jbergner
440423c5b6
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17 lines
517 B
Go
17 lines
517 B
Go
package graph
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import "testing"
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func TestWALCheckpointNeededOnlyForLargeCleanWAL(t *testing.T) {
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const threshold int64 = 128 << 20
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if walCheckpointNeeded(true, threshold*2, threshold) {
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t.Fatal("dirty graphs must not trigger a truncating WAL checkpoint")
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}
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if walCheckpointNeeded(false, threshold-1, threshold) {
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t.Fatal("small WAL files must not trigger a truncating checkpoint")
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}
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if !walCheckpointNeeded(false, threshold, threshold) {
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t.Fatal("a clean WAL at the threshold must be checkpointed")
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}
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}
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