Files
grafana/pkg/setting/setting_unified_storage_test.go
Rafael Bortolon Paulovic aa3b9dc4da Unified: Run resource data migrations at startup (#114857)
* chore: uncomment unified migration

* chore: adapt and fix tests

* chore: dynamically bump max conns if needed during migration

* chore: copilot suggestions

* chore: pass ctx in RegisterMigration

* chore: make playlists opt-out and dashboards opt-in

* chore: adjust dashboard test

* chore: disable enable log in test

* chore: address review comments

- do not use pointer config
- add migration registry

* chore: more consistent naming

* chore: fix playlist discovery test
2025-12-17 10:09:57 +01:00

100 lines
3.1 KiB
Go

package setting
import (
"testing"
"time"
"github.com/grafana/grafana/pkg/apiserver/rest"
"github.com/stretchr/testify/assert"
)
func TestCfg_setUnifiedStorageConfig(t *testing.T) {
t.Run("read unified_storage configs", func(t *testing.T) {
cfg := NewCfg()
err := cfg.Load(CommandLineArgs{HomePath: "../../", Config: "../../conf/defaults.ini"})
assert.NoError(t, err)
setSectionKey := func(sectionName, key, value string) {
section := cfg.Raw.Section(sectionName) // Gets existing or creates new
_, err := section.NewKey(key, value)
assert.NoError(t, err)
}
setMigratedResourceKey := func(key, value string) {
for migratedResource := range MigratedUnifiedResources {
setSectionKey("unified_storage."+migratedResource, key, value)
}
}
validateMigratedResources := func(optIn bool) {
for migratedResource, enabled := range MigratedUnifiedResources {
resourceCfg, exists := cfg.UnifiedStorage[migratedResource]
isEnabled := enabled
if optIn {
isEnabled = true
}
if !isEnabled {
if exists {
assert.Equal(t, rest.DualWriterMode(1), resourceCfg.DualWriterMode, migratedResource)
}
continue
}
assert.Equal(t, exists, true, migratedResource)
assert.Equal(t, UnifiedStorageConfig{
DualWriterMode: 5,
DualWriterMigrationDataSyncDisabled: true,
EnableMigration: isEnabled,
}, resourceCfg, migratedResource)
}
}
setMigratedResourceKey("dualWriterMode", "1") // migrated resources enabled by default will change to 5 in setUnifiedStorageConfig
setSectionKey("unified_storage.resource.not_migrated.grafana.app", "dualWriterMode", "2")
setSectionKey("unified_storage.resource.not_migrated.grafana.app", "dualWriterPeriodicDataSyncJobEnabled", "true")
setSectionKey("unified_storage.resource.not_migrated.grafana.app", "dataSyncerRecordsLimit", "1001")
setSectionKey("unified_storage.resource.not_migrated.grafana.app", "dataSyncerInterval", "10m")
// Add unified_storage section for index settings
setSectionKey("unified_storage", "index_min_count", "5")
cfg.setUnifiedStorageConfig()
value, exists := cfg.UnifiedStorage["resource.not_migrated.grafana.app"]
assert.Equal(t, exists, true)
assert.Equal(t, value, UnifiedStorageConfig{
DualWriterMode: 2,
DualWriterPeriodicDataSyncJobEnabled: true,
DataSyncerRecordsLimit: 1001,
DataSyncerInterval: time.Minute * 10,
})
validateMigratedResources(false)
setMigratedResourceKey("enableMigration", "true") // will be changed to 5 in setUnifiedStorageConfig
cfg.setUnifiedStorageConfig()
validateMigratedResources(true)
// Test that index settings are correctly parsed
assert.Equal(t, 5, cfg.IndexMinCount)
})
t.Run("read unified_storage configs with defaults", func(t *testing.T) {
cfg := NewCfg()
err := cfg.Load(CommandLineArgs{HomePath: "../../", Config: "../../conf/defaults.ini"})
assert.NoError(t, err)
// Don't add any custom index settings, test defaults
cfg.setUnifiedStorageConfig()
// Test that default index settings are applied
assert.Equal(t, 1, cfg.IndexMinCount)
})
}