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Add more testing

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This commit is contained in:
Paul Hauner
2020-01-14 06:57:33 +11:00
parent 374877cbf8
commit d856f34300
1 changed files with 77 additions and 1 deletions
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78
eth2/lmd_ghost/src/proto_array.rs
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@@ -1856,6 +1856,82 @@ mod test_proto_array_fork_choice {
"should find get_hash(10)"
);
// TODO: play with the validator balances and watch the head move about.
// Set the balances of the last two validators to zero
let balances = vec![1, 1, 0, 0];
// Check the head is 9 again.
//
// .
// .
// .
// |
// 8
// / \
// head-> 9 10
assert_eq!(
fork_choice
.find_head(
Epoch::new(1),
get_hash(5),
Epoch::new(0),
Hash256::zero(),
&balances
)
.expect("should find head"),
get_hash(9),
"should find get_hash(9)"
);
// Set the balances of the last two validators back to 1
let balances = vec![1; 4];
// Check the head is 10.
//
// .
// .
// .
// |
// 8
// / \
// 9 10 <- head
assert_eq!(
fork_choice
.find_head(
Epoch::new(1),
get_hash(5),
Epoch::new(0),
Hash256::zero(),
&balances
)
.expect("should find head"),
get_hash(10),
"should find get_hash(10)"
);
// Remove the last two validators
let balances = vec![1; 2];
// Check the head is 9 again.
//
// .
// .
// .
// |
// 8
// / \
// head-> 9 10
assert_eq!(
fork_choice
.find_head(
Epoch::new(1),
get_hash(5),
Epoch::new(0),
Hash256::zero(),
&balances
)
.expect("should find head"),
get_hash(9),
"should find get_hash(9)"
);
}
}