Mizan-Rust backend adapter: server-side substrate + three-way parity
Adds first-class Rust-backed Mizan to sit alongside mizan-django and
mizan-fastapi. A Rust dev writes:
#[derive(Mizan, Serialize, Deserialize)]
pub struct ProfileOutput { pub user_id: i64, pub name: String }
#[mizan::context("user")]
pub struct UserCtx;
#[mizan::client(context = UserCtx)]
pub async fn user_profile(_req: &RequestHandle<'_>, user_id: i64) -> ProfileOutput { ... }
…and gets byte-identical KDL to the Python emitters, served over the
same wire protocol the React / Rust / Vue / Svelte kernels speak.
New crates:
- cores/mizan-rust/ (Cargo: mizan-core) — IR types, KDL emitter, traits, registry,
runtime (compute_invalidation / compute_merges
ported from mizan-fastapi), graph_check with
structural type-matching
- cores/mizan-rust-macros/ (Cargo: mizan-macros) — #[derive(Mizan)], #[mizan::context],
#[mizan::client] proc macros
- backends/mizan-rust-axum/ (Cargo: mizan-axum) — axum HTTP adapter: /session/, /call/, /ctx/:name/
- tests/afi/rust_app/ — AFI fixture port + server / export-ir binaries
Substrate-shape moves required by cross-language equivalence:
- IR canonicalization: functions / contexts / context-members / shared-by
now sort alphabetically in both Python and Rust emitters. The IR is a
contract; linkme doesn't preserve declaration order, so canonical sort
is the only stable mapping. afi_ir.kdl + per-target baselines regenerated.
- MizanType::TYPE_NAME is a const (with a default type_name() reader) so
it's usable in linkme TypeEntry static initializers.
- Tree-shaken type registry: #[derive(Mizan)] only emits the trait impl;
the #[mizan::client] macro registers canonical-named entries from
fn signatures, including Vec<T> element types for ref resolution.
- Merge resolution is structural (NamedType shape comparison) rather than
by name — matches the Python types_match_for_merge semantics.
Three-way forcing functions:
- tests/afi/test_codegen_parity.py — Django ≡ FastAPI ≡ Rust on KDL bytes (3 pass)
- tests/rust/run_wire_parity.py — 12/12 probes against FastAPI + Rust (EXIT=0)
Incidental fixes surfaced by the new tests:
- Stale `from .registry import validate_registry` import removed from
mizan-django/setup/discovery.py (referenced a function that no longer
exists; was masking codegen-parity).
- BASE_DIR added to tests/afi/django_app/project/settings.py.
- /session/ endpoint added to mizan-fastapi for protocol-shaped readiness
probe parity (wire-parity harness now polls /api/mizan/session/ on both
backends rather than FastAPI's /openapi.json).
- Root .gitignore picks up Rust target/ across the tree so new crates
don't need per-crate gitignore.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -1,5 +1,8 @@
|
||||
"""Minimal Django settings for the AFI conformance fixture."""
|
||||
|
||||
from pathlib import Path
|
||||
|
||||
BASE_DIR = Path(__file__).resolve().parent.parent
|
||||
SECRET_KEY = "afi-conformance-test-only"
|
||||
DEBUG = True
|
||||
ALLOWED_HOSTS = ["*"]
|
||||
|
||||
679
tests/afi/rust_app/Cargo.lock
generated
Normal file
679
tests/afi/rust_app/Cargo.lock
generated
Normal file
@@ -0,0 +1,679 @@
|
||||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 4
|
||||
|
||||
[[package]]
|
||||
name = "afi_rust_app"
|
||||
version = "0.0.0"
|
||||
dependencies = [
|
||||
"axum",
|
||||
"mizan-axum",
|
||||
"mizan-core",
|
||||
"serde",
|
||||
"serde_json",
|
||||
"tokio",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "async-trait"
|
||||
version = "0.1.89"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9035ad2d096bed7955a320ee7e2230574d28fd3c3a0f186cbea1ff3c7eed5dbb"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "atomic-waker"
|
||||
version = "1.1.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
|
||||
|
||||
[[package]]
|
||||
name = "axum"
|
||||
version = "0.7.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "edca88bc138befd0323b20752846e6587272d3b03b0343c8ea28a6f819e6e71f"
|
||||
dependencies = [
|
||||
"async-trait",
|
||||
"axum-core",
|
||||
"bytes",
|
||||
"futures-util",
|
||||
"http",
|
||||
"http-body",
|
||||
"http-body-util",
|
||||
"hyper",
|
||||
"hyper-util",
|
||||
"itoa",
|
||||
"matchit",
|
||||
"memchr",
|
||||
"mime",
|
||||
"percent-encoding",
|
||||
"pin-project-lite",
|
||||
"rustversion",
|
||||
"serde",
|
||||
"serde_json",
|
||||
"serde_path_to_error",
|
||||
"serde_urlencoded",
|
||||
"sync_wrapper",
|
||||
"tokio",
|
||||
"tower",
|
||||
"tower-layer",
|
||||
"tower-service",
|
||||
"tracing",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "axum-core"
|
||||
version = "0.4.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "09f2bd6146b97ae3359fa0cc6d6b376d9539582c7b4220f041a33ec24c226199"
|
||||
dependencies = [
|
||||
"async-trait",
|
||||
"bytes",
|
||||
"futures-util",
|
||||
"http",
|
||||
"http-body",
|
||||
"http-body-util",
|
||||
"mime",
|
||||
"pin-project-lite",
|
||||
"rustversion",
|
||||
"sync_wrapper",
|
||||
"tower-layer",
|
||||
"tower-service",
|
||||
"tracing",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "2.11.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c4512299f36f043ab09a583e57bceb5a5aab7a73db1805848e8fef3c9e8c78b3"
|
||||
|
||||
[[package]]
|
||||
name = "bytes"
|
||||
version = "1.11.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "1.0.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
|
||||
|
||||
[[package]]
|
||||
name = "errno"
|
||||
version = "0.3.14"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "form_urlencoded"
|
||||
version = "1.2.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
|
||||
dependencies = [
|
||||
"percent-encoding",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "futures-channel"
|
||||
version = "0.3.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "07bbe89c50d7a535e539b8c17bc0b49bdb77747034daa8087407d655f3f7cc1d"
|
||||
dependencies = [
|
||||
"futures-core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "futures-core"
|
||||
version = "0.3.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7e3450815272ef58cec6d564423f6e755e25379b217b0bc688e295ba24df6b1d"
|
||||
|
||||
[[package]]
|
||||
name = "futures-task"
|
||||
version = "0.3.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
|
||||
|
||||
[[package]]
|
||||
name = "futures-util"
|
||||
version = "0.3.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
|
||||
dependencies = [
|
||||
"futures-core",
|
||||
"futures-task",
|
||||
"pin-project-lite",
|
||||
"slab",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "heck"
|
||||
version = "0.5.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
|
||||
|
||||
[[package]]
|
||||
name = "http"
|
||||
version = "1.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
|
||||
dependencies = [
|
||||
"bytes",
|
||||
"itoa",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "http-body"
|
||||
version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
|
||||
dependencies = [
|
||||
"bytes",
|
||||
"http",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "http-body-util"
|
||||
version = "0.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b021d93e26becf5dc7e1b75b1bed1fd93124b374ceb73f43d4d4eafec896a64a"
|
||||
dependencies = [
|
||||
"bytes",
|
||||
"futures-core",
|
||||
"http",
|
||||
"http-body",
|
||||
"pin-project-lite",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "httparse"
|
||||
version = "1.10.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
|
||||
|
||||
[[package]]
|
||||
name = "httpdate"
|
||||
version = "1.0.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
|
||||
|
||||
[[package]]
|
||||
name = "hyper"
|
||||
version = "1.9.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6299f016b246a94207e63da54dbe807655bf9e00044f73ded42c3ac5305fbcca"
|
||||
dependencies = [
|
||||
"atomic-waker",
|
||||
"bytes",
|
||||
"futures-channel",
|
||||
"futures-core",
|
||||
"http",
|
||||
"http-body",
|
||||
"httparse",
|
||||
"httpdate",
|
||||
"itoa",
|
||||
"pin-project-lite",
|
||||
"smallvec",
|
||||
"tokio",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hyper-util"
|
||||
version = "0.1.20"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
|
||||
dependencies = [
|
||||
"bytes",
|
||||
"http",
|
||||
"http-body",
|
||||
"hyper",
|
||||
"pin-project-lite",
|
||||
"tokio",
|
||||
"tower-service",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "itoa"
|
||||
version = "1.0.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.186"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
|
||||
|
||||
[[package]]
|
||||
name = "linkme"
|
||||
version = "0.3.36"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e83272d46373fb8decca684579ac3e7c8f3d71d4cc3aa693df8759e260ae41cf"
|
||||
dependencies = [
|
||||
"linkme-impl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "linkme-impl"
|
||||
version = "0.3.36"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "32d59e20403c7d08fe62b4376edfe5c7fb2ef1e6b1465379686d0f21c8df444b"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "lock_api"
|
||||
version = "0.4.14"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965"
|
||||
dependencies = [
|
||||
"scopeguard",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.29"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
|
||||
|
||||
[[package]]
|
||||
name = "matchit"
|
||||
version = "0.7.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0e7465ac9959cc2b1404e8e2367b43684a6d13790fe23056cc8c6c5a6b7bcb94"
|
||||
|
||||
[[package]]
|
||||
name = "memchr"
|
||||
version = "2.8.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
|
||||
|
||||
[[package]]
|
||||
name = "mime"
|
||||
version = "0.3.17"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
|
||||
|
||||
[[package]]
|
||||
name = "mio"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "50b7e5b27aa02a74bac8c3f23f448f8d87ff11f92d3aac1a6ed369ee08cc56c1"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"wasi",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "mizan-axum"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"axum",
|
||||
"mizan-core",
|
||||
"serde",
|
||||
"serde_json",
|
||||
"tokio",
|
||||
"tower",
|
||||
"tower-http",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "mizan-core"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"async-trait",
|
||||
"linkme",
|
||||
"mizan-macros",
|
||||
"serde",
|
||||
"serde_json",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "mizan-macros"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "once_cell"
|
||||
version = "1.21.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
|
||||
|
||||
[[package]]
|
||||
name = "parking_lot"
|
||||
version = "0.12.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "93857453250e3077bd71ff98b6a65ea6621a19bb0f559a85248955ac12c45a1a"
|
||||
dependencies = [
|
||||
"lock_api",
|
||||
"parking_lot_core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "parking_lot_core"
|
||||
version = "0.9.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"libc",
|
||||
"redox_syscall",
|
||||
"smallvec",
|
||||
"windows-link",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "percent-encoding"
|
||||
version = "2.3.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
|
||||
|
||||
[[package]]
|
||||
name = "pin-project-lite"
|
||||
version = "0.2.17"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
|
||||
|
||||
[[package]]
|
||||
name = "proc-macro2"
|
||||
version = "1.0.106"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
|
||||
dependencies = [
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.45"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "redox_syscall"
|
||||
version = "0.5.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rustversion"
|
||||
version = "1.0.22"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
|
||||
|
||||
[[package]]
|
||||
name = "ryu"
|
||||
version = "1.0.23"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
|
||||
|
||||
[[package]]
|
||||
name = "scopeguard"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
|
||||
|
||||
[[package]]
|
||||
name = "serde"
|
||||
version = "1.0.228"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
|
||||
dependencies = [
|
||||
"serde_core",
|
||||
"serde_derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_core"
|
||||
version = "1.0.228"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
|
||||
dependencies = [
|
||||
"serde_derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_derive"
|
||||
version = "1.0.228"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_json"
|
||||
version = "1.0.149"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
|
||||
dependencies = [
|
||||
"itoa",
|
||||
"memchr",
|
||||
"serde",
|
||||
"serde_core",
|
||||
"zmij",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_path_to_error"
|
||||
version = "0.1.20"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "10a9ff822e371bb5403e391ecd83e182e0e77ba7f6fe0160b795797109d1b457"
|
||||
dependencies = [
|
||||
"itoa",
|
||||
"serde",
|
||||
"serde_core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_urlencoded"
|
||||
version = "0.7.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
|
||||
dependencies = [
|
||||
"form_urlencoded",
|
||||
"itoa",
|
||||
"ryu",
|
||||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "signal-hook-registry"
|
||||
version = "1.4.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c4db69cba1110affc0e9f7bcd48bbf87b3f4fc7c61fc9155afd4c469eb3d6c1b"
|
||||
dependencies = [
|
||||
"errno",
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "slab"
|
||||
version = "0.4.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
|
||||
|
||||
[[package]]
|
||||
name = "smallvec"
|
||||
version = "1.15.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
|
||||
|
||||
[[package]]
|
||||
name = "socket2"
|
||||
version = "0.6.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.117"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "sync_wrapper"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
|
||||
|
||||
[[package]]
|
||||
name = "tokio"
|
||||
version = "1.52.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8fc7f01b389ac15039e4dc9531aa973a135d7a4135281b12d7c1bc79fd57fffe"
|
||||
dependencies = [
|
||||
"bytes",
|
||||
"libc",
|
||||
"mio",
|
||||
"parking_lot",
|
||||
"pin-project-lite",
|
||||
"signal-hook-registry",
|
||||
"socket2",
|
||||
"tokio-macros",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tokio-macros"
|
||||
version = "2.7.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "385a6cb71ab9ab790c5fe8d67f1645e6c450a7ce006a33de03daa956cf70a496"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tower"
|
||||
version = "0.5.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ebe5ef63511595f1344e2d5cfa636d973292adc0eec1f0ad45fae9f0851ab1d4"
|
||||
dependencies = [
|
||||
"futures-core",
|
||||
"futures-util",
|
||||
"pin-project-lite",
|
||||
"sync_wrapper",
|
||||
"tokio",
|
||||
"tower-layer",
|
||||
"tower-service",
|
||||
"tracing",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tower-http"
|
||||
version = "0.6.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "68d6fdd9f81c2819c9a8b0e0cd91660e7746a8e6ea2ba7c6b2b057985f6bcb51"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"bytes",
|
||||
"http",
|
||||
"http-body",
|
||||
"pin-project-lite",
|
||||
"tower-layer",
|
||||
"tower-service",
|
||||
"tracing",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tower-layer"
|
||||
version = "0.3.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
|
||||
|
||||
[[package]]
|
||||
name = "tower-service"
|
||||
version = "0.3.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
|
||||
|
||||
[[package]]
|
||||
name = "tracing"
|
||||
version = "0.1.44"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
|
||||
dependencies = [
|
||||
"log",
|
||||
"pin-project-lite",
|
||||
"tracing-core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tracing-core"
|
||||
version = "0.1.36"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
|
||||
dependencies = [
|
||||
"once_cell",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
|
||||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.11.1+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
|
||||
|
||||
[[package]]
|
||||
name = "windows-link"
|
||||
version = "0.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
|
||||
|
||||
[[package]]
|
||||
name = "windows-sys"
|
||||
version = "0.61.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
|
||||
dependencies = [
|
||||
"windows-link",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "zmij"
|
||||
version = "1.0.21"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
|
||||
21
tests/afi/rust_app/Cargo.toml
Normal file
21
tests/afi/rust_app/Cargo.toml
Normal file
@@ -0,0 +1,21 @@
|
||||
[package]
|
||||
name = "afi_rust_app"
|
||||
version = "0.0.0"
|
||||
edition = "2021"
|
||||
publish = false
|
||||
|
||||
[dependencies]
|
||||
mizan-core = { path = "../../../cores/mizan-rust" }
|
||||
mizan-axum = { path = "../../../backends/mizan-rust-axum" }
|
||||
axum = "0.7"
|
||||
tokio = { version = "1", features = ["full"] }
|
||||
serde = { version = "1", features = ["derive"] }
|
||||
serde_json = "1"
|
||||
|
||||
[[bin]]
|
||||
name = "server"
|
||||
path = "src/bin/server.rs"
|
||||
|
||||
[[bin]]
|
||||
name = "export-ir"
|
||||
path = "src/bin/export_ir.rs"
|
||||
10
tests/afi/rust_app/src/bin/export_ir.rs
Normal file
10
tests/afi/rust_app/src/bin/export_ir.rs
Normal file
@@ -0,0 +1,10 @@
|
||||
//! Emit the AFI fixture's Mizan IR (KDL) to stdout. The codegen subprocess
|
||||
//! consumes this; the three-way codegen-parity test asserts it equals what
|
||||
//! Django and FastAPI emit.
|
||||
|
||||
fn main() {
|
||||
// The fixture is registered via the `afi_rust_app` library crate at
|
||||
// link time — referencing any symbol keeps the linkme statics alive.
|
||||
let _ = afi_rust_app::echo;
|
||||
print!("{}", mizan_core::build_ir());
|
||||
}
|
||||
25
tests/afi/rust_app/src/bin/server.rs
Normal file
25
tests/afi/rust_app/src/bin/server.rs
Normal file
@@ -0,0 +1,25 @@
|
||||
//! Serve the AFI fixture under axum on `PORT` env var (or 8765 default).
|
||||
//! Used by the wire-parity test as the third-backend probe target.
|
||||
|
||||
use axum::Router;
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() {
|
||||
// Keep the fixture's linkme statics alive by touching one of its
|
||||
// symbols (the bin would otherwise dead-strip the library crate).
|
||||
let _ = afi_rust_app::echo;
|
||||
|
||||
let port: u16 = std::env::var("PORT")
|
||||
.ok()
|
||||
.and_then(|s| s.parse().ok())
|
||||
.unwrap_or(8765);
|
||||
|
||||
let app = Router::new().nest("/api/mizan", mizan_axum::router());
|
||||
|
||||
let bind = format!("127.0.0.1:{port}");
|
||||
let listener = tokio::net::TcpListener::bind(&bind)
|
||||
.await
|
||||
.unwrap_or_else(|e| panic!("bind {bind}: {e}"));
|
||||
eprintln!("afi_rust_app listening on http://{bind}");
|
||||
axum::serve(listener, app).await.unwrap();
|
||||
}
|
||||
94
tests/afi/rust_app/src/lib.rs
Normal file
94
tests/afi/rust_app/src/lib.rs
Normal file
@@ -0,0 +1,94 @@
|
||||
//! AFI fixture — Rust port of `tests/afi/fixture.py`.
|
||||
//!
|
||||
//! Same 7 functions, same 5 shared types, same context+affects+merge graph.
|
||||
//! The KDL emitted by `build_ir()` against this registry is byte-identical
|
||||
//! to the canonical Python-emitted `protocol/mizan-codegen/tests/fixtures/
|
||||
//! afi_ir.kdl` — gated by the three-way codegen-parity test.
|
||||
|
||||
use mizan_core as mizan;
|
||||
use mizan_core::prelude::*;
|
||||
use mizan_core::RequestHandle;
|
||||
use serde::{Deserialize, Serialize};
|
||||
|
||||
#[derive(Mizan, Serialize, Deserialize, Debug, Clone)]
|
||||
pub struct EchoOutput {
|
||||
pub message: String,
|
||||
}
|
||||
|
||||
#[derive(Mizan, Serialize, Deserialize, Debug, Clone)]
|
||||
pub struct WhoamiOutput {
|
||||
pub email: String,
|
||||
pub authenticated: bool,
|
||||
}
|
||||
|
||||
#[derive(Mizan, Serialize, Deserialize, Debug, Clone)]
|
||||
pub struct ProfileOutput {
|
||||
pub user_id: i64,
|
||||
pub name: String,
|
||||
}
|
||||
|
||||
#[derive(Mizan, Serialize, Deserialize, Debug, Clone)]
|
||||
pub struct OrderOutput {
|
||||
pub id: i64,
|
||||
pub user_id: i64,
|
||||
pub total: i64,
|
||||
}
|
||||
|
||||
#[derive(Mizan, Serialize, Deserialize, Debug, Clone)]
|
||||
pub struct StatusOutput {
|
||||
pub ok: bool,
|
||||
}
|
||||
|
||||
#[mizan::context("user")]
|
||||
pub struct UserCtx;
|
||||
|
||||
#[mizan::client]
|
||||
pub async fn echo(_req: &RequestHandle<'_>, text: String) -> EchoOutput {
|
||||
EchoOutput {
|
||||
message: format!("echo: {text}"),
|
||||
}
|
||||
}
|
||||
|
||||
#[mizan::client]
|
||||
pub async fn whoami(_req: &RequestHandle<'_>) -> WhoamiOutput {
|
||||
WhoamiOutput {
|
||||
email: "anon@example.com".into(),
|
||||
authenticated: false,
|
||||
}
|
||||
}
|
||||
|
||||
#[mizan::client(context = UserCtx)]
|
||||
pub async fn user_profile(_req: &RequestHandle<'_>, user_id: i64) -> ProfileOutput {
|
||||
ProfileOutput {
|
||||
user_id,
|
||||
name: "placeholder".into(),
|
||||
}
|
||||
}
|
||||
|
||||
#[mizan::client(context = UserCtx)]
|
||||
pub async fn user_orders(_req: &RequestHandle<'_>, _user_id: i64) -> Vec<OrderOutput> {
|
||||
vec![]
|
||||
}
|
||||
|
||||
#[mizan::client(affects = UserCtx)]
|
||||
pub async fn update_profile(
|
||||
_req: &RequestHandle<'_>,
|
||||
_user_id: i64,
|
||||
_name: String,
|
||||
) -> StatusOutput {
|
||||
StatusOutput { ok: true }
|
||||
}
|
||||
|
||||
#[mizan::client]
|
||||
pub async fn find_user(_req: &RequestHandle<'_>, _user_id: i64) -> Option<ProfileOutput> {
|
||||
None
|
||||
}
|
||||
|
||||
#[mizan::client(merge = UserCtx)]
|
||||
pub async fn rename_user(
|
||||
_req: &RequestHandle<'_>,
|
||||
user_id: i64,
|
||||
name: String,
|
||||
) -> ProfileOutput {
|
||||
ProfileOutput { user_id, name }
|
||||
}
|
||||
@@ -1,14 +1,14 @@
|
||||
"""
|
||||
AFI conformance — same @client fixture, same Mizan IR (KDL), both adapters.
|
||||
AFI conformance — same fixture, same Mizan IR (KDL), all three adapters.
|
||||
|
||||
Gates that mizan-django and mizan-fastapi emit byte-equivalent IR
|
||||
for the same registered functions. If this passes, the codegen
|
||||
produces identical TypeScript output regardless of backend
|
||||
(codegen is deterministic over IR input).
|
||||
Gates that mizan-django, mizan-fastapi, and the Rust mizan-axum backend
|
||||
emit byte-equivalent KDL for the same registered functions. The IR is the
|
||||
contract; whatever language wrote the backend, the wire/codegen-facing
|
||||
artifact is identical.
|
||||
|
||||
Substrate-level gate, not e2e. Catches adapter symmetry problems —
|
||||
type-introspection divergence, ordering non-determinism — without
|
||||
running a real frontend or backend.
|
||||
type-introspection divergence, ordering non-determinism — across all
|
||||
backends in one place.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
@@ -23,6 +23,7 @@ import pytest
|
||||
|
||||
HERE = Path(__file__).parent
|
||||
DJANGO_MANAGE = HERE / "django_app" / "manage.py"
|
||||
RUST_APP_DIR = HERE / "rust_app"
|
||||
|
||||
|
||||
def _fetch_django_ir() -> str:
|
||||
@@ -56,17 +57,60 @@ def _fetch_fastapi_ir() -> str:
|
||||
sys.path.remove(str(HERE))
|
||||
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def ir_pair() -> tuple[str, str]:
|
||||
return _fetch_django_ir(), _fetch_fastapi_ir()
|
||||
|
||||
|
||||
class IRParityTests:
|
||||
"""The Mizan IR is the contract — both backends must emit the same KDL."""
|
||||
|
||||
def test_ir_bytes_match(self, ir_pair):
|
||||
django, fastapi = ir_pair
|
||||
assert django == fastapi, (
|
||||
"Django and FastAPI emit divergent Mizan IR for the same "
|
||||
"registered functions. Substrate gate is now red."
|
||||
def _fetch_rust_ir() -> str:
|
||||
"""Spawn the Rust `export-ir` bin and capture stdout."""
|
||||
result = subprocess.run(
|
||||
[
|
||||
"cargo", "run",
|
||||
"--quiet", "--release",
|
||||
"--manifest-path", str(RUST_APP_DIR / "Cargo.toml"),
|
||||
"--bin", "export-ir",
|
||||
],
|
||||
capture_output=True,
|
||||
text=True,
|
||||
check=False,
|
||||
)
|
||||
if result.returncode != 0:
|
||||
pytest.fail(
|
||||
f"Rust export-ir failed:\nstdout:\n{result.stdout}\nstderr:\n{result.stderr}",
|
||||
)
|
||||
return result.stdout
|
||||
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def fastapi_ir() -> str:
|
||||
return _fetch_fastapi_ir()
|
||||
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def rust_ir() -> str:
|
||||
return _fetch_rust_ir()
|
||||
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def django_ir() -> str:
|
||||
return _fetch_django_ir()
|
||||
|
||||
|
||||
def test_fastapi_matches_rust(fastapi_ir: str, rust_ir: str) -> None:
|
||||
"""FastAPI ≡ Rust. The Mizan IR is the contract across languages."""
|
||||
assert fastapi_ir == rust_ir, (
|
||||
"FastAPI and Rust emit divergent Mizan IR for the same registered "
|
||||
"functions. Substrate gate is red."
|
||||
)
|
||||
|
||||
|
||||
def test_django_matches_fastapi(django_ir: str, fastapi_ir: str) -> None:
|
||||
"""Django ≡ FastAPI."""
|
||||
assert django_ir == fastapi_ir, (
|
||||
"Django and FastAPI emit divergent Mizan IR for the same "
|
||||
"registered functions. Substrate gate is red."
|
||||
)
|
||||
|
||||
|
||||
def test_all_three_match(django_ir: str, fastapi_ir: str, rust_ir: str) -> None:
|
||||
"""All three backends emit byte-identical KDL."""
|
||||
assert django_ir == fastapi_ir == rust_ir, (
|
||||
"Three-way IR divergence — see test_django_matches_fastapi and "
|
||||
"test_fastapi_matches_rust for which pair drifts."
|
||||
)
|
||||
|
||||
Reference in New Issue
Block a user