simplex-chat/tests/ChatTests/Files.hs

{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE PostfixOperators #-}
{-# OPTIONS_GHC -fno-warn-ambiguous-fields #-}

module ChatTests.Files where

import ChatClient
import ChatTests.DBUtils
import ChatTests.Profiles (addTestBadge, futureDate, issueTestBadge, issueTestBadgeType, testBadgeKeys)
import ChatTests.Utils
import Control.Concurrent (threadDelay)
import Control.Concurrent.Async (concurrently_)
import Control.Logger.Simple
import Control.Monad.Except (runExceptT)
import Control.Monad.Reader (runReaderT)
import qualified Data.Aeson as J
import qualified Data.ByteString.Char8 as B
import qualified Data.ByteString.Lazy.Char8 as LB
import Data.Int (Int64)
import qualified Data.Text as T
import Network.HTTP.Types.URI (urlEncode)
import Data.Time.Clock (addUTCTime, getCurrentTime, nominalDay)
import Simplex.Chat.Badges (BadgeProof, BadgeStatus (..), BadgeType (..), FileSizeLimits (..), ProofPresHeader (..), badgeProof, defaultFileSizeLimits)
import Simplex.Chat.Controller (ChatCommand (APIGetChat), ChatConfig (..), ChatPagination (CPLast), ChatResponse (CRApiChat))
import Simplex.Chat.Library.Commands (execChatCommand')
import Simplex.Chat.Library.Internal (badgeProofStatus, roundedFDCount)
import Simplex.Chat.Messages (AChat (..), CChatItem (..), Chat (..), ChatItem (..), ChatRef (..), ChatType (..))
import Simplex.Chat.Messages.CIContent (ciMsgContent)
import Simplex.Chat.Mobile.File
import Simplex.Chat.Options (ChatOpts (..))
import Simplex.Chat.Protocol (MsgContent (MCImage))
import Simplex.Chat.Types (ImageData (..))
import Simplex.FileTransfer.Server.Env (XFTPServerConfig (..), XFTPStoreConfig (..))
import Simplex.Messaging.Crypto.BBS (BBSPublicKey, bbsKeyGen)
import Simplex.Messaging.Crypto.File (CryptoFile (..), CryptoFileArgs (..))
import Simplex.Messaging.Encoding.String
import System.Directory (copyFile, createDirectoryIfMissing, doesFileExist, getFileSize)
import System.FilePath ((</>))
import Test.Hspec hiding (it)

chatFileTests :: SpecWith TestParams
chatFileTests = do
  describe "messages with files" $ do
    it "send and receive message with file" runTestMessageWithFile
    it "send and receive image" testSendImage
    it "send image with generated preview" testSendImagePreview
    it "sender marking chat item deleted cancels file" testSenderMarkItemDeleted
    it "files folder: send and receive image" testFilesFoldersSendImage
    it "files folder: sender deleted file" testFilesFoldersImageSndDelete -- TODO add test deleting during upload
    it "files folder: recipient deleted file" testFilesFoldersImageRcvDelete -- TODO add test deleting during download
    it "send and receive image with text and quote" testSendImageWithTextAndQuote
    it "send and receive image to group" testGroupSendImage
    it "send and receive image with text and quote to group" testGroupSendImageWithTextAndQuote
  describe "batch send messages with files" $ do
    it "with files folder: send multiple files to contact" testSendMultiFilesDirect
    it "with files folder: send multiple files to group" testSendMultiFilesGroup
  describe "file transfer over XFTP" $ do
    it "round file description count" $ const testXFTPRoundFDCount
    it "send and receive file" testXFTPFileTransfer
    it "send and receive locally encrypted files" testXFTPFileTransferEncrypted
    it "send and receive file, accepting after upload" testXFTPAcceptAfterUpload
    it "send and receive file in group" testXFTPGroupFileTransfer
    it "delete uploaded file" testXFTPDeleteUploadedFile
    it "delete uploaded file in group" testXFTPDeleteUploadedFileGroup
    it "with relative paths: send and receive file" testXFTPWithRelativePaths
    xit' "continue receiving file after restart" testXFTPContinueRcv
    it "receive file marked to receive on chat start" testXFTPMarkToReceive
    it "error receiving file" testXFTPRcvError
    it "cancel receiving file, repeat receive" testXFTPCancelRcvRepeat
    it "should accept file automatically with CLI option" testAutoAcceptFile
    it "should prohibit file transfers in groups based on preference" testProhibitFiles
  describe "file transfer over XFTP without chat items" $ do
    it "send and receive small standalone file" testXFTPStandaloneSmall
    it "send and receive small standalone file with extra information" testXFTPStandaloneSmallInfo
    it "send and receive large standalone file" testXFTPStandaloneLarge
    it "send and receive large standalone file with extra information" testXFTPStandaloneLargeInfo
    it "send and receive large standalone file using relative paths" testXFTPStandaloneRelativePaths
    xit "removes sent file from server" testXFTPStandaloneCancelSnd -- no error shown in tests
    it "removes received temporary files" testXFTPStandaloneCancelRcv
  describe "send larger files with badges" $ do
    it "send and receive file with badge proof" testXFTPFileBadgeProof
    it "send and receive file with badge proof in group" testXFTPGroupFileBadgeProof
    it "file above the limit without badge proof is not accepted" testXFTPFileNoBadgeProof
    it "file above the limit the badge allows is not accepted" testXFTPFileBadgeAboveLimit
    it "sending file above the limit the badge allows fails" testXFTPSndFileBadgeLimit
    it "sending file with a badge expired past the send grace fails" testXFTPSndFileBadgeGrace
    it "file proof is rejected under another binding, size or expired badge" testFileBadgeProofStatus

runTestMessageWithFile :: HasCallStack => TestParams -> IO ()
runTestMessageWithFile = testChat2 aliceProfile bobProfile $ \alice bob -> withXFTPServer alice $ do
  connectUsers alice bob
  let testJpg = tmpFile bob "test.jpg"

  alice ##> "/_send @2 json [{\"filePath\": \"./tests/fixtures/test.jpg\", \"msgContent\": {\"type\": \"file\", \"text\": \"hi, sending a file\"}}]"
  alice <# "@bob hi, sending a file"
  alice <# "/f @bob ./tests/fixtures/test.jpg"
  alice <## "use /fc 1 to cancel sending"
  bob <# "alice> hi, sending a file"
  bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
  bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
  alice <## "completed uploading file 1 (test.jpg) for bob"

  bob ##> ("/fr 1 " <> tmpDir bob)
  bob
    <### [ ConsoleString $ "saving file 1 from alice to " <> testJpg,
           "started receiving file 1 (test.jpg) from alice"
         ]
  bob <## "completed receiving file 1 (test.jpg) from alice"
  bob #> "@alice received"
  alice <# "bob> received"

  src <- B.readFile "./tests/fixtures/test.jpg"
  dest <- B.readFile testJpg
  dest `shouldBe` src

  alice #$> ("/_get chat @2 count=100", chatF, chatFeaturesF <> [((1, "hi, sending a file"), Just "./tests/fixtures/test.jpg"), ((0, "received"), Nothing)])
  alice ##> "/_get content types @2"
  alice <## "Chat content types: file, text"
  alice #$> ("/_get chat @2 content=file count=100", chatF, [((1, "hi, sending a file"), Just "./tests/fixtures/test.jpg")])

  bob #$> ("/_get chat @2 count=100", chatF, chatFeaturesF <> [((0, "hi, sending a file"), Just testJpg), ((1, "received"), Nothing)])
  bob ##> "/_get content types @2"
  bob <## "Chat content types: file, text"
  bob #$> ("/_get chat @2 content=file count=100", chatF, [((0, "hi, sending a file"), Just testJpg)])

  -- Test file with link in text - should appear in both file and link filters
  alice ##> "/_send @2 json [{\"filePath\": \"./tests/fixtures/test.pdf\", \"msgContent\": {\"type\": \"file\", \"text\": \"check https://example.com for docs\"}}]"
  alice <# "@bob check https://example.com for docs"
  alice <# "/f @bob ./tests/fixtures/test.pdf"
  alice <## "use /fc 2 to cancel sending"
  bob <# "alice> check https://example.com for docs"
  bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
  bob <## "use /fr 2 [<dir>/ | <path>] to receive it"
  alice <## "completed uploading file 2 (test.pdf) for bob"

  alice ##> "/_get content types @2"
  alice <## "Chat content types: file, text"
  alice #$> ("/_get chat @2 content=file count=100", chatF, [((1, "hi, sending a file"), Just "./tests/fixtures/test.jpg"), ((1, "check https://example.com for docs"), Just "./tests/fixtures/test.pdf")])
  alice #$> ("/_get chat @2 content=link count=100", chatF, [((1, "check https://example.com for docs"), Just "./tests/fixtures/test.pdf")])

  bob ##> "/_get content types @2"
  bob <## "Chat content types: file, text"
  bob #$> ("/_get chat @2 content=file count=100", chatF, [((0, "hi, sending a file"), Just testJpg), ((0, "check https://example.com for docs"), Nothing)])
  bob #$> ("/_get chat @2 content=link count=100", chatF, [((0, "check https://example.com for docs"), Nothing)])

testSendImage :: HasCallStack => TestParams -> IO ()
testSendImage =
  testChat2 aliceProfile bobProfile $
    \alice bob -> withXFTPServer alice $ do
      connectUsers alice bob
      let testJpg = tmpFile bob "test.jpg"
      alice ##> "/_send @2 json [{\"filePath\": \"./tests/fixtures/test.jpg\", \"msgContent\": {\"text\":\"\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]"
      alice <# "/f @bob ./tests/fixtures/test.jpg"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.jpg) for bob"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> testJpg,
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      src <- B.readFile "./tests/fixtures/test.jpg"
      dest <- B.readFile testJpg
      dest `shouldBe` src
      alice #$> ("/_get chat @2 count=100", chatF, chatFeaturesF <> [((1, ""), Just "./tests/fixtures/test.jpg")])
      bob #$> ("/_get chat @2 count=100", chatF, chatFeaturesF <> [((0, ""), Just testJpg)])
      -- deleting contact without files folder set should not remove file
      bob ##> "/d alice"
      bob <## "alice: contact is deleted"
      alice <## "bob (Bob) deleted contact with you"
      fileExists <- doesFileExist testJpg
      fileExists `shouldBe` True

testSendImagePreview :: HasCallStack => TestParams -> IO ()
testSendImagePreview =
  testChat2 aliceProfile bobProfile $
    \alice bob -> withXFTPServer alice $ do
      connectUsers alice bob
      alice ##> "/img @bob ./tests/fixtures/test.jpg"
      alice <# "/f @bob ./tests/fixtures/test.jpg"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.jpg) for bob"
      preview <- lastImagePreview bob 2
      T.length preview `shouldSatisfy` (<= 14000)
      preview `shouldSatisfy` ("data:image/jpg;base64," `T.isPrefixOf`)

lastImagePreview :: TestCC -> Int64 -> IO T.Text
lastImagePreview TestCC {chatController = cc} contactId = do
  r <- execChatCommand' (APIGetChat (ChatRef CTDirect contactId Nothing) Nothing (CPLast 1) Nothing) 0 `runReaderT` cc
  case r of
    Right (CRApiChat _ (AChat _ Chat {chatItems = [CChatItem _ ChatItem {content = itemContent}]}) _)
      | Just (MCImage _ (ImageData image)) <- ciMsgContent itemContent -> pure image
    _ -> fail $ "no image item: " <> show r

testSenderMarkItemDeleted :: HasCallStack => TestParams -> IO ()
testSenderMarkItemDeleted =
  testChat2 aliceProfile bobProfile $
    \alice bob -> withXFTPServer alice $ do
      connectUsers alice bob
      alice ##> "/_send @2 json [{\"filePath\": \"./tests/fixtures/test_1MB.pdf\", \"msgContent\": {\"type\": \"text\", \"text\": \"hi, sending a file\"}}]"
      alice <# "@bob hi, sending a file"
      alice <# "/f @bob ./tests/fixtures/test_1MB.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> hi, sending a file"
      bob <# "alice> sends file test_1MB.pdf (1017.7 KiB / 1042157 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test_1MB.pdf) for bob"

      alice #$> ("/_delete item @2 " <> itemId 1 <> " broadcast", id, "message marked deleted")
      bob <# "alice> [marked deleted] hi, sending a file"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob <## "file cancelled: test_1MB.pdf"

      bob ##> "/fs 1"
      bob <## "receiving file 1 (test_1MB.pdf) cancelled"

testFilesFoldersSendImage :: HasCallStack => TestParams -> IO ()
testFilesFoldersSendImage =
  testChat2 aliceProfile bobProfile $
    \alice bob -> withXFTPServer alice $ do
      connectUsers alice bob
      let bobFiles = tmpFile bob "app_files"
      alice #$> ("/_files_folder ./tests/fixtures", id, "ok")
      bob #$> ("/_files_folder " <> bobFiles, id, "ok")
      alice ##> "/_send @2 json [{\"filePath\": \"test.jpg\", \"msgContent\": {\"text\":\"\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]"
      alice <# "/f @bob test.jpg"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.jpg) for bob"

      bob ##> "/fr 1"
      bob
        <### [ "saving file 1 from alice to test.jpg",
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      src <- B.readFile "./tests/fixtures/test.jpg"
      dest <- B.readFile (bobFiles </> "test.jpg")
      dest `shouldBe` src
      alice #$> ("/_get chat @2 count=100", chatF, chatFeaturesF <> [((1, ""), Just "test.jpg")])
      bob #$> ("/_get chat @2 count=100", chatF, chatFeaturesF <> [((0, ""), Just "test.jpg")])
      -- deleting contact with files folder set should remove file
      checkActionDeletesFile (bobFiles </> "test.jpg") $ do
        bob ##> "/d alice"
        bob <## "alice: contact is deleted"
        alice <## "bob (Bob) deleted contact with you"

testFilesFoldersImageSndDelete :: HasCallStack => TestParams -> IO ()
testFilesFoldersImageSndDelete =
  testChat2 aliceProfile bobProfile $
    \alice bob -> withXFTPServer alice $ do
      connectUsers alice bob
      let aliceFiles = tmpFile alice "alice_app_files"
          bobFiles = tmpFile bob "bob_app_files"
      alice #$> ("/_files_folder " <> aliceFiles, id, "ok")
      copyFile "./tests/fixtures/test_1MB.pdf" (aliceFiles </> "test_1MB.pdf")
      bob #$> ("/_files_folder " <> bobFiles, id, "ok")
      alice ##> "/_send @2 json [{\"filePath\": \"test_1MB.pdf\", \"msgContent\": {\"text\":\"\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]"
      alice <# "/f @bob test_1MB.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test_1MB.pdf (1017.7 KiB / 1042157 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test_1MB.pdf) for bob"

      bob ##> "/fr 1"
      bob
        <### [ "saving file 1 from alice to test_1MB.pdf",
               "started receiving file 1 (test_1MB.pdf) from alice"
             ]
      bob <## "completed receiving file 1 (test_1MB.pdf) from alice"

      -- deleting contact should remove file
      checkActionDeletesFile (aliceFiles </> "test_1MB.pdf") $ do
        alice ##> "/d bob"
        alice <## "bob: contact is deleted"
        bob <## "alice (Alice) deleted contact with you"
        bob ##> "/fs 1"
        bob <##. "receiving file 1 (test_1MB.pdf) complete"
      checkActionDeletesFile (bobFiles </> "test_1MB.pdf") $ do
        bob ##> "/d alice"
        bob <## "alice: contact is deleted"

testFilesFoldersImageRcvDelete :: HasCallStack => TestParams -> IO ()
testFilesFoldersImageRcvDelete =
  testChat2 aliceProfile bobProfile $
    \alice bob -> withXFTPServer alice $ do
      connectUsers alice bob
      let bobFiles = tmpFile bob "app_files"
      alice #$> ("/_files_folder ./tests/fixtures", id, "ok")
      bob #$> ("/_files_folder " <> bobFiles, id, "ok")
      alice ##> "/_send @2 json [{\"filePath\": \"test.jpg\", \"msgContent\": {\"text\":\"\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]"
      alice <# "/f @bob test.jpg"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.jpg) for bob"

      bob ##> "/fr 1"
      bob
        <### [ "saving file 1 from alice to test.jpg",
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      -- deleting contact should remove file
      checkActionDeletesFile (bobFiles </> "test.jpg") $ do
        bob ##> "/d alice"
        bob <## "alice: contact is deleted"
        alice <## "bob (Bob) deleted contact with you"

testSendImageWithTextAndQuote :: HasCallStack => TestParams -> IO ()
testSendImageWithTextAndQuote =
  testChat2 aliceProfile bobProfile $
    \alice bob -> withXFTPServer alice $ do
      connectUsers alice bob
      bob #> "@alice hi alice"
      alice <# "bob> hi alice"
      alice ##> ("/_send @2 json [{\"filePath\": \"./tests/fixtures/test.jpg\", \"quotedItemId\": " <> itemId 1 <> ", \"msgContent\": {\"text\":\"hey bob\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]")
      alice <# "@bob > hi alice"
      alice <## "      hey bob"
      alice <# "/f @bob ./tests/fixtures/test.jpg"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> > hi alice"
      bob <## "      hey bob"
      bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.jpg) for bob"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile bob "test.jpg",
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      src <- B.readFile "./tests/fixtures/test.jpg"
      B.readFile (tmpFile bob "test.jpg") `shouldReturn` src
      alice #$> ("/_get chat @2 count=100", chat'', chatFeatures'' <> [((0, "hi alice"), Nothing, Nothing), ((1, "hey bob"), Just (0, "hi alice"), Just "./tests/fixtures/test.jpg")])
      alice @@@ [("@bob", "hey bob")]
      bob #$> ("/_get chat @2 count=100", chat'', chatFeatures'' <> [((1, "hi alice"), Nothing, Nothing), ((0, "hey bob"), Just (1, "hi alice"), Just $ tmpFile bob "test.jpg")])
      bob @@@ [("@alice", "hey bob")]

      -- quoting (file + text) with file uses quoted text
      bob ##> ("/_send @2 json [{\"filePath\": \"./tests/fixtures/test.pdf\", \"quotedItemId\": " <> itemId 2 <> ", \"msgContent\": {\"text\":\"\",\"type\":\"file\"}}]")
      bob <# "@alice > hey bob"
      bob <## "      test.pdf"
      bob <# "/f @alice ./tests/fixtures/test.pdf"
      bob <## "use /fc 2 to cancel sending"
      alice <# "bob> > hey bob"
      alice <## "      test.pdf"
      alice <# "bob> sends file test.pdf (266.0 KiB / 272376 bytes)"
      alice <## "use /fr 2 [<dir>/ | <path>] to receive it"
      bob <## "completed uploading file 2 (test.pdf) for alice"

      alice ##> ("/fr 2 " <> tmpDir alice)
      alice
        <### [ ConsoleString $ "saving file 2 from bob to " <> tmpFile alice "test.pdf",
               "started receiving file 2 (test.pdf) from bob"
             ]
      alice <## "completed receiving file 2 (test.pdf) from bob"

      txtSrc <- B.readFile "./tests/fixtures/test.pdf"
      B.readFile (tmpFile alice "test.pdf") `shouldReturn` txtSrc

      -- quoting (file without text) with file uses file name
      alice ##> ("/_send @2 json [{\"filePath\": \"./tests/fixtures/test.jpg\", \"quotedItemId\": " <> itemId 3 <> ", \"msgContent\": {\"text\":\"\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]")
      alice <# "@bob > test.pdf"
      alice <## "      test.jpg"
      alice <# "/f @bob ./tests/fixtures/test.jpg"
      alice <## "use /fc 3 to cancel sending"
      bob <# "alice> > test.pdf"
      bob <## "      test.jpg"
      bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 3 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 3 (test.jpg) for bob"

      bob ##> ("/fr 3 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 3 from alice to " <> tmpFile bob "test_1.jpg",
               "started receiving file 3 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 3 (test.jpg) from alice"

      B.readFile (tmpFile bob "test_1.jpg") `shouldReturn` src

testGroupSendImage :: HasCallStack => TestParams -> IO ()
testGroupSendImage =
  testChat3 aliceProfile bobProfile cathProfile $
    \alice bob cath -> withXFTPServer alice $ do
      createGroup3 "team" alice bob cath
      let bobJpg = tmpFile bob "test.jpg"
          cathJpg = tmpFile cath "test_1.jpg"
      threadDelay 1000000
      alice ##> "/_send #1 json [{\"filePath\": \"./tests/fixtures/test.jpg\", \"msgContent\": {\"text\":\"\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]"
      alice <# "/f #team ./tests/fixtures/test.jpg"
      alice <## "use /fc 1 to cancel sending"
      concurrentlyN_
        [ do
            bob <# "#team alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
            bob <## "use /fr 1 [<dir>/ | <path>] to receive it",
          do
            cath <# "#team alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
            cath <## "use /fr 1 [<dir>/ | <path>] to receive it"
        ]
      alice <## "completed uploading file 1 (test.jpg) for #team"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> bobJpg,
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      cath ##> ("/fr 1 " <> tmpDir cath)
      cath
        <### [ ConsoleString $ "saving file 1 from alice to " <> cathJpg,
               "started receiving file 1 (test.jpg) from alice"
             ]
      cath <## "completed receiving file 1 (test.jpg) from alice"
      threadDelay 1000000
      bob #> "#team received"
      [alice, cath] *<# "#team bob> received"
      threadDelay 1000000
      cath #> "#team received too"
      [alice, bob] *<# "#team cath> received too"

      src <- B.readFile "./tests/fixtures/test.jpg"
      dest <- B.readFile bobJpg
      dest `shouldBe` src
      dest2 <- B.readFile cathJpg
      dest2 `shouldBe` src

      alice #$> ("/_get chat #1 count=3", chatF, [((1, ""), Just "./tests/fixtures/test.jpg"), ((0, "received"), Nothing), ((0, "received too"), Nothing)])
      alice ##> "/_get content types #1"
      alice <## "Chat content types: image, text"
      alice #$> ("/_get chat #1 content=image count=100", chatF, [((1, ""), Just "./tests/fixtures/test.jpg")])

      bob #$> ("/_get chat #1 count=3", chatF, [((0, ""), Just bobJpg), ((1, "received"), Nothing), ((0, "received too"), Nothing)])
      bob ##> "/_get content types #1"
      bob <## "Chat content types: image, text"
      bob #$> ("/_get chat #1 content=image count=100", chatF, [((0, ""), Just bobJpg)])

      cath #$> ("/_get chat #1 count=3", chatF, [((0, ""), Just cathJpg), ((0, "received"), Nothing), ((1, "received too"), Nothing)])
      cath ##> "/_get content types #1"
      cath <## "Chat content types: image, text"
      cath #$> ("/_get chat #1 content=image count=100", chatF, [((0, ""), Just cathJpg)])

testGroupSendImageWithTextAndQuote :: HasCallStack => TestParams -> IO ()
testGroupSendImageWithTextAndQuote =
  testChat3 aliceProfile bobProfile cathProfile $
    \alice bob cath -> withXFTPServer alice $ do
      createGroup3 "team" alice bob cath
      let bobJpg = tmpFile bob "test.jpg"
          cathJpg = tmpFile cath "test_1.jpg"
      threadDelay 1000000
      bob #> "#team hi team"
      concurrently_
        (alice <# "#team bob> hi team")
        (cath <# "#team bob> hi team")
      threadDelay 1000000
      msgItemId <- lastItemId alice
      alice ##> ("/_send #1 json [{\"filePath\": \"./tests/fixtures/test.jpg\", \"quotedItemId\": " <> msgItemId <> ", \"msgContent\": {\"text\":\"hey bob\",\"type\":\"image\",\"image\":\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII=\"}}]")
      alice <# "#team > bob hi team"
      alice <## "      hey bob"
      alice <# "/f #team ./tests/fixtures/test.jpg"
      alice <## "use /fc 1 to cancel sending"
      concurrentlyN_
        [ do
            bob <# "#team alice!> > bob hi team"
            bob <## "      hey bob"
            bob <# "#team alice!> sends file test.jpg (136.5 KiB / 139737 bytes)"
            bob <## "use /fr 1 [<dir>/ | <path>] to receive it",
          do
            cath <# "#team alice> > bob hi team"
            cath <## "      hey bob"
            cath <# "#team alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
            cath <## "use /fr 1 [<dir>/ | <path>] to receive it"
        ]
      alice <## "completed uploading file 1 (test.jpg) for #team"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> bobJpg,
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      cath ##> ("/fr 1 " <> tmpDir cath)
      cath
        <### [ ConsoleString $ "saving file 1 from alice to " <> cathJpg,
               "started receiving file 1 (test.jpg) from alice"
             ]
      cath <## "completed receiving file 1 (test.jpg) from alice"

      src <- B.readFile "./tests/fixtures/test.jpg"
      dest <- B.readFile bobJpg
      dest `shouldBe` src
      dest2 <- B.readFile cathJpg
      dest2 `shouldBe` src
      alice #$> ("/_get chat #1 count=2", chat'', [((0, "hi team"), Nothing, Nothing), ((1, "hey bob"), Just (0, "hi team"), Just "./tests/fixtures/test.jpg")])
      alice @@@ [("#team", "hey bob"), ("@bob", "sent invitation to join group team as admin"), ("@cath", "sent invitation to join group team as admin")]
      bob #$> ("/_get chat #1 count=2", chat'', [((1, "hi team"), Nothing, Nothing), ((0, "hey bob"), Just (1, "hi team"), Just bobJpg)])
      bob @@@ [("#team", "hey bob"), ("@alice", "received invitation to join group team as admin")]
      cath #$> ("/_get chat #1 count=2", chat'', [((0, "hi team"), Nothing, Nothing), ((0, "hey bob"), Just (0, "hi team"), Just cathJpg)])
      cath @@@ [("#team", "hey bob"), ("@alice", "received invitation to join group team as admin")]

testSendMultiFilesDirect :: HasCallStack => TestParams -> IO ()
testSendMultiFilesDirect =
  testChat2 aliceProfile bobProfile $ \alice bob -> do
    withXFTPServer alice $ do
      connectUsers alice bob

      let aliceFiles = tmpFile alice "alice_app_files"
          bobFiles = tmpFile bob "bob_app_files"
      alice #$> ("/_files_folder " <> aliceFiles, id, "ok")
      copyFile "./tests/fixtures/test.jpg" (aliceFiles </> "test.jpg")
      copyFile "./tests/fixtures/test.pdf" (aliceFiles </> "test.pdf")
      bob #$> ("/_files_folder " <> bobFiles, id, "ok")

      let cm1 = "{\"msgContent\": {\"type\": \"text\", \"text\": \"message without file\"}}"
          cm2 = "{\"filePath\": \"test.jpg\", \"msgContent\": {\"type\": \"text\", \"text\": \"sending file 1\"}}"
          cm3 = "{\"filePath\": \"test.pdf\", \"msgContent\": {\"type\": \"text\", \"text\": \"sending file 2\"}}"
      alice ##> ("/_send @2 json [" <> cm1 <> "," <> cm2 <> "," <> cm3 <> "]")

      alice <# "@bob message without file"

      alice <# "@bob sending file 1"
      alice <# "/f @bob test.jpg"
      alice <## "use /fc 1 to cancel sending"

      alice <# "@bob sending file 2"
      alice <# "/f @bob test.pdf"
      alice <## "use /fc 2 to cancel sending"

      bob <# "alice> message without file"

      bob <# "alice> sending file 1"
      bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"

      bob <# "alice> sending file 2"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 2 [<dir>/ | <path>] to receive it"

      alice <## "completed uploading file 1 (test.jpg) for bob"
      alice <## "completed uploading file 2 (test.pdf) for bob"

      bob ##> "/fr 1"
      bob
        <### [ "saving file 1 from alice to test.jpg",
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      bob ##> "/fr 2"
      bob
        <### [ "saving file 2 from alice to test.pdf",
               "started receiving file 2 (test.pdf) from alice"
             ]
      bob <## "completed receiving file 2 (test.pdf) from alice"

      src1 <- B.readFile (aliceFiles </> "test.jpg")
      dest1 <- B.readFile (bobFiles </> "test.jpg")
      dest1 `shouldBe` src1

      src2 <- B.readFile (aliceFiles </> "test.pdf")
      dest2 <- B.readFile (bobFiles </> "test.pdf")
      dest2 `shouldBe` src2

      alice #$> ("/_get chat @2 count=3", chatF, [((1, "message without file"), Nothing), ((1, "sending file 1"), Just "test.jpg"), ((1, "sending file 2"), Just "test.pdf")])
      bob #$> ("/_get chat @2 count=3", chatF, [((0, "message without file"), Nothing), ((0, "sending file 1"), Just "test.jpg"), ((0, "sending file 2"), Just "test.pdf")])

testSendMultiFilesGroup :: HasCallStack => TestParams -> IO ()
testSendMultiFilesGroup =
  testChat3 aliceProfile bobProfile cathProfile $ \alice bob cath -> do
    withXFTPServer alice $ do
      createGroup3 "team" alice bob cath

      threadDelay 1000000

      let aliceFiles = tmpFile alice "alice_app_files"
          bobFiles = tmpFile bob "bob_app_files"
          cathFiles = tmpFile cath "cath_app_files"
      alice #$> ("/_files_folder " <> aliceFiles, id, "ok")
      copyFile "./tests/fixtures/test.jpg" (aliceFiles </> "test.jpg")
      copyFile "./tests/fixtures/test.pdf" (aliceFiles </> "test.pdf")
      bob #$> ("/_files_folder " <> bobFiles, id, "ok")
      cath #$> ("/_files_folder " <> cathFiles, id, "ok")

      let cm1 = "{\"msgContent\": {\"type\": \"text\", \"text\": \"message without file\"}}"
          cm2 = "{\"filePath\": \"test.jpg\", \"msgContent\": {\"type\": \"text\", \"text\": \"sending file 1\"}}"
          cm3 = "{\"filePath\": \"test.pdf\", \"msgContent\": {\"type\": \"text\", \"text\": \"sending file 2\"}}"
      alice ##> ("/_send #1 json [" <> cm1 <> "," <> cm2 <> "," <> cm3 <> "]")

      alice <# "#team message without file"

      alice <# "#team sending file 1"
      alice <# "/f #team test.jpg"
      alice <## "use /fc 1 to cancel sending"

      alice <# "#team sending file 2"
      alice <# "/f #team test.pdf"
      alice <## "use /fc 2 to cancel sending"

      bob <# "#team alice> message without file"

      bob <# "#team alice> sending file 1"
      bob <# "#team alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"

      bob <# "#team alice> sending file 2"
      bob <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 2 [<dir>/ | <path>] to receive it"

      cath <# "#team alice> message without file"

      cath <# "#team alice> sending file 1"
      cath <# "#team alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
      cath <## "use /fr 1 [<dir>/ | <path>] to receive it"

      cath <# "#team alice> sending file 2"
      cath <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      cath <## "use /fr 2 [<dir>/ | <path>] to receive it"

      alice <## "completed uploading file 1 (test.jpg) for #team"
      alice <## "completed uploading file 2 (test.pdf) for #team"

      bob ##> "/fr 1"
      bob
        <### [ "saving file 1 from alice to test.jpg",
               "started receiving file 1 (test.jpg) from alice"
             ]
      bob <## "completed receiving file 1 (test.jpg) from alice"

      bob ##> "/fr 2"
      bob
        <### [ "saving file 2 from alice to test.pdf",
               "started receiving file 2 (test.pdf) from alice"
             ]
      bob <## "completed receiving file 2 (test.pdf) from alice"

      cath ##> "/fr 1"
      cath
        <### [ "saving file 1 from alice to test.jpg",
               "started receiving file 1 (test.jpg) from alice"
             ]
      cath <## "completed receiving file 1 (test.jpg) from alice"

      cath ##> "/fr 2"
      cath
        <### [ "saving file 2 from alice to test.pdf",
               "started receiving file 2 (test.pdf) from alice"
             ]
      cath <## "completed receiving file 2 (test.pdf) from alice"

      src1 <- B.readFile (aliceFiles </> "test.jpg")
      dest1_1 <- B.readFile (bobFiles </> "test.jpg")
      dest1_2 <- B.readFile (cathFiles </> "test.jpg")
      dest1_1 `shouldBe` src1
      dest1_2 `shouldBe` src1

      src2 <- B.readFile (aliceFiles </> "test.pdf")
      dest2_1 <- B.readFile (bobFiles </> "test.pdf")
      dest2_2 <- B.readFile (cathFiles </> "test.pdf")
      dest2_1 `shouldBe` src2
      dest2_2 `shouldBe` src2

      alice #$> ("/_get chat #1 count=3", chatF, [((1, "message without file"), Nothing), ((1, "sending file 1"), Just "test.jpg"), ((1, "sending file 2"), Just "test.pdf")])
      bob #$> ("/_get chat #1 count=3", chatF, [((0, "message without file"), Nothing), ((0, "sending file 1"), Just "test.jpg"), ((0, "sending file 2"), Just "test.pdf")])
      cath #$> ("/_get chat #1 count=3", chatF, [((0, "message without file"), Nothing), ((0, "sending file 1"), Just "test.jpg"), ((0, "sending file 2"), Just "test.pdf")])

testXFTPRoundFDCount :: Expectation
testXFTPRoundFDCount = do
  roundedFDCount (-100) `shouldBe` 4
  roundedFDCount (-1) `shouldBe` 4
  roundedFDCount 0 `shouldBe` 4
  roundedFDCount 1 `shouldBe` 4
  roundedFDCount 2 `shouldBe` 4
  roundedFDCount 4 `shouldBe` 4
  roundedFDCount 5 `shouldBe` 8
  roundedFDCount 20 `shouldBe` 32
  roundedFDCount 128 `shouldBe` 128
  roundedFDCount 500 `shouldBe` 512

testXFTPFileTransfer :: HasCallStack => TestParams -> IO ()
testXFTPFileTransfer =
  testChat2 aliceProfile bobProfile $ \alice bob -> do
    withXFTPServer alice $ do
      connectUsers alice bob
      let testPdf = tmpFile bob "test.pdf"

      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      bob ##> ("/fr 1 " <> tmpDir bob)
      concurrentlyN_
        [ alice <## "completed uploading file 1 (test.pdf) for bob",
          bob
            <### [ ConsoleString $ "saving file 1 from alice to " <> testPdf,
                   "started receiving file 1 (test.pdf) from alice"
                 ]
        ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      alice ##> "/fs 1"
      alice <## "sending file 1 (test.pdf) complete"
      bob ##> "/fs 1"
      bob <## ("receiving file 1 (test.pdf) complete, path: " <> testPdf)

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile testPdf
      dest `shouldBe` src

testXFTPFileTransferEncrypted :: HasCallStack => TestParams -> IO ()
testXFTPFileTransferEncrypted =
  testChat2 aliceProfile bobProfile $ \alice bob -> do
    src <- B.readFile "./tests/fixtures/test.pdf"
    srcLen <- getFileSize "./tests/fixtures/test.pdf"
    let srcPath = tmpFile alice "alice/test.pdf"
        bobDir = tmpFile bob "bob/"
    createDirectoryIfMissing True $ tmpFile alice "alice/"
    createDirectoryIfMissing True bobDir
    WFResult cfArgs <- chatWriteFile (chatController alice) srcPath src
    let fileJSON = LB.unpack $ J.encode $ CryptoFile srcPath $ Just cfArgs
    withXFTPServer alice $ do
      connectUsers alice bob
      alice ##> ("/_send @2 json [{\"msgContent\":{\"type\":\"file\", \"text\":\"\"}, \"fileSource\": " <> fileJSON <> "}]")
      alice <# ("/f @bob " <> srcPath)
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      bob ##> ("/fr 1 encrypt=on " <> bobDir)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> bobDir <> "test.pdf",
               "started receiving file 1 (test.pdf) from alice"
             ]
      alice <## "completed uploading file 1 (test.pdf) for bob"
      bob <## "completed receiving file 1 (test.pdf) from alice"
      Just (CFArgs key nonce) <- J.decode . LB.pack <$> getTermLine bob
      Right dest <- chatReadFile (bobDir <> "test.pdf") (strEncode key) (strEncode nonce)
      LB.length dest `shouldBe` fromIntegral srcLen
      LB.toStrict dest `shouldBe` src

testXFTPAcceptAfterUpload :: HasCallStack => TestParams -> IO ()
testXFTPAcceptAfterUpload =
  testChat2 aliceProfile bobProfile $ \alice bob -> do
    withXFTPServer alice $ do
      connectUsers alice bob

      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.pdf) for bob"

      threadDelay 100000

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile bob "test.pdf",
               "started receiving file 1 (test.pdf) from alice"
             ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile (tmpFile bob "test.pdf")
      dest `shouldBe` src

testXFTPGroupFileTransfer :: HasCallStack => TestParams -> IO ()
testXFTPGroupFileTransfer =
  testChat3 aliceProfile bobProfile cathProfile $ \alice bob cath -> do
    withXFTPServer alice $ do
      createGroup3 "team" alice bob cath

      alice #> "/f #team ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      concurrentlyN_
        [ do
            bob <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
            bob <## "use /fr 1 [<dir>/ | <path>] to receive it",
          do
            cath <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
            cath <## "use /fr 1 [<dir>/ | <path>] to receive it"
        ]
      alice <## "completed uploading file 1 (test.pdf) for #team"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile bob "test.pdf",
               "started receiving file 1 (test.pdf) from alice"
             ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      cath ##> ("/fr 1 " <> tmpDir cath)
      cath
        <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile cath "test_1.pdf",
               "started receiving file 1 (test.pdf) from alice"
             ]
      cath <## "completed receiving file 1 (test.pdf) from alice"

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest1 <- B.readFile (tmpFile bob "test.pdf")
      dest2 <- B.readFile (tmpFile cath "test_1.pdf")
      dest1 `shouldBe` src
      dest2 `shouldBe` src

badgeFileCfg :: BBSPublicKey -> ChatConfig
badgeFileCfg pk = badgeFileCfgLimits pk FileSizeLimits {noBadge = 100000, supporter = 300000, legend = 400000}

badgeFileCfgLimits :: BBSPublicKey -> FileSizeLimits -> ChatConfig
badgeFileCfgLimits pk lims = testCfg {badgePublicKeys = testBadgeKeys pk, fileSizeLimits = lims}

testXFTPFileBadgeProof :: HasCallStack => TestParams -> IO ()
testXFTPFileBadgeProof ps = do
  Right (pk, sk) <- bbsKeyGen
  testChatCfg2 (badgeFileCfg pk) aliceProfile bobProfile (test sk) ps
  where
    test sk alice bob = withXFTPServer ps $ do
      connectUsers alice bob
      addTestBadge alice =<< issueTestBadge sk futureDate

      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice *> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      bob ##> ("/fr 1 " <> tmpDir ps)
      concurrentlyN_
        [ alice <## "completed uploading file 1 (test.pdf) for bob",
          bob
            <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile ps "test.pdf",
                   "started receiving file 1 (test.pdf) from alice"
                 ]
        ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile (tmpFile ps "test.pdf")
      dest `shouldBe` src

testXFTPGroupFileBadgeProof :: HasCallStack => TestParams -> IO ()
testXFTPGroupFileBadgeProof ps = do
  Right (pk, sk) <- bbsKeyGen
  testChatCfg3 (badgeFileCfg pk) aliceProfile bobProfile cathProfile (test sk) ps
  where
    test sk alice bob cath = withXFTPServer ps $ do
      createGroup3 "team" alice bob cath
      addTestBadge alice =<< issueTestBadge sk futureDate

      alice #> "/f #team ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      concurrentlyN_
        [ do
            bob <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
            bob <## "use /fr 1 [<dir>/ | <path>] to receive it",
          do
            cath <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
            cath <## "use /fr 1 [<dir>/ | <path>] to receive it"
        ]
      alice <## "completed uploading file 1 (test.pdf) for #team"

      bob ##> ("/fr 1 " <> tmpDir ps)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile ps "test.pdf",
               "started receiving file 1 (test.pdf) from alice"
             ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile (tmpFile ps "test.pdf")
      dest `shouldBe` src

testXFTPFileNoBadgeProof :: HasCallStack => TestParams -> IO ()
testXFTPFileNoBadgeProof ps =
  withNewTestChatCfg ps sndCfg "alice" aliceProfile $ \alice ->
    withNewTestChatCfg ps rcvCfg "bob" bobProfile $ \bob -> withXFTPServer ps $ do
      connectUsers alice bob

      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "file is above the limit of 100000 bytes: sender has no badge"
      bob ##> ("/fr 1 " <> tmpDir ps)
      concurrentlyN_
        [ bob <## "file size exceeds the limit: test.pdf",
          alice <## "completed uploading file 1 (test.pdf) for bob"
        ]
  where
    sndCfg = testCfg {fileSizeLimits = defaultFileSizeLimits {noBadge = 1000000}}
    rcvCfg = testCfg {fileSizeLimits = defaultFileSizeLimits {noBadge = 100000}}

testXFTPFileBadgeAboveLimit :: HasCallStack => TestParams -> IO ()
testXFTPFileBadgeAboveLimit ps = do
  Right (pk, sk) <- bbsKeyGen
  withNewTestChatCfg ps (badgeFileCfg pk) "alice" aliceProfile $ \alice ->
    withNewTestChatCfg ps (rcvCfg pk) "bob" bobProfile $ \bob -> withXFTPServer ps $ do
      connectUsers alice bob
      addTestBadge alice =<< issueTestBadge sk futureDate

      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice *> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "file is above the limit of 150000 bytes: above the limit of the sender badge"
      bob ##> ("/fr 1 " <> tmpDir ps)
      concurrentlyN_
        [ bob <## "file size exceeds the limit: test.pdf",
          alice <## "completed uploading file 1 (test.pdf) for bob"
        ]
  where
    rcvCfg pk = badgeFileCfgLimits pk FileSizeLimits {noBadge = 100000, supporter = 150000, legend = 400000}

testXFTPSndFileBadgeLimit :: HasCallStack => TestParams -> IO ()
testXFTPSndFileBadgeLimit ps = do
  Right (pk, sk) <- bbsKeyGen
  testChatCfg2 (cfg pk) aliceProfile bobProfile (test sk) ps
  where
    cfg pk = badgeFileCfgLimits pk FileSizeLimits {noBadge = 100000, supporter = 150000, legend = 300000}
    test sk alice bob = withXFTPServer ps $ do
      connectUsers alice bob

      addTestBadge alice =<< issueTestBadgeType sk BTSupporter futureDate
      alice ##> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "file size exceeds the limit: ./tests/fixtures/test.pdf"

      addTestBadge alice =<< issueTestBadgeType sk BTLegend futureDate
      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      concurrentlyN_
        [ alice <## "completed uploading file 1 (test.pdf) for bob",
          do
            bob <# "alice *> sends file test.pdf (266.0 KiB / 272376 bytes)"
            bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
        ]

testXFTPSndFileBadgeGrace :: HasCallStack => TestParams -> IO ()
testXFTPSndFileBadgeGrace ps = do
  Right (pk, sk) <- bbsKeyGen
  testChatCfg2 (badgeFileCfg pk) aliceProfile bobProfile (test sk) ps
  where
    test sk alice bob = withXFTPServer ps $ do
      connectUsers alice bob
      now <- getCurrentTime

      addTestBadge alice =<< issueTestBadge sk (addUTCTime (-3 * nominalDay) now)
      alice ##> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "file size exceeds the limit: ./tests/fixtures/test.pdf"

      addTestBadge alice =<< issueTestBadge sk (addUTCTime (-3600) now)
      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      concurrentlyN_
        [ alice <## "completed uploading file 1 (test.pdf) for bob",
          do
            bob <# "alice *> sends file test.pdf (266.0 KiB / 272376 bytes)"
            bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
        ]

testFileBadgeProofStatus :: HasCallStack => TestParams -> IO ()
testFileBadgeProofStatus ps = do
  Right (pk, sk) <- bbsKeyGen
  withNewTestChatCfg ps (badgeFileCfg pk) "alice" aliceProfile $ \alice -> do
    now <- getCurrentTime
    let ph = PHFileInv {chatBinding = "Dalice-binding", fileSize = 272376}
        otherBinding = PHFileInv {chatBinding = "Dbob-binding", fileSize = 272376}
        otherSize = PHFileInv {chatBinding = "Dalice-binding", fileSize = 1}
        proofFor expiry = do
          cred <- issueTestBadge sk expiry
          Right badge <- badgeProof pk cred ph
          pure badge
        statusOf expected badge = do
          Right st <- runExceptT (badgeProofStatus expected badge) `runReaderT` chatController alice
          pure st
    badge <- proofFor futureDate
    statusOf (Just ph) badge `shouldReturn` BSActive
    statusOf (Just otherBinding) badge `shouldReturn` BSFailed
    statusOf (Just otherSize) badge `shouldReturn` BSFailed
    -- the receiver has no binding for the sender, so no header can be expected
    statusOf Nothing badge `shouldReturn` BSFailed
    expired <- proofFor $ addUTCTime (-10 * nominalDay) now
    statusOf (Just ph) expired `shouldReturn` BSExpired

testXFTPDeleteUploadedFile :: HasCallStack => TestParams -> IO ()
testXFTPDeleteUploadedFile =
  testChat2 aliceProfile bobProfile $ \alice bob -> do
    withXFTPServer alice $ do
      connectUsers alice bob

      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.pdf) for bob"

      alice ##> "/fc 1"
      concurrentlyN_
        [ alice <## "cancelled sending file 1 (test.pdf)",
          bob <## "alice cancelled sending file 1 (test.pdf)"
        ]

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob <## "file cancelled: test.pdf"

testXFTPDeleteUploadedFileGroup :: HasCallStack => TestParams -> IO ()
testXFTPDeleteUploadedFileGroup =
  testChat3 aliceProfile bobProfile cathProfile $ \alice bob cath -> do
    withXFTPServer alice $ do
      createGroup3 "team" alice bob cath
      let testPdf = tmpFile bob "test.pdf"

      alice #> "/f #team ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      concurrentlyN_
        [ do
            bob <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
            bob <## "use /fr 1 [<dir>/ | <path>] to receive it",
          do
            cath <# "#team alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
            cath <## "use /fr 1 [<dir>/ | <path>] to receive it"
        ]
      alice <## "completed uploading file 1 (test.pdf) for #team"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> testPdf,
               "started receiving file 1 (test.pdf) from alice"
             ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      alice ##> "/fs 1"
      alice <## "sending file 1 (test.pdf) complete"
      bob ##> "/fs 1"
      bob <## ("receiving file 1 (test.pdf) complete, path: " <> testPdf)
      cath ##> "/fs 1"
      cath <## "receiving file 1 (test.pdf) not accepted yet, use /fr 1 to receive file"

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile testPdf
      dest `shouldBe` src

      alice ##> "/fc 1"
      concurrentlyN_
        [ do
            recipients <- dropStrPrefix "cancelled sending file 1 (test.pdf) to " <$> getTermLine alice
            recipients == "bob, cath" || recipients == "cath, bob" `shouldBe` True,
          cath <## "alice cancelled sending file 1 (test.pdf)"
        ]

      alice ##> "/fs 1"
      alice <## "sending file 1 (test.pdf) cancelled"
      bob ##> "/fs 1"
      bob <## ("receiving file 1 (test.pdf) complete, path: " <> testPdf)
      cath ##> "/fs 1"
      cath <## "receiving file 1 (test.pdf) cancelled"

      cath ##> ("/fr 1 " <> tmpDir cath)
      cath <## "file cancelled: test.pdf"

testXFTPWithRelativePaths :: HasCallStack => TestParams -> IO ()
testXFTPWithRelativePaths =
  testChat2 aliceProfile bobProfile $ \alice bob -> do
    withXFTPServer alice $ do
      -- agent is passed xftp work directory only on chat start,
      -- so for test we work around by stopping and starting chat
      setRelativePaths alice "./tests/fixtures" (tmpFile alice "alice_xftp")
      setRelativePaths bob (tmpFile bob "bob_files") (tmpFile bob "bob_xftp")
      connectUsers alice bob

      alice #> "/f @bob test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      bob ##> "/fr 1"
      concurrentlyN_
        [ alice <## "completed uploading file 1 (test.pdf) for bob",
          bob
            <### [ "saving file 1 from alice to test.pdf",
                   "started receiving file 1 (test.pdf) from alice"
                 ]
        ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile (tmpFile bob "bob_files/test.pdf")
      dest `shouldBe` src

testXFTPContinueRcv :: HasCallStack => TestParams -> IO ()
testXFTPContinueRcv ps = do
  withXFTPServer ps $ do
    withNewTestChat ps "alice" aliceProfile $ \alice -> do
      withNewTestChat ps "bob" bobProfile $ \bob -> do
        connectUsers alice bob

        alice #> "/f @bob ./tests/fixtures/test.pdf"
        alice <## "use /fc 1 to cancel sending"
        bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
        bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
        alice <## "completed uploading file 1 (test.pdf) for bob"

  -- server is down - file is not received
  withTestChat ps "bob" $ \bob -> do
    bob <## "subscribed 1 connections on server localhost"
    bob ##> ("/fr 1 " <> tmpDir ps)
    bob
      <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile ps "test.pdf",
             "started receiving file 1 (test.pdf) from alice"
           ]

    bob ##> "/fs 1"
    bob <## "receiving file 1 (test.pdf) progress 0% of 266.0 KiB"

    (bob </)

  withXFTPServer ps $ do
    -- server is up - file reception is continued
    withTestChat ps "bob" $ \bob -> do
      bob <## "subscribed 1 connections on server localhost"
      bob <## "completed receiving file 1 (test.pdf) from alice"
      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile (tmpFile ps "test.pdf")
      dest `shouldBe` src

testXFTPMarkToReceive :: HasCallStack => TestParams -> IO ()
testXFTPMarkToReceive = do
  testChat2 aliceProfile bobProfile $ \alice bob -> do
    withXFTPServer alice $ do
      connectUsers alice bob

      alice #> "/f @bob ./tests/fixtures/test.pdf"
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      alice <## "completed uploading file 1 (test.pdf) for bob"
      bob #$> ("/_set_file_to_receive 1", id, "ok")

      threadDelay 100000

      bob ##> "/_stop"
      bob <## "chat stopped"

      bob #$> ("/_files_folder " <> tmpFile bob "bob_files", id, "ok")
      bob #$> ("/_temp_folder " <> tmpFile bob "bob_xftp", id, "ok")

      threadDelay 100000

      bob ##> "/_start"

      bob
        <### [ "chat started",
               "subscribed 1 connections on server localhost",
               "started receiving file 1 (test.pdf) from alice",
               "saving file 1 from alice to test.pdf"
             ]
      bob <## "completed receiving file 1 (test.pdf) from alice"

      src <- B.readFile "./tests/fixtures/test.pdf"
      dest <- B.readFile (tmpFile bob "bob_files/test.pdf")
      dest `shouldBe` src

testXFTPRcvError :: HasCallStack => TestParams -> IO ()
testXFTPRcvError ps = do
  withXFTPServer ps $ do
    withNewTestChat ps "alice" aliceProfile $ \alice -> do
      withNewTestChat ps "bob" bobProfile $ \bob -> do
        connectUsers alice bob

        alice #> "/f @bob ./tests/fixtures/test.pdf"
        alice <## "use /fc 1 to cancel sending"
        bob <# "alice> sends file test.pdf (266.0 KiB / 272376 bytes)"
        bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
        alice <## "completed uploading file 1 (test.pdf) for bob"

  -- server is up w/t store log - file reception should fail
  withXFTPServer' (xftpServerConfig ps) {serverStoreCfg = XSCMemory Nothing, storeLogFile = Nothing} $ do
    withTestChat ps "bob" $ \bob -> do
      bob <## "subscribed 1 connections on server localhost"
      bob ##> ("/fr 1 " <> tmpDir ps)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> tmpFile ps "test.pdf",
               "started receiving file 1 (test.pdf) from alice"
             ]
      bob <## "error receiving file 1 (test.pdf) from alice"
      _ <- getTermLine bob

      bob ##> "/fs 1"
      bob <## "receiving file 1 (test.pdf) error: FileErrAuth"

testXFTPCancelRcvRepeat :: HasCallStack => TestParams -> IO ()
testXFTPCancelRcvRepeat =
  testChatCfg2 cfg aliceProfile bobProfile $ \alice bob -> do
    withXFTPServer alice $ do
      let testfile = tmpFile alice "testfile"
          testfile1 = tmpFile bob "testfile_1"
      xftpCLI ["rand", testfile, "17mb"] `shouldReturn` ["File created: " <> testfile]

      connectUsers alice bob

      alice #> ("/f @bob " <> testfile)
      alice <## "use /fc 1 to cancel sending"
      bob <# "alice> sends file testfile (17.0 MiB / 17825792 bytes)"
      bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
      bob ##> ("/fr 1 " <> tmpDir bob)
      concurrentlyN_
        [ alice <## "completed uploading file 1 (testfile) for bob",
          bob
            <### [ ConsoleString $ "saving file 1 from alice to " <> testfile1,
                   "started receiving file 1 (testfile) from alice"
                 ]
        ]

      threadDelay 100000

      bob ##> "/fs 1"
      bob <##. "receiving file 1 (testfile) progress"

      bob ##> "/fc 1"
      bob
        <### [ "cancelled receiving file 1 (testfile) from alice",
               StartsWith "chat db error: SERcvFileNotFoundXFTP"
             ]

      bob ##> "/fs 1"
      bob <## "receiving file 1 (testfile) not accepted yet, use /fr 1 to receive file"

      bob ##> ("/fr 1 " <> tmpDir bob)
      bob
        <### [ ConsoleString $ "saving file 1 from alice to " <> testfile1,
               "started receiving file 1 (testfile) from alice"
             ]
      bob <## "completed receiving file 1 (testfile) from alice"

      bob ##> "/fs 1"
      bob <## ("receiving file 1 (testfile) complete, path: " <> testfile1)

      src <- B.readFile testfile
      dest <- B.readFile testfile1
      dest `shouldBe` src
  where
    cfg = testCfg {xftpDescrPartSize = 200}

testAutoAcceptFile :: HasCallStack => TestParams -> IO ()
testAutoAcceptFile =
  testChatOpts2 opts aliceProfile bobProfile $ \alice bob -> withXFTPServer alice $ do
    connectUsers alice bob
    bob ##> ("/_files_folder " <> tmpFile bob "bob_files")
    bob <## "ok"
    alice #> "/f @bob ./tests/fixtures/test.jpg"
    alice <## "use /fc 1 to cancel sending"
    alice <## "completed uploading file 1 (test.jpg) for bob"
    bob <# "alice> sends file test.jpg (136.5 KiB / 139737 bytes)"
    bob <## "use /fr 1 [<dir>/ | <path>] to receive it"
    bob <## "saving file 1 from alice to test.jpg"
    bob <## "started receiving file 1 (test.jpg) from alice"
    bob <## "completed receiving file 1 (test.jpg) from alice"
    (bob </)
    alice #> "/f @bob ./tests/fixtures/test_1MB.pdf"
    alice <## "use /fc 2 to cancel sending"
    alice <## "completed uploading file 2 (test_1MB.pdf) for bob"
    bob <# "alice> sends file test_1MB.pdf (1017.7 KiB / 1042157 bytes)"
    bob <## "use /fr 2 [<dir>/ | <path>] to receive it"
    -- no auto accept for large files
    (bob </)
  where
    opts = (testOpts :: ChatOpts) {autoAcceptFileSize = 200000}

testProhibitFiles :: HasCallStack => TestParams -> IO ()
testProhibitFiles =
  testChat3 aliceProfile bobProfile cathProfile $ \alice bob cath -> withXFTPServer alice $ do
    createGroup3 "team" alice bob cath
    alice ##> "/set files #team off"
    alice <## "updated group preferences:"
    alice <## "Files and media: off"
    concurrentlyN_
      [ do
          bob <## "alice updated group #team: (signed)"
          bob <## "updated group preferences:"
          bob <## "Files and media: off",
        do
          cath <## "alice updated group #team: (signed)"
          cath <## "updated group preferences:"
          cath <## "Files and media: off"
      ]
    alice ##> "/f #team ./tests/fixtures/test.jpg"
    alice <## "bad chat command: feature not allowed Files and media"
    (bob </)
    (cath </)

testXFTPStandaloneSmall :: HasCallStack => TestParams -> IO ()
testXFTPStandaloneSmall = testChat2 aliceProfile aliceDesktopProfile $ \src dst -> do
  withXFTPServer src $ do
    logNote "sending"
    src ##> "/_upload 1 ./tests/fixtures/logo.jpg"
    src <## "started standalone uploading file 1 (logo.jpg)"
    -- silent progress events
    threadDelay 250000
    src <## "file 1 (logo.jpg) upload complete. download with:"
    -- file description fits, enjoy the direct URIs
    _uri1 <- getTermLine src
    _uri2 <- getTermLine src
    uri3 <- getTermLine src
    _uri4 <- getTermLine src

    logNote "receiving"
    let dstFile = tmpFile dst "logo.jpg"
    dst ##> ("/_download 1 " <> uri3 <> " " <> dstFile)
    dst <## "started standalone receiving file 1 (logo.jpg)"
    -- silent progress events
    threadDelay 250000
    dst <## "completed standalone receiving file 1 (logo.jpg)"
    srcBody <- B.readFile "./tests/fixtures/logo.jpg"
    B.readFile dstFile `shouldReturn` srcBody

testXFTPStandaloneSmallInfo :: HasCallStack => TestParams -> IO ()
testXFTPStandaloneSmallInfo = testChat2 aliceProfile aliceDesktopProfile $ \src dst -> do
  withXFTPServer src $ do
    logNote "sending"
    src ##> "/_upload 1 ./tests/fixtures/logo.jpg"
    src <## "started standalone uploading file 1 (logo.jpg)"
    -- silent progress events
    threadDelay 250000
    src <## "file 1 (logo.jpg) upload complete. download with:"
    -- file description fits, enjoy the direct URIs
    _uri1 <- getTermLine src
    _uri2 <- getTermLine src
    uri3 <- getTermLine src
    _uri4 <- getTermLine src
    let uri = uri3 <> "&data=" <> B.unpack (urlEncode False . LB.toStrict . J.encode $ J.object ["secret" J..= J.String "*********"])

    logNote "info"
    dst ##> ("/_download info " <> uri)
    dst <## "{\"secret\":\"*********\"}"

    logNote "receiving"
    let dstFile = tmpFile dst "logo.jpg"
    dst ##> ("/_download 1 " <> uri <> " " <> dstFile) -- download sucessfully discarded extra info
    dst <## "started standalone receiving file 1 (logo.jpg)"
    -- silent progress events
    threadDelay 250000
    dst <## "completed standalone receiving file 1 (logo.jpg)"
    srcBody <- B.readFile "./tests/fixtures/logo.jpg"
    B.readFile dstFile `shouldReturn` srcBody

testXFTPStandaloneLarge :: HasCallStack => TestParams -> IO ()
testXFTPStandaloneLarge = testChat2 aliceProfile aliceDesktopProfile $ \src dst -> do
  withXFTPServer src $ do
    let srcFile = tmpFile src "testfile.in"
    xftpCLI ["rand", srcFile, "17mb"] `shouldReturn` ["File created: " <> srcFile]

    logNote "sending"
    src ##> ("/_upload 1 " <> srcFile)
    src <## "started standalone uploading file 1 (testfile.in)"
    -- silent progress events
    threadDelay 250000
    src <## "file 1 (testfile.in) uploaded, preparing redirect file 2"
    src <## "file 1 (testfile.in) upload complete. download with:"
    uri <- getTermLine src
    _uri2 <- getTermLine src
    _uri3 <- getTermLine src
    _uri4 <- getTermLine src

    logNote "receiving"
    let dstFile = tmpFile dst "testfile.out"
    dst ##> ("/_download 1 " <> uri <> " " <> dstFile)
    dst <## "started standalone receiving file 1 (testfile.out)"
    -- silent progress events
    threadDelay 250000
    dst <## "completed standalone receiving file 1 (testfile.out)"
    srcBody <- B.readFile srcFile
    B.readFile dstFile `shouldReturn` srcBody

testXFTPStandaloneLargeInfo :: HasCallStack => TestParams -> IO ()
testXFTPStandaloneLargeInfo = testChat2 aliceProfile aliceDesktopProfile $ \src dst -> do
  withXFTPServer src $ do
    let srcFile = tmpFile src "testfile.in"
    xftpCLI ["rand", srcFile, "17mb"] `shouldReturn` ["File created: " <> srcFile]

    logNote "sending"
    src ##> ("/_upload 1 " <> srcFile)
    src <## "started standalone uploading file 1 (testfile.in)"

    -- silent progress events
    threadDelay 250000
    src <## "file 1 (testfile.in) uploaded, preparing redirect file 2"
    src <## "file 1 (testfile.in) upload complete. download with:"
    uri1 <- getTermLine src
    _uri2 <- getTermLine src
    _uri3 <- getTermLine src
    _uri4 <- getTermLine src
    let uri = uri1 <> "&data=" <> B.unpack (urlEncode False . LB.toStrict . J.encode $ J.object ["secret" J..= J.String "*********"])

    logNote "info"
    dst ##> ("/_download info " <> uri)
    dst <## "{\"secret\":\"*********\"}"

    logNote "receiving"
    let dstFile = tmpFile dst "testfile.out"
    dst ##> ("/_download 1 " <> uri <> " " <> dstFile)
    dst <## "started standalone receiving file 1 (testfile.out)"
    -- silent progress events
    threadDelay 250000
    dst <## "completed standalone receiving file 1 (testfile.out)"
    srcBody <- B.readFile srcFile
    B.readFile dstFile `shouldReturn` srcBody

testXFTPStandaloneCancelSnd :: HasCallStack => TestParams -> IO ()
testXFTPStandaloneCancelSnd = testChat2 aliceProfile aliceDesktopProfile $ \src dst -> do
  withXFTPServer src $ do
    let srcFile = tmpFile src "testfile.in"
    xftpCLI ["rand", srcFile, "17mb"] `shouldReturn` ["File created: " <> srcFile]

    logNote "sending"
    src ##> ("/_upload 1 " <> srcFile)
    src <## "started standalone uploading file 1 (testfile.in)"
    -- silent progress events
    threadDelay 250000
    src <## "file 1 (testfile.in) uploaded, preparing redirect file 2"
    src <## "file 1 (testfile.in) upload complete. download with:"
    uri <- getTermLine src
    _uri2 <- getTermLine src
    _uri3 <- getTermLine src
    _uri4 <- getTermLine src

    logNote "cancelling"
    src ##> "/fc 1"
    src <## "cancelled sending file 1 (testfile.in)"
    threadDelay 1000000

    logNote "trying to receive cancelled"
    dst ##> ("/_download 1 " <> uri <> " " <> tmpFile dst "should.not.extist")
    dst <## "started standalone receiving file 1 (should.not.extist)"
    threadDelay 100000
    logWarn "no error?"
    dst <## "error receiving file 1 (should.not.extist)"
    dst <## "INTERNAL {internalErr = \"XFTP {xftpErr = AUTH}\"}"

testXFTPStandaloneRelativePaths :: HasCallStack => TestParams -> IO ()
testXFTPStandaloneRelativePaths = testChat2 aliceProfile aliceDesktopProfile $ \src dst -> do
  withXFTPServer src $ do
    logNote "sending"
    let srcFiles = tmpFile src "src_files"
        dstFiles = tmpFile dst "dst_files"
    src #$> ("/_files_folder " <> srcFiles, id, "ok")
    src #$> ("/_temp_folder " <> tmpFile src "src_xftp_temp", id, "ok")

    xftpCLI ["rand", srcFiles </> "testfile.in", "17mb"] `shouldReturn` ["File created: " <> (srcFiles </> "testfile.in")]

    src ##> "/_upload 1 testfile.in"
    src <## "started standalone uploading file 1 (testfile.in)"
    -- silent progress events
    threadDelay 250000
    src <## "file 1 (testfile.in) uploaded, preparing redirect file 2"
    src <## "file 1 (testfile.in) upload complete. download with:"
    uri <- getTermLine src
    _uri2 <- getTermLine src
    _uri3 <- getTermLine src
    _uri4 <- getTermLine src

    logNote "receiving"
    dst #$> ("/_files_folder " <> dstFiles, id, "ok")
    dst #$> ("/_temp_folder " <> tmpFile dst "dst_xftp_temp", id, "ok")
    dst ##> ("/_download 1 " <> uri <> " testfile.out")
    dst <## "started standalone receiving file 1 (testfile.out)"
    -- silent progress events
    threadDelay 250000
    dst <## "completed standalone receiving file 1 (testfile.out)"
    srcBody <- B.readFile (srcFiles </> "testfile.in")
    B.readFile (dstFiles </> "testfile.out") `shouldReturn` srcBody

testXFTPStandaloneCancelRcv :: HasCallStack => TestParams -> IO ()
testXFTPStandaloneCancelRcv = testChat2 aliceProfile aliceDesktopProfile $ \src dst -> do
  withXFTPServer src $ do
    let srcFile = tmpFile src "testfile.in"
    xftpCLI ["rand", srcFile, "17mb"] `shouldReturn` ["File created: " <> srcFile]

    logNote "sending"
    src ##> ("/_upload 1 " <> srcFile)
    src <## "started standalone uploading file 1 (testfile.in)"
    -- silent progress events
    threadDelay 250000
    src <## "file 1 (testfile.in) uploaded, preparing redirect file 2"
    src <## "file 1 (testfile.in) upload complete. download with:"
    uri <- getTermLine src
    _uri2 <- getTermLine src
    _uri3 <- getTermLine src
    _uri4 <- getTermLine src

    logNote "receiving"
    let dstFile = tmpFile dst "testfile.out"
    dst ##> ("/_download 1 " <> uri <> " " <> dstFile)
    dst <## "started standalone receiving file 1 (testfile.out)"
    threadDelay 25000 -- give workers some time to avoid internal errors from starting tasks
    logNote "cancelling"
    dst ##> "/fc 1"
    dst <## "cancelled receiving file 1 (testfile.out)"
    threadDelay 25000
    doesFileExist dstFile `shouldReturn` False