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use std::process::{Command, Stdio};
use std::thread::sleep;
use std::time::Duration;
use assert_cmd::prelude::CommandCargoExt;
use assert_fs::TempDir;
use rstest::rstest;
use select::{document::Document, predicate::Attr};
mod fixtures;
use crate::fixtures::{port, server, tmpdir, Error, TestServer};
#[rstest]
fn webpage_hides_qrcode_when_disabled(server: TestServer) -> Result<(), Error> {
let body = reqwest::blocking::get(server.url())?.error_for_status()?;
let parsed = Document::from_read(body)?;
assert!(parsed.find(Attr("id", "qrcode")).next().is_none());
Ok(())
}
#[rstest]
fn webpage_shows_qrcode_when_enabled(#[with(&["-q"])] server: TestServer) -> Result<(), Error> {
let body = reqwest::blocking::get(server.url())?.error_for_status()?;
let parsed = Document::from_read(body)?;
let qr_container = parsed
.find(Attr("id", "qrcode"))
.next()
.ok_or("QR container not found")?;
let tooltip = qr_container
.attr("title")
.ok_or("QR container has no title")?;
assert_eq!(tooltip, server.url().as_str());
Ok(())
}
#[cfg(not(windows))]
fn run_in_faketty_kill_and_get_stdout(template: &Command) -> Result<String, Error> {
use fake_tty::{bash_command, get_stdout};
let cmd = {
let bin = template.get_program().to_str().expect("not UTF8");
let args = template
.get_args()
.map(|s| s.to_str().expect("not UTF8"))
.collect::<Vec<_>>()
.join(" ");
format!("{bin} {args}")
};
let mut child = bash_command(&cmd)?.stdin(Stdio::null()).spawn()?;
sleep(Duration::from_secs(1));
child.kill()?;
let output = child.wait_with_output().expect("Failed to read stdout");
let all_text = get_stdout(output.stdout)?;
Ok(all_text)
}
#[rstest]
// Disabled for Windows because `fake_tty` does not currently support it.
#[cfg(not(windows))]
fn qrcode_hidden_in_tty_when_disabled(tmpdir: TempDir, port: u16) -> Result<(), Error> {
let mut template = Command::cargo_bin("miniserve")?;
template.arg("-p").arg(port.to_string()).arg(tmpdir.path());
let output = run_in_faketty_kill_and_get_stdout(&template)?;
assert!(!output.contains("QR code for "));
Ok(())
}
#[rstest]
// Disabled for Windows because `fake_tty` does not currently support it.
#[cfg(not(windows))]
fn qrcode_shown_in_tty_when_enabled(tmpdir: TempDir, port: u16) -> Result<(), Error> {
let mut template = Command::cargo_bin("miniserve")?;
template
.arg("-p")
.arg(port.to_string())
.arg("-q")
.arg(tmpdir.path());
let output = run_in_faketty_kill_and_get_stdout(&template)?;
assert!(output.contains("QR code for "));
Ok(())
}
#[rstest]
fn qrcode_hidden_in_non_tty_when_enabled(tmpdir: TempDir, port: u16) -> Result<(), Error> {
let mut child = Command::cargo_bin("miniserve")?
.arg("-p")
.arg(port.to_string())
.arg("-q")
.arg(tmpdir.path())
.stdout(Stdio::piped())
.stderr(Stdio::piped())
.spawn()?;
sleep(Duration::from_secs(1));
child.kill()?;
let output = child.wait_with_output().expect("Failed to read stdout");
let stdout = String::from_utf8(output.stdout)?;
assert!(!stdout.contains("QR code for "));
Ok(())
}
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