mirror of https://github.com/ceph/go-ceph
1028 lines
27 KiB
Go
1028 lines
27 KiB
Go
package rados_test
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import (
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"strconv"
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//"net"
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"math/rand"
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"os"
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"sort"
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"testing"
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"time"
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"github.com/ceph/go-ceph/rados"
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"github.com/gofrs/uuid"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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)
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type RadosTestSuite struct {
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suite.Suite
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conn *rados.Conn
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ioctx *rados.IOContext
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pool string
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count int
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}
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func (suite *RadosTestSuite) SetupSuite() {
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conn, err := rados.NewConn()
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require.NoError(suite.T(), err)
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defer conn.Shutdown()
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conn.ReadDefaultConfigFile()
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if err = conn.Connect(); assert.NoError(suite.T(), err) {
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pool := uuid.Must(uuid.NewV4()).String()
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if err = conn.MakePool(pool); assert.NoError(suite.T(), err) {
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suite.pool = pool
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return
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}
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}
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suite.T().FailNow()
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}
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func (suite *RadosTestSuite) SetupTest() {
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suite.conn = nil
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suite.ioctx = nil
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suite.count = 0
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conn, err := rados.NewConn()
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require.NoError(suite.T(), err)
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suite.conn = conn
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suite.conn.ReadDefaultConfigFile()
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}
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func (suite *RadosTestSuite) SetupConnection() {
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if err := suite.conn.Connect(); assert.NoError(suite.T(), err) {
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ioctx, err := suite.conn.OpenIOContext(suite.pool)
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if assert.NoError(suite.T(), err) {
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suite.ioctx = ioctx
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return
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}
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}
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suite.conn.Shutdown()
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suite.T().FailNow()
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}
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func (suite *RadosTestSuite) GenObjectName() string {
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name := fmt.Sprintf("%s_%d", suite.T().Name(), suite.count)
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suite.count++
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return name
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}
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func (suite *RadosTestSuite) RandomBytes(size int) []byte {
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bytes := make([]byte, size)
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n, err := rand.Read(bytes)
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require.Equal(suite.T(), n, size)
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require.NoError(suite.T(), err)
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return bytes
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}
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func (suite *RadosTestSuite) TearDownTest() {
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if suite.ioctx != nil {
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suite.ioctx.Destroy()
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}
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suite.conn.Shutdown()
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}
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func (suite *RadosTestSuite) TearDownSuite() {
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conn, err := rados.NewConn()
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require.NoError(suite.T(), err)
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defer conn.Shutdown()
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conn.ReadDefaultConfigFile()
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if err = conn.Connect(); assert.NoError(suite.T(), err) {
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err = conn.DeletePool(suite.pool)
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assert.NoError(suite.T(), err)
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}
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}
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func TestVersion(t *testing.T) {
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var major, minor, patch = rados.Version()
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assert.False(t, major < 0 || major > 1000, "invalid major")
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assert.False(t, minor < 0 || minor > 1000, "invalid minor")
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assert.False(t, patch < 0 || patch > 1000, "invalid patch")
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}
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func (suite *RadosTestSuite) TestGetFSID() {
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fsid, err := suite.conn.GetFSID()
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assert.NoError(suite.T(), err)
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assert.NotEqual(suite.T(), fsid, "")
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}
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func (suite *RadosTestSuite) TestGetSetConfigOption() {
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// rejects invalid options
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err := suite.conn.SetConfigOption("___dne___", "value")
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assert.Error(suite.T(), err, "Invalid option")
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// verify SetConfigOption changes a values
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prev_val, err := suite.conn.GetConfigOption("log_file")
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assert.NoError(suite.T(), err, "Invalid option")
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err = suite.conn.SetConfigOption("log_file", "/dev/null")
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assert.NoError(suite.T(), err, "Invalid option")
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curr_val, err := suite.conn.GetConfigOption("log_file")
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assert.NoError(suite.T(), err, "Invalid option")
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assert.NotEqual(suite.T(), prev_val, "/dev/null")
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assert.Equal(suite.T(), curr_val, "/dev/null")
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}
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func (suite *RadosTestSuite) TestParseDefaultConfigEnv() {
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prev_val, err := suite.conn.GetConfigOption("log_file")
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assert.NoError(suite.T(), err, "Invalid option")
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err = os.Setenv("CEPH_ARGS", "--log-file /dev/null")
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assert.NoError(suite.T(), err)
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err = suite.conn.ParseDefaultConfigEnv()
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assert.NoError(suite.T(), err)
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curr_val, err := suite.conn.GetConfigOption("log_file")
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assert.NoError(suite.T(), err, "Invalid option")
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assert.NotEqual(suite.T(), prev_val, "/dev/null")
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assert.Equal(suite.T(), curr_val, "/dev/null")
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}
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func (suite *RadosTestSuite) TestParseCmdLineArgs() {
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prev_val, err := suite.conn.GetConfigOption("log_file")
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assert.NoError(suite.T(), err, "Invalid option")
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args := []string{"--log_file", "/dev/null"}
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err = suite.conn.ParseCmdLineArgs(args)
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assert.NoError(suite.T(), err)
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curr_val, err := suite.conn.GetConfigOption("log_file")
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assert.NoError(suite.T(), err, "Invalid option")
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assert.NotEqual(suite.T(), prev_val, "/dev/null")
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assert.Equal(suite.T(), curr_val, "/dev/null")
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}
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func (suite *RadosTestSuite) TestReadConfigFile() {
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// check current log_file value
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prev_str, err := suite.conn.GetConfigOption("log_max_new")
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assert.NoError(suite.T(), err)
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prev_val, err := strconv.Atoi(prev_str)
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assert.NoError(suite.T(), err)
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// create conf file that changes log_file conf option
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file, err := ioutil.TempFile("/tmp", "go-rados")
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assert.NoError(suite.T(), err)
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next_val := prev_val + 1
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conf := fmt.Sprintf("[global]\nlog_max_new = %d\n", next_val)
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_, err = io.WriteString(file, conf)
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assert.NoError(suite.T(), err)
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// parse the config file
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err = suite.conn.ReadConfigFile(file.Name())
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assert.NoError(suite.T(), err)
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// check current log_file value
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curr_str, err := suite.conn.GetConfigOption("log_max_new")
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assert.NoError(suite.T(), err)
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curr_val, err := strconv.Atoi(curr_str)
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assert.NoError(suite.T(), err)
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assert.NotEqual(suite.T(), prev_str, curr_str)
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assert.Equal(suite.T(), curr_val, prev_val+1)
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file.Close()
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os.Remove(file.Name())
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}
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func (suite *RadosTestSuite) TestGetClusterStats() {
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suite.SetupConnection()
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// grab current stats
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prev_stat, err := suite.conn.GetClusterStats()
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fmt.Printf("prev_stat: %+v\n", prev_stat)
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assert.NoError(suite.T(), err)
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// make some changes to the cluster
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buf := make([]byte, 1<<20)
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for i := 0; i < 10; i++ {
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objname := suite.GenObjectName()
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suite.ioctx.Write(objname, buf, 0)
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}
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// wait a while for the stats to change
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for i := 0; i < 30; i++ {
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stat, err := suite.conn.GetClusterStats()
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assert.NoError(suite.T(), err)
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// wait for something to change
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if stat == prev_stat {
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fmt.Printf("curr_stat: %+v (trying again...)\n", stat)
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time.Sleep(time.Second)
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} else {
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// success
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fmt.Printf("curr_stat: %+v (change detected)\n", stat)
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return
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}
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}
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suite.T().Error("Cluster stats aren't changing")
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}
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func (suite *RadosTestSuite) TestGetInstanceID() {
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suite.SetupConnection()
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id := suite.conn.GetInstanceID()
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assert.NotEqual(suite.T(), id, 0)
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}
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func (suite *RadosTestSuite) TestMakeDeletePool() {
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suite.SetupConnection()
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// get current list of pool
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pools, err := suite.conn.ListPools()
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assert.NoError(suite.T(), err)
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// check that new pool name is unique
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new_name := uuid.Must(uuid.NewV4()).String()
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for _, poolname := range pools {
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if new_name == poolname {
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suite.T().Error("Random pool name exists!")
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return
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}
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}
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// create pool
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err = suite.conn.MakePool(new_name)
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assert.NoError(suite.T(), err)
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// verify that the new pool name exists
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pools, err = suite.conn.ListPools()
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assert.NoError(suite.T(), err)
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found := false
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for _, poolname := range pools {
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if new_name == poolname {
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found = true
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}
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}
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if !found {
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suite.T().Error("Cannot find newly created pool")
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}
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// delete the pool
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err = suite.conn.DeletePool(new_name)
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assert.NoError(suite.T(), err)
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// verify that it is gone
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pools, err = suite.conn.ListPools()
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assert.NoError(suite.T(), err)
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found = false
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for _, poolname := range pools {
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if new_name == poolname {
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found = true
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}
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}
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if found {
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suite.T().Error("Deleted pool still exists")
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}
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}
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func (suite *RadosTestSuite) TestPingMonitor() {
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suite.SetupConnection()
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// mon id that should work with vstart.sh
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reply, err := suite.conn.PingMonitor("a")
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assert.NoError(suite.T(), err)
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assert.NotEqual(suite.T(), reply, "")
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}
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func (suite *RadosTestSuite) TestWaitForLatestOSDMap() {
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suite.SetupConnection()
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err := suite.conn.WaitForLatestOSDMap()
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assert.NoError(suite.T(), err)
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}
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func (suite *RadosTestSuite) TestReadWrite() {
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suite.SetupConnection()
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bytes_in := []byte("input data")
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err := suite.ioctx.Write("obj", bytes_in, 0)
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assert.NoError(suite.T(), err)
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bytes_out := make([]byte, len(bytes_in))
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n_out, err := suite.ioctx.Read("obj", bytes_out, 0)
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assert.Equal(suite.T(), n_out, len(bytes_in))
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assert.Equal(suite.T(), bytes_in, bytes_out)
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bytes_in = []byte("input another data")
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err = suite.ioctx.WriteFull("obj", bytes_in)
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assert.NoError(suite.T(), err)
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bytes_out = make([]byte, len(bytes_in))
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n_out, err = suite.ioctx.Read("obj", bytes_out, 0)
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assert.Equal(suite.T(), n_out, len(bytes_in))
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assert.Equal(suite.T(), bytes_in, bytes_out)
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}
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func (suite *RadosTestSuite) TestAppend() {
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suite.SetupConnection()
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mirror := []byte{}
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oid := suite.GenObjectName()
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for i := 0; i < 3; i++ {
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// append random bytes
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bytes := suite.RandomBytes(33)
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err := suite.ioctx.Append(oid, bytes)
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assert.NoError(suite.T(), err)
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// what the object should contain
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mirror = append(mirror, bytes...)
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// check object contains what we expect
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buf := make([]byte, len(mirror))
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n, err := suite.ioctx.Read(oid, buf, 0)
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assert.NoError(suite.T(), err)
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assert.Equal(suite.T(), n, len(buf))
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assert.Equal(suite.T(), buf, mirror)
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}
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}
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func (suite *RadosTestSuite) TestReadNotFound() {
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suite.SetupConnection()
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var bytes []byte
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oid := suite.GenObjectName()
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_, err := suite.ioctx.Read(oid, bytes, 0)
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assert.Equal(suite.T(), err, rados.RadosErrorNotFound)
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}
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func (suite *RadosTestSuite) TestDeleteNotFound() {
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suite.SetupConnection()
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oid := suite.GenObjectName()
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err := suite.ioctx.Delete(oid)
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assert.Equal(suite.T(), err, rados.RadosErrorNotFound)
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}
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func (suite *RadosTestSuite) TestStatNotFound() {
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suite.SetupConnection()
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oid := suite.GenObjectName()
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_, err := suite.ioctx.Stat(oid)
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assert.Equal(suite.T(), err, rados.RadosErrorNotFound)
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}
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func (suite *RadosTestSuite) TestObjectStat() {
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suite.SetupConnection()
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oid := suite.GenObjectName()
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bytes := suite.RandomBytes(234)
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err := suite.ioctx.Write(oid, bytes, 0)
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assert.NoError(suite.T(), err)
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stat, err := suite.ioctx.Stat(oid)
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assert.Equal(suite.T(), uint64(len(bytes)), stat.Size)
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assert.NotNil(suite.T(), stat.ModTime)
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}
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func (suite *RadosTestSuite) TestGetPoolStats() {
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suite.SetupConnection()
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// grab current stats
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prev_stat, err := suite.ioctx.GetPoolStats()
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fmt.Printf("prev_stat: %+v\n", prev_stat)
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assert.NoError(suite.T(), err)
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// make some changes to the cluster
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buf := make([]byte, 1<<20)
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for i := 0; i < 10; i++ {
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oid := suite.GenObjectName()
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suite.ioctx.Write(oid, buf, 0)
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}
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// wait a while for the stats to change
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for i := 0; i < 30; i++ {
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stat, err := suite.ioctx.GetPoolStats()
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assert.NoError(suite.T(), err)
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// wait for something to change
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if stat == prev_stat {
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fmt.Printf("curr_stat: %+v (trying again...)\n", stat)
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time.Sleep(time.Second)
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} else {
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// success
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fmt.Printf("curr_stat: %+v (change detected)\n", stat)
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return
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}
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}
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suite.T().Error("Pool stats aren't changing")
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}
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func (suite *RadosTestSuite) TestGetPoolName() {
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suite.SetupConnection()
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name, err := suite.ioctx.GetPoolName()
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assert.NoError(suite.T(), err)
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assert.Equal(suite.T(), name, suite.pool)
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}
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func (suite *RadosTestSuite) TestMonCommand() {
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suite.SetupConnection()
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command, err := json.Marshal(
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map[string]string{"prefix": "df", "format": "json"})
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assert.NoError(suite.T(), err)
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buf, info, err := suite.conn.MonCommand(command)
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assert.NoError(suite.T(), err)
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assert.Equal(suite.T(), info, "")
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var message map[string]interface{}
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err = json.Unmarshal(buf, &message)
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assert.NoError(suite.T(), err)
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}
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func (suite *RadosTestSuite) TestMonCommandWithInputBuffer() {
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suite.SetupConnection()
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entity := fmt.Sprintf("client.testMonCmdUser%d", time.Now().UnixNano())
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// first add the new test user, specifying its key in the input buffer
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command, err := json.Marshal(map[string]interface{}{
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"prefix": "auth add",
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"format": "json",
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"entity": entity,
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})
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assert.NoError(suite.T(), err)
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client_key := fmt.Sprintf(`
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[%s]
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key = AQD4PGNXBZJNHhAA582iUgxe9DsN+MqFN4Z6Jw==
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`, entity)
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inbuf := []byte(client_key)
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buf, info, err := suite.conn.MonCommandWithInputBuffer(command, inbuf)
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assert.NoError(suite.T(), err)
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expected_info := fmt.Sprintf("added key for %s", entity)
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assert.Equal(suite.T(), expected_info, info)
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assert.Equal(suite.T(), "", string(buf[:]))
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// get the key and verify that it's what we previously set
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command, err = json.Marshal(map[string]interface{}{
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"prefix": "auth get-key",
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"format": "json",
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"entity": entity,
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})
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assert.NoError(suite.T(), err)
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buf, info, err = suite.conn.MonCommand(command)
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assert.NoError(suite.T(), err)
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assert.Equal(suite.T(), "", info)
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assert.Equal(suite.T(),
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`{"key":"AQD4PGNXBZJNHhAA582iUgxe9DsN+MqFN4Z6Jw=="}`,
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string(buf[:]))
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}
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|
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func (suite *RadosTestSuite) TestObjectListObjects() {
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suite.SetupConnection()
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|
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// objects currently in pool
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prevObjectList := []string{}
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err := suite.ioctx.ListObjects(func(oid string) {
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prevObjectList = append(prevObjectList, oid)
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})
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assert.NoError(suite.T(), err)
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|
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// create some objects
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createdList := []string{}
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for i := 0; i < 10; i++ {
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oid := suite.GenObjectName()
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bytes := []byte("input data")
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err := suite.ioctx.Write(oid, bytes, 0)
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assert.NoError(suite.T(), err)
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createdList = append(createdList, oid)
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}
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// join the lists of objects
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expectedObjectList := prevObjectList
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expectedObjectList = append(expectedObjectList, createdList...)
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|
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// now list the current set of objects in the pool
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currObjectList := []string{}
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err = suite.ioctx.ListObjects(func(oid string) {
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currObjectList = append(currObjectList, oid)
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})
|
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assert.NoError(suite.T(), err)
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|
|
|
// lists should be equal
|
|
sort.Strings(currObjectList)
|
|
sort.Strings(expectedObjectList)
|
|
assert.Equal(suite.T(), currObjectList, expectedObjectList)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestObjectIterator() {
|
|
suite.SetupConnection()
|
|
|
|
// current objs in default namespace
|
|
prevObjectList := []string{}
|
|
iter, err := suite.ioctx.Iter()
|
|
assert.NoError(suite.T(), err)
|
|
for iter.Next() {
|
|
prevObjectList = append(prevObjectList, iter.Value())
|
|
}
|
|
iter.Close()
|
|
assert.NoError(suite.T(), iter.Err())
|
|
|
|
// create an object in a different namespace to verify that
|
|
// iteration within a namespace does not return it
|
|
suite.ioctx.SetNamespace("ns1")
|
|
bytes_in := []byte("input data")
|
|
err = suite.ioctx.Write(suite.GenObjectName(), bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
// create some objects in default namespace
|
|
suite.ioctx.SetNamespace("")
|
|
createdList := []string{}
|
|
for i := 0; i < 10; i++ {
|
|
oid := suite.GenObjectName()
|
|
bytes_in := []byte("input data")
|
|
err = suite.ioctx.Write(oid, bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
createdList = append(createdList, oid)
|
|
}
|
|
|
|
// prev list plus new oids
|
|
expectedObjectList := prevObjectList
|
|
expectedObjectList = append(expectedObjectList, createdList...)
|
|
|
|
currObjectList := []string{}
|
|
iter, err = suite.ioctx.Iter()
|
|
assert.NoError(suite.T(), err)
|
|
for iter.Next() {
|
|
currObjectList = append(currObjectList, iter.Value())
|
|
}
|
|
iter.Close()
|
|
assert.NoError(suite.T(), iter.Err())
|
|
|
|
// curr list doesn't include the obj in ns1
|
|
sort.Strings(expectedObjectList)
|
|
sort.Strings(currObjectList)
|
|
assert.Equal(suite.T(), currObjectList, expectedObjectList)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestObjectIteratorAcrossNamespaces() {
|
|
suite.SetupConnection()
|
|
|
|
const perNamespace = 100
|
|
|
|
// tests use a shared pool so namespaces need to be unique across tests.
|
|
// below ns1=nsX and ns2=nsY. ns1 is used elsewhere.
|
|
objectListNS1 := []string{}
|
|
objectListNS2 := []string{}
|
|
|
|
// populate list of current objects
|
|
suite.ioctx.SetNamespace(rados.RadosAllNamespaces)
|
|
existingList := []string{}
|
|
iter, err := suite.ioctx.Iter()
|
|
assert.NoError(suite.T(), err)
|
|
for iter.Next() {
|
|
existingList = append(existingList, iter.Value())
|
|
}
|
|
iter.Close()
|
|
assert.NoError(suite.T(), iter.Err())
|
|
|
|
// create some new objects in namespace: nsX
|
|
createdList := []string{}
|
|
suite.ioctx.SetNamespace("nsX")
|
|
for i := 0; i < 10; i++ {
|
|
oid := suite.GenObjectName()
|
|
bytes_in := []byte("input data")
|
|
err = suite.ioctx.Write(oid, bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
createdList = append(createdList, oid)
|
|
}
|
|
assert.True(suite.T(), len(createdList) == 10)
|
|
|
|
// create some new objects in namespace: nsY
|
|
suite.ioctx.SetNamespace("nsY")
|
|
for i := 0; i < 10; i++ {
|
|
oid := suite.GenObjectName()
|
|
bytes_in := []byte("input data")
|
|
err = suite.ioctx.Write(oid, bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
createdList = append(createdList, oid)
|
|
}
|
|
assert.True(suite.T(), len(createdList) == 20)
|
|
|
|
suite.ioctx.SetNamespace(rados.RadosAllNamespaces)
|
|
iter, err = suite.ioctx.Iter()
|
|
assert.NoError(suite.T(), err)
|
|
rogueList := []string{}
|
|
for iter.Next() {
|
|
if iter.Namespace() == "nsX" {
|
|
objectListNS1 = append(objectListNS1, iter.Value())
|
|
} else if iter.Namespace() == "nsY" {
|
|
objectListNS2 = append(objectListNS2, iter.Value())
|
|
} else {
|
|
rogueList = append(rogueList, iter.Value())
|
|
}
|
|
}
|
|
iter.Close()
|
|
assert.NoError(suite.T(), iter.Err())
|
|
|
|
assert.Equal(suite.T(), len(existingList), len(rogueList))
|
|
assert.Equal(suite.T(), len(objectListNS1), 10)
|
|
assert.Equal(suite.T(), len(objectListNS2), 10)
|
|
|
|
objectList := []string{}
|
|
objectList = append(objectList, objectListNS1...)
|
|
objectList = append(objectList, objectListNS2...)
|
|
sort.Strings(objectList)
|
|
sort.Strings(createdList)
|
|
|
|
assert.Equal(suite.T(), objectList, createdList)
|
|
|
|
sort.Strings(rogueList)
|
|
sort.Strings(existingList)
|
|
assert.Equal(suite.T(), rogueList, existingList)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestNewConnWithUser() {
|
|
_, err := rados.NewConnWithUser("admin")
|
|
assert.Equal(suite.T(), err, nil)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestNewConnWithClusterAndUser() {
|
|
_, err := rados.NewConnWithClusterAndUser("ceph", "client.admin")
|
|
assert.Equal(suite.T(), err, nil)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestReadWriteXattr() {
|
|
suite.SetupConnection()
|
|
|
|
oid := suite.GenObjectName()
|
|
val := []byte("value")
|
|
err := suite.ioctx.SetXattr(oid, "key", val)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
out := make([]byte, len(val))
|
|
n, err := suite.ioctx.GetXattr(oid, "key", out)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), n, len(out))
|
|
|
|
assert.Equal(suite.T(), out, val)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestListXattrs() {
|
|
suite.SetupConnection()
|
|
|
|
oid := suite.GenObjectName()
|
|
xattrs := make(map[string][]byte)
|
|
val := []byte("value")
|
|
for i := 0; i < 10; i++ {
|
|
name := fmt.Sprintf("key_%d", i)
|
|
err := suite.ioctx.SetXattr(oid, name, val)
|
|
assert.NoError(suite.T(), err)
|
|
xattrs[name] = val
|
|
}
|
|
|
|
out, err := suite.ioctx.ListXattrs(oid)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), xattrs, out)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestRmXattr() {
|
|
suite.SetupConnection()
|
|
|
|
oid := suite.GenObjectName()
|
|
|
|
// 2 xattrs
|
|
xattrs := make(map[string][]byte)
|
|
xattrs["key1"] = []byte("val")
|
|
xattrs["key2"] = []byte("val")
|
|
assert.Equal(suite.T(), len(xattrs), 2)
|
|
|
|
// add them to the object
|
|
for key, value := range xattrs {
|
|
err := suite.ioctx.SetXattr(oid, key, value)
|
|
assert.NoError(suite.T(), err)
|
|
}
|
|
out, err := suite.ioctx.ListXattrs(oid)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), len(out), 2)
|
|
assert.Equal(suite.T(), out, xattrs)
|
|
|
|
// remove key1
|
|
err = suite.ioctx.RmXattr(oid, "key1")
|
|
assert.NoError(suite.T(), err)
|
|
delete(xattrs, "key1")
|
|
|
|
// verify key1 is gone
|
|
out, err = suite.ioctx.ListXattrs(oid)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), len(out), 1)
|
|
assert.Equal(suite.T(), out, xattrs)
|
|
|
|
// remove key2
|
|
err = suite.ioctx.RmXattr(oid, "key2")
|
|
assert.NoError(suite.T(), err)
|
|
delete(xattrs, "key2")
|
|
|
|
// verify key2 is gone
|
|
out, err = suite.ioctx.ListXattrs(oid)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), len(out), 0)
|
|
assert.Equal(suite.T(), out, xattrs)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestReadWriteOmap() {
|
|
suite.SetupConnection()
|
|
|
|
// set some key/value pairs on an object
|
|
orig := map[string][]byte{
|
|
"key1": []byte("value1"),
|
|
"key2": []byte("value2"),
|
|
"prefixed-key3": []byte("value3"),
|
|
"empty": []byte(""),
|
|
}
|
|
|
|
oid := suite.GenObjectName()
|
|
err := suite.ioctx.SetOmap(oid, orig)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
// verify that they can all be read back
|
|
remaining := map[string][]byte{}
|
|
for k, v := range orig {
|
|
remaining[k] = v
|
|
}
|
|
|
|
err = suite.ioctx.ListOmapValues(oid, "", "", 4, func(key string, value []byte) {
|
|
assert.Equal(suite.T(), remaining[key], value)
|
|
delete(remaining, key)
|
|
})
|
|
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), len(remaining), 0)
|
|
|
|
// Get (with a fixed number of keys)
|
|
fetched, err := suite.ioctx.GetOmapValues(oid, "", "", 4)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), orig, fetched)
|
|
|
|
// Get All (with an iterator size bigger than the map size)
|
|
fetched, err = suite.ioctx.GetAllOmapValues(oid, "", "", 100)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), orig, fetched)
|
|
|
|
// Get All (with an iterator size smaller than the map size)
|
|
fetched, err = suite.ioctx.GetAllOmapValues(oid, "", "", 1)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), orig, fetched)
|
|
|
|
// Remove
|
|
err = suite.ioctx.RmOmapKeys(oid, []string{"key1", "prefixed-key3"})
|
|
assert.NoError(suite.T(), err)
|
|
|
|
fetched, err = suite.ioctx.GetOmapValues(oid, "", "", 4)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), map[string][]byte{
|
|
"key2": []byte("value2"),
|
|
"empty": []byte(""),
|
|
}, fetched)
|
|
|
|
// Clear
|
|
err = suite.ioctx.CleanOmap(oid)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
fetched, err = suite.ioctx.GetOmapValues(oid, "", "", 4)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), map[string][]byte{}, fetched)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestReadFilterOmap() {
|
|
suite.SetupConnection()
|
|
|
|
orig := map[string][]byte{
|
|
"key1": []byte("value1"),
|
|
"prefixed-key3": []byte("value3"),
|
|
"key2": []byte("value2"),
|
|
}
|
|
|
|
oid := suite.GenObjectName()
|
|
err := suite.ioctx.SetOmap(oid, orig)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
// filter by prefix
|
|
fetched, err := suite.ioctx.GetOmapValues(oid, "", "prefixed", 4)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), map[string][]byte{
|
|
"prefixed-key3": []byte("value3"),
|
|
}, fetched)
|
|
|
|
// "start_after" a key
|
|
fetched, err = suite.ioctx.GetOmapValues(oid, "key1", "", 4)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), map[string][]byte{
|
|
"prefixed-key3": []byte("value3"),
|
|
"key2": []byte("value2"),
|
|
}, fetched)
|
|
|
|
// maxReturn
|
|
fetched, err = suite.ioctx.GetOmapValues(oid, "", "key", 1)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), map[string][]byte{
|
|
"key1": []byte("value1"),
|
|
}, fetched)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestSetNamespace() {
|
|
suite.SetupConnection()
|
|
|
|
// create oid
|
|
oid := suite.GenObjectName()
|
|
bytes_in := []byte("input data")
|
|
err := suite.ioctx.Write(oid, bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
stat, err := suite.ioctx.Stat(oid)
|
|
assert.Equal(suite.T(), uint64(len(bytes_in)), stat.Size)
|
|
assert.NotNil(suite.T(), stat.ModTime)
|
|
|
|
// oid isn't seen in space1 ns
|
|
suite.ioctx.SetNamespace("space1")
|
|
stat, err = suite.ioctx.Stat(oid)
|
|
assert.Equal(suite.T(), err, rados.RadosErrorNotFound)
|
|
|
|
// create oid2 in space1 ns
|
|
oid2 := suite.GenObjectName()
|
|
bytes_in = []byte("input data")
|
|
err = suite.ioctx.Write(oid2, bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
suite.ioctx.SetNamespace("")
|
|
stat, err = suite.ioctx.Stat(oid2)
|
|
assert.Equal(suite.T(), err, rados.RadosErrorNotFound)
|
|
|
|
stat, err = suite.ioctx.Stat(oid)
|
|
assert.Equal(suite.T(), uint64(len(bytes_in)), stat.Size)
|
|
assert.NotNil(suite.T(), stat.ModTime)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestListAcrossNamespaces() {
|
|
suite.SetupConnection()
|
|
|
|
// count objects in pool
|
|
origObjects := 0
|
|
err := suite.ioctx.ListObjects(func(oid string) {
|
|
origObjects++
|
|
})
|
|
|
|
// create oid
|
|
oid := suite.GenObjectName()
|
|
bytes_in := []byte("input data")
|
|
err = suite.ioctx.Write(oid, bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
// create oid2 in space1 ns
|
|
suite.ioctx.SetNamespace("space1")
|
|
oid2 := suite.GenObjectName()
|
|
bytes_in = []byte("input data")
|
|
err = suite.ioctx.Write(oid2, bytes_in, 0)
|
|
assert.NoError(suite.T(), err)
|
|
|
|
// count objects in space1 ns
|
|
nsFoundObjects := 0
|
|
err = suite.ioctx.ListObjects(func(oid string) {
|
|
nsFoundObjects++
|
|
})
|
|
assert.NoError(suite.T(), err)
|
|
assert.EqualValues(suite.T(), 1, nsFoundObjects)
|
|
|
|
// count objects in pool
|
|
suite.ioctx.SetNamespace(rados.RadosAllNamespaces)
|
|
allFoundObjects := 0
|
|
err = suite.ioctx.ListObjects(func(oid string) {
|
|
allFoundObjects++
|
|
})
|
|
assert.NoError(suite.T(), err)
|
|
assert.EqualValues(suite.T(), (origObjects + 2), allFoundObjects)
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestLocking() {
|
|
suite.SetupConnection()
|
|
|
|
oid := suite.GenObjectName()
|
|
|
|
// lock ex
|
|
res, err := suite.ioctx.LockExclusive(oid, "myLock", "myCookie", "this is a test lock", 0, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, res)
|
|
|
|
// verify lock ex
|
|
info, err := suite.ioctx.ListLockers(oid, "myLock")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 1, len(info.Clients))
|
|
assert.Equal(suite.T(), true, info.Exclusive)
|
|
|
|
// fail to lock ex again
|
|
res, err = suite.ioctx.LockExclusive(oid, "myLock", "myCookie", "this is a description", 0, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), -17, res)
|
|
|
|
// fail to lock sh
|
|
res, err = suite.ioctx.LockShared(oid, "myLock", "myCookie", "", "a description", 0, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), -17, res)
|
|
|
|
// unlock
|
|
res, err = suite.ioctx.Unlock(oid, "myLock", "myCookie")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, res)
|
|
|
|
// verify unlock
|
|
info, err = suite.ioctx.ListLockers(oid, "myLock")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, len(info.Clients))
|
|
|
|
// lock sh
|
|
res, err = suite.ioctx.LockShared(oid, "myLock", "myCookie", "", "a description", 0, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, res)
|
|
|
|
// verify lock sh
|
|
info, err = suite.ioctx.ListLockers(oid, "myLock")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 1, len(info.Clients))
|
|
assert.Equal(suite.T(), false, info.Exclusive)
|
|
|
|
// fail to lock sh again
|
|
res, err = suite.ioctx.LockExclusive(oid, "myLock", "myCookie", "a description", 0, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), -17, res)
|
|
|
|
// fail to lock ex
|
|
res, err = suite.ioctx.LockExclusive(oid, "myLock", "myCookie", "this is a test lock", 0, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), res, -17)
|
|
|
|
// break the lock
|
|
res, err = suite.ioctx.BreakLock(oid, "myLock", info.Clients[0], "myCookie")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, res)
|
|
|
|
// verify lock broken
|
|
info, err = suite.ioctx.ListLockers(oid, "myLock")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, len(info.Clients))
|
|
|
|
// lock sh with duration
|
|
res, err = suite.ioctx.LockShared(oid, "myLock", "myCookie", "", "a description", time.Millisecond, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, res)
|
|
|
|
// verify lock sh expired
|
|
time.Sleep(time.Second)
|
|
info, err = suite.ioctx.ListLockers(oid, "myLock")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, len(info.Clients))
|
|
|
|
// lock sh with duration
|
|
res, err = suite.ioctx.LockExclusive(oid, "myLock", "myCookie", "a description", time.Millisecond, nil)
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, res)
|
|
|
|
// verify lock sh expired
|
|
time.Sleep(time.Second)
|
|
info, err = suite.ioctx.ListLockers(oid, "myLock")
|
|
assert.NoError(suite.T(), err)
|
|
assert.Equal(suite.T(), 0, len(info.Clients))
|
|
}
|
|
|
|
func (suite *RadosTestSuite) TestOmapOnNonexistentObjectError() {
|
|
suite.SetupConnection()
|
|
oid := suite.GenObjectName()
|
|
_, err := suite.ioctx.GetAllOmapValues(oid, "", "", 100)
|
|
assert.Equal(suite.T(), err, rados.RadosErrorNotFound)
|
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}
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func TestRadosTestSuite(t *testing.T) {
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suite.Run(t, new(RadosTestSuite))
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}
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