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aiongg
9526363152
* Build each crate's integration tests as one binary Every tests/*.rs file is its own executable that links the whole crate graph. Move each crate's test files into tests/it/ as modules of one tests/it/main.rs, for apps/pdfcraft, apps/pdfcraft-cli, automation, cos, crypt, engine, render, sign and ui-egui. ui-egui's ui_group binary and the support modules move into tests/it/ too. Crates with a single test file keep it. The test executables go from 150 to 52, and every crate runs the same number of tests as before. ui-egui perf keeps its own binary (own process): its frame-time budgets would charge each measurement for the other tests running beside it. What the move needs: - include_str!/include_bytes! and #[path] paths gain one "../". - ui-egui: one GPU lock in tests/it/main.rs replaces the five per-file ones (content, document_links, editing, fill_sign, view), so one process creates one wgpu device at a time. The drop-line test in ui.rs and the screenshot blocks behind PDFCRAFT_*_SHOT(S) and CRAFT_UI_DOCKING_DIR, which render without holding it, take it too. - pdfcraft winit_wayland_scroll: the vendored winit source it compiles names crate::event, so that shim lives in main.rs. - parity evidence names the new paths. * Name the one-binary test paths in docs and comments - READMEs, docs, ATTRIBUTION and source comments name tests/it/<file>.rs. - The oracle README's example filters with --test it encryption::qpdf_agrees. - pdfcraft's GPU lock comment points at the UI tests' shared lock in crates/ui-egui/tests/it/main.rs.
59 lines
2.6 KiB
Rust
59 lines
2.6 KiB
Rust
//! Rendering checks for form fields. They live here, not in pdfcraft-forms, because forms and
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//! render are both layer 3 and may not depend on each other, not even for tests.
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use std::sync::Arc;
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use pdfcraft_cos::{Dict, Document, Object, SaveOptions, write_incremental};
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use pdfcraft_forms::{FieldProps, FieldValue, NewField, add_field, set_props, set_value};
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use pdfcraft_render::{PageRenderer, RenderConfig, RenderRequest, RequestKind};
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fn one_page() -> Document {
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let mut doc = Document::new_empty();
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let pages = doc.get(doc.root().unwrap()).as_dict().unwrap().reference(b"Pages").unwrap();
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let mut p = Dict::new();
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p.set(b"Type".to_vec(), Object::name("Page"));
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p.set(b"Parent".to_vec(), Object::Ref(pages));
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p.set(b"MediaBox".to_vec(), Object::Array(vec![0.into(), 0.into(), 600.into(), 800.into()]));
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let r = doc.add(p);
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doc.update_dict(pages, |d| {
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d.set(b"Kids".to_vec(), Object::Array(vec![Object::Ref(r)]));
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d.set(b"Count".to_vec(), Object::Int(1));
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})
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.unwrap();
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doc
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}
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/// Width and height of the dark pixels on page 1.
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fn ink_span(doc: &Document) -> (u32, u32) {
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let bytes = write_incremental(doc, &SaveOptions::default()).unwrap();
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let mut r = PageRenderer::new(Arc::new(bytes), RenderConfig::default());
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let p = r.render(RenderRequest { page: 0, kind: RequestKind::Pixels, tile: None, scale: 2.0, tag: 0, preview: false });
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assert!(p.error.is_none(), "{:?}", p.error);
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let (mut x0, mut y0, mut x1, mut y1) = (u32::MAX, u32::MAX, 0, 0);
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let mut ink = false;
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for y in 0..p.height {
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for x in 0..p.width {
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let i = ((y * p.width + x) * 4) as usize;
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if p.rgba[i] < 200 {
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ink = true;
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(x0, y0, x1, y1) = (x0.min(x), y0.min(y), x1.max(x), y1.max(y));
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}
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}
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}
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assert!(ink, "the field drew no text");
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(x1 - x0, y1 - y0)
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}
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#[test]
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fn a_rotated_field_draws_along_the_vertical_edge() {
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let mut doc = one_page();
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add_field(&mut doc, 0, [10.0, 40.0, 90.0, 60.0], &NewField::Text { multiline: false }, Some("wide")).unwrap();
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set_value(&mut doc, "wide", &FieldValue::Text("MMMMMM".into())).unwrap();
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set_props(&mut doc, "wide", &FieldProps { font_size: Some(12.0), ..FieldProps::default() }).unwrap();
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let (wide, tall) = ink_span(&doc);
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assert!(wide > tall, "upright text is a horizontal run: {wide}x{tall}");
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set_props(&mut doc, "wide", &FieldProps { rotation: Some((0, 90)), ..FieldProps::default() }).unwrap();
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let (wide, tall) = ink_span(&doc);
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assert!(tall > wide, "rotated text is a vertical run: {wide}x{tall}");
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}
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