jschoubben
5fa64be894
Main reverted G's half merge (#189, reverted by8afc3ebin #191) and then took the reader release's S1-S5, which copied G's code. G's form holds where they differ (process_bus.go, seats.go, state.go and their tests); the release's kept names stay so main's callers keep building: SeatViewPrefix beside SeatReadPrefix, and QueueInvoke's empty strings on not-ok (with its test TestQueueInvoke). The tree differs from G's headf30dee54only by those and the release's two tests (objects cap option, seat states and stream kinds). Builds: design 47 G (the milestone's sdk part, as atf30dee54) Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
44 lines
2.3 KiB
Go
44 lines
2.3 KiB
Go
package stateobjects
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import (
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"strings"
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"testing"
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)
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// ADR 0666 §16: a body is a reference when it is exactly `{"mesh-object": Ref}`; anything else is a value.
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func subABodyIsAReferenceOnlyWhenItIsExactlyOne(t *testing.T) {
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good := Ref{Store: "views-objects", Object: "k." + strings.Repeat("a", 64), Size: 3 << 20, Digest: strings.Repeat("a", 64), Form: FormVersion}
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got, ok := ReadRef(Wrap(good))
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if !ok || got != good {
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t.Fatalf("round trip: %+v, %v", got, ok)
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}
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d := strings.Repeat("a", 64)
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rows := []struct{ name, body string }{
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{"a value", `{"a":1}`},
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{"a list", `[1]`},
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{"not JSON", `nope`},
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{"another field beside it", `{"mesh-object":{"store":"s","object":"o","size":1,"sha256":"` + d + `","form":1},"x":1}`},
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{"a field the reference does not know", `{"mesh-object":{"store":"s","object":"o","size":1,"sha256":"` + d + `","form":1,"x":1}}`},
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{"a digest that is no digest", `{"mesh-object":{"store":"s","object":"o","size":1,"sha256":"zz","form":1}}`},
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{"another form", `{"mesh-object":{"store":"s","object":"o","size":1,"sha256":"` + d + `","form":2}}`},
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{"no store", `{"mesh-object":{"object":"o","size":1,"sha256":"` + d + `","form":1}}`},
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}
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for _, r := range rows {
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if _, ok := ReadRef([]byte(r.body)); ok {
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t.Errorf("%s: read as a reference", r.name)
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}
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}
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}
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// TestABodyIsAReferenceOnlyWhenItIsExactlyOne runs the tests of this package that were merged to keep the module within its test budget (design 47 G §419), each as a subtest.
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func TestABodyIsAReferenceOnlyWhenItIsExactlyOne(t *testing.T) {
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t.Run("ABodyIsAReferenceOnlyWhenItIsExactlyOne", subABodyIsAReferenceOnlyWhenItIsExactlyOne)
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t.Run("ABodyOverTheMessageLimitIsSentAsAReference", subABodyOverTheMessageLimitIsSentAsAReference)
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t.Run("ABundleReadsASentObjectThroughTheRuntime", subABundleReadsASentObjectThroughTheRuntime)
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t.Run("AFoundationPartsSentStoreAgesFromItsSendLog", subAFoundationPartsSentStoreAgesFromItsSendLog)
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t.Run("TheObjectToolsReadEverythingAndDropOnlyWhatIsNotLive", subTheObjectToolsReadEverythingAndDropOnlyWhatIsNotLive)
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t.Run("ValuesOfAnySizeThroughTheRuntime", subValuesOfAnySizeThroughTheRuntime)
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t.Run("AWriteLostLeavesNoObjectBehind", subAWriteLostLeavesNoObjectBehind)
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t.Run("AValueLargerThanTheStoreTakesIsRefused", subAValueLargerThanTheStoreTakesIsRefused)
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}
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