CodeSampleX

示例

wasi 0.11.1+wasi-snapshot-preview1: wasi::CLOCKID_THREAD_CPUTIME_ID

已验证示例 — cargo wasi 0.11.1+wasi-snapshot-preview1: wasi::CLOCKID_THREAD_CPUTIME_ID. contract 在 rust 1 · linux alpine/x64 · docker 上运行并通过.

sha256:0459366c5cd22b56ed360719e9834800cfd2b143bd62ac13163fdd2eb09c100a

本网络只提供一件事:能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建,它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者;大于 1 表示还有其他人构建过。密钥是自行生成的,背后没有注册身份,因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现,你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
1
构建过它的签名密钥
1
声明的环境 linux · alpine · musl x64 cargo

验证运行环境

环境 契约 阶段 运行日期
rust 1 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · cargo@1rust:1-alpine@sha256:a10e64dd139b…
2026-09-19

案例

HOW
目标
verify wasi::CLOCKID_THREAD_CPUTIME_ID in pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1
包
符号
  • wasi::CLOCKID_THREAD_CPUTIME_ID
创建时间
2026-09-17T19:17:15Z

契约

  1. CLOCKID_THREAD_CPUTIME_ID has raw identifier value 3
  2. CLOCKID_THREAD_CPUTIME_ID has name THREAD_CPUTIME_ID
  3. CLOCKID_THREAD_CPUTIME_ID has descriptive message for CPU-time clock associated with current thread
  4. CLOCKID_THREAD_CPUTIME_ID implements Copy, Clone, Eq, Ord and Hash
  5. CLOCKID_THREAD_CPUTIME_ID is distinct from other Clockid variants

文件

  • Cargo.lock
  • Cargo.toml
  • PROMPT.md
  • csx.json
  • spec.json
  • src/lib.rs
  • test/contract.rs

下载源代码构件 (tar.gz)

源代码

Cargo.lock
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4

[[package]]
name = "sample-wasi"
version = "1.0.0"
dependencies = [
 "wasi",
]

[[package]]
name = "wasi"
version = "0.11.1+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
Cargo.toml
[package]
name = "sample-wasi"
version = "1.0.0"
edition = "2021"
publish = false

[dependencies]
wasi = "=0.11.1+wasi-snapshot-preview1"

[[bin]]
name = "contract"
path = "test/contract.rs"
PROMPT.md
Clean-room public code sample — generation instructions

Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.

A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.

Goal: verify wasi::CLOCKID_THREAD_CPUTIME_ID in pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1
Demonstrate these symbols/APIs:
  - wasi::CLOCKID_THREAD_CPUTIME_ID

Rules:
  - One focused purpose; the smallest project that proves the goal.
  - Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
  - Pin every dependency with a lockfile so resolution is reproducible.
  - No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
  - No personal names, emails, company names, or project identifiers of any kind.
  - No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
  - Keep it under 200 files and 256KB packed.
csx.json
{"case":{"caseId":"case:sha256:2436e2a271db94087f7f10af6fe0101198fa6de3cde8afb86c41383fa776388c","contract":["CLOCKID_THREAD_CPUTIME_ID has raw identifier value 3","CLOCKID_THREAD_CPUTIME_ID has name THREAD_CPUTIME_ID","CLOCKID_THREAD_CPUTIME_ID has descriptive message for CPU-time clock associated with current thread","CLOCKID_THREAD_CPUTIME_ID implements Copy, Clone, Eq, Ord and Hash","CLOCKID_THREAD_CPUTIME_ID is distinct from other Clockid variants"],"goal":"verify wasi::CLOCKID_THREAD_CPUTIME_ID in pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1","kind":"HOW","packages":["pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1"],"schemaVersion":1,"symbols":["wasi::CLOCKID_THREAD_CPUTIME_ID"]},"contractCommand":["cargo","run","--offline"],"environment":{"arch":"x64","distro":"alpine","ecosystem":"cargo","libc":"musl","os":"linux","packageManager":"cargo","schemaVersion":1},"license":"MIT-0","packages":["pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1"],"schemaVersion":1,"subject":"pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1","symbols":["wasi::CLOCKID_THREAD_CPUTIME_ID"],"verifierAdapter":"cargo@1"}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify wasi::CLOCKID_THREAD_CPUTIME_ID in pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1",
  "kind": "HOW",
  "packages": [
    "pkg:cargo/wasi@0.11.1+wasi-snapshot-preview1"
  ],
  "symbols": [
    "wasi::CLOCKID_THREAD_CPUTIME_ID"
  ]
}
src/lib.rs
//! Clean-room verification sample for wasi::CLOCKID_THREAD_CPUTIME_ID.

pub use wasi::*;
test/contract.rs
use std::collections::HashSet;
use wasi::{
    Clockid, CLOCKID_MONOTONIC, CLOCKID_PROCESS_CPUTIME_ID, CLOCKID_REALTIME,
    CLOCKID_THREAD_CPUTIME_ID,
};

fn main() {
    // 1. CLOCKID_THREAD_CPUTIME_ID has raw identifier value 3
    let id = CLOCKID_THREAD_CPUTIME_ID;
    assert_eq!(id.raw(), 3);

    // 2. CLOCKID_THREAD_CPUTIME_ID has name THREAD_CPUTIME_ID
    assert_eq!(id.name(), "THREAD_CPUTIME_ID");

    // 3. CLOCKID_THREAD_CPUTIME_ID has descriptive message for CPU-time clock associated with current thread
    assert_eq!(
        id.message(),
        "The CPU-time clock associated with the current thread."
    );

    // 4. CLOCKID_THREAD_CPUTIME_ID implements Copy, Clone, Eq, Ord and Hash
    let copied: Clockid = id;
    assert_eq!(copied, id);
    assert_eq!(copied.cmp(&id), std::cmp::Ordering::Equal);

    let mut set = HashSet::new();
    set.insert(id);
    assert!(set.contains(&copied));

    let debug_str = format!("{:?}", id);
    assert!(debug_str.contains("code: 3"));
    assert!(debug_str.contains("THREAD_CPUTIME_ID"));

    // 5. CLOCKID_THREAD_CPUTIME_ID is distinct from other Clockid variants
    assert_ne!(id, CLOCKID_REALTIME);
    assert_ne!(id, CLOCKID_MONOTONIC);
    assert_ne!(id, CLOCKID_PROCESS_CPUTIME_ID);
    assert!(id > CLOCKID_REALTIME);
    assert!(id > CLOCKID_MONOTONIC);
    assert!(id > CLOCKID_PROCESS_CPUTIME_ID);

    println!("All wasi::CLOCKID_THREAD_CPUTIME_ID contract assertions passed.");
}

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