routing: assert that paths have same length in isSamePath
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@ -75,6 +75,10 @@ func computeFee(amt btcutil.Amount, edge *ChannelHop) btcutil.Amount {
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// isSamePath returns true if path1 and path2 travel through the exact same
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// edges, and false otherwise.
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func isSamePath(path1, path2 []*ChannelHop) bool {
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if len(path1) != len(path2) {
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return false
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}
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for i := 0; i < len(path1); i++ {
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if path1[i].ChannelID != path2[i].ChannelID {
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return false
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@ -130,8 +130,8 @@ func TestFindRoutesFeeSorting(t *testing.T) {
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// Exactly, two such paths should be found.
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if len(routes) != 2 {
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t.Fatalf("2 routes shouldn't been selected, instead %v were: ",
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len(routes))
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t.Fatalf("2 routes shouldn't been selected, instead %v were: %v",
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len(routes), spew.Sdump(routes))
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}
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// The paths should properly be ranked according to their total fee
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