2b0223868c201b9addfe2ec1da1b90325d57c34f192966b0a68c5", Tag: "dragonfly", Filter: "a&b"})
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)
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func (suite *CDNManagerTestSuite) TearDownSuite() {
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if suite.workHome != "" {
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if err := os.RemoveAll(suite.workHome); err != nil {
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fmt.Printf("remove path: %s error", suite.workHome)
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}
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}
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}
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func (suite *CDNManagerTestSuite) TestTriggerCDN() {
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ctrl := gomock.NewController(suite.T())
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sourceClient := sourceMock.NewMockResourceClient(ctrl)
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source.Register("http", sourceClient)
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defer source.UnRegister("http")
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sourceClient.EXPECT().IsSupportRange(gomock.Any(), dragonflyURL, gomock.Any()).Return(true, nil).AnyTimes()
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sourceClient.EXPECT().IsExpired(gomock.Any(), dragonflyURL, gomock.Any(), gomock.Any()).Return(false, nil).AnyTimes()
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sourceClient.EXPECT().Download(gomock.Any(), dragonflyURL, gomock.Any(), gomock.Any()).DoAndReturn(
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func(ctx context.Context, url string, header source.RequestHeader, rang *rangeutils.Range) (io.ReadCloser, error) {
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content, _ := ioutil.ReadFile("../../testdata/cdn/go.html")
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if rang != nil {
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return ioutil.NopCloser(io.NewSectionReader(strings.NewReader(string(content)), int64(rang.StartIndex), int64(rang.EndIndex))), nil
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}
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return ioutil.NopCloser(strings.NewReader(string(content))), nil
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},
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).AnyTimes()
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sourceClient.EXPECT().DownloadWithResponseHeader(gomock.Any(), dragonflyURL, gomock.Any(), gomock.Any()).DoAndReturn(
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func(ctx context.Context, url string, header source.RequestHeader, rang *rangeutils.Range) (io.ReadCloser, source.ResponseHeader, error) {
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content, _ := ioutil.ReadFile("../../testdata/cdn/go.html")
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if rang != nil {
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return ioutil.NopCloser(io.NewSectionReader(strings.NewReader(string(content)), int64(rang.StartIndex), int64(rang.EndIndex))),
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map[string]string{
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source.LastModified: "Sun, 06 Jun 2021 12:52:30 GMT",
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source.ETag: "etag",
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}, nil
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}
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return ioutil.NopCloser(strings.NewReader(string(content))), map[string]string{
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source.LastModified: "Sun, 06 Jun 2021 12:52:30 GMT",
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source.ETag: "etag",
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}, nil
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},
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).AnyTimes()
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sourceClient.EXPECT().GetLastModifiedMillis(gomock.Any(), dragonflyURL, gomock.Any()).Return(
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timeutils.UnixMillis("Sun, 06 Jun 2021 12:52:30 GMT"), nil).AnyTimes()
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sourceClient.EXPECT().GetContentLength(gomock.Any(), dragonflyURL, gomock.Any(), gomock.Any()).DoAndReturn(
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func(ctx context.Context, url string, header source.RequestHeader, rang *rangeutils.Range) (int64, error) {
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if rang != nil {
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return int64(rang.EndIndex-rang.StartIndex) + 1, nil
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}
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fileInfo, _ := os.Stat("../../testdata/cdn/go.html")
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return fileInfo.Size(), nil
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},
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).AnyTimes()
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tests := []struct {
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name string
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sourceTask *types.SeedTask
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targetTask *types.SeedTask
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}{
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{
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name: "trigger_md5",
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sourceTask: &types.SeedTask{
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TaskID: md5TaskID,
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URL: dragonflyURL,
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TaskURL: urlutils.FilterURLParam(dragonflyURL, []string{"a", "b"}),
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SourceFileLength: 9789,
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CdnFileLength: 0,
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PieceSize: 100,
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Header: map[string]string{"md5": "f1e2488bba4d1267948d9e2f7008571c"},
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CdnStatus: types.TaskInfoCdnStatusRunning,
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PieceTotal: 0,
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RequestDigest: "md5:f1e2488bba4d1267948d9e2f7008571c",
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SourceRealDigest: "",
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PieceMd5Sign: "",
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},
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targetTask: &types.SeedTask{
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TaskID: md5TaskID,
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URL: dragonflyURL,
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TaskURL: urlutils.FilterURLParam(dragonflyURL, []string{"a", "b"}),
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SourceFileLength: 9789,
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CdnFileLength: 9789,
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PieceSize: 100,
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Header: map[string]string{"md5": "f1e2488bba4d1267948d9e2f7008571c"},
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CdnStatus: types.TaskInfoCdnStatusSuccess,
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PieceTotal: 0,
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RequestDigest: "md5:f1e2488bba4d1267948d9e2f7008571c",
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SourceRealDigest: "md5:f1e2488bba4d1267948d9e2f7008571c",
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PieceMd5Sign: "bb138842f338fff90af737e4a6b2c6f8e2a7031ca9d5900bc9b646f6406d890f",
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},
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},
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{
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name: "trigger_sha256",
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sourceTask: &types.SeedTask{
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TaskID: sha256TaskID,
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URL: dragonflyURL,
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TaskURL: urlutils.FilterURLParam(dragonflyURL, []string{"a", "b"}),
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SourceFileLength: 9789,
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CdnFileLength: 0,
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PieceSize: 100,
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Header: map[string]string{"sha256": "b9907b9a5ba2b0223868c201b9addfe2ec1da1b90325d57c34f192966b0a68c5"},
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CdnStatus: types.TaskInfoCdnStatusRunning,
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PieceTotal: 0,
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RequestDigest: "sha256:b9907b9a5ba2b0223868c201b9addfe2ec1da1b90325d57c34f192966b0a68c5",
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SourceRealDigest: "",
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PieceMd5Sign: "",
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},
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targetTask: &types.SeedTask{
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TaskID: sha256TaskID,
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URL: dragonflyURL,
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TaskURL: urlutils.FilterURLParam(dragonflyURL, []string{"a", "b"}),
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SourceFileLength: 9789,
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CdnFileLength: 9789,
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PieceSize: 100,
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Header: map[string]string{"sha256": "b9907b9a5ba2b0223868c201b9addfe2ec1da1b90325d57c34f192966b0a68c5"},
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CdnStatus: types.TaskInfoCdnStatusSuccess,
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PieceTotal: 0,
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RequestDigest: "sha256:b9907b9a5ba2b0223868c201b9addfe2ec1da1b90325d57c34f192966b0a68c5",
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SourceRealDigest: "sha256:b9907b9a5ba2b0223868c201b9addfe2ec1da1b90325d57c34f192966b0a68c5",
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PieceMd5Sign: "bb138842f338fff90af737e4a6b2c6f8e2a7031ca9d5900bc9b646f6406d890f",
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},
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},
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}
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for _, tt := range tests {
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suite.Run(tt.name, func() {
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gotSeedTask, err := suite.cm.TriggerCDN(context.Background(), tt.sourceTask)
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suite.Nil(err)
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suite.Equal(tt.targetTask, gotSeedTask)
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cacheSeedTask, err := suite.cm.TriggerCDN(context.Background(), gotSeedTask)
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suite.Nil(err)
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suite.Equal(tt.targetTask, cacheSeedTask)
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})
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}
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// TODO test range download
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}
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