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package zoo
import (
"testing"
"github.com/stretchr/testify/assert"
)
const (
zkurl = "zk://127.0.0.1:2181/mesos"
)
func TestParseZk_single(t *testing.T) {
hosts, path, err := parseZk(zkurl)
assert.NoError(t, err)
assert.Equal(t, 1, len(hosts))
assert.Equal(t, "/mesos", path)
}
func TestParseZk_multi(t *testing.T) {
hosts, path, err := parseZk("zk://abc:1,def:2/foo")
assert.NoError(t, err)
assert.Equal(t, []string{"abc:1", "def:2"}, hosts)
assert.Equal(t, "/foo", path)
}
func TestParseZk_multiIP(t *testing.T) {
hosts, path, err := parseZk("zk://10.186.175.156:2181,10.47.50.94:2181,10.0.92.171:2181/mesos")
assert.NoError(t, err)
assert.Equal(t, []string{"10.186.175.156:2181", "10.47.50.94:2181", "10.0.92.171:2181"}, hosts)
assert.Equal(t, "/mesos", path)
}
func TestMasterDetect_selectTopNode_none(t *testing.T) {
assert := assert.New(t)
nodeList := []string{}
node := selectTopNodePrefix(nodeList, "foo")
assert.Equal("", node)
}
func TestMasterDetect_selectTopNode_0000x(t *testing.T) {
assert := assert.New(t)
nodeList := []string{
"info_0000000046",
"info_0000000032",
"info_0000000058",
"info_0000000061",
"info_0000000008",
}
node := selectTopNodePrefix(nodeList, nodePrefix)
assert.Equal("info_0000000008", node)
}
func TestMasterDetect_selectTopNode_mixJson(t *testing.T) {
assert := assert.New(t)
nodeList := []string{
nodePrefix + "0000000046",
nodePrefix + "0000000032",
nodeJSONPrefix + "0000000046",
nodeJSONPrefix + "0000000032",
}
node := selectTopNodePrefix(nodeList, nodeJSONPrefix)
assert.Equal(nodeJSONPrefix+"0000000032", node)
node = selectTopNodePrefix(nodeList, nodePrefix)
assert.Equal(nodePrefix+"0000000032", node)
}
func TestMasterDetect_selectTopNode_mixedEntries(t *testing.T) {
assert := assert.New(t)
nodeList := []string{
"info_0000000046",
"info_0000000032",
"foo_lskdjfglsdkfsdfgdfg",
"info_0000000061",
"log_replicas_fdgwsdfgsdf",
"bar",
}
node := selectTopNodePrefix(nodeList, nodePrefix)
assert.Equal("info_0000000032", node)
}
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