| use std::io; |
| use std::path::PathBuf; |
| |
| use super::read_config; |
| |
| use crate::modules::{ModuleResolutionError, ModuleResolutionErrorKind}; |
| use crate::{ErrorKind, Input, Session}; |
| |
| #[test] |
| fn parser_errors_in_submods_are_surfaced() { |
| // See also https://github.com/rust-lang/rustfmt/issues/4126 |
| let filename = "tests/parser/issue-4126/lib.rs"; |
| let input_file = PathBuf::from(filename); |
| let exp_mod_name = "invalid"; |
| let config = read_config(&input_file); |
| let mut session = Session::<io::Stdout>::new(config, None); |
| if let Err(ErrorKind::ModuleResolutionError(ModuleResolutionError { module, kind })) = |
| session.format(Input::File(filename.into())) |
| { |
| assert_eq!(&module, exp_mod_name); |
| if let ModuleResolutionErrorKind::ParseError { |
| file: unparseable_file, |
| } = kind |
| { |
| assert_eq!( |
| unparseable_file, |
| PathBuf::from("tests/parser/issue-4126/invalid.rs"), |
| ); |
| } else { |
| panic!("Expected parser error"); |
| } |
| } else { |
| panic!("Expected ModuleResolution operation error"); |
| } |
| } |
| |
| fn assert_parser_error(filename: &str) { |
| let file = PathBuf::from(filename); |
| let config = read_config(&file); |
| let mut session = Session::<io::Stdout>::new(config, None); |
| let _ = session.format(Input::File(filename.into())).unwrap(); |
| assert!(session.has_parsing_errors()); |
| } |
| |
| #[test] |
| fn parser_creation_errors_on_entry_new_parser_from_file_panic() { |
| // See also https://github.com/rust-lang/rustfmt/issues/4418 |
| let filename = "tests/parser/issue_4418.rs"; |
| assert_parser_error(filename); |
| } |
| |
| #[test] |
| fn crate_parsing_errors_on_unclosed_delims() { |
| // See also https://github.com/rust-lang/rustfmt/issues/4466 |
| let filename = "tests/parser/unclosed-delims/issue_4466.rs"; |
| assert_parser_error(filename); |
| } |
| |
| #[test] |
| fn crate_parsing_stashed_diag() { |
| // See also https://github.com/rust-lang/rust/issues/121450 |
| let filename = "tests/parser/stashed-diag.rs"; |
| assert_parser_error(filename); |
| } |
| |
| #[test] |
| fn crate_parsing_stashed_diag2() { |
| // See also https://github.com/rust-lang/rust/issues/121517 |
| let filename = "tests/parser/stashed-diag2.rs"; |
| assert_parser_error(filename); |
| } |