use std::process::Command;
fn crepus() -> Command {
Command::new(env!("CARGO_BIN_EXE_crepus"))
}
fn wasm_build_prereqs_ok() -> bool {
let has_target = std::process::Command::new("rustup")
.args(["target", "list", "--installed"])
.output()
.map(|o| String::from_utf8_lossy(&o.stdout).contains("wasm32-unknown-unknown"))
.unwrap_or(false);
let has_bindgen = std::process::Command::new("wasm-bindgen")
.arg("--version")
.output()
.map(|o| o.status.success())
.unwrap_or(false);
has_target && has_bindgen
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn web_new_scaffolds_crepus_and_runtime() {
let tmp = tempfile::tempdir().expect("tempdir");
let status = crepus()
.current_dir(tmp.path())
.args(["web", "new", "Acme Labs"])
.status()
.expect("spawn crepus web new");
assert!(status.success());
let site_dir = tmp.path().join("acme-labs");
assert!(site_dir.join("index.crepus").is_file());
assert!(site_dir.join("runtime/Cargo.toml").is_file());
assert!(site_dir.join("runtime/src/lib.rs").is_file());
let idx = std::fs::read_to_string(site_dir.join("index.crepus")).expect("read index");
assert!(idx.contains(".crepus"));
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn web_build_example_site_emits_wasm() {
if !wasm_build_prereqs_ok() {
eprintln!("skipping: wasm32 target or wasm-bindgen not installed");
return;
}
let out = tempfile::tempdir().expect("tempdir");
let example = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
.join("../../examples/web-site")
.canonicalize()
.expect("canonicalize examples/web-site");
let status = crepus()
.args([
"web",
"build",
"--site",
example.to_str().unwrap(),
"--out-dir",
out.path().to_str().unwrap(),
])
.status()
.expect("spawn crepus web build");
assert!(
status.success(),
"crepus web build should succeed with wasm32 + wasm-bindgen"
);
let has_wasm = std::fs::read_dir(out.path().join("pkg"))
.expect("read pkg")
.flatten()
.any(|e| e.path().extension().map(|x| x == "wasm").unwrap_or(false));
assert!(
has_wasm,
"expected pkg/*.wasm (wasm-bindgen output); install wasm-bindgen-cli and rustup target add wasm32-unknown-unknown"
);
let bundle = std::fs::read_to_string(out.path().join("crepus-bundle.json")).expect("bundle");
assert!(bundle.contains("index.crepus"));
assert!(bundle.contains("entry"));
let html = std::fs::read_to_string(out.path().join("index.html")).expect("index.html");
assert!(html.contains("<!DOCTYPE html>") || html.contains("<!doctype html>"));
assert!(html.contains("crepus-root"));
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn web_build_docs_site_emits_wasm() {
if !wasm_build_prereqs_ok() {
eprintln!("skipping: wasm32 target or wasm-bindgen not installed");
return;
}
let out = tempfile::tempdir().expect("tempdir");
let docs_site = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
.join("../../docs-site")
.canonicalize()
.expect("canonicalize docs-site");
let status = crepus()
.args([
"web",
"build",
"--site",
docs_site.to_str().unwrap(),
"--out-dir",
out.path().to_str().unwrap(),
])
.status()
.expect("spawn");
assert!(status.success());
let has_wasm = std::fs::read_dir(out.path().join("pkg"))
.expect("pkg dir")
.flatten()
.any(|e| e.path().extension().map(|x| x == "wasm").unwrap_or(false));
assert!(has_wasm);
let docs_index =
std::fs::read_to_string(out.path().join("docs/index.html")).expect("docs index");
assert!(
docs_index.contains("doc-grid") && docs_index.contains("Documentation"),
"expected markdown docs HTML hub"
);
let dsl = std::fs::read_to_string(out.path().join("docs/dsl.html")).expect("dsl.html");
assert!(
dsl.contains("prose") && dsl.contains("DSL"),
"expected dsl.md rendered to HTML"
);
assert!(
dsl.contains("position: sticky") && dsl.contains(".doc-toc"),
"docs sidebar should be sticky with in-page TOC"
);
assert!(
dsl.contains("aside.mobile-expanded { transform: translateX(0); }"),
"mobile sidebar should use the canonical slide-in state"
);
assert!(
!dsl.contains("aside.doc-nav-open"),
"generated docs should not include obsolete sidebar state selectors"
);
assert!(
!dsl.contains("}\n }\n aside {"),
"generated docs CSS should not contain stray closing braces before sidebar rules"
);
assert!(
dsl.contains("<h2 id=\""),
"prose headings should get anchor ids for TOC links"
);
assert!(
out.path().join(".nojekyll").is_file(),
"GitHub Pages should receive .nojekyll in site root"
);
assert!(
!docs_index.contains("WEB_BUILD_MIGRATION"),
"generated docs must not link removed migration pages"
);
let search = std::fs::read_to_string(out.path().join("docs/docs-search-index.json"))
.expect("docs-search-index.json");
assert!(
search.contains("\"entries\"") && search.contains("index.html"),
"expected fuzzy search index beside docs"
);
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn web_build_via_crepus_toml_target_docs_emits_wasm() {
if !wasm_build_prereqs_ok() {
eprintln!("skipping: wasm32 target or wasm-bindgen not installed");
return;
}
use std::path::Path;
let out = tempfile::tempdir().expect("tempdir");
let repo = Path::new(env!("CARGO_MANIFEST_DIR"))
.join("../..")
.canonicalize()
.expect("repo root");
let manifest = repo.join("crepus.toml");
assert!(
manifest.is_file(),
"repo crepus.toml missing (needed for --target docs test)"
);
let status = crepus()
.current_dir(&repo)
.args([
"web",
"build",
"--target",
"docs",
"--manifest",
manifest.to_str().unwrap(),
"--out-dir",
out.path().to_str().unwrap(),
])
.status()
.expect("spawn");
assert!(
status.success(),
"crepus web build --target docs should succeed"
);
let has_wasm = std::fs::read_dir(out.path().join("pkg"))
.expect("pkg dir")
.flatten()
.any(|e| e.path().extension().map(|x| x == "wasm").unwrap_or(false));
assert!(has_wasm);
let docs_index =
std::fs::read_to_string(out.path().join("docs/index.html")).expect("docs index");
assert!(
docs_index.contains("doc-grid") && docs_index.contains("Documentation"),
"root --target docs should run the configured docs hook"
);
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn root_build_uses_crepus_toml_lvgl_target() {
let tmp = tempfile::tempdir().expect("tempdir");
let root = tmp.path();
std::fs::write(
root.join("crepus.toml"),
r##"
[[targets]]
type = "lvgl"
id = "dash"
template = "ui.crepus"
out = "dist/dash.xml"
name = "Dash"
root = "screen"
[targets.vars]
device = "STM32F411"
"##,
)
.expect("write manifest");
std::fs::write(
root.join("ui.crepus"),
r##"div #panel bg-[#101820]
h1 text-white
"{device}"
"##,
)
.expect("write template");
let status = crepus()
.current_dir(root)
.args(["build"])
.status()
.expect("spawn crepus build");
assert!(status.success());
let xml = std::fs::read_to_string(root.join("dist/dash.xml")).expect("read xml");
assert!(xml.contains(r#"<screen name="Dash">"#));
assert!(xml.contains("STM32F411"));
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn root_build_type_selects_only_matching_targets() {
let tmp = tempfile::tempdir().expect("tempdir");
let root = tmp.path();
std::fs::write(
root.join("crepus.toml"),
r##"
[[targets]]
type = "lvgl"
id = "panel"
template = "panel.crepus"
out = "dist/panel.xml"
name = "Panel"
root = "screen"
[targets.vars]
label = "Panel"
[[targets]]
type = "native"
id = "shell"
template = "shell.crepus"
out = "dist/shell.json"
[targets.vars]
label = "Shell"
[[targets]]
type = "lvgl"
id = "tile"
template = "tile.crepus"
out = "dist/tile.xml"
name = "Tile"
root = "component"
[targets.vars]
label = "Tile"
"##,
)
.expect("write manifest");
std::fs::write(
root.join("panel.crepus"),
r##"div #panel
h1
"{label}"
"##,
)
.expect("write panel template");
std::fs::write(
root.join("shell.crepus"),
r##"div #shell
h1
"{label}"
"##,
)
.expect("write shell template");
std::fs::write(
root.join("tile.crepus"),
r##"div #tile
span
"{label}"
"##,
)
.expect("write tile template");
let out = crepus()
.current_dir(root)
.args(["build", "lvgl"])
.output()
.expect("spawn crepus build lvgl");
assert!(
out.status.success(),
"crepus build lvgl failed\nstdout: {}\nstderr: {}",
String::from_utf8_lossy(&out.stdout),
String::from_utf8_lossy(&out.stderr)
);
let panel = std::fs::read_to_string(root.join("dist/panel.xml")).expect("read panel xml");
let tile = std::fs::read_to_string(root.join("dist/tile.xml")).expect("read tile xml");
assert!(panel.contains(r#"<screen name="Panel">"#));
assert!(panel.contains("Panel"));
assert!(tile.contains(r#"<component name="Tile">"#));
assert!(tile.contains("Tile"));
assert!(
!root.join("dist/shell.json").exists(),
"crepus build lvgl should not build native targets"
);
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn init_webext_scaffolds_same_shape_as_webext_new() {
fn collect_files(dir: &std::path::Path) -> Vec<(String, String)> {
let mut files = Vec::new();
let mut stack = vec![dir.to_path_buf()];
while let Some(path) = stack.pop() {
for entry in std::fs::read_dir(&path).expect("read dir") {
let entry = entry.expect("dir entry");
let path = entry.path();
if path.is_dir() {
stack.push(path);
} else if path.is_file() {
let rel = path
.strip_prefix(dir)
.expect("strip prefix")
.to_string_lossy()
.replace('\\', "/");
let body = std::fs::read_to_string(&path).expect("read scaffold file");
files.push((rel, body));
}
}
}
files.sort_by(|a, b| a.0.cmp(&b.0));
files
}
let direct = tempfile::tempdir().expect("direct tempdir");
let init = tempfile::tempdir().expect("init tempdir");
let direct_status = crepus()
.current_dir(direct.path())
.args(["webext", "new", "Acme Extension"])
.status()
.expect("spawn crepus webext new");
assert!(direct_status.success());
let init_status = crepus()
.current_dir(init.path())
.args(["init", "webext", "Acme Extension"])
.status()
.expect("spawn crepus init webext");
assert!(init_status.success());
let direct_files = collect_files(&direct.path().join("acme-extension"));
let init_files = collect_files(&init.path().join("acme-extension"));
assert_eq!(direct_files, init_files);
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn web_build_multi_target_manifest_requires_target_flag() {
let tmp = tempfile::tempdir().expect("tempdir");
let root = tmp.path();
let tom = r#"
[[targets]]
type = "web"
id = "a"
site = "a"
out = "a/dist"
[[targets]]
type = "web"
id = "b"
site = "b"
out = "b/dist"
"#;
std::fs::write(root.join("crepus.toml"), tom).expect("write manifest");
std::fs::create_dir_all(root.join("a")).expect("mkdir a");
std::fs::create_dir_all(root.join("b")).expect("mkdir b");
let man = root.join("crepus.toml");
let out = crepus()
.current_dir(root)
.args(["web", "build", "--manifest", man.to_str().unwrap()])
.stderr(std::process::Stdio::piped())
.stdout(std::process::Stdio::piped())
.spawn()
.expect("spawn");
let out = out.wait_with_output().expect("wait");
assert!(!out.status.success());
let stderr = String::from_utf8_lossy(&out.stderr);
assert!(
stderr.contains("--target") || stderr.contains("target"),
"stderr: {stderr}"
);
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn web_new_fails_when_dir_exists() {
let tmp = tempfile::tempdir().expect("tempdir");
let _ = std::fs::create_dir_all(tmp.path().join("dup-site"));
let status = crepus()
.current_dir(tmp.path())
.args(["web", "new", "dup-site"])
.status()
.expect("spawn");
assert!(!status.success());
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn root_help_lists_web_commands() {
let out = crepus().args(["--help"]).output().expect("help");
let stderr = String::from_utf8_lossy(&out.stderr);
let stdout = String::from_utf8_lossy(&out.stdout);
assert!(
out.status.success(),
"crepus --help failed with status {}. \nstdout: {}\nstderr: {}",
out.status,
stdout,
stderr
);
assert!(
stderr.contains("web new") && stderr.contains("web build") && stderr.contains("site-json"),
"usage should list web commands in stderr:\n{stderr}"
);
}
#[test]
#[cfg_attr(
windows,
ignore = "default desktop crepus.exe does not spawn reliably on Windows CI"
)]
fn web_build_rejects_legacy_site_json_flag() {
let tmp = tempfile::tempdir().expect("tempdir");
let status = crepus()
.current_dir(tmp.path())
.args(["web", "build", "--legacy-site-json"])
.status()
.expect("spawn");
assert!(!status.success());
}