Vihren Atlas

backend.go ×4

Code frontier

unlabeled · c_cd91f3e4a4a2

31 tests · 3000 LOC · 137 files · introduces 0 tests · 11 LOC · 2 files

Introduces — evidence that enters the hierarchy at this concept

Code
5 ranges11 lines · 2 files
Tests
0 tests

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All code (extent)
516 ranges3000 lines · 137 files · Browse complete extent
All tests (intent)
31 testsBrowse complete intent

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Introduced tests

Every collected test enters the hierarchy at exactly one concept.

No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

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2 files ranked by introduced lines: 11 introduced LOC across 5 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/hsm/hsmtest/backend.go 8 introduced LOC · 4 ranges

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51 }
52
53 > func (n *NodeBackend) LoadHistoryEvent(ctx context.Context, tokenBytes []byte) (*historypb.HistoryEvent, error) { backend.go
54 > var token tokenspb.HistoryEventRef
55 > if err := proto.Unmarshal(tokenBytes, &token); err != nil {
56 return nil, err
57 }
58 > idx := slices.IndexFunc(n.Events, func(event *historypb.HistoryEvent) bool { backend.go
59 > return event.EventId == token.EventId
60 > })
61
62 > if idx < 0 { backend.go
63 return nil, fmt.Errorf("event not found")
64 }
65
66 > return n.Events[idx], nil backend.go
67 }
68
go.temporal.io/server/service/history/hsm/tree.go 3 introduced LOC · 1 range

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460 // Load a history event by token generated via [GenerateEventLoadToken].
461 // Must be called within an [Environment.Access] function block with either read or write access.
462 > func (n *Node) LoadHistoryEvent(ctx context.Context, token []byte) (*historypb.HistoryEvent, error) { tree.go
463 > return n.backend.LoadHistoryEvent(ctx, token)
464 > }
465
466 // MachineData deserializes the persistent state machine's data, casts it to type T, and returns it.

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