mirror of https://github.com/minio/minio.git
614 lines
26 KiB
Go
614 lines
26 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2016, 2017 MinIO, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"runtime"
|
|
"strings"
|
|
"testing"
|
|
|
|
humanize "github.com/dustin/go-humanize"
|
|
)
|
|
|
|
// Wrapper for calling GetObject tests for both XL multiple disks and single node setup.
|
|
func TestGetObject(t *testing.T) {
|
|
ExecObjectLayerTest(t, testGetObject)
|
|
}
|
|
|
|
// ObjectLayer.GetObject is called with series of cases for valid and erroneous inputs and the result is validated.
|
|
func testGetObject(obj ObjectLayer, instanceType string, t TestErrHandler) {
|
|
// Setup for the tests.
|
|
bucketName := getRandomBucketName()
|
|
objectName := "test-object"
|
|
emptyDirName := "test-empty-dir/"
|
|
|
|
// create bucket.
|
|
err := obj.MakeBucketWithLocation(context.Background(), bucketName, "")
|
|
// Stop the test if creation of the bucket fails.
|
|
if err != nil {
|
|
t.Fatalf("%s : %s", instanceType, err.Error())
|
|
}
|
|
|
|
// set of byte data for PutObject.
|
|
// object has to be created before running tests for GetObject.
|
|
// this is required even to assert the GetObject data,
|
|
// since dataInserted === dataFetched back is a primary criteria for any object storage this assertion is critical.
|
|
bytesData := []struct {
|
|
byteData []byte
|
|
}{
|
|
// Regular data
|
|
{generateBytesData(6 * humanize.MiByte)},
|
|
// Empty data for empty directory
|
|
{},
|
|
}
|
|
// set of inputs for uploading the objects before tests for downloading is done.
|
|
putObjectInputs := []struct {
|
|
bucketName string
|
|
objectName string
|
|
contentLength int64
|
|
textData []byte
|
|
metaData map[string]string
|
|
}{
|
|
// case - 1.
|
|
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
|
|
{bucketName, emptyDirName, int64(len(bytesData[1].byteData)), bytesData[1].byteData, make(map[string]string)},
|
|
}
|
|
// iterate through the above set of inputs and upkoad the object.
|
|
for i, input := range putObjectInputs {
|
|
// uploading the object.
|
|
_, err = obj.PutObject(context.Background(), input.bucketName, input.objectName, mustGetPutObjReader(t, bytes.NewBuffer(input.textData), input.contentLength, input.metaData["etag"], ""), ObjectOptions{UserDefined: input.metaData})
|
|
// if object upload fails stop the test.
|
|
if err != nil {
|
|
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
|
|
}
|
|
}
|
|
// set of empty buffers used to fill GetObject data.
|
|
buffers := []*bytes.Buffer{
|
|
new(bytes.Buffer),
|
|
new(bytes.Buffer),
|
|
new(bytes.Buffer),
|
|
}
|
|
|
|
// test cases with set of inputs
|
|
testCases := []struct {
|
|
bucketName string
|
|
objectName string
|
|
startOffset int64
|
|
length int64
|
|
// data obtained/fetched from GetObject.
|
|
getObjectData *bytes.Buffer
|
|
// writer which governs the write into the `getObjectData`.
|
|
writer io.Writer
|
|
// flag indicating whether the test for given ase should pass.
|
|
shouldPass bool
|
|
// expected Result.
|
|
expectedData []byte
|
|
err error
|
|
}{
|
|
// Test case 1-4.
|
|
// Cases with invalid bucket names.
|
|
{".test", "obj", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Bucket name invalid: .test")},
|
|
{"------", "obj", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Bucket name invalid: ------")},
|
|
{"$this-is-not-valid-too", "obj", 0, 0, nil, nil, false,
|
|
[]byte(""), fmt.Errorf("%s", "Bucket name invalid: $this-is-not-valid-too")},
|
|
{"a", "obj", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Bucket name invalid: a")},
|
|
// Test case - 5.
|
|
// Case with invalid object names.
|
|
{bucketName, "", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Object name invalid: "+bucketName+"#")},
|
|
// Test case - 6.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData)), buffers[0], NewEOFWriter(buffers[0], 100), false, []byte{}, io.EOF},
|
|
// Test case with start offset set to 0 and length set to size of the object.
|
|
// Fetching the entire object.
|
|
// Test case - 7.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData)), buffers[1], buffers[1], true, bytesData[0].byteData, nil},
|
|
// Test case with `length` parameter set to a negative value.
|
|
// Test case - 8.
|
|
{bucketName, objectName, 0, int64(-1), buffers[1], buffers[1], true, bytesData[0].byteData, nil},
|
|
// Test case with content-range 1 to objectSize .
|
|
// Test case - 9.
|
|
{bucketName, objectName, 1, int64(len(bytesData[0].byteData) - 1), buffers[1], buffers[1], true, bytesData[0].byteData[1:], nil},
|
|
// Test case with content-range 100 to objectSize - 100.
|
|
// Test case - 10.
|
|
{bucketName, objectName, 100, int64(len(bytesData[0].byteData) - 200), buffers[1], buffers[1], true,
|
|
bytesData[0].byteData[100 : len(bytesData[0].byteData)-100], nil},
|
|
// Test case with offset greater than the size of the object
|
|
// Test case - 11.
|
|
{bucketName, objectName, int64(len(bytesData[0].byteData) + 1), int64(len(bytesData[0].byteData)), buffers[0],
|
|
NewEOFWriter(buffers[0], 100), false, []byte{},
|
|
InvalidRange{int64(len(bytesData[0].byteData) + 1), int64(len(bytesData[0].byteData)), int64(len(bytesData[0].byteData))}},
|
|
// Test case with offset greater than the size of the object.
|
|
// Test case - 12.
|
|
{bucketName, objectName, -1, int64(len(bytesData[0].byteData)), buffers[0], new(bytes.Buffer), false, []byte{}, errUnexpected},
|
|
// Test case length parameter is more than the object size.
|
|
// Test case - 13.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData) + 1), buffers[1], buffers[1], false, bytesData[0].byteData,
|
|
InvalidRange{0, int64(len(bytesData[0].byteData) + 1), int64(len(bytesData[0].byteData))}},
|
|
// Test case with offset + length > objectSize parameter set to a negative value.
|
|
// Test case - 14.
|
|
{bucketName, objectName, 2, int64(len(bytesData[0].byteData)), buffers[1], buffers[1], false, bytesData[0].byteData,
|
|
InvalidRange{2, int64(len(bytesData[0].byteData)), int64(len(bytesData[0].byteData))}},
|
|
// Test case with the writer set to nil.
|
|
// Test case - 15.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData)), buffers[1], nil, false, bytesData[0].byteData, errUnexpected},
|
|
// Test case - 16.
|
|
// Test case when it is an empty directory
|
|
{bucketName, emptyDirName, 0, int64(len(bytesData[1].byteData)), buffers[2], buffers[2], true, bytesData[1].byteData, nil},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
err = obj.GetObject(context.Background(), testCase.bucketName, testCase.objectName, testCase.startOffset, testCase.length, testCase.writer, "", ObjectOptions{})
|
|
if err != nil && testCase.shouldPass {
|
|
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, err.Error())
|
|
}
|
|
if err == nil && !testCase.shouldPass {
|
|
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead.", i+1, instanceType, testCase.err.Error())
|
|
}
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
if err != nil && !testCase.shouldPass {
|
|
if !strings.Contains(err.Error(), testCase.err.Error()) {
|
|
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead.", i+1, instanceType, testCase.err.Error(), err.Error())
|
|
}
|
|
}
|
|
// Since there are cases for which GetObject fails, this is
|
|
// necessary. Test passes as expected, but the output values
|
|
// are verified for correctness here.
|
|
if err == nil && testCase.shouldPass {
|
|
if !bytes.Equal(testCase.expectedData, testCase.getObjectData.Bytes()) {
|
|
t.Errorf("Test %d: %s: Data Mismatch: Expected data and the fetched data from GetObject doesn't match.", i+1, instanceType)
|
|
}
|
|
// empty the buffer so that it can be used to further cases.
|
|
testCase.getObjectData.Reset()
|
|
}
|
|
}
|
|
}
|
|
|
|
// Wrapper for calling GetObject with permission denied expected
|
|
func TestGetObjectPermissionDenied(t *testing.T) {
|
|
// Windows doesn't support Chmod under golang
|
|
if runtime.GOOS != globalWindowsOSName {
|
|
ExecObjectLayerDiskAlteredTest(t, testGetObjectPermissionDenied)
|
|
}
|
|
}
|
|
|
|
// Test GetObject when we are allowed to access some dirs and objects
|
|
func testGetObjectPermissionDenied(obj ObjectLayer, instanceType string, disks []string, t *testing.T) {
|
|
// Setup for the tests.
|
|
bucketName := getRandomBucketName()
|
|
// create bucket.
|
|
err := obj.MakeBucketWithLocation(context.Background(), bucketName, "")
|
|
// Stop the test if creation of the bucket fails.
|
|
if err != nil {
|
|
t.Fatalf("%s : %s", instanceType, err.Error())
|
|
}
|
|
|
|
bytesData := []struct {
|
|
byteData []byte
|
|
}{
|
|
{generateBytesData(6 * humanize.MiByte)},
|
|
}
|
|
// set of inputs for uploading the objects before tests for downloading is done.
|
|
putObjectInputs := []struct {
|
|
bucketName string
|
|
objectName string
|
|
contentLength int64
|
|
textData []byte
|
|
metaData map[string]string
|
|
}{
|
|
{bucketName, "test-object1", int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
|
|
{bucketName, "test-object2", int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
|
|
{bucketName, "dir/test-object3", int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
|
|
}
|
|
// iterate through the above set of inputs and upkoad the object.
|
|
for i, input := range putObjectInputs {
|
|
// uploading the object.
|
|
_, err = obj.PutObject(context.Background(), input.bucketName, input.objectName, mustGetPutObjReader(t, bytes.NewBuffer(input.textData), input.contentLength, input.metaData["etag"], ""), ObjectOptions{UserDefined: input.metaData})
|
|
// if object upload fails stop the test.
|
|
if err != nil {
|
|
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
|
|
}
|
|
}
|
|
|
|
// set of empty buffers used to fill GetObject data.
|
|
buffers := []*bytes.Buffer{
|
|
new(bytes.Buffer),
|
|
}
|
|
|
|
// test cases with set of inputs
|
|
testCases := []struct {
|
|
bucketName string
|
|
objectName string
|
|
chmodPath string
|
|
startOffset int64
|
|
length int64
|
|
// data obtained/fetched from GetObject.
|
|
getObjectData *bytes.Buffer
|
|
// writer which governs the write into the `getObjectData`.
|
|
writer io.Writer
|
|
// flag indicating whether the test for given ase should pass.
|
|
shouldPass bool
|
|
// expected Result.
|
|
expectedData []byte
|
|
err error
|
|
}{
|
|
// Test 1 - chmod 000 bucket/test-object1
|
|
{bucketName, "test-object1", "test-object1", 0, int64(len(bytesData[0].byteData)), buffers[0], buffers[0], false, bytesData[0].byteData, PrefixAccessDenied{Bucket: bucketName, Object: "test-object1"}},
|
|
// Test 2 - chmod 000 bucket/dir/
|
|
{bucketName, "dir/test-object2", "dir", 0, int64(len(bytesData[0].byteData)), buffers[0], buffers[0], false, bytesData[0].byteData, PrefixAccessDenied{Bucket: bucketName, Object: "dir/test-object2"}},
|
|
// Test 3 - chmod 000 bucket/
|
|
{bucketName, "test-object3", "", 0, int64(len(bytesData[0].byteData)), buffers[0], buffers[0], false, bytesData[0].byteData, PrefixAccessDenied{Bucket: bucketName, Object: "test-object3"}},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
for _, d := range disks {
|
|
err = os.Chmod(d+"/"+testCase.bucketName+"/"+testCase.chmodPath, 0)
|
|
if err != nil {
|
|
t.Fatalf("Test %d, Unable to chmod: %v", i+1, err)
|
|
}
|
|
}
|
|
|
|
err = obj.GetObject(context.Background(), testCase.bucketName, testCase.objectName, testCase.startOffset, testCase.length, testCase.writer, "", ObjectOptions{})
|
|
if err != nil && testCase.shouldPass {
|
|
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, err.Error())
|
|
}
|
|
if err == nil && !testCase.shouldPass {
|
|
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead.", i+1, instanceType, testCase.err.Error())
|
|
}
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
if err != nil && !testCase.shouldPass {
|
|
if !strings.Contains(err.Error(), testCase.err.Error()) {
|
|
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead.", i+1, instanceType, testCase.err.Error(), err.Error())
|
|
}
|
|
}
|
|
// Since there are cases for which GetObject fails, this is
|
|
// necessary. Test passes as expected, but the output values
|
|
// are verified for correctness here.
|
|
if err == nil && testCase.shouldPass {
|
|
if !bytes.Equal(testCase.expectedData, testCase.getObjectData.Bytes()) {
|
|
t.Errorf("Test %d: %s: Data Mismatch: Expected data and the fetched data from GetObject doesn't match.", i+1, instanceType)
|
|
}
|
|
// empty the buffer so that it can be used to further cases.
|
|
testCase.getObjectData.Reset()
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// Wrapper for calling GetObject tests for both XL multiple disks and single node setup.
|
|
func TestGetObjectDiskNotFound(t *testing.T) {
|
|
ExecObjectLayerDiskAlteredTest(t, testGetObjectDiskNotFound)
|
|
}
|
|
|
|
// ObjectLayer.GetObject is called with series of cases for valid and erroneous inputs and the result is validated.
|
|
// Before the Get Object call XL disks are moved so that the quorum just holds.
|
|
func testGetObjectDiskNotFound(obj ObjectLayer, instanceType string, disks []string, t *testing.T) {
|
|
// Setup for the tests.
|
|
bucketName := getRandomBucketName()
|
|
objectName := "test-object"
|
|
// create bucket.
|
|
err := obj.MakeBucketWithLocation(context.Background(), bucketName, "")
|
|
// Stop the test if creation of the bucket fails.
|
|
if err != nil {
|
|
t.Fatalf("%s : %s", instanceType, err.Error())
|
|
}
|
|
|
|
// set of byte data for PutObject.
|
|
// object has to be created before running tests for GetObject.
|
|
// this is required even to assert the GetObject data,
|
|
// since dataInserted === dataFetched back is a primary criteria for any object storage this assertion is critical.
|
|
bytesData := []struct {
|
|
byteData []byte
|
|
}{
|
|
{generateBytesData(6 * humanize.MiByte)},
|
|
}
|
|
// set of inputs for uploading the objects before tests for downloading is done.
|
|
putObjectInputs := []struct {
|
|
bucketName string
|
|
objectName string
|
|
contentLength int64
|
|
textData []byte
|
|
metaData map[string]string
|
|
}{
|
|
// case - 1.
|
|
{bucketName, objectName, int64(len(bytesData[0].byteData)), bytesData[0].byteData, make(map[string]string)},
|
|
}
|
|
// iterate through the above set of inputs and upkoad the object.
|
|
for i, input := range putObjectInputs {
|
|
// uploading the object.
|
|
_, err = obj.PutObject(context.Background(), input.bucketName, input.objectName, mustGetPutObjReader(t, bytes.NewBuffer(input.textData), input.contentLength, input.metaData["etag"], ""), ObjectOptions{UserDefined: input.metaData})
|
|
// if object upload fails stop the test.
|
|
if err != nil {
|
|
t.Fatalf("Put Object case %d: Error uploading object: <ERROR> %v", i+1, err)
|
|
}
|
|
}
|
|
|
|
// Take 8 disks down before GetObject is called, one more we loose quorum on 16 disk node.
|
|
for _, disk := range disks[:8] {
|
|
os.RemoveAll(disk)
|
|
}
|
|
|
|
// set of empty buffers used to fill GetObject data.
|
|
buffers := []*bytes.Buffer{
|
|
new(bytes.Buffer),
|
|
new(bytes.Buffer),
|
|
}
|
|
|
|
// test cases with set of inputs
|
|
testCases := []struct {
|
|
bucketName string
|
|
objectName string
|
|
startOffset int64
|
|
length int64
|
|
// data obtained/fetched from GetObject.
|
|
getObjectData *bytes.Buffer
|
|
// writer which governs the write into the `getObjectData`.
|
|
writer io.Writer
|
|
// flag indicating whether the test for given ase should pass.
|
|
shouldPass bool
|
|
// expected Result.
|
|
expectedData []byte
|
|
err error
|
|
}{
|
|
// Test case 1-4.
|
|
// Cases with invalid bucket names.
|
|
{".test", "obj", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Bucket name invalid: .test")},
|
|
{"------", "obj", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Bucket name invalid: ------")},
|
|
{"$this-is-not-valid-too", "obj", 0, 0, nil, nil, false,
|
|
[]byte(""), fmt.Errorf("%s", "Bucket name invalid: $this-is-not-valid-too")},
|
|
{"a", "obj", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Bucket name invalid: a")},
|
|
// Test case - 5.
|
|
// Case with invalid object names.
|
|
{bucketName, "", 0, 0, nil, nil, false, []byte(""), fmt.Errorf("%s", "Object name invalid: "+bucketName+"#")},
|
|
// Test case - 7.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData)), buffers[0], NewEOFWriter(buffers[0], 100), false, []byte{}, io.EOF},
|
|
// Test case with start offset set to 0 and length set to size of the object.
|
|
// Fetching the entire object.
|
|
// Test case - 8.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData)), buffers[1], buffers[1], true, bytesData[0].byteData, nil},
|
|
// Test case with `length` parameter set to a negative value.
|
|
// Test case - 9.
|
|
{bucketName, objectName, 0, int64(-1), buffers[1], buffers[1], true, bytesData[0].byteData, nil},
|
|
// Test case with `length` parameter set to a negative value and offset is positive.
|
|
// Test case - 10.
|
|
{bucketName, objectName, 1, int64(-1), buffers[1], buffers[1], true, bytesData[0].byteData[1:], nil},
|
|
// Test case with content-range 1 to objectSize .
|
|
// Test case - 11.
|
|
{bucketName, objectName, 1, int64(len(bytesData[0].byteData) - 1), buffers[1], buffers[1], true, bytesData[0].byteData[1:], nil},
|
|
// Test case with content-range 100 to objectSize - 100.
|
|
// Test case - 12.
|
|
{bucketName, objectName, 100, int64(len(bytesData[0].byteData) - 200), buffers[1], buffers[1], true,
|
|
bytesData[0].byteData[100 : len(bytesData[0].byteData)-100], nil},
|
|
// Test case with offset greater than the size of the object
|
|
// Test case - 13.
|
|
{bucketName, objectName, int64(len(bytesData[0].byteData) + 1), int64(len(bytesData[0].byteData)), buffers[0],
|
|
NewEOFWriter(buffers[0], 100), false, []byte{},
|
|
InvalidRange{int64(len(bytesData[0].byteData) + 1), int64(len(bytesData[0].byteData)), int64(len(bytesData[0].byteData))}},
|
|
// Test case with offset greater than the size of the object.
|
|
// Test case - 14.
|
|
{bucketName, objectName, -1, int64(len(bytesData[0].byteData)), buffers[0], new(bytes.Buffer), false, []byte{}, errUnexpected},
|
|
// Test case length parameter is more than the object size.
|
|
// Test case - 15.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData) + 1), buffers[1], buffers[1], false, bytesData[0].byteData,
|
|
InvalidRange{0, int64(len(bytesData[0].byteData) + 1), int64(len(bytesData[0].byteData))}},
|
|
// Test case with offset + length > objectSize parameter set to a negative value.
|
|
// Test case - 16.
|
|
{bucketName, objectName, 2, int64(len(bytesData[0].byteData)), buffers[1], buffers[1], false, bytesData[0].byteData,
|
|
InvalidRange{2, int64(len(bytesData[0].byteData)), int64(len(bytesData[0].byteData))}},
|
|
// Test case with the writer set to nil.
|
|
// Test case - 17.
|
|
{bucketName, objectName, 0, int64(len(bytesData[0].byteData)), buffers[1], nil, false, bytesData[0].byteData, errUnexpected},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
err = obj.GetObject(context.Background(), testCase.bucketName, testCase.objectName, testCase.startOffset, testCase.length, testCase.writer, "", ObjectOptions{})
|
|
if err != nil && testCase.shouldPass {
|
|
t.Errorf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i+1, instanceType, err.Error())
|
|
}
|
|
if err == nil && !testCase.shouldPass {
|
|
t.Errorf("Test %d: %s: Expected to fail with <ERROR> \"%s\", but passed instead.", i+1, instanceType, testCase.err.Error())
|
|
}
|
|
// Failed as expected, but does it fail for the expected reason.
|
|
if err != nil && !testCase.shouldPass {
|
|
if !strings.Contains(err.Error(), testCase.err.Error()) {
|
|
t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead.", i+1, instanceType, testCase.err.Error(), err.Error())
|
|
}
|
|
}
|
|
// Since there are cases for which GetObject fails, this is
|
|
// necessary. Test passes as expected, but the output values
|
|
// are verified for correctness here.
|
|
if err == nil && testCase.shouldPass {
|
|
if !bytes.Equal(testCase.expectedData, testCase.getObjectData.Bytes()) {
|
|
t.Errorf("Test %d: %s: Data Mismatch: Expected data and the fetched data from GetObject doesn't match.", i+1, instanceType)
|
|
}
|
|
// empty the buffer so that it can be used to further cases.
|
|
testCase.getObjectData.Reset()
|
|
}
|
|
}
|
|
}
|
|
|
|
// Benchmarks for ObjectLayer.GetObject().
|
|
// The intent is to benchmark GetObject for various sizes ranging from few bytes to 100MB.
|
|
// Also each of these Benchmarks are run both XL and FS backends.
|
|
|
|
// BenchmarkGetObjectVerySmallFS - Benchmark FS.GetObject() for object size of 10 bytes.
|
|
func BenchmarkGetObjectVerySmallFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 10)
|
|
}
|
|
|
|
// BenchmarkGetObjectVerySmallXL - Benchmark XL.GetObject() for object size of 10 bytes.
|
|
func BenchmarkGetObjectVerySmallXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 10)
|
|
}
|
|
|
|
// BenchmarkGetObject10KbFS - Benchmark FS.GetObject() for object size of 10KB.
|
|
func BenchmarkGetObject10KbFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 10*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject10KbXL - Benchmark XL.GetObject() for object size of 10KB.
|
|
func BenchmarkGetObject10KbXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 10*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject100KbFS - Benchmark FS.GetObject() for object size of 100KB.
|
|
func BenchmarkGetObject100KbFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 100*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject100KbXL - Benchmark XL.GetObject() for object size of 100KB.
|
|
func BenchmarkGetObject100KbXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 100*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject1MbFS - Benchmark FS.GetObject() for object size of 1MB.
|
|
func BenchmarkGetObject1MbFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 1*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject1MbXL - Benchmark XL.GetObject() for object size of 1MB.
|
|
func BenchmarkGetObject1MbXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 1*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject5MbFS - Benchmark FS.GetObject() for object size of 5MB.
|
|
func BenchmarkGetObject5MbFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 5*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject5MbXL - Benchmark XL.GetObject() for object size of 5MB.
|
|
func BenchmarkGetObject5MbXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 5*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject10MbFS - Benchmark FS.GetObject() for object size of 10MB.
|
|
func BenchmarkGetObject10MbFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 10*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject10MbXL - Benchmark XL.GetObject() for object size of 10MB.
|
|
func BenchmarkGetObject10MbXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 10*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject25MbFS - Benchmark FS.GetObject() for object size of 25MB.
|
|
func BenchmarkGetObject25MbFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 25*humanize.MiByte)
|
|
|
|
}
|
|
|
|
// BenchmarkGetObject25MbXL - Benchmark XL.GetObject() for object size of 25MB.
|
|
func BenchmarkGetObject25MbXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 25*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject50MbFS - Benchmark FS.GetObject() for object size of 50MB.
|
|
func BenchmarkGetObject50MbFS(b *testing.B) {
|
|
benchmarkGetObject(b, "FS", 50*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObject50MbXL - Benchmark XL.GetObject() for object size of 50MB.
|
|
func BenchmarkGetObject50MbXL(b *testing.B) {
|
|
benchmarkGetObject(b, "XL", 50*humanize.MiByte)
|
|
}
|
|
|
|
// parallel benchmarks for ObjectLayer.GetObject() .
|
|
|
|
// BenchmarkGetObjectParallelVerySmallFS - Benchmark FS.GetObject() for object size of 10 bytes.
|
|
func BenchmarkGetObjectParallelVerySmallFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 10)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallelVerySmallXL - Benchmark XL.GetObject() for object size of 10 bytes.
|
|
func BenchmarkGetObjectParallelVerySmallXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 10)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel10KbFS - Benchmark FS.GetObject() for object size of 10KB.
|
|
func BenchmarkGetObjectParallel10KbFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 10*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel10KbXL - Benchmark XL.GetObject() for object size of 10KB.
|
|
func BenchmarkGetObjectParallel10KbXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 10*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel100KbFS - Benchmark FS.GetObject() for object size of 100KB.
|
|
func BenchmarkGetObjectParallel100KbFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 100*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel100KbXL - Benchmark XL.GetObject() for object size of 100KB.
|
|
func BenchmarkGetObjectParallel100KbXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 100*humanize.KiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel1MbFS - Benchmark FS.GetObject() for object size of 1MB.
|
|
func BenchmarkGetObjectParallel1MbFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 1*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel1MbXL - Benchmark XL.GetObject() for object size of 1MB.
|
|
func BenchmarkGetObjectParallel1MbXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 1*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel5MbFS - Benchmark FS.GetObject() for object size of 5MB.
|
|
func BenchmarkGetObjectParallel5MbFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 5*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel5MbXL - Benchmark XL.GetObject() for object size of 5MB.
|
|
func BenchmarkGetObjectParallel5MbXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 5*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel10MbFS - Benchmark FS.GetObject() for object size of 10MB.
|
|
func BenchmarkGetObjectParallel10MbFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 10*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel10MbXL - Benchmark XL.GetObject() for object size of 10MB.
|
|
func BenchmarkGetObjectParallel10MbXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 10*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel25MbFS - Benchmark FS.GetObject() for object size of 25MB.
|
|
func BenchmarkGetObjectParallel25MbFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 25*humanize.MiByte)
|
|
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel25MbXL - Benchmark XL.GetObject() for object size of 25MB.
|
|
func BenchmarkGetObjectParallel25MbXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 25*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel50MbFS - Benchmark FS.GetObject() for object size of 50MB.
|
|
func BenchmarkGetObjectParallel50MbFS(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "FS", 50*humanize.MiByte)
|
|
}
|
|
|
|
// BenchmarkGetObjectParallel50MbXL - Benchmark XL.GetObject() for object size of 50MB.
|
|
func BenchmarkGetObjectParallel50MbXL(b *testing.B) {
|
|
benchmarkGetObjectParallel(b, "XL", 50*humanize.MiByte)
|
|
}
|