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aiongg
8cc69ed45c
* CI: line tables only for workspace crates, no debug info for dependencies * CI: one integration-test binary per crate Each crate's tests/*.rs files become modules of tests/it/main.rs. Files that change process-wide state (Color Settings, the font database, installed plug-ins, the working directory), the fuzz sweeps and the test targets the Affinity corpus workflow names stay their own binaries. * Docs: name the integration tests' new paths * CI: xtask test with nextest and doctests, one wasm check, clippy --keep-going cargo xtask ci runs the tests with cargo nextest (cargo test when it is not installed), builds them with --lib --bins --tests, runs the doctests as their own step, and checks the wasm crates in one cargo check --keep-going call.
61 lines
2.4 KiB
Rust
61 lines
2.4 KiB
Rust
//! `vectorcraft --help` prints the usage and exits before the app starts (#2110): run from a
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//! terminal, SSH or an agent's shell it used to open the window (or hang without a display).
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use std::process::{Command, Output, Stdio};
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use std::time::{Duration, Instant};
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const BIN: &str = env!("CARGO_BIN_EXE_vectorcraft");
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/// Runs the desktop binary without a display, so a regression fails instead of opening a window.
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fn run(args: &[&str], env: &[(&str, &str)]) -> Output {
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let mut child = Command::new(BIN)
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.args(args)
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.env_remove("DISPLAY")
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.env_remove("WAYLAND_DISPLAY")
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.env_remove("WAYLAND_SOCKET")
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.env_remove("VECTORCRAFT_CONTROL_PORT")
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.env("VECTORCRAFT_NO_PREFS", "1")
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.envs(env.iter().copied())
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.stdin(Stdio::null())
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.stdout(Stdio::piped())
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.stderr(Stdio::piped())
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.spawn()
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.unwrap();
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let deadline = Instant::now() + Duration::from_secs(5);
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while child.try_wait().unwrap().is_none() {
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if Instant::now() >= deadline {
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child.kill().unwrap();
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panic!("{args:?}: the app started instead of printing its usage");
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}
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std::thread::sleep(Duration::from_millis(10));
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}
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child.wait_with_output().unwrap()
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}
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fn prints_usage(args: &[&str], env: &[(&str, &str)]) {
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let out = run(args, env);
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let stdout = String::from_utf8(out.stdout).unwrap();
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assert!(out.status.success(), "{args:?}: {}", String::from_utf8_lossy(&out.stderr));
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assert!(out.stderr.is_empty(), "{args:?}: {}", String::from_utf8_lossy(&out.stderr));
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assert!(stdout.starts_with("Usage: vectorcraft "), "{args:?}: {stdout}");
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for flag in ["--control", "--automation-read-root", "--automation-write-root", "--in-window-menus", "--version", "--help"] {
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assert!(stdout.contains(flag), "{args:?}: usage doesn't mention {flag}: {stdout}");
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}
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// Headless work is the CLI's: the usage says where to go.
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assert!(stdout.contains("vectorcraft-cli"), "{args:?}: {stdout}");
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}
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#[test]
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fn help_prints_usage_and_exits_before_startup() {
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prints_usage(&["--help"], &[]);
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prints_usage(&["-h"], &[]);
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// After a file or a flag, too: nothing is opened.
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prints_usage(&["drawing.svg", "--help"], &[]);
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prints_usage(&["--in-window-menus", "-h"], &[]);
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}
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#[test]
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fn help_wins_over_a_bad_control_port_variable() {
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prints_usage(&["--help"], &[("VECTORCRAFT_CONTROL_PORT", "abc")]);
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}
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