Marcos Paulo
15d7f5e873
- notescraft-lint (rules, safe fixes, learned style) and notescraft-blocks (block model and edits); engine lint.* and block.* commands with CLI and MCP parity - Lint tab, underlines, slash menu with preview in Source and Visual, block grip and menu, Settings > Editor and lint, Vim block keys - Visual view: tables, note embeds, %% comments, wrapping property chips - Vault knowledge (Related tab, assistant sources, Settings) and calendar plugin - Sidebar top padding fixed, dot grid follows PaperCraft spacing, right-card tabs no longer cover the collapse button Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
103 lines
2.9 KiB
Rust
103 lines
2.9 KiB
Rust
//! Hostile input must not panic or return unbounded output.
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use notescraft_lint::{Context, MAX_ISSUES, check, fix, style::Vote};
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struct Lcg(u64);
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impl Lcg {
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fn next(&mut self) -> u64 {
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self.0 = self.0.wrapping_mul(6_364_136_223_846_793_005).wrapping_add(1_442_695_040_888_963_407);
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self.0 >> 33
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}
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}
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fn exercise(text: &str, ctx: &Context) {
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let issues = check(text, ctx);
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assert!(issues.len() <= MAX_ISSUES);
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let _ = fix::apply_all_safe(text, &issues);
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for i in &issues {
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for f in i.fix.iter().chain(&i.extra_fixes) {
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let _ = fix::apply(text, f);
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}
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}
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let mut vote = Vote::default();
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vote.add_note(text);
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vote.remove_note(text);
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}
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#[test]
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fn pseudo_random_bytes_never_panic() {
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let ctx = Context { titles: vec![("a.md".into(), "a".into())], ..Context::default() };
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let alphabet: Vec<&str> = vec![
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"#",
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"##",
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"-",
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"*",
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"+",
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" ",
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" ",
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"\n",
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"\r\n",
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"`",
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"```",
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"~~~",
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"[[",
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"]]",
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"|",
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"---",
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"é",
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"漢",
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"\u{1f600}",
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"a",
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"1.",
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"2026-10-17",
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":",
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"\t",
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">",
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"!",
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];
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let mut rng = Lcg(42);
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for _ in 0..400 {
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let len = usize::try_from(rng.next() % 200).unwrap_or(0);
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let mut text = String::new();
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for _ in 0..len {
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text.push_str(alphabet[usize::try_from(rng.next()).unwrap_or(0) % alphabet.len()]);
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}
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exercise(&text, &ctx);
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}
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for _ in 0..200 {
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let bytes: Vec<u8> = (0..300).map(|_| u8::try_from(rng.next() & 0xff).unwrap_or(0)).collect();
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exercise(&String::from_utf8_lossy(&bytes), &ctx);
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}
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}
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#[test]
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fn many_headings_and_unclosed_fences() {
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let many = "#\n###\n".repeat(50_000);
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exercise(&many, &Context::default());
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exercise(&"```\n- a\n* b\n".repeat(10), &Context::default());
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exercise(&"---\n".repeat(1000), &Context::default());
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exercise(&format!("{}\n", "[[x]] `".repeat(50_000)), &Context { titles: vec![("a.md".into(), "a".into())], ..Context::default() });
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exercise(&" ".repeat(3_000_000), &Context::default());
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exercise("", &Context::default());
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}
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#[test]
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fn issues_are_capped() {
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let text = "a \n".repeat(10_000);
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assert_eq!(check(&text, &Context::default()).len(), MAX_ISSUES);
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}
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#[test]
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#[ignore = "timing"]
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fn hundred_kb_note_checks_under_ten_ms() {
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let para = "# Heading\n\nSome text with a [[link]] and `code`.\n\n- item one\n- item two\n\n";
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let text = para.repeat(100_000 / para.len());
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let ctx = Context { titles: vec![("link.md".into(), "link".into())], ..Context::default() };
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let _ = check(&text, &ctx);
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let start = std::time::Instant::now();
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let _ = check(&text, &ctx);
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let took = start.elapsed();
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assert!(took.as_millis() < 10, "took {took:?}");
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}
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