T46: Ely peeks over the main window's top edge from behind it, as the owner asked after the 0.1.3 film: her head and fingers from the icon's paths in a transparent window of her own, kept on the edge as each platform allows, macOS's child window, Windows' owned popup, X11's popup moved and stacked above the frame, Wayland's anchored popup; ten faces follow the most pressing of the sessions' marks, with hops, a shake and a rise; a press winks; Settings, Terminal, Ely turns her off

src/blur/x11/tests.rs

@@ -1,8 +1,3 @@
-use std::{
-    io::{BufRead, BufReader},
-    process::{Child, Command, Stdio},
-};
-
 use x11rb::{
     COPY_DEPTH_FROM_PARENT,
     connection::Connection as _,
@@ -10,37 +5,7 @@ use x11rb::{
 };
 
 use super::*;
-
-/// An X server of the test's own, gone with it.
-struct Xvfb {
-    child: Child,
-    display: String,
-}
-
-impl Xvfb {
-    fn start() -> Self {
-        let mut child = Command::new("Xvfb")
-            .args(["-displayfd", "1", "-nolisten", "tcp"])
-            .stdout(Stdio::piped())
-            .spawn()
-            .expect("Xvfb starts: the X11 tests need it");
-        let mut number = String::new();
-        let stdout = child.stdout.take().expect("Xvfb's stdout");
-        BufReader::new(stdout)
-            .read_line(&mut number)
-            .expect("Xvfb names its display");
-        let display = format!(":{}", number.trim());
-        Self { child, display }
-    }
-}
-
-impl Drop for Xvfb {
-    fn drop(&mut self) {
-        if let Err(error) = self.child.kill().and_then(|()| self.child.wait().map(drop)) {
-            eprintln!("Xvfb {} did not stop: {error}", self.display);
-        }
-    }
-}
+use crate::testx11::Xvfb;
 
 #[test]
 fn the_window_names_its_pane_while_blurred() {