SashegDev
874b6f20c2
Основа — Horizon (MIT). История апстрима не переносится: этот репозиторий ведёт свою.
93 lines
3.4 KiB
Rust
93 lines
3.4 KiB
Rust
//! The SDK: every template and the example pack pass the check, and the
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//! `horizon-shader` tool makes, checks and packages a pack.
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use horizon_shader_api::{Pack, check};
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use std::{path::Path, process::Command};
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const TOOL: &str = env!("CARGO_BIN_EXE_horizon-shader");
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fn scratch(name: &str) -> std::path::PathBuf {
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let dir = std::env::temp_dir().join(format!("horizon-shader-{name}-{}", std::process::id()));
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let _ = std::fs::remove_dir_all(&dir);
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std::fs::create_dir_all(&dir).unwrap();
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dir
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}
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fn run(args: &[&str]) -> (bool, String) {
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let out = Command::new(TOOL).args(args).output().unwrap();
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let text =
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String::from_utf8_lossy(&out.stdout).into_owned() + &String::from_utf8_lossy(&out.stderr);
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(out.status.success(), text)
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}
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#[test]
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fn the_example_pack_passes() {
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let dir = Path::new(concat!(env!("CARGO_MANIFEST_DIR"), "/packs/golden_hour"));
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let report = check(&Pack::read(dir).unwrap()).unwrap();
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let labels: Vec<_> = report.stages.iter().map(|s| s.label.as_str()).collect();
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assert_eq!(labels, ["Warm horizon", "Glow", "Colour grade"]);
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}
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#[test]
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fn every_template_makes_a_pack_that_passes() {
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let root = scratch("templates");
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for template in ["post", "sky", "material"] {
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let dir = root.join(format!("My-{template}"));
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let dir_s = dir.to_str().unwrap();
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let (ok, text) = run(&["new", dir_s, "--template", template]);
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assert!(ok, "{text}");
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let pack = Pack::read(&dir).unwrap();
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assert_eq!(pack.manifest.id, format!("my_{template}"));
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assert_eq!(pack.manifest.name, format!("My {template}"));
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let (ok, text) = run(&["check", dir_s]);
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assert!(ok && text.contains(": ok"), "{text}");
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}
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let (ok, text) = run(&[
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"new",
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root.join("x").to_str().unwrap(),
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"--template",
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"water",
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]);
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assert!(!ok && text.contains("no template \"water\""), "{text}");
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std::fs::remove_dir_all(root).unwrap();
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}
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#[test]
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fn packs_and_checks_the_package() {
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let root = scratch("pack");
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let dir = root.join("glow");
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let dir_s = dir.to_str().unwrap();
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assert!(run(&["new", dir_s, "--name", "Glow"]).0);
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let out = root.join("glow.hshader");
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let (ok, text) = run(&["pack", dir_s, "--out", out.to_str().unwrap()]);
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assert!(ok, "{text}");
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let sha = text
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.split("sha256 ")
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.nth(1)
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.unwrap()
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.trim_end_matches([')', '\n'])
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.to_owned();
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let (ok, json) = run(&["check", out.to_str().unwrap(), "--json"]);
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assert!(ok, "{json}");
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let report: serde_json::Value = serde_json::from_str(&json).unwrap();
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assert_eq!(report[0]["ok"], true);
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assert_eq!(report[0]["id"], "glow");
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assert_eq!(report[0]["sha256"], sha.as_str());
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assert_eq!(report[0]["stages"][0]["stage"], "post");
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std::fs::write(
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dir.join("post.wgsl"),
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"fn post(input: PostInput) -> vec4<f32> { return input.color }\n",
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)
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.unwrap();
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let (ok, json) = run(&["check", dir_s, "--json"]);
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assert!(!ok);
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let report: serde_json::Value =
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serde_json::from_str(json.split("\nerror:").next().unwrap()).unwrap();
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assert_eq!(report[0]["ok"], false);
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assert_eq!(report[0]["problems"][0]["file"], "post.wgsl");
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assert_eq!(report[0]["problems"][0]["line"], 1);
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let (ok, text) = run(&["pack", dir_s]);
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assert!(!ok && text.contains("failed the check"), "{text}");
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std::fs::remove_dir_all(root).unwrap();
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}
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