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tests: Add compact failpoints

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Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
This commit is contained in:
Marek Siarkowicz 2022-11-15 14:58:35 +01:00
parent f96957adba
commit 8ae4420c4c
3 changed files with 55 additions and 18 deletions
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4
tests/framework/e2e/cluster.go
View File

@ -174,6 +174,7 @@ type EtcdProcessClusterConfig struct {
CompactHashCheckEnabled bool
CompactHashCheckTime time.Duration
GoFailEnabled bool
CompactionBatchLimit int
}
func DefaultConfig() *EtcdProcessClusterConfig {
@ -521,6 +522,9 @@ func (cfg *EtcdProcessClusterConfig) EtcdServerProcessConfig(tb testing.TB, i in
if cfg.CompactHashCheckTime != 0 {
args = append(args, "--experimental-compact-hash-check-time", cfg.CompactHashCheckTime.String())
}
if cfg.CompactionBatchLimit != 0 {
args = append(args, "--experimental-compaction-batch-limit", fmt.Sprintf("%d", cfg.CompactionBatchLimit))
}
envVars := map[string]string{}
for key, value := range cfg.EnvVars {
envVars[key] = value

59
tests/linearizability/failpoints.go
View File

@ -31,25 +31,34 @@ import (
)
var (
KillFailpoint Failpoint = killFailpoint{}
DefragBeforeCopyPanic Failpoint = goFailpoint{"backend/defragBeforeCopy", "panic", triggerDefrag}
DefragBeforeRenamePanic Failpoint = goFailpoint{"backend/defragBeforeRename", "panic", triggerDefrag}
BeforeCommitPanic Failpoint = goFailpoint{"backend/beforeCommit", "panic", nil}
AfterCommitPanic Failpoint = goFailpoint{"backend/afterCommit", "panic", nil}
RaftBeforeSavePanic Failpoint = goFailpoint{"etcdserver/raftBeforeSave", "panic", nil}
RaftAfterSavePanic Failpoint = goFailpoint{"etcdserver/raftAfterSave", "panic", nil}
BackendBeforePreCommitHookPanic Failpoint = goFailpoint{"backend/commitBeforePreCommitHook", "panic", nil}
BackendAfterPreCommitHookPanic Failpoint = goFailpoint{"backend/commitAfterPreCommitHook", "panic", nil}
BackendBeforeStartDBTxnPanic Failpoint = goFailpoint{"backend/beforeStartDBTxn", "panic", nil}
BackendAfterStartDBTxnPanic Failpoint = goFailpoint{"backend/afterStartDBTxn", "panic", nil}
BackendBeforeWritebackBufPanic Failpoint = goFailpoint{"backend/beforeWritebackBuf", "panic", nil}
BackendAfterWritebackBufPanic Failpoint = goFailpoint{"backend/afterWritebackBuf", "panic", nil}
RandomFailpoint Failpoint = randomFailpoint{[]Failpoint{
KillFailpoint Failpoint = killFailpoint{}
DefragBeforeCopyPanic Failpoint = goFailpoint{"backend/defragBeforeCopy", "panic", triggerDefrag}
DefragBeforeRenamePanic Failpoint = goFailpoint{"backend/defragBeforeRename", "panic", triggerDefrag}
BeforeCommitPanic Failpoint = goFailpoint{"backend/beforeCommit", "panic", nil}
AfterCommitPanic Failpoint = goFailpoint{"backend/afterCommit", "panic", nil}
RaftBeforeSavePanic Failpoint = goFailpoint{"etcdserver/raftBeforeSave", "panic", nil}
RaftAfterSavePanic Failpoint = goFailpoint{"etcdserver/raftAfterSave", "panic", nil}
BackendBeforePreCommitHookPanic Failpoint = goFailpoint{"backend/commitBeforePreCommitHook", "panic", nil}
BackendAfterPreCommitHookPanic Failpoint = goFailpoint{"backend/commitAfterPreCommitHook", "panic", nil}
BackendBeforeStartDBTxnPanic Failpoint = goFailpoint{"backend/beforeStartDBTxn", "panic", nil}
BackendAfterStartDBTxnPanic Failpoint = goFailpoint{"backend/afterStartDBTxn", "panic", nil}
BackendBeforeWritebackBufPanic Failpoint = goFailpoint{"backend/beforeWritebackBuf", "panic", nil}
BackendAfterWritebackBufPanic Failpoint = goFailpoint{"backend/afterWritebackBuf", "panic", nil}
CompactBeforeCommitScheduledCompactPanic Failpoint = goFailpoint{"mvcc/compactBeforeCommitScheduledCompact", "panic", triggerCompact}
CompactAfterCommitScheduledCompactPanic Failpoint = goFailpoint{"mvcc/compactAfterCommitScheduledCompact", "panic", triggerCompact}
CompactBeforeSetFinishedCompactPanic Failpoint = goFailpoint{"mvcc/compactBeforeSetFinishedCompact", "panic", triggerCompact}
CompactAfterSetFinishedCompactPanic Failpoint = goFailpoint{"mvcc/compactAfterSetFinishedCompact", "panic", triggerCompact}
CompactBeforeCommitBatchPanic Failpoint = goFailpoint{"mvcc/compactBeforeCommitBatch", "panic", triggerCompact}
CompactAfterCommitBatchPanic Failpoint = goFailpoint{"mvcc/compactAfterCommitBatch", "panic", triggerCompact}
RandomFailpoint Failpoint = randomFailpoint{[]Failpoint{
KillFailpoint, BeforeCommitPanic, AfterCommitPanic, RaftBeforeSavePanic,
RaftAfterSavePanic, DefragBeforeCopyPanic, DefragBeforeRenamePanic,
BackendBeforePreCommitHookPanic, BackendAfterPreCommitHookPanic,
BackendBeforeStartDBTxnPanic, BackendAfterStartDBTxnPanic,
BackendBeforeWritebackBufPanic, BackendAfterWritebackBufPanic,
CompactBeforeCommitScheduledCompactPanic, CompactAfterCommitScheduledCompactPanic,
CompactBeforeSetFinishedCompactPanic, CompactAfterSetFinishedCompactPanic,
CompactBeforeCommitBatchPanic, CompactAfterCommitBatchPanic,
}}
// TODO: Figure out how to reliably trigger below failpoints and add them to RandomFailpoint
raftBeforeLeaderSendPanic Failpoint = goFailpoint{"etcdserver/raftBeforeLeaderSend", "panic", nil}
@ -162,6 +171,28 @@ func triggerDefrag(ctx context.Context, member e2e.EtcdProcess) error {
return nil
}
func triggerCompact(ctx context.Context, member e2e.EtcdProcess) error {
cc, err := clientv3.New(clientv3.Config{
Endpoints: member.EndpointsV3(),
Logger: zap.NewNop(),
DialKeepAliveTime: 1 * time.Millisecond,
DialKeepAliveTimeout: 5 * time.Millisecond,
})
if err != nil {
return fmt.Errorf("failed creating client: %w", err)
}
defer cc.Close()
resp, err := cc.Get(ctx, "/")
if err != nil {
return err
}
_, err = cc.Compact(ctx, resp.Header.Revision)
if err != nil && !strings.Contains(err.Error(), "error reading from server: EOF") {
return err
}
return nil
}
var httpClient = http.Client{
Timeout: 10 * time.Millisecond,
}

10
tests/linearizability/linearizability_test.go
View File

@ -51,16 +51,18 @@ func TestLinearizability(t *testing.T) {
name: "ClusterOfSize1",
failpoint: RandomFailpoint,
config: e2e.EtcdProcessClusterConfig{
ClusterSize: 1,
GoFailEnabled: true,
ClusterSize: 1,
GoFailEnabled: true,
CompactionBatchLimit: 100, // required for compactBeforeCommitBatch and compactAfterCommitBatch failpoints
},
},
{
name: "ClusterOfSize3",
failpoint: RandomFailpoint,
config: e2e.EtcdProcessClusterConfig{
ClusterSize: 3,
GoFailEnabled: true,
ClusterSize: 3,
GoFailEnabled: true,
CompactionBatchLimit: 100, // required for compactBeforeCommitBatch and compactAfterCommitBatch failpoints
},
},
{