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configmanagement_component_test.go
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package gocbcore
import (
"encoding/json"
"testing"
)
type testRouteWatcher struct {
receivedConfig *routeConfig
}
func (trw *testRouteWatcher) OnNewRouteConfig(cfg *routeConfig) {
trw.receivedConfig = cfg
}
func (suite *UnitTestSuite) TestConfigComponentRevEpoch() {
data, err := suite.LoadRawTestDataset("bucket_config_with_rev_epoch")
suite.Require().Nil(err)
var cfg *cfgBucket
suite.Require().Nil(json.Unmarshal(data, &cfg))
type tCase struct {
name string
prevRevID int64
prevRevEpoch int64
newRevID int64
newRevEpoch int64
expectUpdate bool
}
testCases := []tCase{
{
name: "no_epoch_newer_rev",
prevRevID: 1,
prevRevEpoch: 0,
newRevID: 2,
newRevEpoch: 0,
expectUpdate: true,
},
{
name: "no_epoch_same_rev",
prevRevID: 1,
prevRevEpoch: 0,
newRevID: 1,
newRevEpoch: 0,
expectUpdate: false,
},
{
name: "no_epoch_older_rev",
prevRevID: 2,
prevRevEpoch: 0,
newRevID: 1,
newRevEpoch: 0,
expectUpdate: false,
},
{
name: "same_epoch_newer_rev",
prevRevID: 1,
prevRevEpoch: 5,
newRevID: 2,
newRevEpoch: 5,
expectUpdate: true,
},
{
name: "same_epoch_same_rev",
prevRevID: 1,
prevRevEpoch: 5,
newRevID: 1,
newRevEpoch: 5,
expectUpdate: false,
},
{
name: "same_epoch_older_rev",
prevRevID: 2,
prevRevEpoch: 5,
newRevID: 1,
newRevEpoch: 5,
expectUpdate: false,
},
{
name: "newer_epoch_newer_rev",
prevRevID: 1,
prevRevEpoch: 5,
newRevID: 2,
newRevEpoch: 6,
expectUpdate: true,
},
{
name: "newer_epoch_same_rev",
prevRevID: 1,
prevRevEpoch: 5,
newRevID: 1,
newRevEpoch: 6,
expectUpdate: true,
},
{
name: "newer_epoch_older_rev",
prevRevID: 2,
prevRevEpoch: 5,
newRevID: 1,
newRevEpoch: 6,
expectUpdate: true,
},
{
name: "older_epoch_newer_rev",
prevRevID: 1,
prevRevEpoch: 5,
newRevID: 2,
newRevEpoch: 4,
expectUpdate: false,
},
{
name: "older_epoch_same_rev",
prevRevID: 1,
prevRevEpoch: 5,
newRevID: 1,
newRevEpoch: 4,
expectUpdate: false,
},
{
name: "older_epoch_older_rev",
prevRevID: 2,
prevRevEpoch: 5,
newRevID: 1,
newRevEpoch: 4,
expectUpdate: false,
},
}
for _, tCase := range testCases {
suite.T().Run(tCase.name, func(te *testing.T) {
oldCfg := *cfg
oldCfg.Rev = tCase.prevRevID
oldCfg.RevEpoch = tCase.prevRevEpoch
watcher := &testRouteWatcher{}
cmpt := configManagementComponent{
useSSL: 0,
networkType: "default",
cfgChangeWatchers: []routeConfigWatcher{watcher},
currentConfig: oldCfg.BuildRouteConfig(false, "default", false, false),
}
newCfg := *cfg
newCfg.Rev = tCase.newRevID
newCfg.RevEpoch = tCase.newRevEpoch
cmpt.OnNewConfig(&newCfg)
if tCase.expectUpdate {
if watcher.receivedConfig == nil {
te.Fatalf("Watcher didn't receive config")
}
} else {
if watcher.receivedConfig != nil {
te.Fatalf("Watcher did receive config")
}
}
})
}
}