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Modify tests

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This commit is contained in:
Paul Hauner
2020-01-13 18:46:16 +11:00
parent 4324ce3a91
commit 1eee093208
1 changed files with 44 additions and 4 deletions
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48
eth2/lmd_ghost/src/proto_array.rs
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@@ -1641,6 +1641,34 @@ mod test_proto_array_fork_choice {
.process_attestation(1, get_hash(5), Epoch::new(3)) .process_attestation(1, get_hash(5), Epoch::new(3))
.expect("should process attestation"); .expect("should process attestation");
// Add blocks 7, 8 and 9. Adding these blocks helps test the `best_descendant`
// functionality.
//
// 0
// / \
// 2 1
// |
// 3
// |
// 4
// / \
// 5 6
// |
// 7
// |
// 8
// |
// 9
fork_choice
.process_block(get_hash(7), get_hash(5), Epoch::new(1), Epoch::new(0))
.expect("should process block");
fork_choice
.process_block(get_hash(8), get_hash(7), Epoch::new(1), Epoch::new(0))
.expect("should process block");
fork_choice
.process_block(get_hash(9), get_hash(8), Epoch::new(1), Epoch::new(0))
.expect("should process block");
// Ensure that 6 is the head, even though 5 has all the votes. This is testing to ensure // Ensure that 6 is the head, even though 5 has all the votes. This is testing to ensure
// that 5 is filtered out due to a differing justified epoch. // that 5 is filtered out due to a differing justified epoch.
// //
@@ -1653,6 +1681,12 @@ mod test_proto_array_fork_choice {
// 4 // 4
// / \ // / \
// 5 6 <- head // 5 6 <- head
// |
// 7
// |
// 8
// |
// 9
assert_eq!( assert_eq!(
fork_choice fork_choice
.find_head( .find_head(
@@ -1667,7 +1701,7 @@ mod test_proto_array_fork_choice {
"should find get_hash(6)" "should find get_hash(6)"
); );
// Change fork-choice justified epoch to 1, and the start block to 5 and ensure that 5 is // Change fork-choice justified epoch to 1, and the start block to 5 and ensure that 9 is
// the head. // the head.
// //
// << Change justified epoch to 1 >> // << Change justified epoch to 1 >>
@@ -1680,7 +1714,13 @@ mod test_proto_array_fork_choice {
// | // |
// 4 // 4
// / \ // / \
// head -> 5 6 // 5 6
// |
// 7
// |
// 8
// |
// head -> 9
assert_eq!( assert_eq!(
fork_choice fork_choice
.find_head( .find_head(
@@ -1691,8 +1731,8 @@ mod test_proto_array_fork_choice {
&balances &balances
) )
.expect("should find head"), .expect("should find head"),
get_hash(5), get_hash(9),
"should find get_hash(5)" "should find get_hash(9)"
); );
} }
} }