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tests: Make it explicit that we only suppurt panic failpoints

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Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
This commit is contained in:
Marek Siarkowicz 2022-12-06 09:07:43 +01:00
parent 738ee3687a
commit f2bc0823f6
1 changed files with 30 additions and 31 deletions
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61
tests/linearizability/failpoints.go
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@ -37,25 +37,25 @@ const (
var (
KillFailpoint Failpoint = killFailpoint{}
DefragBeforeCopyPanic Failpoint = goFailpoint{"backend/defragBeforeCopy", "panic", triggerDefrag, AnyMember}
DefragBeforeRenamePanic Failpoint = goFailpoint{"backend/defragBeforeRename", "panic", triggerDefrag, AnyMember}
BeforeCommitPanic Failpoint = goFailpoint{"backend/beforeCommit", "panic", nil, AnyMember}
AfterCommitPanic Failpoint = goFailpoint{"backend/afterCommit", "panic", nil, AnyMember}
RaftBeforeSavePanic Failpoint = goFailpoint{"etcdserver/raftBeforeSave", "panic", nil, AnyMember}
RaftAfterSavePanic Failpoint = goFailpoint{"etcdserver/raftAfterSave", "panic", nil, AnyMember}
BackendBeforePreCommitHookPanic Failpoint = goFailpoint{"backend/commitBeforePreCommitHook", "panic", nil, AnyMember}
BackendAfterPreCommitHookPanic Failpoint = goFailpoint{"backend/commitAfterPreCommitHook", "panic", nil, AnyMember}
BackendBeforeStartDBTxnPanic Failpoint = goFailpoint{"backend/beforeStartDBTxn", "panic", nil, AnyMember}
BackendAfterStartDBTxnPanic Failpoint = goFailpoint{"backend/afterStartDBTxn", "panic", nil, AnyMember}
BackendBeforeWritebackBufPanic Failpoint = goFailpoint{"backend/beforeWritebackBuf", "panic", nil, AnyMember}
BackendAfterWritebackBufPanic Failpoint = goFailpoint{"backend/afterWritebackBuf", "panic", nil, AnyMember}
CompactBeforeCommitScheduledCompactPanic Failpoint = goFailpoint{"mvcc/compactBeforeCommitScheduledCompact", "panic", triggerCompact, AnyMember}
CompactAfterCommitScheduledCompactPanic Failpoint = goFailpoint{"mvcc/compactAfterCommitScheduledCompact", "panic", triggerCompact, AnyMember}
CompactBeforeSetFinishedCompactPanic Failpoint = goFailpoint{"mvcc/compactBeforeSetFinishedCompact", "panic", triggerCompact, AnyMember}
CompactAfterSetFinishedCompactPanic Failpoint = goFailpoint{"mvcc/compactAfterSetFinishedCompact", "panic", triggerCompact, AnyMember}
CompactBeforeCommitBatchPanic Failpoint = goFailpoint{"mvcc/compactBeforeCommitBatch", "panic", triggerCompact, AnyMember}
CompactAfterCommitBatchPanic Failpoint = goFailpoint{"mvcc/compactAfterCommitBatch", "panic", triggerCompact, AnyMember}
RaftBeforeLeaderSendPanic Failpoint = goFailpoint{"etcdserver/raftBeforeLeaderSend", "panic", nil, Leader}
DefragBeforeCopyPanic Failpoint = goPanicFailpoint{"backend/defragBeforeCopy", triggerDefrag, AnyMember}
DefragBeforeRenamePanic Failpoint = goPanicFailpoint{"backend/defragBeforeRename", triggerDefrag, AnyMember}
BeforeCommitPanic Failpoint = goPanicFailpoint{"backend/beforeCommit", nil, AnyMember}
AfterCommitPanic Failpoint = goPanicFailpoint{"backend/afterCommit", nil, AnyMember}
RaftBeforeSavePanic Failpoint = goPanicFailpoint{"etcdserver/raftBeforeSave", nil, AnyMember}
RaftAfterSavePanic Failpoint = goPanicFailpoint{"etcdserver/raftAfterSave", nil, AnyMember}
BackendBeforePreCommitHookPanic Failpoint = goPanicFailpoint{"backend/commitBeforePreCommitHook", nil, AnyMember}
BackendAfterPreCommitHookPanic Failpoint = goPanicFailpoint{"backend/commitAfterPreCommitHook", nil, AnyMember}
BackendBeforeStartDBTxnPanic Failpoint = goPanicFailpoint{"backend/beforeStartDBTxn", nil, AnyMember}
BackendAfterStartDBTxnPanic Failpoint = goPanicFailpoint{"backend/afterStartDBTxn", nil, AnyMember}
BackendBeforeWritebackBufPanic Failpoint = goPanicFailpoint{"backend/beforeWritebackBuf", nil, AnyMember}
BackendAfterWritebackBufPanic Failpoint = goPanicFailpoint{"backend/afterWritebackBuf", nil, AnyMember}
CompactBeforeCommitScheduledCompactPanic Failpoint = goPanicFailpoint{"mvcc/compactBeforeCommitScheduledCompact", triggerCompact, AnyMember}
CompactAfterCommitScheduledCompactPanic Failpoint = goPanicFailpoint{"mvcc/compactAfterCommitScheduledCompact", triggerCompact, AnyMember}
CompactBeforeSetFinishedCompactPanic Failpoint = goPanicFailpoint{"mvcc/compactBeforeSetFinishedCompact", triggerCompact, AnyMember}
CompactAfterSetFinishedCompactPanic Failpoint = goPanicFailpoint{"mvcc/compactAfterSetFinishedCompact", triggerCompact, AnyMember}
CompactBeforeCommitBatchPanic Failpoint = goPanicFailpoint{"mvcc/compactBeforeCommitBatch", triggerCompact, AnyMember}
CompactAfterCommitBatchPanic Failpoint = goPanicFailpoint{"mvcc/compactAfterCommitBatch", triggerCompact, AnyMember}
RaftBeforeLeaderSendPanic Failpoint = goPanicFailpoint{"etcdserver/raftBeforeLeaderSend", nil, Leader}
RandomFailpoint Failpoint = randomFailpoint{[]Failpoint{
KillFailpoint, BeforeCommitPanic, AfterCommitPanic, RaftBeforeSavePanic,
RaftAfterSavePanic, DefragBeforeCopyPanic, DefragBeforeRenamePanic,
@ -68,12 +68,12 @@ var (
RaftBeforeLeaderSendPanic,
}}
// TODO: Figure out how to reliably trigger below failpoints and add them to RandomFailpoint
raftBeforeApplySnapPanic Failpoint = goFailpoint{"etcdserver/raftBeforeApplySnap", "panic", nil, AnyMember}
raftAfterApplySnapPanic Failpoint = goFailpoint{"etcdserver/raftAfterApplySnap", "panic", nil, AnyMember}
raftAfterWALReleasePanic Failpoint = goFailpoint{"etcdserver/raftAfterWALRelease", "panic", nil, AnyMember}
raftBeforeFollowerSendPanic Failpoint = goFailpoint{"etcdserver/raftBeforeFollowerSend", "panic", nil, AnyMember}
raftBeforeSaveSnapPanic Failpoint = goFailpoint{"etcdserver/raftBeforeSaveSnap", "panic", nil, AnyMember}
raftAfterSaveSnapPanic Failpoint = goFailpoint{"etcdserver/raftAfterSaveSnap", "panic", nil, AnyMember}
raftBeforeApplySnapPanic Failpoint = goPanicFailpoint{"etcdserver/raftBeforeApplySnap", nil, AnyMember}
raftAfterApplySnapPanic Failpoint = goPanicFailpoint{"etcdserver/raftAfterApplySnap", nil, AnyMember}
raftAfterWALReleasePanic Failpoint = goPanicFailpoint{"etcdserver/raftAfterWALRelease", nil, AnyMember}
raftBeforeFollowerSendPanic Failpoint = goPanicFailpoint{"etcdserver/raftBeforeFollowerSend", nil, AnyMember}
raftBeforeSaveSnapPanic Failpoint = goPanicFailpoint{"etcdserver/raftBeforeSaveSnap", nil, AnyMember}
raftAfterSaveSnapPanic Failpoint = goPanicFailpoint{"etcdserver/raftAfterSaveSnap", nil, AnyMember}
)
type Failpoint interface {
@ -110,9 +110,8 @@ func (f killFailpoint) Name() string {
return "Kill"
}
type goFailpoint struct {
type goPanicFailpoint struct {
failpoint string
payload string
trigger func(ctx context.Context, member e2e.EtcdProcess) error
target failpointTarget
}
@ -124,7 +123,7 @@ const (
Leader failpointTarget = "Leader"
)
func (f goFailpoint) Trigger(t *testing.T, ctx context.Context, clus *e2e.EtcdProcessCluster) error {
func (f goPanicFailpoint) Trigger(t *testing.T, ctx context.Context, clus *e2e.EtcdProcessCluster) error {
member := f.pickMember(t, clus)
address := fmt.Sprintf("127.0.0.1:%d", member.Config().GoFailPort)
@ -132,7 +131,7 @@ func (f goFailpoint) Trigger(t *testing.T, ctx context.Context, clus *e2e.EtcdPr
defer cancel()
for member.IsRunning() {
err := setupGoFailpoint(triggerCtx, address, f.failpoint, f.payload)
err := setupGoFailpoint(triggerCtx, address, f.failpoint, "panic")
if err != nil {
t.Logf("gofailpoint setup failed: %v", err)
}
@ -155,7 +154,7 @@ func (f goFailpoint) Trigger(t *testing.T, ctx context.Context, clus *e2e.EtcdPr
return nil
}
func (f goFailpoint) pickMember(t *testing.T, clus *e2e.EtcdProcessCluster) e2e.EtcdProcess {
func (f goPanicFailpoint) pickMember(t *testing.T, clus *e2e.EtcdProcessCluster) e2e.EtcdProcess {
switch f.target {
case AnyMember:
return clus.Procs[rand.Int()%len(clus.Procs)]
@ -187,7 +186,7 @@ func setupGoFailpoint(ctx context.Context, host, failpoint, payload string) erro
return nil
}
func (f goFailpoint) Name() string {
func (f goPanicFailpoint) Name() string {
return f.failpoint
}