Files
sub2api/backend/internal/repository/scheduler_cache_unit_test.go
T

614 lines
24 KiB
Go

//go:build unit
package repository
import (
"context"
"encoding/hex"
"strings"
"testing"
"time"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/alicebob/miniredis/v2"
"github.com/redis/go-redis/v9"
"github.com/stretchr/testify/require"
)
func newSchedulerCacheUnit(t *testing.T) *schedulerCache {
cache, _ := newSchedulerCacheUnitWithRedis(t)
return cache
}
func newSchedulerCacheUnitWithRedis(t *testing.T) (*schedulerCache, *miniredis.Miniredis) {
t.Helper()
mr := miniredis.RunT(t)
rdb := redis.NewClient(&redis.Options{Addr: mr.Addr()})
t.Cleanup(func() { _ = rdb.Close() })
cache, ok := newSchedulerCacheWithChunkSizes(rdb, defaultSchedulerSnapshotMGetChunkSize, defaultSchedulerSnapshotWriteChunkSize).(*schedulerCache)
require.True(t, ok)
return cache, mr
}
func TestSchedulerCacheWriteAccountsSkipsUnencodableTimes(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
invalidTime := time.Date(10000, time.January, 1, 0, 0, 0, 0, time.UTC)
cacheable, err := cache.writeAccounts(ctx, []service.Account{
{ID: 111, Platform: service.PlatformOpenAI, Type: service.AccountTypeAPIKey},
{ID: 112, Platform: service.PlatformOpenAI, Type: service.AccountTypeAPIKey, ExpiresAt: &invalidTime},
})
require.NoError(t, err)
require.Len(t, cacheable, 1)
require.Equal(t, int64(111), cacheable[0].ID)
cached, err := cache.GetAccount(ctx, 111)
require.NoError(t, err)
require.NotNil(t, cached)
invalid, err := cache.GetAccount(ctx, 112)
require.NoError(t, err)
require.Nil(t, invalid)
}
func TestSchedulerCacheSetAccountClearsUnencodablePayload(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
account := service.Account{ID: 113, Platform: service.PlatformOpenAI, Type: service.AccountTypeAPIKey}
require.NoError(t, cache.SetAccount(ctx, &account))
invalidTime := time.Date(10000, time.January, 1, 0, 0, 0, 0, time.UTC)
account.ExpiresAt = &invalidTime
require.NoError(t, cache.SetAccount(ctx, &account))
cached, err := cache.GetAccount(ctx, account.ID)
require.NoError(t, err)
require.Nil(t, cached)
}
func TestSchedulerCacheUpdateLastUsedClearsUnencodablePayload(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
account := service.Account{ID: 114, Platform: service.PlatformOpenAI, Type: service.AccountTypeAPIKey}
require.NoError(t, cache.SetAccount(ctx, &account))
invalidTime := time.Date(10000, time.January, 1, 0, 0, 0, 0, time.UTC)
require.NoError(t, cache.UpdateLastUsed(ctx, map[int64]time.Time{account.ID: invalidTime}))
cached, err := cache.GetAccount(ctx, account.ID)
require.NoError(t, err)
require.Nil(t, cached)
}
func TestBuildSchedulerMetadataAccount_KeepsOpenAIWSFlags(t *testing.T) {
account := service.Account{
ID: 42,
Platform: service.PlatformOpenAI,
Type: service.AccountTypeOAuth,
Extra: map[string]any{
"openai_oauth_responses_websockets_v2_enabled": true,
"openai_oauth_responses_websockets_v2_mode": service.OpenAIWSIngressModePassthrough,
"openai_ws_force_http": true,
"openai_responses_mode": "force_chat_completions",
"openai_responses_supported": false,
"mixed_scheduling": true,
"unused_large_field": "drop-me",
},
}
got := buildSchedulerMetadataAccount(account)
require.Equal(t, true, got.Extra["openai_oauth_responses_websockets_v2_enabled"])
require.Equal(t, service.OpenAIWSIngressModePassthrough, got.Extra["openai_oauth_responses_websockets_v2_mode"])
require.Equal(t, true, got.Extra["openai_ws_force_http"])
require.Equal(t, "force_chat_completions", got.Extra["openai_responses_mode"])
require.Equal(t, false, got.Extra["openai_responses_supported"])
require.Equal(t, true, got.Extra["mixed_scheduling"])
require.Nil(t, got.Extra["unused_large_field"])
}
func TestBuildSchedulerMetadataAccount_KeepsSlimGroupMembership(t *testing.T) {
account := service.Account{
ID: 42,
Platform: service.PlatformAnthropic,
GroupIDs: []int64{7, 9, 7, 0},
AccountGroups: []service.AccountGroup{
{
AccountID: 42,
GroupID: 7,
Priority: 2,
Account: &service.Account{ID: 42, Name: "drop-from-metadata"},
Group: &service.Group{ID: 7, Name: "drop-from-metadata"},
},
{
AccountID: 42,
GroupID: 11,
Priority: 3,
Group: &service.Group{ID: 11, Name: "drop-from-metadata"},
},
{
AccountID: 42,
GroupID: 0,
Priority: 4,
},
},
}
got := buildSchedulerMetadataAccount(account)
require.Equal(t, []int64{7, 9, 11}, got.GroupIDs)
require.Len(t, got.AccountGroups, 2)
require.Equal(t, int64(42), got.AccountGroups[0].AccountID)
require.Equal(t, int64(7), got.AccountGroups[0].GroupID)
require.Equal(t, 2, got.AccountGroups[0].Priority)
require.Nil(t, got.AccountGroups[0].Account)
require.Nil(t, got.AccountGroups[0].Group)
require.Equal(t, int64(11), got.AccountGroups[1].GroupID)
require.Nil(t, got.Groups)
}
func TestBuildSchedulerMetadataAccount_KeepsQuotaAutoPauseFields(t *testing.T) {
account := service.Account{
ID: 88,
Extra: map[string]any{
"codex_5h_used_percent": 12.34,
"codex_7d_used_percent": 56.78,
"codex_5h_reset_at": "2026-05-29T10:00:00Z",
"codex_7d_reset_at": "2026-06-01T10:00:00Z",
"codex_5h_reset_after_seconds": 300,
"codex_7d_reset_after_seconds": 600,
"codex_usage_updated_at": "2026-05-29T09:00:00Z",
"auto_pause_5h_threshold": 0.95,
"auto_pause_7d_threshold": 0.96,
"auto_pause_5h_disabled": true,
"auto_pause_7d_disabled": false,
},
}
got := buildSchedulerMetadataAccount(account)
require.Equal(t, 12.34, got.Extra["codex_5h_used_percent"])
require.Equal(t, 56.78, got.Extra["codex_7d_used_percent"])
require.Equal(t, "2026-05-29T10:00:00Z", got.Extra["codex_5h_reset_at"])
require.Equal(t, "2026-06-01T10:00:00Z", got.Extra["codex_7d_reset_at"])
require.Equal(t, 300, got.Extra["codex_5h_reset_after_seconds"])
require.Equal(t, 600, got.Extra["codex_7d_reset_after_seconds"])
require.Equal(t, "2026-05-29T09:00:00Z", got.Extra["codex_usage_updated_at"])
require.Equal(t, 0.95, got.Extra["auto_pause_5h_threshold"])
require.Equal(t, 0.96, got.Extra["auto_pause_7d_threshold"])
require.Equal(t, true, got.Extra["auto_pause_5h_disabled"])
require.Equal(t, false, got.Extra["auto_pause_7d_disabled"])
}
func TestBuildSchedulerMetadataAccount_KeepsModelRateLimits(t *testing.T) {
account := service.Account{
ID: 90,
Platform: service.PlatformAntigravity,
Extra: map[string]any{
"model_rate_limits": map[string]any{
"gemini-3-flash": map[string]any{
"rate_limit_reset_at": "2026-05-30T10:10:00Z",
},
"antigravity:gemini": map[string]any{
"rate_limit_reset_at": "2026-05-30T10:10:00Z",
},
},
"unused_large_field": "drop-me",
},
}
got := buildSchedulerMetadataAccount(account)
limits, ok := got.Extra["model_rate_limits"].(map[string]any)
require.True(t, ok)
require.Contains(t, limits, "gemini-3-flash")
require.Contains(t, limits, "antigravity:gemini")
require.Nil(t, got.Extra["unused_large_field"])
}
func TestBuildSchedulerMetadataAccount_KeepsSparkShadowRoutingIdentity(t *testing.T) {
parentID := int64(100)
account := service.Account{
ID: 200,
Platform: service.PlatformOpenAI,
Type: service.AccountTypeOAuth,
ParentAccountID: &parentID,
QuotaDimension: service.QuotaDimensionSpark,
Credentials: map[string]any{
"model_mapping": map[string]any{
"gpt-5.3-codex-spark": "gpt-5.3-codex-spark",
},
"compact_model_mapping": map[string]any{
"gpt-5.4": "gpt-5.4-openai-compact",
},
"access_token": "drop-me",
},
}
got := buildSchedulerMetadataAccount(account)
require.NotNil(t, got.ParentAccountID)
require.Equal(t, parentID, *got.ParentAccountID)
require.Equal(t, service.QuotaDimensionSpark, got.QuotaDimension)
require.Equal(t, map[string]any{"gpt-5.3-codex-spark": "gpt-5.3-codex-spark"}, got.Credentials["model_mapping"])
require.Equal(t, map[string]any{"gpt-5.4": "gpt-5.4-openai-compact"}, got.Credentials["compact_model_mapping"])
require.Nil(t, got.Credentials["access_token"])
}
func TestSchedulerCacheBucketRetirementFencesWritersAndReopen(t *testing.T) {
ctx := context.Background()
cache, mr := newSchedulerCacheUnitWithRedis(t)
bucket := service.SchedulerBucket{GroupID: 41, Platform: service.PlatformOpenAI, Mode: service.SchedulerModeSingle}
otherBucket := service.SchedulerBucket{GroupID: 42, Platform: service.PlatformOpenAI, Mode: service.SchedulerModeSingle}
account := service.Account{ID: 4101, Platform: service.PlatformOpenAI, Type: service.AccountTypeAPIKey}
token, err := cache.CaptureBucketWriteToken(ctx, bucket)
require.NoError(t, err)
require.True(t, token.ValidFor(bucket))
require.NoError(t, cache.SetSnapshot(ctx, bucket, token, []service.Account{account}))
// A token is bound to the full bucket identity, not just an epoch number.
err = cache.SetSnapshot(ctx, otherBucket, token, []service.Account{account})
require.ErrorIs(t, err, service.ErrSchedulerBucketWriteFenced)
_, err = cache.rdb.Get(ctx, schedulerBucketKey(schedulerVersionPrefix, otherBucket)).Result()
require.ErrorIs(t, err, redis.Nil)
otherAccount := service.Account{ID: 4201, Platform: service.PlatformOpenAI, Type: service.AccountTypeAPIKey}
otherToken, err := cache.CaptureBucketWriteToken(ctx, otherBucket)
require.NoError(t, err)
require.NoError(t, cache.SetSnapshot(ctx, otherBucket, otherToken, []service.Account{otherAccount}))
otherEpoch := otherToken.Epoch
activeVersion, err := cache.rdb.Get(ctx, schedulerBucketKey(schedulerActivePrefix, bucket)).Result()
require.NoError(t, err)
require.NoError(t, cache.RetireBucket(ctx, bucket))
retiredEpoch, err := cache.rdb.Get(ctx, schedulerBucketKey(schedulerEpochPrefix, bucket)).Int64()
require.NoError(t, err)
require.Greater(t, retiredEpoch, token.Epoch)
// Retirement is idempotent and does not advance the epoch again.
require.NoError(t, cache.RetireBucket(ctx, bucket))
retiredEpochAgain, err := cache.rdb.Get(ctx, schedulerBucketKey(schedulerEpochPrefix, bucket)).Int64()
require.NoError(t, err)
require.Equal(t, retiredEpoch, retiredEpochAgain)
// New readers miss because ready/active were removed atomically. A reader that
// captured activeVersion before retirement may still finish against that version.
_, hit, err := cache.GetSnapshot(ctx, bucket)
require.NoError(t, err)
require.False(t, hit)
ids, err := cache.rdb.ZRange(ctx, schedulerSnapshotKey(bucket, activeVersion), 0, -1).Result()
require.NoError(t, err)
require.Equal(t, []string{"4101"}, ids)
ttl, err := cache.rdb.TTL(ctx, schedulerSnapshotKey(bucket, activeVersion)).Result()
require.NoError(t, err)
require.Positive(t, ttl)
require.LessOrEqual(t, ttl, time.Duration(snapshotGraceTTLSeconds)*time.Second)
buckets, err := cache.ListBuckets(ctx)
require.NoError(t, err)
require.NotContains(t, buckets, bucket)
require.Contains(t, buckets, otherBucket)
otherSnapshot, otherHit, err := cache.GetSnapshot(ctx, otherBucket)
require.NoError(t, err)
require.True(t, otherHit)
require.Len(t, otherSnapshot, 1)
require.Equal(t, otherAccount.ID, otherSnapshot[0].ID)
otherEpochAfter, err := cache.rdb.Get(ctx, schedulerBucketKey(schedulerEpochPrefix, otherBucket)).Int64()
require.NoError(t, err)
require.Equal(t, otherEpoch, otherEpochAfter)
_, err = cache.CaptureBucketWriteToken(ctx, bucket)
require.ErrorIs(t, err, service.ErrSchedulerBucketRetired)
versionBeforeRejectedWrite, err := cache.rdb.Get(ctx, schedulerBucketKey(schedulerVersionPrefix, bucket)).Int64()
require.NoError(t, err)
err = cache.SetSnapshot(ctx, bucket, token, []service.Account{account})
require.ErrorIs(t, err, service.ErrSchedulerBucketRetired)
versionAfterRejectedWrite, err := cache.rdb.Get(ctx, schedulerBucketKey(schedulerVersionPrefix, bucket)).Int64()
require.NoError(t, err)
require.Equal(t, versionBeforeRejectedWrite, versionAfterRejectedWrite, "fenced writers must not allocate a new version")
retired, err := cache.rdb.Exists(ctx, schedulerBucketKey(schedulerRetiredPrefix, bucket)).Result()
require.NoError(t, err)
require.EqualValues(t, 1, retired, "ordinary writers must never clear the tombstone")
mr.FastForward(time.Duration(snapshotGraceTTLSeconds+1) * time.Second)
exists, err := cache.rdb.Exists(ctx, schedulerSnapshotKey(bucket, activeVersion)).Result()
require.NoError(t, err)
require.Zero(t, exists, "retired active snapshot must expire after the in-flight grace period")
newToken, err := cache.ReopenBucket(ctx, bucket)
require.NoError(t, err)
require.True(t, newToken.ValidFor(bucket))
require.Equal(t, retiredEpoch, newToken.Epoch)
reopenedAgain, err := cache.ReopenBucket(ctx, bucket)
require.NoError(t, err)
require.Equal(t, newToken, reopenedAgain, "reopen must be idempotent within one retirement generation")
err = cache.SetSnapshot(ctx, bucket, token, []service.Account{account})
require.ErrorIs(t, err, service.ErrSchedulerBucketWriteFenced)
require.NoError(t, cache.SetSnapshot(ctx, bucket, newToken, []service.Account{account}))
reopenedWhileOpen, err := cache.ReopenBucket(ctx, bucket)
require.NoError(t, err)
require.Equal(t, newToken, reopenedWhileOpen)
snapshot, hit, err := cache.GetSnapshot(ctx, bucket)
require.NoError(t, err)
require.True(t, hit)
require.Len(t, snapshot, 1)
require.Equal(t, account.ID, snapshot[0].ID)
}
func TestSchedulerCacheActivationIsFencedAfterRetire(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
bucket := service.SchedulerBucket{GroupID: 51, Platform: service.PlatformAnthropic, Mode: service.SchedulerModeMixed}
account := service.Account{ID: 5101, Platform: service.PlatformAnthropic, Type: service.AccountTypeAPIKey}
token, err := cache.CaptureBucketWriteToken(ctx, bucket)
require.NoError(t, err)
version, err := cache.allocateSnapshotVersion(ctx, bucket, token)
require.NoError(t, err)
require.NoError(t, cache.writeSnapshotVersion(ctx, bucket, version, []service.Account{account}))
// Deterministic race C: retirement and authoritative reopen both happen after
// INCR/write but before the old writer activates.
require.NoError(t, cache.RetireBucket(ctx, bucket))
_, err = cache.ReopenBucket(ctx, bucket)
require.NoError(t, err)
err = cache.activateSnapshotVersion(ctx, bucket, token, version)
require.ErrorIs(t, err, service.ErrSchedulerBucketWriteFenced)
exists, err := cache.rdb.Exists(ctx, schedulerSnapshotKey(bucket, version)).Result()
require.NoError(t, err)
require.Zero(t, exists, "fenced activation must delete its unpublished snapshot")
exists, err = cache.rdb.Exists(
ctx,
schedulerBucketKey(schedulerReadyPrefix, bucket),
schedulerBucketKey(schedulerActivePrefix, bucket),
).Result()
require.NoError(t, err)
require.Zero(t, exists)
buckets, err := cache.ListBuckets(ctx)
require.NoError(t, err)
require.NotContains(t, buckets, bucket)
}
func TestSchedulerCacheConcurrentReopenReturnsSameToken(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
bucket := service.SchedulerBucket{GroupID: 53, Platform: service.PlatformOpenAI, Mode: service.SchedulerModeForced}
account := service.Account{ID: 5301, Platform: service.PlatformOpenAI, Type: service.AccountTypeAPIKey}
oldToken, err := cache.CaptureBucketWriteToken(ctx, bucket)
require.NoError(t, err)
require.NoError(t, cache.RetireBucket(ctx, bucket))
type reopenResult struct {
token service.SchedulerBucketWriteToken
err error
}
start := make(chan struct{})
results := make(chan reopenResult, 2)
for range 2 {
go func() {
<-start
token, err := cache.ReopenBucket(ctx, bucket)
results <- reopenResult{token: token, err: err}
}()
}
close(start)
first := <-results
second := <-results
require.NoError(t, first.err)
require.NoError(t, second.err)
require.Equal(t, first.token, second.token)
require.Greater(t, first.token.Epoch, oldToken.Epoch)
require.ErrorIs(t, cache.SetSnapshot(ctx, bucket, oldToken, []service.Account{account}), service.ErrSchedulerBucketWriteFenced)
require.NoError(t, cache.SetSnapshot(ctx, bucket, first.token, []service.Account{account}))
}
func TestSchedulerCacheReopenExpiresPreviousActiveSnapshot(t *testing.T) {
ctx := context.Background()
cache, mr := newSchedulerCacheUnitWithRedis(t)
bucket := service.SchedulerBucket{GroupID: 52, Platform: service.PlatformGemini, Mode: service.SchedulerModeForced}
account := service.Account{ID: 5201, Platform: service.PlatformGemini, Type: service.AccountTypeAPIKey}
oldToken, err := cache.CaptureBucketWriteToken(ctx, bucket)
require.NoError(t, err)
require.NoError(t, cache.SetSnapshot(ctx, bucket, oldToken, []service.Account{account}))
oldVersion, err := cache.rdb.Get(ctx, schedulerBucketKey(schedulerActivePrefix, bucket)).Result()
require.NoError(t, err)
retiredEpoch := oldToken.Epoch + 1
require.NoError(t, cache.rdb.Set(ctx, schedulerBucketKey(schedulerEpochPrefix, bucket), retiredEpoch, 0).Err())
require.NoError(t, cache.rdb.Set(ctx, schedulerBucketKey(schedulerRetiredPrefix, bucket), retiredEpoch, 0).Err())
newToken, err := cache.ReopenBucket(ctx, bucket)
require.NoError(t, err)
require.Equal(t, retiredEpoch, newToken.Epoch)
_, hit, err := cache.GetSnapshot(ctx, bucket)
require.NoError(t, err)
require.False(t, hit)
ttl, err := cache.rdb.TTL(ctx, schedulerSnapshotKey(bucket, oldVersion)).Result()
require.NoError(t, err)
require.Positive(t, ttl)
require.LessOrEqual(t, ttl, time.Duration(snapshotGraceTTLSeconds)*time.Second)
require.ErrorIs(t, cache.SetSnapshot(ctx, bucket, oldToken, []service.Account{account}), service.ErrSchedulerBucketWriteFenced)
mr.FastForward(time.Duration(snapshotGraceTTLSeconds+1) * time.Second)
exists, err := cache.rdb.Exists(ctx, schedulerSnapshotKey(bucket, oldVersion)).Result()
require.NoError(t, err)
require.Zero(t, exists)
require.NoError(t, cache.SetSnapshot(ctx, bucket, newToken, []service.Account{account}))
}
func TestSchedulerCacheGroupLifecycleLeaseConcurrentAcquireSingleOwner(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
const groupID int64 = 71
type result struct {
lease service.SchedulerGroupLifecycleLease
acquired bool
err error
}
start := make(chan struct{})
results := make(chan result, 32)
for range 32 {
go func() {
<-start
lease, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, groupID, time.Minute)
results <- result{lease: lease, acquired: acquired, err: err}
}()
}
close(start)
var owner service.SchedulerGroupLifecycleLease
acquiredCount := 0
for range 32 {
got := <-results
require.NoError(t, got.err)
if got.acquired {
acquiredCount++
owner = got.lease
require.True(t, got.lease.ValidFor(groupID))
} else {
require.Equal(t, service.SchedulerGroupLifecycleLease{}, got.lease)
}
}
require.Equal(t, 1, acquiredCount)
require.Len(t, owner.OwnerToken, schedulerGroupLifecycleOwnerTokenBytes*2)
require.Equal(t, strings.ToLower(owner.OwnerToken), owner.OwnerToken)
decodedOwner, err := hex.DecodeString(owner.OwnerToken)
require.NoError(t, err)
require.Len(t, decodedOwner, schedulerGroupLifecycleOwnerTokenBytes)
require.NoError(t, cache.ReleaseGroupLifecycleLease(ctx, owner))
next, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, groupID, time.Minute)
require.NoError(t, err)
require.True(t, acquired)
require.True(t, next.ValidFor(groupID))
require.NotEqual(t, owner.OwnerToken, next.OwnerToken)
require.NoError(t, cache.ReleaseGroupLifecycleLease(ctx, next))
}
func TestSchedulerCacheGroupLifecycleLeaseStaleReleaseCannotDeleteSuccessor(t *testing.T) {
ctx := context.Background()
cache, mr := newSchedulerCacheUnitWithRedis(t)
const groupID int64 = 72
const ttl = time.Minute
first, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, groupID, ttl)
require.NoError(t, err)
require.True(t, acquired)
mr.FastForward(ttl + time.Second)
second, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, groupID, ttl)
require.NoError(t, err)
require.True(t, acquired)
require.NotEqual(t, first.OwnerToken, second.OwnerToken)
require.ErrorIs(t, cache.ReleaseGroupLifecycleLease(ctx, first), service.ErrSchedulerGroupLifecycleLeaseLost)
owner, err := cache.rdb.Get(ctx, schedulerGroupLifecycleLockKey(groupID)).Result()
require.NoError(t, err)
require.Equal(t, second.OwnerToken, owner)
_, acquired, err = cache.TryAcquireGroupLifecycleLease(ctx, groupID, ttl)
require.NoError(t, err)
require.False(t, acquired)
require.NoError(t, cache.ReleaseGroupLifecycleLease(ctx, second))
require.ErrorIs(t, cache.ReleaseGroupLifecycleLease(ctx, second), service.ErrSchedulerGroupLifecycleLeaseLost)
}
func TestSchedulerCacheGroupLifecycleLeaseExpiredReleaseIsLost(t *testing.T) {
ctx := context.Background()
cache, mr := newSchedulerCacheUnitWithRedis(t)
const groupID int64 = 73
const ttl = time.Minute
lease, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, groupID, ttl)
require.NoError(t, err)
require.True(t, acquired)
mr.FastForward(ttl + time.Second)
require.ErrorIs(t, cache.ReleaseGroupLifecycleLease(ctx, lease), service.ErrSchedulerGroupLifecycleLeaseLost)
}
func TestSchedulerCacheGroupLifecycleLeaseWrongOwnerAndCrossGroupAreLost(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
const firstGroupID int64 = 74
const secondGroupID int64 = 75
first, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, firstGroupID, time.Minute)
require.NoError(t, err)
require.True(t, acquired)
second, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, secondGroupID, time.Minute)
require.NoError(t, err)
require.True(t, acquired, "different groups must acquire independently")
require.NotEqual(t, first.OwnerToken, second.OwnerToken)
wrongOwner := first
wrongOwner.OwnerToken = strings.Repeat("0", schedulerGroupLifecycleOwnerTokenBytes*2)
if wrongOwner.OwnerToken == first.OwnerToken {
wrongOwner.OwnerToken = strings.Repeat("1", schedulerGroupLifecycleOwnerTokenBytes*2)
}
require.ErrorIs(t, cache.ReleaseGroupLifecycleLease(ctx, wrongOwner), service.ErrSchedulerGroupLifecycleLeaseLost)
crossGroup := first
crossGroup.GroupID = secondGroupID
require.ErrorIs(t, cache.ReleaseGroupLifecycleLease(ctx, crossGroup), service.ErrSchedulerGroupLifecycleLeaseLost)
firstOwner, err := cache.rdb.Get(ctx, schedulerGroupLifecycleLockKey(firstGroupID)).Result()
require.NoError(t, err)
require.Equal(t, first.OwnerToken, firstOwner)
secondOwner, err := cache.rdb.Get(ctx, schedulerGroupLifecycleLockKey(secondGroupID)).Result()
require.NoError(t, err)
require.Equal(t, second.OwnerToken, secondOwner)
require.NoError(t, cache.ReleaseGroupLifecycleLease(ctx, first))
require.NoError(t, cache.ReleaseGroupLifecycleLease(ctx, second))
}
func TestSchedulerCacheGroupLifecycleLeaseCanceledContextFailsClosed(t *testing.T) {
cache := newSchedulerCacheUnit(t)
canceledCtx, cancel := context.WithCancel(context.Background())
cancel()
lease, acquired, err := cache.TryAcquireGroupLifecycleLease(canceledCtx, 76, time.Minute)
require.ErrorIs(t, err, context.Canceled)
require.False(t, acquired)
require.Equal(t, service.SchedulerGroupLifecycleLease{}, lease)
ctx := context.Background()
lease, acquired, err = cache.TryAcquireGroupLifecycleLease(ctx, 76, time.Minute)
require.NoError(t, err)
require.True(t, acquired)
require.ErrorIs(t, cache.ReleaseGroupLifecycleLease(canceledCtx, lease), context.Canceled)
owner, err := cache.rdb.Get(ctx, schedulerGroupLifecycleLockKey(lease.GroupID)).Result()
require.NoError(t, err)
require.Equal(t, lease.OwnerToken, owner)
require.NoError(t, cache.ReleaseGroupLifecycleLease(ctx, lease))
}
func TestSchedulerCacheGroupLifecycleLeaseRejectsInvalidInput(t *testing.T) {
ctx := context.Background()
cache := newSchedulerCacheUnit(t)
lease, acquired, err := cache.TryAcquireGroupLifecycleLease(ctx, 0, time.Minute)
require.ErrorIs(t, err, service.ErrSchedulerGroupLifecycleLeaseInvalid)
require.False(t, acquired)
require.Equal(t, service.SchedulerGroupLifecycleLease{}, lease)
lease, acquired, err = cache.TryAcquireGroupLifecycleLease(ctx, 73, 0)
require.ErrorIs(t, err, service.ErrSchedulerGroupLifecycleLeaseInvalid)
require.False(t, acquired)
require.Equal(t, service.SchedulerGroupLifecycleLease{}, lease)
canceledCtx, cancel := context.WithCancel(ctx)
cancel()
require.ErrorIs(t, cache.ReleaseGroupLifecycleLease(canceledCtx, service.SchedulerGroupLifecycleLease{}), service.ErrSchedulerGroupLifecycleLeaseInvalid)
keys, err := cache.rdb.DBSize(ctx).Result()
require.NoError(t, err)
require.Zero(t, keys)
}