58 lines
1.9 KiB
Go
58 lines
1.9 KiB
Go
package store
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import (
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"reflect"
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"testing"
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"time"
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)
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func TestWholeCommandEvictionOrderingAndAge_HP_STORE_06(t *testing.T) {
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t.Parallel()
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now := time.Unix(2_000_000, 0)
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first := retentionUUID(1)
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second := retentionUUID(2)
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third := retentionUUID(3)
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active := retentionUUID(4)
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candidates := []RetentionCandidate{
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{IssueUUID: third, IssueTime: now.Add(-time.Hour), TerminalTime: now.Add(-31 * 24 * time.Hour), ChargedBytes: 30, Terminal: true},
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{IssueUUID: active, IssueTime: now.Add(-100 * 24 * time.Hour), ChargedBytes: 1000},
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{IssueUUID: second, IssueTime: now.Add(-2 * time.Hour), TerminalTime: now.Add(-time.Hour), ChargedBytes: 20, Terminal: true},
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{IssueUUID: first, IssueTime: now.Add(-2 * time.Hour), TerminalTime: now.Add(-time.Hour), ChargedBytes: 10, Terminal: true},
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}
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selection := SelectWholeCommandEvictions(now, 30*24*time.Hour, 45, candidates)
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want := [][16]byte{third, first, second}
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if !reflect.DeepEqual(selection.IssueUUIDs, want) || selection.ReleasedBytes != 60 {
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t.Fatalf("selection = %+v, want IDs %v and 60 bytes", selection, want)
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}
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selection = SelectWholeCommandEvictions(now, 0, 0, candidates)
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if len(selection.IssueUUIDs) != 0 {
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t.Fatalf("disabled age/no pressure selected %v", selection.IssueUUIDs)
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}
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}
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func TestOutputRotationProtectsActiveSegmentAndFIFO_BH_STORE_07(t *testing.T) {
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t.Parallel()
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selected := SelectOutputRotation(130, 100, []OutputSegmentCandidate{
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{Ordinal: 2, ChargedBytes: 50, Sealed: true},
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{Ordinal: 0, ChargedBytes: 20, Sealed: true},
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{Ordinal: 1, ChargedBytes: 20, Sealed: false},
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})
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if !reflect.DeepEqual(selected, []uint32{0, 2}) {
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t.Fatalf("rotation = %v", selected)
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}
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if got := FIFOEntriesToRemove(1_000_001, 1_000_000); got != 1 {
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t.Fatalf("FIFO removal = %d", got)
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}
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if got := FIFOEntriesToRemove(10, 10); got != 0 {
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t.Fatalf("FIFO boundary removal = %d", got)
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}
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}
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func retentionUUID(last byte) [16]byte {
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var result [16]byte
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result[15] = last
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return result
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}
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