use alacritty_terminal::{ Term, event::EventListener, grid::Dimensions, index::{Boundary, Column, Direction as AlacDirection, Point as AlacPoint}, term::{ cell::Flags, search::{Match, RegexIter, RegexSearch}, }, }; use log::{info, warn}; use regex::Regex; use std::{ iter::{once, once_with}, ops::{Index, Range}, time::{Duration, Instant}, }; use url::Url; use util::paths::{PathStyle, UrlExt}; const URL_REGEX: &str = r#"(ipfs:|ipns:|magnet:|mailto:|gemini://|gopher://|https://|http://|news:|file://|git://|ssh:|ftp://)[^\u{0000}-\u{001F}\u{007F}-\u{009F}<>"\s{-}\^⟨⟩`']+"#; const WIDE_CHAR_SPACERS: Flags = Flags::from_bits(Flags::LEADING_WIDE_CHAR_SPACER.bits() | Flags::WIDE_CHAR_SPACER.bits()) .unwrap(); pub(super) struct RegexSearches { url_regex: RegexSearch, path_hyperlink_regexes: Vec, path_hyperlink_timeout: Duration, } impl Default for RegexSearches { fn default() -> Self { Self { url_regex: RegexSearch::new(URL_REGEX).unwrap(), path_hyperlink_regexes: Vec::default(), path_hyperlink_timeout: Duration::default(), } } } impl RegexSearches { pub(super) fn new( path_hyperlink_regexes: impl IntoIterator>, path_hyperlink_timeout_ms: u64, ) -> Self { Self { url_regex: RegexSearch::new(URL_REGEX).unwrap(), path_hyperlink_regexes: path_hyperlink_regexes .into_iter() .filter_map(|regex| { Regex::new(regex.as_ref()) .inspect_err(|error| { warn!( concat!( "Ignoring path hyperlink regex specified in ", "`terminal.path_hyperlink_regexes`:\n\n\t{}\n\nError: {}", ), regex.as_ref(), error ); }) .ok() }) .collect(), path_hyperlink_timeout: Duration::from_millis(path_hyperlink_timeout_ms), } } } pub(super) fn find_from_grid_point( term: &Term, point: AlacPoint, regex_searches: &mut RegexSearches, path_style: PathStyle, ) -> Option<(String, bool, Match)> { let grid = term.grid(); let link = grid.index(point).hyperlink(); let found_word = if let Some(ref url) = link { let mut min_index = point; loop { let new_min_index = min_index.sub(term, Boundary::Cursor, 1); if new_min_index == min_index || grid.index(new_min_index).hyperlink() != link { break; } else { min_index = new_min_index } } let mut max_index = point; loop { let new_max_index = max_index.add(term, Boundary::Cursor, 1); if new_max_index == max_index || grid.index(new_max_index).hyperlink() != link { break; } else { max_index = new_max_index } } let url = url.uri().to_owned(); let url_match = min_index..=max_index; Some((url, true, url_match)) } else { let (line_start, line_end) = (term.line_search_left(point), term.line_search_right(point)); if let Some((url, url_match)) = RegexIter::new( line_start, line_end, AlacDirection::Right, term, &mut regex_searches.url_regex, ) .find(|rm| rm.contains(&point)) .map(|url_match| { let url = term.bounds_to_string(*url_match.start(), *url_match.end()); sanitize_url_punctuation(url, url_match, term) }) { Some((url, true, url_match)) } else { path_match( &term, line_start, line_end, point, &mut regex_searches.path_hyperlink_regexes, regex_searches.path_hyperlink_timeout, ) .map(|(path, path_match)| (path, false, path_match)) } }; found_word.map(|(maybe_url_or_path, is_url, word_match)| { if is_url { // Treat "file://" IRIs like file paths to ensure // that line numbers at the end of the path are // handled correctly. // Use Url::to_file_path() to properly handle Windows drive letters // (e.g., file:///C:/path -> C:\path) if maybe_url_or_path.starts_with("file://") { if let Ok(url) = Url::parse(&maybe_url_or_path) { if let Ok(path) = url.to_file_path_ext(path_style) { return (path.to_string_lossy().into_owned(), false, word_match); } } // Fallback: strip file:// prefix if URL parsing fails let path = maybe_url_or_path .strip_prefix("file://") .unwrap_or(&maybe_url_or_path); (path.to_string(), false, word_match) } else { (maybe_url_or_path, true, word_match) } } else { (maybe_url_or_path, false, word_match) } }) } fn sanitize_url_punctuation( url: String, url_match: Match, term: &Term, ) -> (String, Match) { let mut sanitized_url = url; let mut chars_trimmed = 0; // Count parentheses in the URL let (open_parens, mut close_parens) = sanitized_url .chars() .fold((0, 0), |(opens, closes), c| match c { '(' => (opens + 1, closes), ')' => (opens, closes + 1), _ => (opens, closes), }); // Remove trailing characters that shouldn't be at the end of URLs while let Some(last_char) = sanitized_url.chars().last() { let should_remove = match last_char { // These may be part of a URL but not at the end. It's not that the spec // doesn't allow them, but they are frequently used in plain text as delimiters // where they're not meant to be part of the URL. '.' | ',' | ':' | ';' => true, '(' => true, ')' if close_parens > open_parens => { close_parens -= 1; true } _ => false, }; if should_remove { sanitized_url.pop(); chars_trimmed += 1; } else { break; } } if chars_trimmed > 0 { let new_end = url_match.end().sub(term, Boundary::Grid, chars_trimmed); let sanitized_match = Match::new(*url_match.start(), new_end); (sanitized_url, sanitized_match) } else { (sanitized_url, url_match) } } fn path_match( term: &Term, line_start: AlacPoint, line_end: AlacPoint, hovered: AlacPoint, path_hyperlink_regexes: &mut Vec, path_hyperlink_timeout: Duration, ) -> Option<(String, Match)> { if path_hyperlink_regexes.is_empty() || path_hyperlink_timeout.as_millis() == 0 { return None; } debug_assert!(line_start <= hovered); debug_assert!(line_end >= hovered); let search_start_time = Instant::now(); let timed_out = || { let elapsed_time = Instant::now().saturating_duration_since(search_start_time); (elapsed_time > path_hyperlink_timeout) .then_some((elapsed_time.as_millis(), path_hyperlink_timeout.as_millis())) }; // This used to be: `let line = term.bounds_to_string(line_start, line_end)`, however, that // api compresses tab characters into a single space, whereas we require a cell accurate // string representation of the line. The below algorithm does this, but seems a bit odd. // Maybe there is a clean api for doing this, but I couldn't find it. let mut line = String::with_capacity( (line_end.line.0 - line_start.line.0 + 1) as usize * term.grid().columns(), ); let first_cell = &term.grid()[line_start]; let mut prev_len = 0; line.push(first_cell.c); let mut prev_char_is_space = first_cell.c == ' '; let mut hovered_point_byte_offset = None; let mut hovered_word_start_offset = None; let mut hovered_word_end_offset = None; if line_start == hovered { hovered_point_byte_offset = Some(0); if first_cell.c != ' ' { hovered_word_start_offset = Some(0); } } for cell in term.grid().iter_from(line_start) { if cell.point > line_end { break; } if !cell.flags.intersects(WIDE_CHAR_SPACERS) { prev_len = line.len(); match cell.c { ' ' | '\t' => { if hovered_point_byte_offset.is_some() && !prev_char_is_space { if hovered_word_end_offset.is_none() { hovered_word_end_offset = Some(line.len()); } } line.push(' '); prev_char_is_space = true; } c @ _ => { if hovered_point_byte_offset.is_none() && prev_char_is_space { hovered_word_start_offset = Some(line.len()); } line.push(c); prev_char_is_space = false; } } } if cell.point == hovered { debug_assert!(hovered_point_byte_offset.is_none()); hovered_point_byte_offset = Some(prev_len); } } let line = line.trim_ascii_end(); let hovered_point_byte_offset = hovered_point_byte_offset?; let hovered_word_range = { let word_start_offset = hovered_word_start_offset.unwrap_or(0); (word_start_offset != 0) .then_some(word_start_offset..hovered_word_end_offset.unwrap_or(line.len())) }; if line.len() <= hovered_point_byte_offset { return None; } let found_from_range = |path_range: Range, link_range: Range, position: Option<(u32, Option)>| { let advance_point_by_str = |mut point: AlacPoint, s: &str| { for _ in s.chars() { point = term .expand_wide(point, AlacDirection::Right) .add(term, Boundary::Grid, 1); } // There does not appear to be an alacritty api that is // "move to start of current wide char", so we have to do it ourselves. let flags = term.grid().index(point).flags; if flags.contains(Flags::LEADING_WIDE_CHAR_SPACER) { AlacPoint::new(point.line + 1, Column(0)) } else if flags.contains(Flags::WIDE_CHAR_SPACER) { AlacPoint::new(point.line, point.column - 1) } else { point } }; let link_start = advance_point_by_str(line_start, &line[..link_range.start]); let link_end = advance_point_by_str(link_start, &line[link_range]); let link_match = link_start ..=term .expand_wide(link_end, AlacDirection::Left) .sub(term, Boundary::Grid, 1); ( { let mut path = line[path_range].to_string(); position.inspect(|(line, column)| { path += &format!(":{line}"); column.inspect(|column| path += &format!(":{column}")); }); path }, link_match, ) }; for regex in path_hyperlink_regexes { let mut path_found = false; for (line_start_offset, captures) in once( regex .captures_iter(&line) .next() .map(|captures| (0, captures)), ) .chain(once_with(|| { if let Some(hovered_word_range) = &hovered_word_range { regex .captures_iter(&line[hovered_word_range.clone()]) .next() .map(|captures| (hovered_word_range.start, captures)) } else { None } })) .flatten() { path_found = true; let match_range = captures.get(0).unwrap().range(); let (mut path_range, line_column) = if let Some(path) = captures.name("path") { let parse = |name: &str| { captures .name(name) .and_then(|capture| capture.as_str().parse().ok()) }; ( path.range(), parse("line").map(|line| (line, parse("column"))), ) } else { (match_range.clone(), None) }; let mut link_range = captures .name("link") .map_or_else(|| match_range.clone(), |link| link.range()); path_range.start += line_start_offset; path_range.end += line_start_offset; link_range.start += line_start_offset; link_range.end += line_start_offset; if !link_range.contains(&hovered_point_byte_offset) { // No match, just skip. continue; } let found = found_from_range(path_range, link_range, line_column); if found.1.contains(&hovered) { return Some(found); } } if path_found { return None; } if let Some((timed_out_ms, timeout_ms)) = timed_out() { warn!("Timed out processing path hyperlink regexes after {timed_out_ms}ms"); info!("{timeout_ms}ms time out specified in `terminal.path_hyperlink_timeout_ms`"); return None; } } None } #[cfg(test)] mod tests { use crate::terminal_settings::TerminalSettings; use super::*; use alacritty_terminal::{ event::VoidListener, grid::Dimensions, index::{Boundary, Column, Line, Point as AlacPoint}, term::{Config, cell::Flags, test::TermSize}, vte::ansi::Handler, }; use regex::Regex; use settings::{self, Settings, SettingsContent}; use std::{cell::RefCell, ops::RangeInclusive, path::PathBuf, rc::Rc}; use url::Url; use util::paths::PathWithPosition; fn re_test(re: &str, hay: &str, expected: Vec<&str>) { let results: Vec<_> = Regex::new(re) .unwrap() .find_iter(hay) .map(|m| m.as_str()) .collect(); assert_eq!(results, expected); } #[test] fn test_url_regex() { re_test( URL_REGEX, "test http://example.com test 'https://website1.com' test mailto:bob@example.com train", vec![ "http://example.com", "https://website1.com", "mailto:bob@example.com", ], ); } #[test] fn test_url_parentheses_sanitization() { // Test our sanitize_url_parentheses function directly let test_cases = vec![ // Cases that should be sanitized (unbalanced parentheses) ("https://www.google.com/)", "https://www.google.com/"), ("https://example.com/path)", "https://example.com/path"), ("https://test.com/))", "https://test.com/"), ("https://test.com/(((", "https://test.com/"), ("https://test.com/(test)(", "https://test.com/(test)"), // Cases that should NOT be sanitized (balanced parentheses) ( "https://en.wikipedia.org/wiki/Example_(disambiguation)", "https://en.wikipedia.org/wiki/Example_(disambiguation)", ), ("https://test.com/(hello)", "https://test.com/(hello)"), ( "https://example.com/path(1)(2)", "https://example.com/path(1)(2)", ), // Edge cases ("https://test.com/", "https://test.com/"), ("https://example.com", "https://example.com"), ]; for (input, expected) in test_cases { // Create a minimal terminal for testing let term = Term::new(Config::default(), &TermSize::new(80, 24), VoidListener); // Create a dummy match that spans the entire input let start_point = AlacPoint::new(Line(0), Column(0)); let end_point = AlacPoint::new(Line(0), Column(input.len())); let dummy_match = Match::new(start_point, end_point); let (result, _) = sanitize_url_punctuation(input.to_string(), dummy_match, &term); assert_eq!(result, expected, "Failed for input: {}", input); } } #[test] fn test_url_punctuation_sanitization() { // Test URLs with trailing punctuation (sentence/text punctuation) // The sanitize_url_punctuation function removes ., ,, :, ;, from the end let test_cases = vec![ ("https://example.com.", "https://example.com"), ( "https://github.com/zed-industries/zed.", "https://github.com/zed-industries/zed", ), ( "https://example.com/path/file.html.", "https://example.com/path/file.html", ), ( "https://example.com/file.pdf.", "https://example.com/file.pdf", ), ("https://example.com:8080.", "https://example.com:8080"), ("https://example.com..", "https://example.com"), ( "https://en.wikipedia.org/wiki/C.E.O.", "https://en.wikipedia.org/wiki/C.E.O", ), ("https://example.com,", "https://example.com"), ("https://example.com/path,", "https://example.com/path"), ("https://example.com,,", "https://example.com"), ("https://example.com:", "https://example.com"), ("https://example.com/path:", "https://example.com/path"), ("https://example.com::", "https://example.com"), ("https://example.com;", "https://example.com"), ("https://example.com/path;", "https://example.com/path"), ("https://example.com;;", "https://example.com"), ("https://example.com.,", "https://example.com"), ("https://example.com.:;", "https://example.com"), ("https://example.com!.", "https://example.com!"), ("https://example.com/).", "https://example.com/"), ("https://example.com/);", "https://example.com/"), ("https://example.com/;)", "https://example.com/"), ( "https://example.com/v1.0/api", "https://example.com/v1.0/api", ), ("https://192.168.1.1", "https://192.168.1.1"), ("https://sub.domain.com", "https://sub.domain.com"), ( "https://example.com?query=value", "https://example.com?query=value", ), ("https://example.com?a=1&b=2", "https://example.com?a=1&b=2"), ( "https://example.com/path:8080", "https://example.com/path:8080", ), ]; for (input, expected) in test_cases { // Create a minimal terminal for testing let term = Term::new(Config::default(), &TermSize::new(80, 24), VoidListener); // Create a dummy match that spans the entire input let start_point = AlacPoint::new(Line(0), Column(0)); let end_point = AlacPoint::new(Line(0), Column(input.len())); let dummy_match = Match::new(start_point, end_point); let (result, _) = sanitize_url_punctuation(input.to_string(), dummy_match, &term); assert_eq!(result, expected, "Failed for input: {}", input); } } macro_rules! test_hyperlink { ($($lines:expr),+; $hyperlink_kind:ident) => { { use crate::terminal_hyperlinks::tests::line_cells_count; use std::cmp; let test_lines = vec![$($lines),+]; let (total_cells, longest_line_cells) = test_lines.iter().copied() .map(line_cells_count) .fold((0, 0), |state, cells| (state.0 + cells, cmp::max(state.1, cells))); let contains_tab_char = test_lines.iter().copied() .map(str::chars).flatten().find(|&c| c == '\t'); let columns = if contains_tab_char.is_some() { // This avoids tabs at end of lines causing whitespace-eating line wraps... vec![longest_line_cells + 1] } else { // Alacritty has issues with 2 columns, use 3 as the minimum for now. vec![3, longest_line_cells / 2, longest_line_cells + 1] }; test_hyperlink!( columns; total_cells; test_lines.iter().copied(); $hyperlink_kind ) } }; ($columns:expr; $total_cells:expr; $lines:expr; $hyperlink_kind:ident) => { { use crate::terminal_hyperlinks::tests::{ test_hyperlink, HyperlinkKind }; let source_location = format!("{}:{}", std::file!(), std::line!()); for columns in $columns { test_hyperlink(columns, $total_cells, $lines, HyperlinkKind::$hyperlink_kind, &source_location); } } }; } mod path { /// 👉 := **hovered** on following char /// /// 👈 := **hovered** on wide char spacer of previous full width char /// /// **`‹›`** := expected **hyperlink** match /// /// **`«»`** := expected **path**, **row**, and **column** capture groups /// /// [**`c₀, c₁, …, cₙ;`**]ₒₚₜ := use specified terminal widths of `c₀, c₁, …, cₙ` **columns** /// (defaults to `3, longest_line_cells / 2, longest_line_cells + 1;`) /// macro_rules! test_path { ($($lines:literal),+) => { test_hyperlink!($($lines),+; Path) }; } #[test] fn simple() { // Rust paths // Just the path test_path!("‹«/👉test/cool.rs»›"); test_path!("‹«/test/cool👉.rs»›"); // path and line test_path!("‹«/👉test/cool.rs»:«4»›"); test_path!("‹«/test/cool.rs»👉:«4»›"); test_path!("‹«/test/cool.rs»:«👉4»›"); test_path!("‹«/👉test/cool.rs»(«4»)›"); test_path!("‹«/test/cool.rs»👉(«4»)›"); test_path!("‹«/test/cool.rs»(«👉4»)›"); test_path!("‹«/test/cool.rs»(«4»👉)›"); // path, line, and column test_path!("‹«/👉test/cool.rs»:«4»:«2»›"); test_path!("‹«/test/cool.rs»:«4»:«👉2»›"); test_path!("‹«/👉test/cool.rs»(«4»,«2»)›"); test_path!("‹«/test/cool.rs»(«4»👉,«2»)›"); // path, line, column, and ':' suffix test_path!("‹«/👉test/cool.rs»:«4»:«2»›:"); test_path!("‹«/test/cool.rs»:«4»:«👉2»›:"); test_path!("‹«/👉test/cool.rs»(«4»,«2»)›:"); test_path!("‹«/test/cool.rs»(«4»,«2»👉)›:"); test_path!("‹«/👉test/cool.rs»:(«4»,«2»)›:"); test_path!("‹«/test/cool.rs»:(«4»,«2»👉)›:"); test_path!("‹«/👉test/cool.rs»:(«4»:«2»)›:"); test_path!("‹«/test/cool.rs»:(«4»:«2»👉)›:"); test_path!("/test/cool.rs:4:2👉:", "What is this?"); test_path!("/test/cool.rs(4,2)👉:", "What is this?"); // path, line, column, and description test_path!("‹«/test/co👉ol.rs»:«4»:«2»›:Error!"); test_path!("‹«/test/co👉ol.rs»(«4»,«2»)›:Error!"); // Cargo output test_path!(" Compiling Cool 👉(/test/Cool)"); test_path!(" Compiling Cool (‹«/👉test/Cool»›)"); test_path!(" Compiling Cool (/test/Cool👉)"); // Python test_path!("‹«awe👉some.py»›"); test_path!("‹«👉a»› "); test_path!(" ‹F👉ile \"«/awesome.py»\", line «42»›: Wat?"); test_path!(" ‹File \"«/awe👉some.py»\", line «42»›"); test_path!(" ‹File \"«/awesome.py»👉\", line «42»›: Wat?"); test_path!(" ‹File \"«/awesome.py»\", line «4👉2»›"); } #[test] fn simple_with_descriptions() { // path, line, column and description test_path!("‹«/👉test/cool.rs»:«4»:«2»›:例Desc例例例"); test_path!("‹«/test/cool.rs»:«4»:«👉2»›:例Desc例例例"); test_path!("‹«/👉test/cool.rs»(«4»,«2»)›:例Desc例例例"); test_path!("‹«/test/cool.rs»(«4»👉,«2»)›:例Desc例例例"); // path, line, column and description w/extra colons test_path!("‹«/👉test/cool.rs»:«4»:«2»›::例Desc例例例"); test_path!("‹«/test/cool.rs»:«4»:«👉2»›::例Desc例例例"); test_path!("‹«/👉test/cool.rs»(«4»,«2»)›::例Desc例例例"); test_path!("‹«/test/cool.rs»(«4»,«2»👉)›::例Desc例例例"); } #[test] fn multiple_same_line() { test_path!("‹«/👉test/cool.rs»› /test/cool.rs"); test_path!("/test/cool.rs ‹«/👉test/cool.rs»›"); test_path!( "‹«🦀 multiple_👉same_line 🦀» 🚣«4» 🏛️«2»›: 🦀 multiple_same_line 🦀 🚣4 🏛️2:" ); // ls output (tab separated) test_path!( "‹«Carg👉o.toml»›\t\texperiments\t\tnotebooks\t\trust-toolchain.toml\ttooling" ); test_path!( "Cargo.toml\t\t‹«exper👉iments»›\t\tnotebooks\t\trust-toolchain.toml\ttooling" ); test_path!( "Cargo.toml\t\texperiments\t\t‹«note👉books»›\t\trust-toolchain.toml\ttooling" ); test_path!( "Cargo.toml\t\texperiments\t\tnotebooks\t\t‹«rust-t👉oolchain.toml»›\ttooling" ); test_path!( "Cargo.toml\t\texperiments\t\tnotebooks\t\trust-toolchain.toml\t‹«too👉ling»›" ); } #[test] fn colons_galore() { test_path!("‹«/test/co👉ol.rs»:«4»›"); test_path!("‹«/test/co👉ol.rs»:«4»›:"); test_path!("‹«/test/co👉ol.rs»:«4»:«2»›"); test_path!("‹«/test/co👉ol.rs»:«4»:«2»›:"); test_path!("‹«/test/co👉ol.rs»(«1»)›"); test_path!("‹«/test/co👉ol.rs»(«1»)›:"); test_path!("‹«/test/co👉ol.rs»(«1»,«618»)›"); test_path!("‹«/test/co👉ol.rs»(«1»,«618»)›:"); test_path!("‹«/test/co👉ol.rs»::«42»›"); test_path!("‹«/test/co👉ol.rs»::«42»›:"); test_path!("‹«/test/co👉ol.rs»(«1»,«618»)›::"); } #[test] fn quotes_and_brackets() { test_path!("\"‹«/test/co👉ol.rs»:«4»›\""); test_path!("'‹«/test/co👉ol.rs»:«4»›'"); test_path!("`‹«/test/co👉ol.rs»:«4»›`"); test_path!("[‹«/test/co👉ol.rs»:«4»›]"); test_path!("(‹«/test/co👉ol.rs»:«4»›)"); test_path!("{‹«/test/co👉ol.rs»:«4»›}"); test_path!("<‹«/test/co👉ol.rs»:«4»›>"); test_path!("[\"‹«/test/co👉ol.rs»:«4»›\"]"); test_path!("'(‹«/test/co👉ol.rs»:«4»›)'"); test_path!("\"‹«/test/co👉ol.rs»:«4»:«2»›\""); test_path!("'‹«/test/co👉ol.rs»:«4»:«2»›'"); test_path!("`‹«/test/co👉ol.rs»:«4»:«2»›`"); test_path!("[‹«/test/co👉ol.rs»:«4»:«2»›]"); test_path!("(‹«/test/co👉ol.rs»:«4»:«2»›)"); test_path!("{‹«/test/co👉ol.rs»:«4»:«2»›}"); test_path!("<‹«/test/co👉ol.rs»:«4»:«2»›>"); test_path!("[\"‹«/test/co👉ol.rs»:«4»:«2»›\"]"); test_path!("\"‹«/test/co👉ol.rs»(«4»)›\""); test_path!("'‹«/test/co👉ol.rs»(«4»)›'"); test_path!("`‹«/test/co👉ol.rs»(«4»)›`"); test_path!("[‹«/test/co👉ol.rs»(«4»)›]"); test_path!("(‹«/test/co👉ol.rs»(«4»)›)"); test_path!("{‹«/test/co👉ol.rs»(«4»)›}"); test_path!("<‹«/test/co👉ol.rs»(«4»)›>"); test_path!("[\"‹«/test/co👉ol.rs»(«4»)›\"]"); test_path!("\"‹«/test/co👉ol.rs»(«4»,«2»)›\""); test_path!("'‹«/test/co👉ol.rs»(«4»,«2»)›'"); test_path!("`‹«/test/co👉ol.rs»(«4»,«2»)›`"); test_path!("[‹«/test/co👉ol.rs»(«4»,«2»)›]"); test_path!("(‹«/test/co👉ol.rs»(«4»,«2»)›)"); test_path!("{‹«/test/co👉ol.rs»(«4»,«2»)›}"); test_path!("<‹«/test/co👉ol.rs»(«4»,«2»)›>"); test_path!("[\"‹«/test/co👉ol.rs»(«4»,«2»)›\"]"); // Imbalanced test_path!("([‹«/test/co👉ol.rs»:«4»›] was here...)"); test_path!("[Here's <‹«/test/co👉ol.rs»:«4»›>]"); test_path!("('‹«/test/co👉ol.rs»:«4»›' was here...)"); test_path!("[Here's `‹«/test/co👉ol.rs»:«4»›`]"); } #[test] fn trailing_punctuation() { test_path!("‹«/test/co👉ol.rs»›:,.."); test_path!("/test/cool.rs:,👉.."); test_path!("‹«/test/co👉ol.rs»:«4»›:,"); test_path!("/test/cool.rs:4:👉,"); test_path!("[\"‹«/test/co👉ol.rs»:«4»›\"]:,"); test_path!("'(‹«/test/co👉ol.rs»:«4»›),,'..."); test_path!("('‹«/test/co👉ol.rs»:«4»›'::: was here...)"); test_path!("[Here's <‹«/test/co👉ol.rs»:«4»›>]::: "); } #[test] fn word_wide_chars() { // Rust paths test_path!("‹«/👉例/cool.rs»›"); test_path!("‹«/例👈/cool.rs»›"); test_path!("‹«/例/cool.rs»:«👉4»›"); test_path!("‹«/例/cool.rs»:«4»:«👉2»›"); // Cargo output test_path!(" Compiling Cool (‹«/👉例/Cool»›)"); test_path!(" Compiling Cool (‹«/例👈/Cool»›)"); test_path!(" Compiling Cool (‹«/👉例/Cool Spaces»›)"); test_path!(" Compiling Cool (‹«/例👈/Cool Spaces»›)"); test_path!(" Compiling Cool (‹«/👉例/Cool Spaces»:«4»:«2»›)"); test_path!(" Compiling Cool (‹«/例👈/Cool Spaces»(«4»,«2»)›)"); test_path!(" --> ‹«/👉例/Cool Spaces»›"); test_path!(" ::: ‹«/例👈/Cool Spaces»›"); test_path!(" --> ‹«/👉例/Cool Spaces»:«4»:«2»›"); test_path!(" ::: ‹«/例👈/Cool Spaces»(«4»,«2»)›"); test_path!(" panicked at ‹«/👉例/Cool Spaces»:«4»:«2»›:"); test_path!(" panicked at ‹«/例👈/Cool Spaces»(«4»,«2»)›:"); test_path!(" at ‹«/👉例/Cool Spaces»:«4»:«2»›"); test_path!(" at ‹«/例👈/Cool Spaces»(«4»,«2»)›"); // Python test_path!("‹«👉例wesome.py»›"); test_path!("‹«例👈wesome.py»›"); test_path!(" ‹File \"«/👉例wesome.py»\", line «42»›: Wat?"); test_path!(" ‹File \"«/例👈wesome.py»\", line «42»›: Wat?"); } #[test] fn non_word_wide_chars() { // Mojo diagnostic message test_path!(" ‹File \"«/awe👉some.🔥»\", line «42»›: Wat?"); test_path!(" ‹File \"«/awesome👉.🔥»\", line «42»›: Wat?"); test_path!(" ‹File \"«/awesome.👉🔥»\", line «42»›: Wat?"); test_path!(" ‹File \"«/awesome.🔥👈»\", line «42»›: Wat?"); } /// These likely rise to the level of being worth fixing. mod issues { #[test] // fn issue_alacritty_8586() { // Rust paths test_path!("‹«/👉例/cool.rs»›"); test_path!("‹«/例👈/cool.rs»›"); test_path!("‹«/例/cool.rs»:«👉4»›"); test_path!("‹«/例/cool.rs»:«4»:«👉2»›"); // Cargo output test_path!(" Compiling Cool (‹«/👉例/Cool»›)"); test_path!(" Compiling Cool (‹«/例👈/Cool»›)"); // Python test_path!("‹«👉例wesome.py»›"); test_path!("‹«例👈wesome.py»›"); test_path!(" ‹File \"«/👉例wesome.py»\", line «42»›: Wat?"); test_path!(" ‹File \"«/例👈wesome.py»\", line «42»›: Wat?"); } #[test] // fn issue_12338_regex() { // Issue #12338 test_path!(".rw-r--r-- 0 staff 05-27 14:03 ‹«'test file 👉1.txt'»›"); test_path!(".rw-r--r-- 0 staff 05-27 14:03 ‹«👉'test file 1.txt'»›"); } #[test] // fn issue_12338() { // Issue #12338 test_path!(".rw-r--r-- 0 staff 05-27 14:03 ‹«test👉、2.txt»›"); test_path!(".rw-r--r-- 0 staff 05-27 14:03 ‹«test、👈2.txt»›"); test_path!(".rw-r--r-- 0 staff 05-27 14:03 ‹«test👉。3.txt»›"); test_path!(".rw-r--r-- 0 staff 05-27 14:03 ‹«test。👈3.txt»›"); // Rust paths test_path!("‹«/👉🏃/🦀.rs»›"); test_path!("‹«/🏃👈/🦀.rs»›"); test_path!("‹«/🏃/👉🦀.rs»:«4»›"); test_path!("‹«/🏃/🦀👈.rs»:«4»:«2»›"); // Cargo output test_path!(" Compiling Cool (‹«/👉🏃/Cool»›)"); test_path!(" Compiling Cool (‹«/🏃👈/Cool»›)"); // Python test_path!("‹«👉🏃wesome.py»›"); test_path!("‹«🏃👈wesome.py»›"); test_path!(" ‹File \"«/👉🏃wesome.py»\", line «42»›: Wat?"); test_path!(" ‹File \"«/🏃👈wesome.py»\", line «42»›: Wat?"); // Mojo test_path!("‹«/awe👉some.🔥»› is some good Mojo!"); test_path!("‹«/awesome👉.🔥»› is some good Mojo!"); test_path!("‹«/awesome.👉🔥»› is some good Mojo!"); test_path!("‹«/awesome.🔥👈»› is some good Mojo!"); test_path!(" ‹File \"«/👉🏃wesome.🔥»\", line «42»›: Wat?"); test_path!(" ‹File \"«/🏃👈wesome.🔥»\", line «42»›: Wat?"); } #[test] // fn issue_40202() { // Elixir test_path!("[‹«lib/blitz_apex_👉server/stats/aggregate_rank_stats.ex»:«35»›: BlitzApexServer.Stats.AggregateRankStats.update/2] 1 #=> 1"); } #[test] // fn issue_28194() { test_path!( "‹«test/c👉ontrollers/template_items_controller_test.rb»:«20»›:in 'block (2 levels) in '" ); } #[test] // fn issue_50531() { // Paths preceded by "N:" prefix (e.g. grep output line numbers) // should still be clickable test_path!("0: ‹«foo/👉bar.txt»›"); test_path!("0: ‹«👉foo/bar.txt»›"); test_path!("42: ‹«👉foo/bar.txt»›"); test_path!("1: ‹«/👉test/cool.rs»›"); test_path!("1: ‹«/👉test/cool.rs»:«4»:«2»›"); } #[test] // fn issue_46795() { // Box drawing characters are commonly used as UI elements and // should not interfere with path detection; they appear rarely // enough in actual paths that false positives should be minimal test_path!("─‹«/👉test/cool.rs»:«4»:«2»›"); test_path!("┤‹«/👉test/cool.rs»:«4»:«2»›"); test_path!("╿‹«/👉test/cool.rs»:«4»:«2»›"); test_path!("└──‹«/👉test/cool.rs»:«4»:«2»›"); test_path!("├─[‹«/👉test/cool.rs»:«4»:«2»›]"); test_path!("─[‹«/👉test/cool.rs»:«4»:«2»›]"); test_path!("┬‹«/👉test/cool.rs»:«4»:«2»›┬"); } #[test] #[cfg_attr( not(target_os = "windows"), should_panic( expected = "Path = «/test/cool.rs:4:NotDesc», at grid cells (0, 1)..=(7, 2)" ) )] #[cfg_attr( target_os = "windows", should_panic( expected = r#"Path = «C:\\test\\cool.rs:4:NotDesc», at grid cells (0, 1)..=(8, 1)"# ) )] // PathWithPosition::parse_str considers "/test/co👉ol.rs:4:NotDesc" invalid input, but // still succeeds and truncates the part after the position. Ideally this would be // parsed as the path "/test/co👉ol.rs:4:NotDesc" with no position. fn path_with_position_parse_str() { test_path!("`‹«/test/co👉ol.rs:4:NotDesc»›`"); test_path!("<‹«/test/co👉ol.rs:4:NotDesc»›>"); test_path!("'‹«(/test/co👉ol.rs:4:2)»›'"); test_path!("'‹«(/test/co👉ol.rs(4))»›'"); test_path!("'‹«(/test/co👉ol.rs(4,2))»›'"); } } /// Minor issues arguably not important enough to fix/workaround... mod nits { #[test] fn alacritty_bugs_with_two_columns() { test_path!("‹«/👉test/cool.rs»(«4»)›"); test_path!("‹«/test/cool.rs»(«👉4»)›"); test_path!("‹«/test/cool.rs»(«4»,«👉2»)›"); // Python test_path!("‹«awe👉some.py»›"); } #[test] #[cfg_attr( not(target_os = "windows"), should_panic( expected = "Path = «/test/cool.rs», line = 1, at grid cells (0, 0)..=(9, 0)" ) )] #[cfg_attr( target_os = "windows", should_panic( expected = r#"Path = «C:\\test\\cool.rs», line = 1, at grid cells (0, 0)..=(9, 2)"# ) )] fn invalid_row_column_should_be_part_of_path() { test_path!("‹«/👉test/cool.rs:1:618033988749»›"); test_path!("‹«/👉test/cool.rs(1,618033988749)»›"); } #[test] #[cfg_attr( not(target_os = "windows"), should_panic(expected = "Path = «/te:st/co:ol.r:s:4:2::::::»") )] #[cfg_attr( target_os = "windows", should_panic(expected = r#"Path = «C:\\te:st\\co:ol.r:s:4:2::::::»"#) )] fn many_trailing_colons_should_be_parsed_as_part_of_the_path() { test_path!("‹«/te:st/👉co:ol.r:s:4:2::::::»›"); test_path!("/test/cool.rs:::👉:"); } } mod windows { // Lots of fun to be had with long file paths (verbatim) and UNC paths on Windows. // See // See // See #[test] fn default_prompts() { // Windows command prompt test_path!(r#"‹«C:\Users\someone\👉test»›>"#); test_path!(r#"C:\Users\someone\test👉>"#); // Windows PowerShell test_path!(r#"PS ‹«C:\Users\someone\👉test\cool.rs»›>"#); test_path!(r#"PS C:\Users\someone\test\cool.rs👉>"#); } #[test] fn unc() { test_path!(r#"‹«\\server\share\👉test\cool.rs»›"#); test_path!(r#"‹«\\server\share\test\cool👉.rs»›"#); } mod issues { #[test] fn issue_verbatim() { test_path!(r#"‹«\\?\C:\👉test\cool.rs»›"#); test_path!(r#"‹«\\?\C:\test\cool👉.rs»›"#); } #[test] fn issue_verbatim_unc() { test_path!(r#"‹«\\?\UNC\server\share\👉test\cool.rs»›"#); test_path!(r#"‹«\\?\UNC\server\share\test\cool👉.rs»›"#); } } } mod perf { use super::super::*; use crate::TerminalSettings; use alacritty_terminal::{ event::VoidListener, grid::Scroll, index::{Column, Point as AlacPoint}, term::test::mock_term, term::{Term, search::Match}, }; use settings::{self, Settings, SettingsContent}; use std::{cell::RefCell, rc::Rc}; use util_macros::perf; fn build_test_term( line: &str, repeat: usize, hover_offset_column: usize, ) -> (Term, AlacPoint) { let content = line.repeat(repeat); let mut term = mock_term(&content); term.resize(TermSize { columns: 1024, screen_lines: 10, }); term.scroll_display(Scroll::Top); let point = AlacPoint::new(Line(term.topmost_line().0 + 3), Column(hover_offset_column)); (term, point) } #[perf] pub fn cargo_hyperlink_benchmark() { const LINE: &str = " Compiling terminal v0.1.0 (/Hyperlinks/Bench/Source/zed-hyperlinks/crates/terminal)\r\n"; thread_local! { static TEST_TERM_AND_POINT: (Term, AlacPoint) = build_test_term(LINE, 500, 50); } TEST_TERM_AND_POINT.with(|(term, point)| { assert_eq!( find_from_grid_point_bench(term, *point) .map(|(path, ..)| path) .unwrap_or_default(), "/Hyperlinks/Bench/Source/zed-hyperlinks/crates/terminal", "Hyperlink should have been found" ); }); } #[perf] pub fn rust_hyperlink_benchmark() { const LINE: &str = " --> /Hyperlinks/Bench/Source/zed-hyperlinks/crates/terminal/terminal.rs:1000:42\r\n"; thread_local! { static TEST_TERM_AND_POINT: (Term, AlacPoint) = build_test_term(LINE, 500, 50); } TEST_TERM_AND_POINT.with(|(term, point)| { assert_eq!( find_from_grid_point_bench(term, *point) .map(|(path, ..)| path) .unwrap_or_default(), "/Hyperlinks/Bench/Source/zed-hyperlinks/crates/terminal/terminal.rs:1000:42", "Hyperlink should have been found" ); }); } #[perf] pub fn ls_hyperlink_benchmark() { const LINE: &str = "Cargo.toml experiments notebooks rust-toolchain.toml tooling\r\n"; thread_local! { static TEST_TERM_AND_POINT: (Term, AlacPoint) = build_test_term(LINE, 500, 60); } TEST_TERM_AND_POINT.with(|(term, point)| { assert_eq!( find_from_grid_point_bench(term, *point) .map(|(path, ..)| path) .unwrap_or_default(), "rust-toolchain.toml", "Hyperlink should have been found" ); }); } #[perf] // https://github.com/zed-industries/zed/pull/44407 pub fn pr_44407_hyperlink_benchmark() { const LINE: &str = "-748, 706, 163, 222, -980, 949, 381, -568, 199, 501, 760, -821, 90, -451, 183, 867, -351, -810, -762, -109, 423, 84, 14, -77, -820, -345, 74, -791, 930, -618, -900, 862, -959, 289, -19, 471, -757, 793, 155, -554, 249, 830, 402, 732, -731, -866, -720, -703, -257, -439, 731, 872, -489, 676, -167, 613, -698, 415, -80, -453, -896, 333, -511, 621, -450, 624, -309, -575, 177, 141, 891, -104, -97, -367, -599, -675, 607, -225, -760, 552, -465, 804, 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-236, -683, 527,\ -108, -36, 18, -437, 687, -305, -526, 972, -965, 276, 420, -259, -379, -142, -747, 600, -578, 197, 673, 890, 324, -931, 755, -765, -422, 785, -369, -110, -505, 532, -208, -438, 713, 110, 853, 996, -360, 823, 289, -699, 629, -661, 560, -329, -323, 439, 571, -537, 644, -84, 25, -536, -161, 112, 169, -922, -537, -734, -423, 37, 451, -149, 408, 18, -672, 206, -784, 444, 593, -241, 502, -259, -798, -352, -658, 712, -675, -734, 627, -620, 64, -554, 999, -537, -160, -641, 464, 894, 29, 322, 566,\ -510, -749, 982, 204, 967, -261, -986, -136, 251, -598, 995, -831, 891, 22, 761, -783, -415, 125, 470, -919, -97, -668, 85, 205, -175, -550, 502, 652, -468, 798, 775, -216, 89, -433, -24, -621, 877, -126, 951, 809, 782, 156, -618, -841, -463, 19, -723, -904, 550, 263, 991, -758, -114, 446, -731, -623, -634, 462, 48, 851, 333, -846, 480, 892, -966, -910, -436, 317, -711, -341, -294, 124, 238, -214, -281, 467, -950, -342, 913, -90, -388, -573, 740, -883, -451, 493, -500, 863, 930, 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535, 357, -623, 683, 369, 905, 980, -410, -663, 762, -888, -563, -845, 843, 353, -491, 996, -255, -336, -132, 695, -823, 289, -143, 365, 916, 877, 245, -530, -848, -804, -118, -108, 847, 620, -355, 499, 881, 92, -640, 542, 38, 626, -260, -34, -378,\ 598, 890, 305, -118, 711, -385, 600, -570, 27, -129, -893, 354, 459, 374, 816, 470, 356, 661, 877, 735, -286, -780, 620, 943, -169, -888, 978, 441, -667, -399, 662, 249, 137, 598, -863, -453, 722, -815, -251, -995, -294, -707, 901, 763, 977, 137, 431, -994, 905, 593, 694, 444, -626, -816, 252, 282, 616, 841, 360, -932, 817, -908, 50, 394, -120, -786, -338, 499, -982, -95, -454, 838, -312, 320, -127, -653, 53, 16, 988, -968, -151, -369, -836, 293, -271, 483, 18, 724, -204, -965, 245, 310,\ 987, 552, -835, -912, -861, 254, 560, 124, 145, 798, 178, 476, 138, -311, 151, -907, -886, -592, 728, -43, -489, 873, -422, -439, -489, 375, -703, -459, 338, 418, -25, 332, -454, 730, -604, -800, 37, -172, -197, -568, -563, -332, 228, -182, 994, -123, 444, -567, 98, 78, 0, -504, -150, 88, -936, 199, -651, -776, 192, 46, 526, -727, -991, 534, -659, -738, 256, -894, 965, -76, 816, 435, -418, 800, 838, 67, -733, 570, 112, -514, -416\r\ "; thread_local! { static TEST_TERM_AND_POINT: (Term, AlacPoint) = build_test_term(&LINE, 5, 50); } TEST_TERM_AND_POINT.with(|(term, point)| { assert_eq!( find_from_grid_point_bench(term, *point) .map(|(path, ..)| path) .unwrap_or_default(), "392", "Hyperlink should have been found" ); }); } #[perf] // https://github.com/zed-industries/zed/issues/44510 pub fn issue_44510_hyperlink_benchmark() { const LINE: &str = 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...............................................E.\r\ "; thread_local! { static TEST_TERM_AND_POINT: (Term, AlacPoint) = build_test_term(&LINE, 5, 50); } TEST_TERM_AND_POINT.with(|(term, point)| { assert_eq!( find_from_grid_point_bench(term, *point) .map(|(path, ..)| path) .unwrap_or_default(), LINE.trim_end_matches(['.', '\r', '\n']), "Hyperlink should have been found" ); }); } pub fn find_from_grid_point_bench( term: &Term, point: AlacPoint, ) -> Option<(String, bool, Match)> { const PATH_HYPERLINK_TIMEOUT_MS: u64 = 1000; thread_local! { static TEST_REGEX_SEARCHES: RefCell = RefCell::new({ let default_settings_content: Rc = settings::parse_json_with_comments(&settings::default_settings()) .unwrap(); let default_terminal_settings = TerminalSettings::from_settings(&default_settings_content); RegexSearches::new( &default_terminal_settings.path_hyperlink_regexes, PATH_HYPERLINK_TIMEOUT_MS ) }); } TEST_REGEX_SEARCHES.with(|regex_searches| { find_from_grid_point( &term, point, &mut regex_searches.borrow_mut(), PathStyle::local(), ) }) } } } mod file_iri { // File IRIs have a ton of use cases. Absolute file URIs are supported on all platforms, // including Windows drive letters (e.g., file:///C:/path) and percent-encoded characters. // Some cases like relative file IRIs are not supported. // See https://en.wikipedia.org/wiki/File_URI_scheme /// [**`c₀, c₁, …, cₙ;`**]ₒₚₜ := use specified terminal widths of `c₀, c₁, …, cₙ` **columns** /// (defaults to `3, longest_line_cells / 2, longest_line_cells + 1;`) /// macro_rules! test_file_iri { ($file_iri:literal) => { { test_hyperlink!(concat!("‹«👉", $file_iri, "»›"); FileIri) } }; } #[cfg(not(target_os = "windows"))] #[test] fn absolute_file_iri() { test_file_iri!("file:///test/cool/index.rs"); test_file_iri!("file:///test/cool/"); } mod issues { #[cfg(not(target_os = "windows"))] #[test] fn issue_file_iri_with_percent_encoded_characters() { // Non-space characters // file:///test/Ῥόδος/ test_file_iri!("file:///test/%E1%BF%AC%CF%8C%CE%B4%CE%BF%CF%82/"); // URI // Spaces test_file_iri!("file:///te%20st/co%20ol/index.rs"); test_file_iri!("file:///te%20st/co%20ol/"); } } #[cfg(target_os = "windows")] mod windows { mod issues { // The test uses Url::to_file_path(), but it seems that the Url crate doesn't // support relative file IRIs. #[test] #[should_panic( expected = r#"Failed to interpret file IRI `file:/test/cool/index.rs` as a path"# )] fn issue_relative_file_iri() { test_file_iri!("file:/test/cool/index.rs"); test_file_iri!("file:/test/cool/"); } // See https://en.wikipedia.org/wiki/File_URI_scheme // https://github.com/zed-industries/zed/issues/39189 #[test] fn issue_39189() { test_file_iri!("file:///C:/test/cool/index.rs"); test_file_iri!("file:///C:/test/cool/"); } #[test] fn issue_file_iri_with_percent_encoded_characters() { // Non-space characters // file:///test/Ῥόδος/ test_file_iri!("file:///C:/test/%E1%BF%AC%CF%8C%CE%B4%CE%BF%CF%82/"); // URI // Spaces test_file_iri!("file:///C:/te%20st/co%20ol/index.rs"); test_file_iri!("file:///C:/te%20st/co%20ol/"); } } } } mod iri { /// [**`c₀, c₁, …, cₙ;`**]ₒₚₜ := use specified terminal widths of `c₀, c₁, …, cₙ` **columns** /// (defaults to `3, longest_line_cells / 2, longest_line_cells + 1;`) /// macro_rules! test_iri { ($iri:literal) => { { test_hyperlink!(concat!("‹«👉", $iri, "»›"); Iri) } }; } #[test] fn simple() { // In the order they appear in URL_REGEX, except 'file://' which is treated as a path test_iri!("ipfs://test/cool.ipfs"); test_iri!("ipns://test/cool.ipns"); test_iri!("magnet://test/cool.git"); test_iri!("mailto:someone@somewhere.here"); test_iri!("gemini://somewhere.here"); test_iri!("gopher://somewhere.here"); test_iri!("http://test/cool/index.html"); test_iri!("http://10.10.10.10:1111/cool.html"); test_iri!("http://test/cool/index.html?amazing=1"); test_iri!("http://test/cool/index.html#right%20here"); test_iri!("http://test/cool/index.html?amazing=1#right%20here"); test_iri!("https://test/cool/index.html"); test_iri!("https://10.10.10.10:1111/cool.html"); test_iri!("https://test/cool/index.html?amazing=1"); test_iri!("https://test/cool/index.html#right%20here"); test_iri!("https://test/cool/index.html?amazing=1#right%20here"); test_iri!("news://test/cool.news"); test_iri!("git://test/cool.git"); test_iri!("ssh://user@somewhere.over.here:12345/test/cool.git"); test_iri!("ftp://test/cool.ftp"); } #[test] fn wide_chars() { // In the order they appear in URL_REGEX, except 'file://' which is treated as a path test_iri!("ipfs://例🏃🦀/cool.ipfs"); test_iri!("ipns://例🏃🦀/cool.ipns"); test_iri!("magnet://例🏃🦀/cool.git"); test_iri!("mailto:someone@somewhere.here"); test_iri!("gemini://somewhere.here"); test_iri!("gopher://somewhere.here"); test_iri!("http://例🏃🦀/cool/index.html"); test_iri!("http://10.10.10.10:1111/cool.html"); test_iri!("http://例🏃🦀/cool/index.html?amazing=1"); test_iri!("http://例🏃🦀/cool/index.html#right%20here"); test_iri!("http://例🏃🦀/cool/index.html?amazing=1#right%20here"); test_iri!("https://例🏃🦀/cool/index.html"); test_iri!("https://10.10.10.10:1111/cool.html"); test_iri!("https://例🏃🦀/cool/index.html?amazing=1"); test_iri!("https://例🏃🦀/cool/index.html#right%20here"); test_iri!("https://例🏃🦀/cool/index.html?amazing=1#right%20here"); test_iri!("news://例🏃🦀/cool.news"); test_iri!("git://例/cool.git"); test_iri!("ssh://user@somewhere.over.here:12345/例🏃🦀/cool.git"); test_iri!("ftp://例🏃🦀/cool.ftp"); } // There are likely more tests needed for IRI vs URI #[test] fn iris() { // These refer to the same location, see example here: // test_iri!("https://en.wiktionary.org/wiki/Ῥόδος"); // IRI test_iri!("https://en.wiktionary.org/wiki/%E1%BF%AC%CF%8C%CE%B4%CE%BF%CF%82"); // URI } #[test] #[should_panic(expected = "Expected a path, but was a iri")] fn file_is_a_path() { test_iri!("file://test/cool/index.rs"); } } #[derive(Debug, PartialEq)] enum HyperlinkKind { FileIri, Iri, Path, } struct ExpectedHyperlink { hovered_grid_point: AlacPoint, hovered_char: char, hyperlink_kind: HyperlinkKind, iri_or_path: String, row: Option, column: Option, hyperlink_match: RangeInclusive, } /// Converts to Windows style paths on Windows, like path!(), but at runtime for improved test /// readability. fn build_term_from_test_lines<'a>( hyperlink_kind: HyperlinkKind, term_size: TermSize, test_lines: impl Iterator, ) -> (Term, ExpectedHyperlink) { #[derive(Default, Eq, PartialEq)] enum HoveredState { #[default] HoveredScan, HoveredNextChar, Done, } #[derive(Default, Eq, PartialEq)] enum MatchState { #[default] MatchScan, MatchNextChar, Match(AlacPoint), Done, } #[derive(Default, Eq, PartialEq)] enum CapturesState { #[default] PathScan, PathNextChar, Path(AlacPoint), RowScan, Row(String), ColumnScan, Column(String), Done, } fn prev_input_point_from_term(term: &Term) -> AlacPoint { let grid = term.grid(); let cursor = &grid.cursor; let mut point = cursor.point; if !cursor.input_needs_wrap { point = point.sub(term, Boundary::Grid, 1); } if grid.index(point).flags.contains(Flags::WIDE_CHAR_SPACER) { point.column -= 1; } point } fn end_point_from_prev_input_point( term: &Term, prev_input_point: AlacPoint, ) -> AlacPoint { if term .grid() .index(prev_input_point) .flags .contains(Flags::WIDE_CHAR) { prev_input_point.add(term, Boundary::Grid, 1) } else { prev_input_point } } fn process_input(term: &mut Term, c: char) { match c { '\t' => term.put_tab(1), c @ _ => term.input(c), } } let mut hovered_grid_point: Option = None; let mut hyperlink_match = AlacPoint::default()..=AlacPoint::default(); let mut iri_or_path = String::default(); let mut row = None; let mut column = None; let mut prev_input_point = AlacPoint::default(); let mut hovered_state = HoveredState::default(); let mut match_state = MatchState::default(); let mut captures_state = CapturesState::default(); let mut term = Term::new(Config::default(), &term_size, VoidListener); for text in test_lines { let chars: Box> = if cfg!(windows) && hyperlink_kind == HyperlinkKind::Path { Box::new(text.chars().map(|c| if c == '/' { '\\' } else { c })) as _ } else { Box::new(text.chars()) as _ }; let mut chars = chars.peekable(); while let Some(c) = chars.next() { match c { '👉' => { hovered_state = HoveredState::HoveredNextChar; } '👈' => { hovered_grid_point = Some(prev_input_point.add(&term, Boundary::Grid, 1)); } '«' | '»' => { captures_state = match captures_state { CapturesState::PathScan => CapturesState::PathNextChar, CapturesState::PathNextChar => { panic!("Should have been handled by char input") } CapturesState::Path(start_point) => { iri_or_path = term.bounds_to_string( start_point, end_point_from_prev_input_point(&term, prev_input_point), ); CapturesState::RowScan } CapturesState::RowScan => CapturesState::Row(String::new()), CapturesState::Row(number) => { row = Some(number.parse::().unwrap()); CapturesState::ColumnScan } CapturesState::ColumnScan => CapturesState::Column(String::new()), CapturesState::Column(number) => { column = Some(number.parse::().unwrap()); CapturesState::Done } CapturesState::Done => { panic!("Extra '«', '»'") } } } '‹' | '›' => { match_state = match match_state { MatchState::MatchScan => MatchState::MatchNextChar, MatchState::MatchNextChar => { panic!("Should have been handled by char input") } MatchState::Match(start_point) => { hyperlink_match = start_point ..=end_point_from_prev_input_point(&term, prev_input_point); MatchState::Done } MatchState::Done => { panic!("Extra '‹', '›'") } } } _ => { if let CapturesState::Row(number) | CapturesState::Column(number) = &mut captures_state { number.push(c) } let is_windows_abs_path_start = captures_state == CapturesState::PathNextChar && cfg!(windows) && hyperlink_kind == HyperlinkKind::Path && c == '\\' && chars.peek().is_some_and(|c| *c != '\\'); if is_windows_abs_path_start { // Convert Unix abs path start into Windows abs path start so that the // same test can be used for both OSes. term.input('C'); prev_input_point = prev_input_point_from_term(&term); term.input(':'); process_input(&mut term, c); } else { process_input(&mut term, c); prev_input_point = prev_input_point_from_term(&term); } if hovered_state == HoveredState::HoveredNextChar { hovered_grid_point = Some(prev_input_point); hovered_state = HoveredState::Done; } if captures_state == CapturesState::PathNextChar { captures_state = CapturesState::Path(prev_input_point); } if match_state == MatchState::MatchNextChar { match_state = MatchState::Match(prev_input_point); } } } } term.move_down_and_cr(1); } if hyperlink_kind == HyperlinkKind::FileIri { let Ok(url) = Url::parse(&iri_or_path) else { panic!("Failed to parse file IRI `{iri_or_path}`"); }; let Ok(path) = url.to_file_path() else { panic!("Failed to interpret file IRI `{iri_or_path}` as a path"); }; iri_or_path = path.to_string_lossy().into_owned(); } let hovered_grid_point = hovered_grid_point.expect("Missing hovered point (👉 or 👈)"); let hovered_char = term.grid().index(hovered_grid_point).c; ( term, ExpectedHyperlink { hovered_grid_point, hovered_char, hyperlink_kind, iri_or_path, row, column, hyperlink_match, }, ) } fn line_cells_count(line: &str) -> usize { // This avoids taking a dependency on the unicode-width crate fn width(c: char) -> usize { match c { // Fullwidth unicode characters used in tests '例' | '🏃' | '🦀' | '🔥' => 2, '\t' => 8, // it's really 0-8, use the max always _ => 1, } } const CONTROL_CHARS: &str = "‹«👉👈»›"; line.chars() .filter(|c| !CONTROL_CHARS.contains(*c)) .map(width) .sum::() } struct CheckHyperlinkMatch<'a> { term: &'a Term, expected_hyperlink: &'a ExpectedHyperlink, source_location: &'a str, } impl<'a> CheckHyperlinkMatch<'a> { fn new( term: &'a Term, expected_hyperlink: &'a ExpectedHyperlink, source_location: &'a str, ) -> Self { Self { term, expected_hyperlink, source_location, } } fn check_path_with_position_and_match( &self, path_with_position: PathWithPosition, hyperlink_match: &Match, ) { let format_path_with_position_and_match = |path_with_position: &PathWithPosition, hyperlink_match: &Match| { let mut result = format!("Path = «{}»", &path_with_position.path.to_string_lossy()); if let Some(row) = path_with_position.row { result += &format!(", line = {row}"); if let Some(column) = path_with_position.column { result += &format!(", column = {column}"); } } result += &format!( ", at grid cells {}", Self::format_hyperlink_match(hyperlink_match) ); result }; assert_ne!( self.expected_hyperlink.hyperlink_kind, HyperlinkKind::Iri, "\n at {}\nExpected a path, but was a iri:\n{}", self.source_location, self.format_renderable_content() ); assert_eq!( format_path_with_position_and_match( &PathWithPosition { path: PathBuf::from(self.expected_hyperlink.iri_or_path.clone()), row: self.expected_hyperlink.row, column: self.expected_hyperlink.column }, &self.expected_hyperlink.hyperlink_match ), format_path_with_position_and_match(&path_with_position, hyperlink_match), "\n at {}:\n{}", self.source_location, self.format_renderable_content() ); } fn check_iri_and_match(&self, iri: String, hyperlink_match: &Match) { let format_iri_and_match = |iri: &String, hyperlink_match: &Match| { format!( "Url = «{iri}», at grid cells {}", Self::format_hyperlink_match(hyperlink_match) ) }; assert_eq!( self.expected_hyperlink.hyperlink_kind, HyperlinkKind::Iri, "\n at {}\nExpected a iri, but was a path:\n{}", self.source_location, self.format_renderable_content() ); assert_eq!( format_iri_and_match( &self.expected_hyperlink.iri_or_path, &self.expected_hyperlink.hyperlink_match ), format_iri_and_match(&iri, hyperlink_match), "\n at {}:\n{}", self.source_location, self.format_renderable_content() ); } fn format_hyperlink_match(hyperlink_match: &Match) -> String { format!( "({}, {})..=({}, {})", hyperlink_match.start().line.0, hyperlink_match.start().column.0, hyperlink_match.end().line.0, hyperlink_match.end().column.0 ) } fn format_renderable_content(&self) -> String { let mut result = format!("\nHovered on '{}'\n", self.expected_hyperlink.hovered_char); let mut first_header_row = String::new(); let mut second_header_row = String::new(); let mut marker_header_row = String::new(); for index in 0..self.term.columns() { let remainder = index % 10; if index > 0 && remainder == 0 { first_header_row.push_str(&format!("{:>10}", (index / 10))); } second_header_row += &remainder.to_string(); if index == self.expected_hyperlink.hovered_grid_point.column.0 { marker_header_row.push('↓'); } else { marker_header_row.push(' '); } } let remainder = (self.term.columns() - 1) % 10; if remainder != 0 { first_header_row.push_str(&" ".repeat(remainder)); } result += &format!("\n [ {}]\n", first_header_row); result += &format!(" [{}]\n", second_header_row); result += &format!(" {}", marker_header_row); for cell in self .term .renderable_content() .display_iter .filter(|cell| !cell.flags.intersects(WIDE_CHAR_SPACERS)) { if cell.point.column.0 == 0 { let prefix = if cell.point.line == self.expected_hyperlink.hovered_grid_point.line { '→' } else { ' ' }; result += &format!("\n{prefix}[{:>3}] ", cell.point.line.to_string()); } match cell.c { '\t' => result.push(' '), c @ _ => result.push(c), } } result } } fn test_hyperlink<'a>( columns: usize, total_cells: usize, test_lines: impl Iterator, hyperlink_kind: HyperlinkKind, source_location: &str, ) { const CARGO_DIR_REGEX: &str = r#"\s+(Compiling|Checking|Documenting) [^(]+\((?(?.+))\)"#; const RUST_DIAGNOSTIC_REGEX: &str = r#"\s+(-->|:::|at) (?(?.+?))(:$|$)"#; const ISSUE_12338_REGEX: &str = r#"[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2} (?(?.+))"#; const MULTIPLE_SAME_LINE_REGEX: &str = r#"(?(?🦀 multiple_same_line 🦀) 🚣(?[0-9]+) 🏛(?[0-9]+)):"#; const PATH_HYPERLINK_TIMEOUT_MS: u64 = 1000; thread_local! { static TEST_REGEX_SEARCHES: RefCell = RefCell::new({ let default_settings_content: Rc = settings::parse_json_with_comments(&settings::default_settings()).unwrap(); let default_terminal_settings = TerminalSettings::from_settings(&default_settings_content); RegexSearches::new([ RUST_DIAGNOSTIC_REGEX, CARGO_DIR_REGEX, ISSUE_12338_REGEX, MULTIPLE_SAME_LINE_REGEX, ] .into_iter() .chain(default_terminal_settings.path_hyperlink_regexes .iter() .map(AsRef::as_ref)), PATH_HYPERLINK_TIMEOUT_MS) }); } let term_size = TermSize::new(columns, total_cells / columns + 2); let (term, expected_hyperlink) = build_term_from_test_lines(hyperlink_kind, term_size, test_lines); let hyperlink_found = TEST_REGEX_SEARCHES.with(|regex_searches| { find_from_grid_point( &term, expected_hyperlink.hovered_grid_point, &mut regex_searches.borrow_mut(), PathStyle::local(), ) }); let check_hyperlink_match = CheckHyperlinkMatch::new(&term, &expected_hyperlink, source_location); match hyperlink_found { Some((hyperlink_word, false, hyperlink_match)) => { check_hyperlink_match.check_path_with_position_and_match( PathWithPosition::parse_str(&hyperlink_word), &hyperlink_match, ); } Some((hyperlink_word, true, hyperlink_match)) => { check_hyperlink_match.check_iri_and_match(hyperlink_word, &hyperlink_match); } None => { if expected_hyperlink.hyperlink_match.start() != expected_hyperlink.hyperlink_match.end() { assert!( false, "No hyperlink found\n at {source_location}:\n{}", check_hyperlink_match.format_renderable_content() ) } } } } }