Atlas › Test
TestKeyedSet_StartsAndCancelsTogether
Exact test identity: go.temporal.io/server/common/goro/TestKeyedSet_StartsAndCancelsTogether
- Package
go.temporal.io/server/common/goro- Suite / test hierarchy
TestKeyedSet_StartsAndCancelsTogether- Test
TestKeyedSet_StartsAndCancelsTogether- Introduced at
- keyed_set.go ×2 Frontier kind: Joint frontier
- Covered ranges
- 8
- Covered lines
- 28
- Covered files
- 2
Co-introduced tests
2 other tests enter at the same concept.
Covered source
Expand a file to inspect source; the > gutter marks covered lines.
go.temporal.io/server/common/goro/keyed_set.go 21 covered LOC · 7 ranges
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// NewKeyedSet returns a new KeyedSet where all goroutines inherit a context from baseCtx.
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func NewKeyedSet[K comparable](baseCtx context.Context) *KeyedSet[K] {
keyed_set.go
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return &KeyedSet[K]{
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baseCtx: baseCtx,
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cancels: make(map[K]context.CancelFunc),
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}
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}
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// Sync cancels/starts goroutines as necessary so that the running set matches the set of keys
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// returns and is removed, but the caller of f thinks it's now active. In other words, there
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// should be one source of truth for what should be running.
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func (s *KeyedSet[K]) Sync(target map[K]struct{}, f func(context.Context, K)) {
keyed_set.go
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s.lock.Lock()
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defer s.lock.Unlock()
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for key, cancel := range s.cancels {
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cancel()
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delete(s.cancels, key)
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}
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}
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}
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ctx, cancel := context.WithCancel(s.baseCtx)
keyed_set.go
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s.cancels[key] = cancel
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go f(ctx, key)
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}
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}
go.temporal.io/server/common/testing/parallelsuite/suite.go 7 covered LOC · 1 range
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var inheritedMethods map[string]bool
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type ds struct{ Suite[*ds] }
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ptrType := reflect.TypeFor[*ds]()
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inheritedMethods = make(map[string]bool, ptrType.NumMethod())
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for method := range ptrType.Methods() {
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inheritedMethods[method.Name] = true
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}
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}
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