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Add some basic sanity tests for feature flags

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This commit is contained in:
Matt Corallo 2020-01-07 13:58:50 -05:00
parent a3ddb9fb19
commit 4ac9ed2f00
1 changed files with 38 additions and 0 deletions
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38
lightning/src/ln/features.rs
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@ -293,3 +293,41 @@ impl<R: ::std::io::Read, T: sealed::Context> Readable<R> for Features<T> {
})
}
}
#[cfg(test)]
mod tests {
use super::{ChannelFeatures, InitFeatures, NodeFeatures};
#[test]
fn sanity_test_our_features() {
assert!(!ChannelFeatures::supported().requires_unknown_bits());
assert!(!ChannelFeatures::supported().supports_unknown_bits());
assert!(!InitFeatures::supported().requires_unknown_bits());
assert!(!InitFeatures::supported().supports_unknown_bits());
assert!(!NodeFeatures::supported().requires_unknown_bits());
assert!(!NodeFeatures::supported().supports_unknown_bits());
assert!(InitFeatures::supported().supports_upfront_shutdown_script());
assert!(NodeFeatures::supported().supports_upfront_shutdown_script());
assert!(InitFeatures::supported().supports_data_loss_protect());
assert!(NodeFeatures::supported().supports_data_loss_protect());
assert!(InitFeatures::supported().supports_variable_length_onion());
assert!(NodeFeatures::supported().supports_variable_length_onion());
let mut init_features = InitFeatures::supported();
init_features.set_initial_routing_sync();
assert!(!init_features.requires_unknown_bits());
assert!(!init_features.supports_unknown_bits());
}
#[test]
fn sanity_test_unkown_bits_testing() {
let mut features = ChannelFeatures::supported();
features.set_require_unknown_bits();
assert!(features.requires_unknown_bits());
features.clear_require_unknown_bits();
assert!(!features.requires_unknown_bits());
}
}