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operations: fix tests work on compress by supplying incompressible data

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This commit is contained in:
Nick Craig-Wood 2021-05-18 17:38:32 +01:00
parent 1b44035e45
commit 71f75a1d95
1 changed files with 12 additions and 5 deletions
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17
fs/operations/operations_test.go
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@ -22,6 +22,7 @@ package operations_test
import (
"bytes"
"context"
"crypto/rand"
"fmt"
"io"
"io/ioutil"
@ -42,7 +43,6 @@ import (
"github.com/rclone/rclone/fs/hash"
"github.com/rclone/rclone/fs/operations"
"github.com/rclone/rclone/fstest"
"github.com/rclone/rclone/lib/random"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
@ -1503,10 +1503,17 @@ func TestCopyFileMaxTransfer(t *testing.T) {
defer accounting.Stats(ctx).ResetCounters()
const sizeCutoff = 2048
// Make random incompressible data
randomData := make([]byte, sizeCutoff)
_, err := rand.Read(randomData)
require.NoError(t, err)
randomString := string(randomData)
file1 := r.WriteFile("TestCopyFileMaxTransfer/file1", "file1 contents", t1)
file2 := r.WriteFile("TestCopyFileMaxTransfer/file2", "file2 contents"+random.String(sizeCutoff), t2)
file3 := r.WriteFile("TestCopyFileMaxTransfer/file3", "file3 contents"+random.String(sizeCutoff), t2)
file4 := r.WriteFile("TestCopyFileMaxTransfer/file4", "file4 contents"+random.String(sizeCutoff), t2)
file2 := r.WriteFile("TestCopyFileMaxTransfer/file2", "file2 contents"+randomString, t2)
file3 := r.WriteFile("TestCopyFileMaxTransfer/file3", "file3 contents"+randomString, t2)
file4 := r.WriteFile("TestCopyFileMaxTransfer/file4", "file4 contents"+randomString, t2)
// Cutoff mode: Hard
ci.MaxTransfer = sizeCutoff
@ -1514,7 +1521,7 @@ func TestCopyFileMaxTransfer(t *testing.T) {
// file1: Show a small file gets transferred OK
accounting.Stats(ctx).ResetCounters()
err := operations.CopyFile(ctx, r.Fremote, r.Flocal, file1.Path, file1.Path)
err = operations.CopyFile(ctx, r.Fremote, r.Flocal, file1.Path, file1.Path)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1, file2, file3, file4)
fstest.CheckItems(t, r.Fremote, file1)