mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-06 00:49:35 +00:00
eeb78bd141
* add png stripping code from google/wuffs * experiment with stripping data from pngs * add test images * use StrippedPngDecode for pngs * add StrippedPngDecode func * update tests for (no)alphachannel pngs * nolint on copied function
594 lines
21 KiB
Go
594 lines
21 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package media_test
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import (
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"bytes"
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"context"
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"fmt"
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"io"
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"os"
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"path"
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"testing"
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"time"
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"codeberg.org/gruf/go-store/kv"
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"codeberg.org/gruf/go-store/storage"
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"github.com/stretchr/testify/suite"
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gtsmodel "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/media"
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)
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type ManagerTestSuite struct {
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MediaStandardTestSuite
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}
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func (suite *ManagerTestSuite) TestSimpleJpegProcessBlocking() {
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ctx := context.Background()
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data := func(_ context.Context) (io.Reader, int, error) {
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// load bytes from a test image
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b, err := os.ReadFile("./test/test-jpeg.jpg")
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if err != nil {
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panic(err)
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}
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return bytes.NewBuffer(b), len(b), nil
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}
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accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
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// process the media with no additional info provided
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processingMedia, err := suite.manager.ProcessMedia(ctx, data, nil, accountID, nil)
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suite.NoError(err)
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// fetch the attachment id from the processing media
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attachmentID := processingMedia.AttachmentID()
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// do a blocking call to fetch the attachment
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attachment, err := processingMedia.LoadAttachment(ctx)
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suite.NoError(err)
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suite.NotNil(attachment)
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// make sure it's got the stuff set on it that we expect
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// the attachment ID and accountID we expect
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suite.Equal(attachmentID, attachment.ID)
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suite.Equal(accountID, attachment.AccountID)
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// file meta should be correctly derived from the image
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suite.EqualValues(gtsmodel.Original{
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Width: 1920, Height: 1080, Size: 2073600, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Original)
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suite.EqualValues(gtsmodel.Small{
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Width: 512, Height: 288, Size: 147456, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Small)
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suite.Equal("image/jpeg", attachment.File.ContentType)
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suite.Equal("image/jpeg", attachment.Thumbnail.ContentType)
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suite.Equal(269739, attachment.File.FileSize)
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suite.Equal("LjBzUo#6RQR._NvzRjWF?urqV@a$", attachment.Blurhash)
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// now make sure the attachment is in the database
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dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
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suite.NoError(err)
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suite.NotNil(dbAttachment)
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// make sure the processed file is in storage
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processedFullBytes, err := suite.storage.Get(attachment.File.Path)
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suite.NoError(err)
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suite.NotEmpty(processedFullBytes)
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// load the processed bytes from our test folder, to compare
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processedFullBytesExpected, err := os.ReadFile("./test/test-jpeg-processed.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedFullBytesExpected)
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// the bytes in storage should be what we expected
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suite.Equal(processedFullBytesExpected, processedFullBytes)
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// now do the same for the thumbnail and make sure it's what we expected
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processedThumbnailBytes, err := suite.storage.Get(attachment.Thumbnail.Path)
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytes)
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processedThumbnailBytesExpected, err := os.ReadFile("./test/test-jpeg-thumbnail.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytesExpected)
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suite.Equal(processedThumbnailBytesExpected, processedThumbnailBytes)
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}
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func (suite *ManagerTestSuite) TestPngNoAlphaChannelProcessBlocking() {
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ctx := context.Background()
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data := func(_ context.Context) (io.Reader, int, error) {
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// load bytes from a test image
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b, err := os.ReadFile("./test/test-png-noalphachannel.png")
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if err != nil {
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panic(err)
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}
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return bytes.NewBuffer(b), len(b), nil
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}
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accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
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// process the media with no additional info provided
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processingMedia, err := suite.manager.ProcessMedia(ctx, data, nil, accountID, nil)
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suite.NoError(err)
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// fetch the attachment id from the processing media
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attachmentID := processingMedia.AttachmentID()
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// do a blocking call to fetch the attachment
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attachment, err := processingMedia.LoadAttachment(ctx)
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suite.NoError(err)
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suite.NotNil(attachment)
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// make sure it's got the stuff set on it that we expect
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// the attachment ID and accountID we expect
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suite.Equal(attachmentID, attachment.ID)
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suite.Equal(accountID, attachment.AccountID)
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// file meta should be correctly derived from the image
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suite.EqualValues(gtsmodel.Original{
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Width: 186, Height: 187, Size: 34782, Aspect: 0.9946524064171123,
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}, attachment.FileMeta.Original)
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suite.EqualValues(gtsmodel.Small{
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Width: 186, Height: 187, Size: 34782, Aspect: 0.9946524064171123,
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}, attachment.FileMeta.Small)
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suite.Equal("image/png", attachment.File.ContentType)
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suite.Equal("image/jpeg", attachment.Thumbnail.ContentType)
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suite.Equal(17471, attachment.File.FileSize)
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suite.Equal("LFP?{^.A-?xd.9o#RVRQ~oj:_0xW", attachment.Blurhash)
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// now make sure the attachment is in the database
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dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
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suite.NoError(err)
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suite.NotNil(dbAttachment)
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// make sure the processed file is in storage
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processedFullBytes, err := suite.storage.Get(attachment.File.Path)
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suite.NoError(err)
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suite.NotEmpty(processedFullBytes)
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// load the processed bytes from our test folder, to compare
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processedFullBytesExpected, err := os.ReadFile("./test/test-png-noalphachannel-processed.png")
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suite.NoError(err)
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suite.NotEmpty(processedFullBytesExpected)
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// the bytes in storage should be what we expected
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suite.Equal(processedFullBytesExpected, processedFullBytes)
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// now do the same for the thumbnail and make sure it's what we expected
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processedThumbnailBytes, err := suite.storage.Get(attachment.Thumbnail.Path)
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytes)
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processedThumbnailBytesExpected, err := os.ReadFile("./test/test-png-noalphachannel-thumbnail.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytesExpected)
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suite.Equal(processedThumbnailBytesExpected, processedThumbnailBytes)
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}
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func (suite *ManagerTestSuite) TestPngAlphaChannelProcessBlocking() {
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ctx := context.Background()
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data := func(_ context.Context) (io.Reader, int, error) {
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// load bytes from a test image
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b, err := os.ReadFile("./test/test-png-alphachannel.png")
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if err != nil {
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panic(err)
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}
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return bytes.NewBuffer(b), len(b), nil
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}
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accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
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// process the media with no additional info provided
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processingMedia, err := suite.manager.ProcessMedia(ctx, data, nil, accountID, nil)
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suite.NoError(err)
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// fetch the attachment id from the processing media
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attachmentID := processingMedia.AttachmentID()
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// do a blocking call to fetch the attachment
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attachment, err := processingMedia.LoadAttachment(ctx)
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suite.NoError(err)
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suite.NotNil(attachment)
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// make sure it's got the stuff set on it that we expect
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// the attachment ID and accountID we expect
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suite.Equal(attachmentID, attachment.ID)
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suite.Equal(accountID, attachment.AccountID)
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// file meta should be correctly derived from the image
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suite.EqualValues(gtsmodel.Original{
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Width: 186, Height: 187, Size: 34782, Aspect: 0.9946524064171123,
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}, attachment.FileMeta.Original)
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suite.EqualValues(gtsmodel.Small{
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Width: 186, Height: 187, Size: 34782, Aspect: 0.9946524064171123,
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}, attachment.FileMeta.Small)
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suite.Equal("image/png", attachment.File.ContentType)
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suite.Equal("image/jpeg", attachment.Thumbnail.ContentType)
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suite.Equal(18904, attachment.File.FileSize)
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suite.Equal("LFP?{^.A-?xd.9o#RVRQ~oj:_0xW", attachment.Blurhash)
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// now make sure the attachment is in the database
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dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
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suite.NoError(err)
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suite.NotNil(dbAttachment)
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// make sure the processed file is in storage
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processedFullBytes, err := suite.storage.Get(attachment.File.Path)
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suite.NoError(err)
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suite.NotEmpty(processedFullBytes)
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// load the processed bytes from our test folder, to compare
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processedFullBytesExpected, err := os.ReadFile("./test/test-png-alphachannel-processed.png")
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suite.NoError(err)
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suite.NotEmpty(processedFullBytesExpected)
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// the bytes in storage should be what we expected
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suite.Equal(processedFullBytesExpected, processedFullBytes)
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// now do the same for the thumbnail and make sure it's what we expected
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processedThumbnailBytes, err := suite.storage.Get(attachment.Thumbnail.Path)
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytes)
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processedThumbnailBytesExpected, err := os.ReadFile("./test/test-png-alphachannel-thumbnail.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytesExpected)
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suite.Equal(processedThumbnailBytesExpected, processedThumbnailBytes)
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}
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func (suite *ManagerTestSuite) TestSimpleJpegProcessBlockingWithCallback() {
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ctx := context.Background()
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data := func(_ context.Context) (io.Reader, int, error) {
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// load bytes from a test image
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b, err := os.ReadFile("./test/test-jpeg.jpg")
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if err != nil {
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panic(err)
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}
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return bytes.NewBuffer(b), len(b), nil
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}
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// test the callback function by setting a simple boolean
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var calledPostData bool
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postData := func(_ context.Context) error {
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calledPostData = true
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return nil
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}
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suite.False(calledPostData) // not called yet (obvs)
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accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
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// process the media with no additional info provided
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processingMedia, err := suite.manager.ProcessMedia(ctx, data, postData, accountID, nil)
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suite.NoError(err)
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// fetch the attachment id from the processing media
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attachmentID := processingMedia.AttachmentID()
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// do a blocking call to fetch the attachment
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attachment, err := processingMedia.LoadAttachment(ctx)
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suite.NoError(err)
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suite.NotNil(attachment)
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// the post data callback should have been called
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suite.True(calledPostData)
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// make sure it's got the stuff set on it that we expect
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// the attachment ID and accountID we expect
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suite.Equal(attachmentID, attachment.ID)
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suite.Equal(accountID, attachment.AccountID)
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// file meta should be correctly derived from the image
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suite.EqualValues(gtsmodel.Original{
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Width: 1920, Height: 1080, Size: 2073600, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Original)
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suite.EqualValues(gtsmodel.Small{
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Width: 512, Height: 288, Size: 147456, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Small)
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suite.Equal("image/jpeg", attachment.File.ContentType)
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suite.Equal("image/jpeg", attachment.Thumbnail.ContentType)
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suite.Equal(269739, attachment.File.FileSize)
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suite.Equal("LjBzUo#6RQR._NvzRjWF?urqV@a$", attachment.Blurhash)
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// now make sure the attachment is in the database
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dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
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suite.NoError(err)
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suite.NotNil(dbAttachment)
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// make sure the processed file is in storage
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processedFullBytes, err := suite.storage.Get(attachment.File.Path)
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suite.NoError(err)
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suite.NotEmpty(processedFullBytes)
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// load the processed bytes from our test folder, to compare
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processedFullBytesExpected, err := os.ReadFile("./test/test-jpeg-processed.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedFullBytesExpected)
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// the bytes in storage should be what we expected
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suite.Equal(processedFullBytesExpected, processedFullBytes)
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// now do the same for the thumbnail and make sure it's what we expected
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processedThumbnailBytes, err := suite.storage.Get(attachment.Thumbnail.Path)
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytes)
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processedThumbnailBytesExpected, err := os.ReadFile("./test/test-jpeg-thumbnail.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytesExpected)
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suite.Equal(processedThumbnailBytesExpected, processedThumbnailBytes)
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}
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func (suite *ManagerTestSuite) TestSimpleJpegProcessAsync() {
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ctx := context.Background()
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data := func(_ context.Context) (io.Reader, int, error) {
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// load bytes from a test image
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b, err := os.ReadFile("./test/test-jpeg.jpg")
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if err != nil {
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panic(err)
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}
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return bytes.NewBuffer(b), len(b), nil
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}
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accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
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// process the media with no additional info provided
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processingMedia, err := suite.manager.ProcessMedia(ctx, data, nil, accountID, nil)
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suite.NoError(err)
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// fetch the attachment id from the processing media
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attachmentID := processingMedia.AttachmentID()
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// wait for the media to finish processing
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for finished := processingMedia.Finished(); !finished; finished = processingMedia.Finished() {
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time.Sleep(10 * time.Millisecond)
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fmt.Printf("\n\nnot finished yet...\n\n")
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}
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fmt.Printf("\n\nfinished!\n\n")
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// fetch the attachment from the database
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attachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
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suite.NoError(err)
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suite.NotNil(attachment)
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// make sure it's got the stuff set on it that we expect
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// the attachment ID and accountID we expect
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suite.Equal(attachmentID, attachment.ID)
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suite.Equal(accountID, attachment.AccountID)
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// file meta should be correctly derived from the image
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suite.EqualValues(gtsmodel.Original{
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Width: 1920, Height: 1080, Size: 2073600, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Original)
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suite.EqualValues(gtsmodel.Small{
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Width: 512, Height: 288, Size: 147456, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Small)
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suite.Equal("image/jpeg", attachment.File.ContentType)
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suite.Equal("image/jpeg", attachment.Thumbnail.ContentType)
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suite.Equal(269739, attachment.File.FileSize)
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suite.Equal("LjBzUo#6RQR._NvzRjWF?urqV@a$", attachment.Blurhash)
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// now make sure the attachment is in the database
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dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
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suite.NoError(err)
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suite.NotNil(dbAttachment)
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// make sure the processed file is in storage
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processedFullBytes, err := suite.storage.Get(attachment.File.Path)
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suite.NoError(err)
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suite.NotEmpty(processedFullBytes)
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// load the processed bytes from our test folder, to compare
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processedFullBytesExpected, err := os.ReadFile("./test/test-jpeg-processed.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedFullBytesExpected)
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// the bytes in storage should be what we expected
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suite.Equal(processedFullBytesExpected, processedFullBytes)
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// now do the same for the thumbnail and make sure it's what we expected
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processedThumbnailBytes, err := suite.storage.Get(attachment.Thumbnail.Path)
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytes)
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processedThumbnailBytesExpected, err := os.ReadFile("./test/test-jpeg-thumbnail.jpg")
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suite.NoError(err)
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suite.NotEmpty(processedThumbnailBytesExpected)
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suite.Equal(processedThumbnailBytesExpected, processedThumbnailBytes)
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}
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func (suite *ManagerTestSuite) TestSimpleJpegQueueSpamming() {
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// in this test, we spam the manager queue with 50 new media requests, just to see how it holds up
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ctx := context.Background()
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b, err := os.ReadFile("./test/test-jpeg.jpg")
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if err != nil {
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panic(err)
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}
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data := func(_ context.Context) (io.Reader, int, error) {
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// load bytes from a test image
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return bytes.NewReader(b), len(b), nil
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}
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accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
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spam := 50
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inProcess := []*media.ProcessingMedia{}
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for i := 0; i < spam; i++ {
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// process the media with no additional info provided
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processingMedia, err := suite.manager.ProcessMedia(ctx, data, nil, accountID, nil)
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suite.NoError(err)
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inProcess = append(inProcess, processingMedia)
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}
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for _, processingMedia := range inProcess {
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fmt.Printf("\n\n\nactive workers: %d, queue length: %d\n\n\n", suite.manager.ActiveWorkers(), suite.manager.JobsQueued())
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// fetch the attachment id from the processing media
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attachmentID := processingMedia.AttachmentID()
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// do a blocking call to fetch the attachment
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attachment, err := processingMedia.LoadAttachment(ctx)
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suite.NoError(err)
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suite.NotNil(attachment)
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// make sure it's got the stuff set on it that we expect
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// the attachment ID and accountID we expect
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suite.Equal(attachmentID, attachment.ID)
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suite.Equal(accountID, attachment.AccountID)
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// file meta should be correctly derived from the image
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suite.EqualValues(gtsmodel.Original{
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Width: 1920, Height: 1080, Size: 2073600, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Original)
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suite.EqualValues(gtsmodel.Small{
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Width: 512, Height: 288, Size: 147456, Aspect: 1.7777777777777777,
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}, attachment.FileMeta.Small)
|
|
suite.Equal("image/jpeg", attachment.File.ContentType)
|
|
suite.Equal("image/jpeg", attachment.Thumbnail.ContentType)
|
|
suite.Equal(269739, attachment.File.FileSize)
|
|
suite.Equal("LjBzUo#6RQR._NvzRjWF?urqV@a$", attachment.Blurhash)
|
|
|
|
// now make sure the attachment is in the database
|
|
dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
|
|
suite.NoError(err)
|
|
suite.NotNil(dbAttachment)
|
|
|
|
// make sure the processed file is in storage
|
|
processedFullBytes, err := suite.storage.Get(attachment.File.Path)
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedFullBytes)
|
|
|
|
// load the processed bytes from our test folder, to compare
|
|
processedFullBytesExpected, err := os.ReadFile("./test/test-jpeg-processed.jpg")
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedFullBytesExpected)
|
|
|
|
// the bytes in storage should be what we expected
|
|
suite.Equal(processedFullBytesExpected, processedFullBytes)
|
|
|
|
// now do the same for the thumbnail and make sure it's what we expected
|
|
processedThumbnailBytes, err := suite.storage.Get(attachment.Thumbnail.Path)
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedThumbnailBytes)
|
|
|
|
processedThumbnailBytesExpected, err := os.ReadFile("./test/test-jpeg-thumbnail.jpg")
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedThumbnailBytesExpected)
|
|
|
|
suite.Equal(processedThumbnailBytesExpected, processedThumbnailBytes)
|
|
}
|
|
}
|
|
|
|
func (suite *ManagerTestSuite) TestSimpleJpegProcessBlockingWithDiskStorage() {
|
|
ctx := context.Background()
|
|
|
|
data := func(_ context.Context) (io.Reader, int, error) {
|
|
// load bytes from a test image
|
|
b, err := os.ReadFile("./test/test-jpeg.jpg")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return bytes.NewBuffer(b), len(b), nil
|
|
}
|
|
|
|
accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
|
|
|
|
temp := fmt.Sprintf("%s/gotosocial-test", os.TempDir())
|
|
defer os.RemoveAll(temp)
|
|
|
|
diskStorage, err := kv.OpenFile(temp, &storage.DiskConfig{
|
|
LockFile: path.Join(temp, "store.lock"),
|
|
})
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
diskManager, err := media.NewManager(suite.db, diskStorage)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
suite.manager = diskManager
|
|
|
|
// process the media with no additional info provided
|
|
processingMedia, err := diskManager.ProcessMedia(ctx, data, nil, accountID, nil)
|
|
suite.NoError(err)
|
|
// fetch the attachment id from the processing media
|
|
attachmentID := processingMedia.AttachmentID()
|
|
|
|
// do a blocking call to fetch the attachment
|
|
attachment, err := processingMedia.LoadAttachment(ctx)
|
|
suite.NoError(err)
|
|
suite.NotNil(attachment)
|
|
|
|
// make sure it's got the stuff set on it that we expect
|
|
// the attachment ID and accountID we expect
|
|
suite.Equal(attachmentID, attachment.ID)
|
|
suite.Equal(accountID, attachment.AccountID)
|
|
|
|
// file meta should be correctly derived from the image
|
|
suite.EqualValues(gtsmodel.Original{
|
|
Width: 1920, Height: 1080, Size: 2073600, Aspect: 1.7777777777777777,
|
|
}, attachment.FileMeta.Original)
|
|
suite.EqualValues(gtsmodel.Small{
|
|
Width: 512, Height: 288, Size: 147456, Aspect: 1.7777777777777777,
|
|
}, attachment.FileMeta.Small)
|
|
suite.Equal("image/jpeg", attachment.File.ContentType)
|
|
suite.Equal("image/jpeg", attachment.Thumbnail.ContentType)
|
|
suite.Equal(269739, attachment.File.FileSize)
|
|
suite.Equal("LjBzUo#6RQR._NvzRjWF?urqV@a$", attachment.Blurhash)
|
|
|
|
// now make sure the attachment is in the database
|
|
dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachmentID)
|
|
suite.NoError(err)
|
|
suite.NotNil(dbAttachment)
|
|
|
|
// make sure the processed file is in storage
|
|
processedFullBytes, err := diskStorage.Get(attachment.File.Path)
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedFullBytes)
|
|
|
|
// load the processed bytes from our test folder, to compare
|
|
processedFullBytesExpected, err := os.ReadFile("./test/test-jpeg-processed.jpg")
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedFullBytesExpected)
|
|
|
|
// the bytes in storage should be what we expected
|
|
suite.Equal(processedFullBytesExpected, processedFullBytes)
|
|
|
|
// now do the same for the thumbnail and make sure it's what we expected
|
|
processedThumbnailBytes, err := diskStorage.Get(attachment.Thumbnail.Path)
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedThumbnailBytes)
|
|
|
|
processedThumbnailBytesExpected, err := os.ReadFile("./test/test-jpeg-thumbnail.jpg")
|
|
suite.NoError(err)
|
|
suite.NotEmpty(processedThumbnailBytesExpected)
|
|
|
|
suite.Equal(processedThumbnailBytesExpected, processedThumbnailBytes)
|
|
}
|
|
|
|
func TestManagerTestSuite(t *testing.T) {
|
|
suite.Run(t, &ManagerTestSuite{})
|
|
}
|