third_party/rust_crates/vendor/backtrace/ci/runtest-android.rs

use std::env;
use std::process::Command;
use std::path::{Path, PathBuf};

fn main() {
    let args = env::args_os()
        .skip(1)
        .filter(|arg| arg != "--quiet")
        .collect::<Vec<_>>();
    assert_eq!(args.len(), 1);
    let test = PathBuf::from(&args[0]);
    let dst = Path::new("/data/local/tmp").join(test.file_name().unwrap());

    println!("waiting for device to come online...");
    let status = Command::new("adb")
        .arg("wait-for-device")
        .status()
        .expect("failed to run: adb wait-for-device");
    assert!(status.success());

    println!("pushing executable...");
    let status = Command::new("adb")
        .arg("push")
        .arg(&test)
        .arg(&dst)
        .status()
        .expect("failed to run: adb pushr");
    assert!(status.success());

    println!("executing tests...");
    let output = Command::new("adb")
        .arg("shell")
        .arg(&dst)
        .output()
        .expect("failed to run: adb shell");
    assert!(status.success());

    println!("status: {}\nstdout ---\n{}\nstderr ---\n{}",
             output.status,
             String::from_utf8_lossy(&output.stdout),
             String::from_utf8_lossy(&output.stderr));

    let stdout = String::from_utf8_lossy(&output.stdout);
    stdout.lines().find(|l|
        (l.starts_with("PASSED ") && l.contains(" tests")) ||
        l.starts_with("test result: ok")
    ).unwrap_or_else(|| {
        panic!("failed to find successful test run");
    });
}