mirror of https://github.com/astral-sh/ruff
46 lines
1.7 KiB
Rust
46 lines
1.7 KiB
Rust
use red_knot::db::RootDatabase;
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use red_knot::lint::lint_semantic;
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use red_knot::workspace::WorkspaceMetadata;
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use ruff_db::files::system_path_to_file;
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use ruff_db::program::{ProgramSettings, SearchPathSettings, TargetVersion};
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use ruff_db::system::{OsSystem, SystemPathBuf};
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use std::fs;
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use std::path::PathBuf;
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fn setup_db(workspace_root: SystemPathBuf) -> anyhow::Result<RootDatabase> {
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let system = OsSystem::new(&workspace_root);
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let workspace = WorkspaceMetadata::from_path(&workspace_root, &system)?;
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let search_paths = SearchPathSettings {
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extra_paths: vec![],
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workspace_root,
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custom_typeshed: None,
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site_packages: None,
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};
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let settings = ProgramSettings {
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target_version: TargetVersion::default(),
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search_paths,
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};
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let db = RootDatabase::new(workspace, settings, system);
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Ok(db)
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}
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/// Test that all snippets in testcorpus can be checked without panic
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#[test]
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#[allow(clippy::print_stdout)]
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fn corpus_no_panic() -> anyhow::Result<()> {
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let corpus = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("resources/test/corpus");
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let system_corpus =
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SystemPathBuf::from_path_buf(corpus.clone()).expect("corpus path to be UTF8");
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let db = setup_db(system_corpus.clone())?;
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for path in fs::read_dir(&corpus).expect("corpus to be a directory") {
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let path = path.expect("path to not be an error").path();
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println!("checking {path:?}");
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let path = SystemPathBuf::from_path_buf(path.clone()).expect("path to be UTF-8");
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// this test is only asserting that we can run the lint without a panic
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let file = system_path_to_file(&db, path).expect("file to exist");
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lint_semantic(&db, file);
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}
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Ok(())
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}
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