datafusion-dft 0.3.0

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//   http://www.apache.org/licenses/LICENSE-2.0
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use assert_cmd::Command;
use std::{net::TcpListener, time::Duration};

use tokio::process::Command as TokioCommand;

use crate::cli_cases::contains_str;

#[tokio::test]
pub async fn test_flightsql_custom_host() {
    let bin = assert_cmd::cargo::cargo_bin("dft");

    // Bind to port 0 to have the OS assign an available port.
    let listener = TcpListener::bind("127.0.0.1:0").expect("Failed to bind to a random port");
    let addr = listener.local_addr().unwrap();
    // Drop the listener so that the port becomes available for the test server.
    drop(listener);

    let listener = TcpListener::bind("127.0.0.1:0").expect("Failed to bind to a random port");
    let metrics_addr = listener.local_addr().unwrap();
    // Drop the listener so that the port becomes available for the test server.
    drop(listener);

    // Seems like we need to assign variable for server not to drop and kill prematurely
    let _server = TokioCommand::new(bin)
        .arg("serve-flightsql")
        .arg("--addr")
        .arg(format!("{addr}"))
        .arg("--metrics-addr")
        .arg(format!("{metrics_addr}"))
        .kill_on_drop(true)
        .spawn()
        .expect("Failed to spawn the server");

    // Give the server time to start
    tokio::time::sleep(Duration::from_secs(3)).await;

    let assert = Command::cargo_bin("dft")
        .unwrap()
        .arg("-c")
        .arg("SELECT 1")
        .arg("--flightsql")
        .arg("--host")
        .arg(format!("http://{addr}"))
        .assert()
        .success();

    let expected = r#"
+----------+
| Int64(1) |
+----------+
| 1        |
+----------+"#;

    assert.stdout(contains_str(expected));
}