mirror of
https://github.com/rclone/rclone.git
synced 2024-11-26 02:14:42 +01:00
tests: bring memory hungry tests close to end
This commit is contained in:
Ivan Andreev
Nick Craig-Wood
parent
d98d1be3fe
commit
c41812fc88
@ -25,7 +25,6 @@ import (
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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"log"
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"net/http"
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"net/http/httptest"
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@ -431,54 +430,6 @@ func TestCat(t *testing.T) {
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}
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}
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func TestRcat(t *testing.T) {
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checkSumBefore := fs.Config.CheckSum
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defer func() { fs.Config.CheckSum = checkSumBefore }()
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check := func(withChecksum bool) {
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fs.Config.CheckSum = withChecksum
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prefix := "no_checksum_"
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if withChecksum {
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prefix = "with_checksum_"
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}
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r := fstest.NewRun(t)
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defer r.Finalise()
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if *fstest.SizeLimit > 0 && int64(fs.Config.StreamingUploadCutoff) > *fstest.SizeLimit {
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savedCutoff := fs.Config.StreamingUploadCutoff
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defer func() {
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fs.Config.StreamingUploadCutoff = savedCutoff
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}()
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fs.Config.StreamingUploadCutoff = fs.SizeSuffix(*fstest.SizeLimit)
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t.Logf("Adjust StreamingUploadCutoff to size limit %s (was %s)", fs.Config.StreamingUploadCutoff, savedCutoff)
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}
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fstest.CheckListing(t, r.Fremote, []fstest.Item{})
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data1 := "this is some really nice test data"
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path1 := prefix + "small_file_from_pipe"
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data2 := string(make([]byte, fs.Config.StreamingUploadCutoff+1))
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path2 := prefix + "big_file_from_pipe"
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in := ioutil.NopCloser(strings.NewReader(data1))
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_, err := operations.Rcat(context.Background(), r.Fremote, path1, in, t1)
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require.NoError(t, err)
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in = ioutil.NopCloser(strings.NewReader(data2))
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_, err = operations.Rcat(context.Background(), r.Fremote, path2, in, t2)
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require.NoError(t, err)
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file1 := fstest.NewItem(path1, data1, t1)
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file2 := fstest.NewItem(path2, data2, t2)
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fstest.CheckItems(t, r.Fremote, file1, file2)
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}
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check(true)
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check(false)
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}
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func TestPurge(t *testing.T) {
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r := fstest.NewRunIndividual(t) // make new container (azureblob has delayed mkdir after rmdir)
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defer r.Finalise()
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@ -667,32 +618,6 @@ func TestRmdirsLeaveRoot(t *testing.T) {
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)
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}
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func TestRcatSize(t *testing.T) {
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r := fstest.NewRun(t)
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defer r.Finalise()
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const body = "------------------------------------------------------------"
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file1 := r.WriteFile("potato1", body, t1)
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file2 := r.WriteFile("potato2", body, t2)
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// Test with known length
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bodyReader := ioutil.NopCloser(strings.NewReader(body))
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obj, err := operations.RcatSize(context.Background(), r.Fremote, file1.Path, bodyReader, int64(len(body)), file1.ModTime)
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require.NoError(t, err)
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assert.Equal(t, int64(len(body)), obj.Size())
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assert.Equal(t, file1.Path, obj.Remote())
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// Test with unknown length
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bodyReader = ioutil.NopCloser(strings.NewReader(body)) // reset Reader
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ioutil.NopCloser(strings.NewReader(body))
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obj, err = operations.RcatSize(context.Background(), r.Fremote, file2.Path, bodyReader, -1, file2.ModTime)
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require.NoError(t, err)
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assert.Equal(t, int64(len(body)), obj.Size())
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assert.Equal(t, file2.Path, obj.Remote())
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// Check files exist
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fstest.CheckItems(t, r.Fremote, file1, file2)
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}
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func TestCopyURL(t *testing.T) {
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r := fstest.NewRun(t)
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defer r.Finalise()
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112
fs/operations/xtra_operations_test.go
Normal file
112
fs/operations/xtra_operations_test.go
Normal file
@ -0,0 +1,112 @@
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// Extra operations tests (xtra_operations_test.go).
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//
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// This group contains tests, which involve streaming uploads.
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// Currently they are TestRcat and TestRcatSize, which directly
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// or implicitly invoke ioutil.NopCloser().
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// Indeterminate upload size triggers multi-upload in few backends.
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//
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// The S3 backend additionally triggers extra large upload buffers.
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// Namely, multiupload track in the Object.upload() method of S3
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// backend (rclone/backends/s3.go) selects PartSize about 512M,
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// upload.init() of AWS SDK (vendor/.../s3/s3manager/upload.go)
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// allocates upload.bufferPool of that size for each concurrent
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// upload goroutine. Given default concurrency of 4, this results
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// in 2G buffers persisting until the test executable ends.
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//
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// As the rclone test suite parallelizes test runs, this may
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// create memory pressure on a test box and trigger kernel swap,
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// which extremely slows down the test and makes probability
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// of memory contention between test processes even higher.
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//
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// Since name of this source file deliberately starts with `x`,
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// its tests will run lattermost isolating high memory at the
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// very end to somewhat reduce the contention probability.
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//
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package operations_test
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import (
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"context"
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"io/ioutil"
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"strings"
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"testing"
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"github.com/rclone/rclone/fs"
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"github.com/rclone/rclone/fs/operations"
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"github.com/rclone/rclone/fstest"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestRcat(t *testing.T) {
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checkSumBefore := fs.Config.CheckSum
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defer func() { fs.Config.CheckSum = checkSumBefore }()
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check := func(withChecksum bool) {
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fs.Config.CheckSum = withChecksum
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prefix := "no_checksum_"
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if withChecksum {
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prefix = "with_checksum_"
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}
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r := fstest.NewRun(t)
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defer r.Finalise()
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if *fstest.SizeLimit > 0 && int64(fs.Config.StreamingUploadCutoff) > *fstest.SizeLimit {
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savedCutoff := fs.Config.StreamingUploadCutoff
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defer func() {
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fs.Config.StreamingUploadCutoff = savedCutoff
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}()
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fs.Config.StreamingUploadCutoff = fs.SizeSuffix(*fstest.SizeLimit)
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t.Logf("Adjust StreamingUploadCutoff to size limit %s (was %s)", fs.Config.StreamingUploadCutoff, savedCutoff)
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}
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fstest.CheckListing(t, r.Fremote, []fstest.Item{})
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data1 := "this is some really nice test data"
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path1 := prefix + "small_file_from_pipe"
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data2 := string(make([]byte, fs.Config.StreamingUploadCutoff+1))
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path2 := prefix + "big_file_from_pipe"
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in := ioutil.NopCloser(strings.NewReader(data1))
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_, err := operations.Rcat(context.Background(), r.Fremote, path1, in, t1)
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require.NoError(t, err)
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in = ioutil.NopCloser(strings.NewReader(data2))
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_, err = operations.Rcat(context.Background(), r.Fremote, path2, in, t2)
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require.NoError(t, err)
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file1 := fstest.NewItem(path1, data1, t1)
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file2 := fstest.NewItem(path2, data2, t2)
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fstest.CheckItems(t, r.Fremote, file1, file2)
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}
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check(true)
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check(false)
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}
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func TestRcatSize(t *testing.T) {
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r := fstest.NewRun(t)
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defer r.Finalise()
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const body = "------------------------------------------------------------"
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file1 := r.WriteFile("potato1", body, t1)
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file2 := r.WriteFile("potato2", body, t2)
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// Test with known length
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bodyReader := ioutil.NopCloser(strings.NewReader(body))
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obj, err := operations.RcatSize(context.Background(), r.Fremote, file1.Path, bodyReader, int64(len(body)), file1.ModTime)
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require.NoError(t, err)
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assert.Equal(t, int64(len(body)), obj.Size())
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assert.Equal(t, file1.Path, obj.Remote())
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// Test with unknown length
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bodyReader = ioutil.NopCloser(strings.NewReader(body)) // reset Reader
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ioutil.NopCloser(strings.NewReader(body))
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obj, err = operations.RcatSize(context.Background(), r.Fremote, file2.Path, bodyReader, -1, file2.ModTime)
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require.NoError(t, err)
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assert.Equal(t, int64(len(body)), obj.Size())
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assert.Equal(t, file2.Path, obj.Remote())
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// Check files exist
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fstest.CheckItems(t, r.Fremote, file1, file2)
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}
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@ -579,112 +579,6 @@ func Run(t *testing.T, opt *Opt) {
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assert.Equal(t, fs.ErrorObjectNotFound, err)
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})
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t.Run("FsPutChunked", func(t *testing.T) {
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skipIfNotOk(t)
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if testing.Short() {
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t.Skip("not running with -short")
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}
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setUploadChunkSizer, _ := remote.(SetUploadChunkSizer)
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if setUploadChunkSizer == nil {
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t.Skipf("%T does not implement SetUploadChunkSizer", remote)
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}
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setUploadCutoffer, _ := remote.(SetUploadCutoffer)
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minChunkSize := opt.ChunkedUpload.MinChunkSize
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if minChunkSize < 100 {
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minChunkSize = 100
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}
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if opt.ChunkedUpload.CeilChunkSize != nil {
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minChunkSize = opt.ChunkedUpload.CeilChunkSize(minChunkSize)
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}
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maxChunkSize := 2 * fs.MebiByte
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if maxChunkSize < 2*minChunkSize {
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maxChunkSize = 2 * minChunkSize
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}
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if opt.ChunkedUpload.MaxChunkSize > 0 && maxChunkSize > opt.ChunkedUpload.MaxChunkSize {
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maxChunkSize = opt.ChunkedUpload.MaxChunkSize
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}
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if opt.ChunkedUpload.CeilChunkSize != nil {
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maxChunkSize = opt.ChunkedUpload.CeilChunkSize(maxChunkSize)
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}
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next := func(f func(fs.SizeSuffix) fs.SizeSuffix) fs.SizeSuffix {
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s := f(minChunkSize)
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if s > maxChunkSize {
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s = minChunkSize
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}
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return s
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}
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chunkSizes := fs.SizeSuffixList{
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minChunkSize,
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minChunkSize + (maxChunkSize-minChunkSize)/3,
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next(NextPowerOfTwo),
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next(NextMultipleOf(100000)),
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next(NextMultipleOf(100001)),
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maxChunkSize,
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}
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chunkSizes.Sort()
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// Set the minimum chunk size, upload cutoff and reset it at the end
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oldChunkSize, err := setUploadChunkSizer.SetUploadChunkSize(minChunkSize)
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require.NoError(t, err)
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var oldUploadCutoff fs.SizeSuffix
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if setUploadCutoffer != nil {
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oldUploadCutoff, err = setUploadCutoffer.SetUploadCutoff(minChunkSize)
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require.NoError(t, err)
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}
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defer func() {
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_, err := setUploadChunkSizer.SetUploadChunkSize(oldChunkSize)
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assert.NoError(t, err)
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if setUploadCutoffer != nil {
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_, err := setUploadCutoffer.SetUploadCutoff(oldUploadCutoff)
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assert.NoError(t, err)
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}
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}()
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var lastCs fs.SizeSuffix
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for _, cs := range chunkSizes {
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if cs <= lastCs {
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continue
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}
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if opt.ChunkedUpload.CeilChunkSize != nil {
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cs = opt.ChunkedUpload.CeilChunkSize(cs)
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}
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lastCs = cs
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t.Run(cs.String(), func(t *testing.T) {
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_, err := setUploadChunkSizer.SetUploadChunkSize(cs)
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require.NoError(t, err)
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if setUploadCutoffer != nil {
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_, err = setUploadCutoffer.SetUploadCutoff(cs)
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require.NoError(t, err)
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}
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var testChunks []fs.SizeSuffix
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if opt.ChunkedUpload.NeedMultipleChunks {
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// If NeedMultipleChunks is set then test with > cs
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testChunks = []fs.SizeSuffix{cs + 1, 2 * cs, 2*cs + 1}
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} else {
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testChunks = []fs.SizeSuffix{cs - 1, cs, 2*cs + 1}
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}
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for _, fileSize := range testChunks {
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t.Run(fmt.Sprintf("%d", fileSize), func(t *testing.T) {
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TestPutLarge(t, remote, &fstest.Item{
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ModTime: fstest.Time("2001-02-03T04:05:06.499999999Z"),
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Path: fmt.Sprintf("chunked-%s-%s.bin", cs.String(), fileSize.String()),
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Size: int64(fileSize),
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})
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})
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}
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})
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}
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})
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t.Run("FsPutZeroLength", func(t *testing.T) {
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skipIfNotOk(t)
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@ -1600,7 +1494,26 @@ func Run(t *testing.T, opt *Opt) {
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fstest.CheckListingWithPrecision(t, remote, []fstest.Item{file2}, nil, fs.ModTimeNotSupported)
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})
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// TestFsPutStream tests uploading files when size is not known in advance
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// TestAbout tests the About optional interface
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t.Run("ObjectAbout", func(t *testing.T) {
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skipIfNotOk(t)
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// Check have About
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doAbout := remote.Features().About
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if doAbout == nil {
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t.Skip("FS does not support About")
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}
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// Can't really check the output much!
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usage, err := doAbout(context.Background())
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require.NoError(t, err)
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require.NotNil(t, usage)
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assert.NotEqual(t, int64(0), usage.Total)
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})
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// TestFsPutStream tests uploading files when size isn't known in advance.
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// This may trigger large buffer allocation in some backends, keep it
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// close to the end of suite. (See fs/operations/xtra_operations_test.go)
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t.Run("FsPutStream", func(t *testing.T) {
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skipIfNotOk(t)
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if remote.Features().PutStream == nil {
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@ -1638,23 +1551,6 @@ func Run(t *testing.T, opt *Opt) {
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file.Check(t, obj, remote.Precision())
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})
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// TestAbout tests the About optional interface
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t.Run("ObjectAbout", func(t *testing.T) {
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skipIfNotOk(t)
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// Check have About
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doAbout := remote.Features().About
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if doAbout == nil {
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t.Skip("FS does not support About")
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}
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// Can't really check the output much!
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usage, err := doAbout(context.Background())
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require.NoError(t, err)
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require.NotNil(t, usage)
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assert.NotEqual(t, int64(0), usage.Total)
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})
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// TestInternal calls InternalTest() on the Fs
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t.Run("Internal", func(t *testing.T) {
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skipIfNotOk(t)
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@ -1667,8 +1563,120 @@ func Run(t *testing.T, opt *Opt) {
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})
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// TestFsPutChunked may trigger large buffer allocation with
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// some backends (see fs/operations/xtra_operations_test.go),
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// keep it closer to the end of suite.
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t.Run("FsPutChunked", func(t *testing.T) {
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skipIfNotOk(t)
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if testing.Short() {
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t.Skip("not running with -short")
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}
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setUploadChunkSizer, _ := remote.(SetUploadChunkSizer)
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if setUploadChunkSizer == nil {
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t.Skipf("%T does not implement SetUploadChunkSizer", remote)
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}
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setUploadCutoffer, _ := remote.(SetUploadCutoffer)
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minChunkSize := opt.ChunkedUpload.MinChunkSize
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if minChunkSize < 100 {
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minChunkSize = 100
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}
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if opt.ChunkedUpload.CeilChunkSize != nil {
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minChunkSize = opt.ChunkedUpload.CeilChunkSize(minChunkSize)
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}
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maxChunkSize := 2 * fs.MebiByte
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if maxChunkSize < 2*minChunkSize {
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maxChunkSize = 2 * minChunkSize
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}
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if opt.ChunkedUpload.MaxChunkSize > 0 && maxChunkSize > opt.ChunkedUpload.MaxChunkSize {
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maxChunkSize = opt.ChunkedUpload.MaxChunkSize
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}
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if opt.ChunkedUpload.CeilChunkSize != nil {
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maxChunkSize = opt.ChunkedUpload.CeilChunkSize(maxChunkSize)
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}
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next := func(f func(fs.SizeSuffix) fs.SizeSuffix) fs.SizeSuffix {
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s := f(minChunkSize)
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if s > maxChunkSize {
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s = minChunkSize
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}
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return s
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}
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chunkSizes := fs.SizeSuffixList{
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minChunkSize,
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minChunkSize + (maxChunkSize-minChunkSize)/3,
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next(NextPowerOfTwo),
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next(NextMultipleOf(100000)),
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next(NextMultipleOf(100001)),
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maxChunkSize,
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}
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chunkSizes.Sort()
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// Set the minimum chunk size, upload cutoff and reset it at the end
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oldChunkSize, err := setUploadChunkSizer.SetUploadChunkSize(minChunkSize)
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require.NoError(t, err)
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var oldUploadCutoff fs.SizeSuffix
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if setUploadCutoffer != nil {
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oldUploadCutoff, err = setUploadCutoffer.SetUploadCutoff(minChunkSize)
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require.NoError(t, err)
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}
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defer func() {
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_, err := setUploadChunkSizer.SetUploadChunkSize(oldChunkSize)
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assert.NoError(t, err)
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if setUploadCutoffer != nil {
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_, err := setUploadCutoffer.SetUploadCutoff(oldUploadCutoff)
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assert.NoError(t, err)
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}
|
||||
}()
|
||||
|
||||
var lastCs fs.SizeSuffix
|
||||
for _, cs := range chunkSizes {
|
||||
if cs <= lastCs {
|
||||
continue
|
||||
}
|
||||
if opt.ChunkedUpload.CeilChunkSize != nil {
|
||||
cs = opt.ChunkedUpload.CeilChunkSize(cs)
|
||||
}
|
||||
lastCs = cs
|
||||
|
||||
t.Run(cs.String(), func(t *testing.T) {
|
||||
_, err := setUploadChunkSizer.SetUploadChunkSize(cs)
|
||||
require.NoError(t, err)
|
||||
if setUploadCutoffer != nil {
|
||||
_, err = setUploadCutoffer.SetUploadCutoff(cs)
|
||||
require.NoError(t, err)
|
||||
}
|
||||
|
||||
var testChunks []fs.SizeSuffix
|
||||
if opt.ChunkedUpload.NeedMultipleChunks {
|
||||
// If NeedMultipleChunks is set then test with > cs
|
||||
testChunks = []fs.SizeSuffix{cs + 1, 2 * cs, 2*cs + 1}
|
||||
} else {
|
||||
testChunks = []fs.SizeSuffix{cs - 1, cs, 2*cs + 1}
|
||||
}
|
||||
|
||||
for _, fileSize := range testChunks {
|
||||
t.Run(fmt.Sprintf("%d", fileSize), func(t *testing.T) {
|
||||
TestPutLarge(t, remote, &fstest.Item{
|
||||
ModTime: fstest.Time("2001-02-03T04:05:06.499999999Z"),
|
||||
Path: fmt.Sprintf("chunked-%s-%s.bin", cs.String(), fileSize.String()),
|
||||
Size: int64(fileSize),
|
||||
})
|
||||
})
|
||||
}
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
// TestFsUploadUnknownSize ensures Fs.Put() and Object.Update() don't panic when
|
||||
// src.Size() == -1
|
||||
//
|
||||
// This may trigger large buffer allocation in some backends, keep it
|
||||
// closer to the suite end. (See fs/operations/xtra_operations_test.go)
|
||||
t.Run("FsUploadUnknownSize", func(t *testing.T) {
|
||||
skipIfNotOk(t)
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user