Function verifyImportDone

protocols/cpc/fetcher/fetcher_test.go:255–261

verifyImportDone verifies that no more events are arriving on an import channel.

(t *testing.T, imported chan *types.Block)

// verifyImportDone verifies that no more events are arriving on an import channel.
func verifyImportDone(t *testing.T, imported chan *types.Block) {
	select {
	case <-imported:
		t.Fatalf("extra block imported")
	case <-time.After(50 * time.Millisecond):
	}
}

// Tests that a fetcher accepts block announcements and initiates retrievals for
// them, successfully importing into the local chain.