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SSZ format update, to facilitate more efficient parsing

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protolambda 2019-05-28 18:28:37 +02:00
parent d036b5a87a
commit 3781614f20
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2 changed files with 13 additions and 9 deletions
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2
specs/test_formats/ssz_static/core.md
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@ -9,7 +9,7 @@ This test-format ensures these direct serializations are covered.
## Test case format
```yaml
type_name: string -- string, object name, formatted as in spec. E.g. "BeaconBlock"
SomeObjectName: -- key, object name, formatted as in spec. E.g. "BeaconBlock".
value: dynamic -- the YAML-encoded value, of the type specified by type_name.
serialized: bytes -- string, SSZ-serialized data, hex encoded, with prefix 0x
root: bytes32 -- string, hash-tree-root of the value, hex encoded, with prefix 0x

12
test_generators/ssz_static/main.py
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@ -18,10 +18,7 @@ MAX_LIST_LENGTH = 10
@to_dict
def create_test_case(rng: Random, name: str, mode: random_value.RandomizationMode, chaos: bool):
typ = spec.get_ssz_type_by_name(name)
value = random_value.get_random_ssz_object(rng, typ, MAX_BYTES_LENGTH, MAX_LIST_LENGTH, mode, chaos)
yield "type_name", name
def create_test_case_contents(value, typ):
yield "value", encode.encode(value, typ)
yield "serialized", '0x' + serialize(value).hex()
yield "root", '0x' + hash_tree_root(value).hex()
@ -29,6 +26,13 @@ def create_test_case(rng: Random, name: str, mode: random_value.RandomizationMod
yield "signing_root", '0x' + signing_root(value).hex()
@to_dict
def create_test_case(rng: Random, name: str, mode: random_value.RandomizationMode, chaos: bool):
typ = spec.get_ssz_type_by_name(name)
value = random_value.get_random_ssz_object(rng, typ, MAX_BYTES_LENGTH, MAX_LIST_LENGTH, mode, chaos)
yield name, create_test_case_contents(value, typ)
@to_tuple
def ssz_static_cases(rng: Random, mode: random_value.RandomizationMode, chaos: bool, count: int):
for type_name in spec.ssz_types: