20764469718

Committed 06 Jan 2026 10:45PM UTC coverage: 91.806% (+0.4%) from 91.416%

Build # 20764469718

Build Type

Pull #90

github

Committed by

web-flow

Commit Message

Merge 9f10dc80c into 811df9805

Pull Request Pull Request #90: Code coverage v2

Coverage Stats

25 of 53 new or added lines in 4 files covered. (47.17%)

3 existing lines in 1 file now uncovered.

1210 of 1318 relevant lines covered (91.81%)

8.36 hits per line

Source File
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66.67

/src/test_utils.rs

// SPDX-License-Identifier: Apache-2.0
// Copyright (c) NVIDIA CORPORATION

//! Shared test utilities. Only compiled during tests.

use nix::unistd::Uid;
use std::env;
use std::process::Command;

/// Ensure test runs as root.
///
/// Coverage builds: Panics immediately if not root. Coverage instrumentation
/// requires the entire test process to run as root from the start—there's no
/// way to escalate privileges mid-test. Run with: `sudo cargo llvm-cov`
///
/// Normal test builds: Re-executes the test binary via sudo, then exits with
/// the child's exit code. This allows `cargo test` to work without sudo.
pub fn require_root() {
    if Uid::effective().is_root() {
        return;
    }

    #[cfg(coverage)]
    panic!("coverage builds require root from start - run: sudo cargo llvm-cov");

    #[cfg(not(coverage))]
    {
        let args: Vec<String> = env::args().collect();
        match Command::new("sudo").args(&args).status() {
            Ok(status) => std::process::exit(status.code().unwrap_or(1)),
            Err(e) => panic!("failed to run sudo: {}", e),
        }
    }
}

1	// SPDX-License-Identifier: Apache-2.0
2	// Copyright (c) NVIDIA CORPORATION
3
4	//! Shared test utilities. Only compiled during tests.
5
6	use nix::unistd::Uid;
7	use std::env;
8	use std::process::Command;
9
10	/// Ensure test runs as root.
11	///
12	/// Coverage builds: Panics immediately if not root. Coverage instrumentation
13	/// requires the entire test process to run as root from the start—there's no
14	/// way to escalate privileges mid-test. Run with: `sudo cargo llvm-cov`
15	///
16	/// Normal test builds: Re-executes the test binary via sudo, then exits with
17	/// the child's exit code. This allows `cargo test` to work without sudo.
18	pub fn require_root() {	36✔
19	if Uid::effective().is_root() {	36✔
20	return;	36✔
NEW 21	}	×
22
23	#[cfg(coverage)]
NEW 24	panic!("coverage builds require root from start - run: sudo cargo llvm-cov");	×
25
26	#[cfg(not(coverage))]
27	{
28	let args: Vec<String> = env::args().collect();
29	match Command::new("sudo").args(&args).status() {
30	Ok(status) => std::process::exit(status.code().unwrap_or(1)),
31	Err(e) => panic!("failed to run sudo: {}", e),
32	}
33	}
34	}	36✔

NVIDIA / nvrc / 20764469718

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