Files
openidea/crates/ide-host/tests/plugin_hover.rs
Pedro Pessoa 50567473f7 feat(plugins): let plugins add to the hover of any language (#1931)
Plugin API 1.3 gains an optional hover-provider export (worlds plugin-hover
and hover): hover(doc, at) returns Markdown and the range it describes. A
plugin declares the hover kind under [[contributes.providers]] for any
language; the host asks it with the language server, under the edit-path
budget, and shows the server's hover first and each plugin's below a rule.
Declaring the kind needs engines.openidea ^1.3. The Rust SDK gains
openidea_plugin::hover and register_plugin!(T, hover); every shipped
component is rebuilt for the WIT change.
2026-11-07 15:29:16 +08:00

56 lines
2.4 KiB
Rust

use ide_core::Pos;
use ide_host::plugins::{Consent, PluginHost};
use ide_plugin::{Limits, ProviderDocument};
use std::path::{Path, PathBuf};
use std::sync::Arc;
use std::time::Duration;
fn fixture_dir() -> PathBuf {
Path::new(env!("CARGO_MANIFEST_DIR")).join("../ide-plugin/tests/fixtures/hover")
}
fn host(dir: &Path) -> PluginHost {
let limits = Limits { edit_soft: Duration::from_secs(5), edit_hard: Duration::from_secs(10), ..Limits::default() };
PluginHost::new(dir.join("plugins"), Arc::new(|_: Option<&str>, _| {}), limits).unwrap()
}
fn doc(dir: &Path, language: &str, text: &str) -> ProviderDocument {
ProviderDocument { path: dir.join("Order.php"), language: language.into(), version: 1, text: text.into() }
}
const ORDER: &str = "<?php\nclass Order\n{\n public function user() {}\n}\n$order->user;\n$order->total;\n";
#[test]
fn a_declared_name_gets_the_plugins_hover() {
let tmp = tempfile::tempdir().unwrap();
let host = host(tmp.path());
host.install_from_dir(&fixture_dir(), &Consent::all()).unwrap();
let hovers = host.provide_hover(&doc(tmp.path(), "php", ORDER), Pos::new(5, 10));
assert_eq!(hovers.len(), 1);
assert_eq!(hovers[0].markdown, "**user** · declared on line 4");
let range = hovers[0].range.unwrap();
assert_eq!((range.start.line, range.start.col, range.end.line, range.end.col), (5, 8, 5, 12));
assert!(host.provide_hover(&doc(tmp.path(), "php", ORDER), Pos::new(6, 10)).is_empty());
}
#[test]
fn only_declared_languages_are_asked() {
let tmp = tempfile::tempdir().unwrap();
let host = host(tmp.path());
host.install_from_dir(&fixture_dir(), &Consent::all()).unwrap();
assert!(host.provide_hover(&doc(tmp.path(), "javascript", ORDER), Pos::new(5, 10)).is_empty());
}
#[test]
fn the_kind_needs_plugin_api_1_3() {
let tmp = tempfile::tempdir().unwrap();
let host = host(tmp.path());
let pkg = tmp.path().join("old");
std::fs::create_dir_all(pkg.join("dist")).unwrap();
std::fs::copy(fixture_dir().join("dist/plugin.wasm"), pkg.join("dist/plugin.wasm")).unwrap();
let manifest = std::fs::read_to_string(fixture_dir().join("plugin.toml")).unwrap();
std::fs::write(pkg.join("plugin.toml"), manifest.replace("\"^1.3\"", "\"^1.0\"")).unwrap();
let err = host.install_from_dir(&pkg, &Consent::all()).unwrap_err();
assert!(err.message.contains("new in plugin API 1.3"), "{}", err.message);
}