core/test/rust/native/port/settings.rs

use super::{Directory, fixture};
use dever::compiler::{build, project::Project};
use std::{path::Path, process::Command};

fn execute(binary: &Path, name: &str, input: serde_json::Value) -> std::process::Output {
    Command::new(binary)
        .args([format!("demo.value.{name}"), input.to_string()])
        .output()
        .unwrap()
}

#[test]
fn native_adapter_selection_settings_and_tasks_share_one_binary() {
    let directory = Directory::new();
    let source = fixture().with_file_name("adapters");
    let project = Project::load(&source).unwrap();
    let program = project.check().unwrap();
    let binary =
        build::build(&program, &project.sources, "main", &directory.0.join("app")).unwrap();
    let original = std::fs::read(&binary).unwrap();
    let config = directory.0.join("config");
    std::fs::create_dir(&config).unwrap();
    let path = config.join("setting.json");
    let local = serde_json::json!({"adapter":{"demo.value":{"use":"local","setting":{"offset":1,"prefix":"local:","token":"key"}}}});
    let remote = serde_json::json!({"adapter":{"demo.value":{"use":"remote"}}});
    for (setting, number, prefix, sign) in
        [(&local, 42, "local:", 247), (&remote, 141, "remote:", 82)]
    {
        std::fs::write(&path, setting.to_string()).unwrap();
        for name in [
            "calculate",
            "worker",
            "nested",
            "mapped",
            "parallel",
            "scheduled",
            "cancelled",
        ] {
            let result = execute(&binary, name, serde_json::json!({"value":41}));
            assert!(
                result.status.success(),
                "{name}: {}",
                String::from_utf8_lossy(&result.stderr)
            );
            let actual: serde_json::Value = serde_json::from_slice(&result.stdout).unwrap();
            assert_eq!(
                actual["data"],
                if name == "mapped" { number * 2 } else { number }
            );
        }
        for (name, value, expected) in [
            ("echo", "雪", serde_json::json!(format!("{prefix}雪"))),
            (
                "sign",
                "The quick brown fox jumps over the lazy dog",
                serde_json::json!(sign),
            ),
        ] {
            let result = execute(&binary, name, serde_json::json!({"value":value}));
            assert!(
                result.status.success(),
                "{name}: {}",
                String::from_utf8_lossy(&result.stderr)
            );
            let actual: serde_json::Value = serde_json::from_slice(&result.stdout).unwrap();
            assert_eq!(actual["data"], expected);
        }
    }
    for name in ["parallel", "scheduled"] {
        let result = execute(&binary, name, serde_json::json!({"value":-1}));
        assert!(!result.status.success());
        assert!(result.stdout.is_empty());
        let error = String::from_utf8_lossy(&result.stderr);
        assert!(
            error.contains("Problem.Missing") && error.contains("remote.dever:"),
            "{error}"
        );
    }
    for setting in [
        "{}",
        "null",
        "[]",
        "{",
        r#"{"adapter":{"demo.value":{"use":"absent"}}}"#,
        r#"{"adapter":{"demo.value":{"use":"local"}}}"#,
        r#"{"adapter":{"demo.value":{"use":"local","setting":{"offset":"fixture-only-secret","prefix":"x","token":"x"}}}}"#,
        r#"{"adapter":{"demo.value":{"use":"local","setting":[1,"x","fixture-only-secret"]}}}"#,
        r#"{"adapter":{"demo.value":{"use":"remote","setting":{"token":"fixture-only-secret"}}}}"#,
        r#"{"adapter":{"demo.value":{"use":"local","setting":{"offset":1,"prefix":"x","token":"x","token":"fixture-only-secret"}}}}"#,
    ] {
        std::fs::write(&path, setting).unwrap();
        let result = execute(&binary, "calculate", serde_json::json!({"value":41}));
        assert!(!result.status.success(), "{setting}");
        assert!(result.stdout.is_empty());
        let error = String::from_utf8_lossy(&result.stderr);
        assert!(
            error.contains("Adapter") && !error.contains("fixture-only-secret"),
            "{error}"
        );
    }
    // 同一产物迁移到新目录；配置路径属于部署，不进入编译缓存或二进制。
    let relocated = directory.0.join("relocated");
    std::fs::create_dir(&relocated).unwrap();
    let copy = relocated.join("app");
    std::fs::copy(&binary, &copy).unwrap();
    std::fs::write(&path, local.to_string()).unwrap();
    let result = Command::new(&copy)
        .arg("--config")
        .arg(&path)
        .args(["demo.value.calculate", r#"{"value":41}"#])
        .output()
        .unwrap();
    assert!(
        result.status.success(),
        "{}",
        String::from_utf8_lossy(&result.stderr)
    );
    assert_eq!(
        serde_json::from_slice::<serde_json::Value>(&result.stdout).unwrap()["data"],
        42
    );
    assert_eq!(std::fs::read(&binary).unwrap(), original);

    // run 使用项目配置；只复制此测试源码到自有临时目录。
    let project_root = directory.0.join("project");
    let module = project_root.join("module/demo/value");
    std::fs::create_dir_all(module.join("adapter")).unwrap();
    for relative in [
        "app.dever",
        "port.dever",
        "api.dever",
        "adapter/local.dever",
        "adapter/remote.dever",
    ] {
        std::fs::copy(
            source.join("module/demo/value").join(relative),
            module.join(relative),
        )
        .unwrap();
    }
    std::fs::create_dir(project_root.join("config")).unwrap();
    std::fs::write(project_root.join("config/setting.json"), local.to_string()).unwrap();
    let result = Command::new(env!("CARGO_BIN_EXE_dever"))
        .arg("run")
        .arg(&project_root)
        .args(["--", "demo.value.calculate", r#"{"value":41}"#])
        .output()
        .unwrap();
    assert!(
        result.status.success(),
        "{}",
        String::from_utf8_lossy(&result.stderr)
    );
    assert_eq!(
        serde_json::from_slice::<serde_json::Value>(&result.stdout).unwrap()["data"],
        42
    );
    // 单实现省略 use，只保留字段输入；无需多实现选择分支。
    let local_source = std::fs::read_to_string(module.join("adapter/local.dever")).unwrap();
    std::fs::write(
        module.join("adapter.dever"),
        local_source.replace("demo.value.adapter.local", "demo.value.adapter"),
    )
    .unwrap();
    std::fs::remove_dir_all(module.join("adapter")).unwrap();
    std::fs::write(project_root.join("config/setting.json"), serde_json::json!({"adapter":{"demo.value":{"setting":{"offset":2,"prefix":"one:","token":"key"}}}}).to_string()).unwrap();
    let result = Command::new(env!("CARGO_BIN_EXE_dever"))
        .arg("run")
        .arg(&project_root)
        .args(["--", "demo.value.worker", r#"{"value":41}"#])
        .output()
        .unwrap();
    assert!(
        result.status.success(),
        "{}",
        String::from_utf8_lossy(&result.stderr)
    );
    assert_eq!(
        serde_json::from_slice::<serde_json::Value>(&result.stdout).unwrap()["data"],
        43
    );
}