mirror of
https://github.com/swc-project/swc.git
synced 2024-12-21 04:32:01 +03:00
1233 lines
45 KiB
Rust
1233 lines
45 KiB
Rust
#![deny(warnings)]
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#![allow(clippy::needless_update)]
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#![allow(clippy::redundant_clone)]
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#![allow(clippy::while_let_on_iterator)]
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use std::{fs, mem::take, path::PathBuf};
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use serde_json::Value;
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use swc_atoms::JsWord;
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use swc_common::{
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collections::AHashSet,
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errors::Handler,
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input::{SourceFileInput, StringInput},
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BytePos, Spanned,
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};
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use swc_html_ast::*;
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use swc_html_parser::{
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error::ErrorKind,
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lexer::{Lexer, State},
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parser::{input::ParserInput, PResult, Parser, ParserConfig},
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};
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use swc_html_visit::{Visit, VisitMut, VisitMutWith, VisitWith};
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use testing::NormalizedOutput;
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fn test_pass(input: PathBuf, config: ParserConfig) {
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testing::run_test2(false, |cm, handler| {
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let json_path = input.parent().unwrap().join("output.json");
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let fm = cm.load_file(&input).unwrap();
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let lexer = Lexer::new(SourceFileInput::from(&*fm), config);
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let mut parser = Parser::new(lexer, config);
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let document: PResult<Document> = parser.parse_document();
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let errors = parser.take_errors();
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for err in &errors {
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err.to_diagnostics(&handler).emit();
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}
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if !errors.is_empty() {
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return Err(());
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}
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match document {
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Ok(document) => {
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let actual_json = serde_json::to_string_pretty(&document)
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.map(NormalizedOutput::from)
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.expect("failed to serialize document");
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actual_json.compare_to_file(&json_path).unwrap();
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Ok(())
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}
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Err(err) => {
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let mut d = err.to_diagnostics(&handler);
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d.note(&format!("current token = {}", parser.dump_cur()));
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d.emit();
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Err(())
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}
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}
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})
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.unwrap();
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}
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fn test_recovery(input: PathBuf, config: ParserConfig) {
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let stderr_path = input.parent().unwrap().join("output.stderr");
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let mut recovered = false;
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let stderr = testing::run_test2(false, |cm, handler| {
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// Type annotation
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if false {
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return Ok(());
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}
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let json_path = input.parent().unwrap().join("output.json");
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let fm = cm.load_file(&input).unwrap();
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let lexer = Lexer::new(SourceFileInput::from(&*fm), config);
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let mut parser = Parser::new(lexer, config);
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let document: PResult<Document> = parser.parse_document();
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let errors = parser.take_errors();
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for err in &errors {
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err.to_diagnostics(&handler).emit();
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}
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if !errors.is_empty() {
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recovered = true;
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}
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match document {
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Ok(document) => {
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let actual_json = serde_json::to_string_pretty(&document)
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.map(NormalizedOutput::from)
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.expect("failed to serialize document");
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actual_json.compare_to_file(&json_path).unwrap();
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Err(())
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}
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Err(err) => {
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let mut d = err.to_diagnostics(&handler);
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d.note(&format!("current token = {}", parser.dump_cur()));
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d.emit();
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Err(())
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}
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}
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})
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.unwrap_err();
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if !recovered {
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panic!(
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"Parser should emit errors (recover mode), but parser parsed everything successfully \
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{}",
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stderr
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);
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}
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stderr.compare_to_file(&stderr_path).unwrap();
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}
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fn test_span_visualizer(input: PathBuf, config: ParserConfig) {
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let dir = input.parent().unwrap().to_path_buf();
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let output = testing::run_test2(false, |cm, handler| {
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// Type annotation
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if false {
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return Ok(());
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}
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let fm = cm.load_file(&input).unwrap();
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let lexer = Lexer::new(SourceFileInput::from(&*fm), config);
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let mut parser = Parser::new(lexer, config);
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let document: PResult<Document> = parser.parse_document();
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match document {
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Ok(document) => {
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document.visit_with(&mut SpanVisualizer { handler: &handler });
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Err(())
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}
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Err(err) => {
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let mut d = err.to_diagnostics(&handler);
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d.note(&format!("current token = {}", parser.dump_cur()));
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d.emit();
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panic!();
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}
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}
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})
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.unwrap_err();
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output
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.compare_to_file(&dir.join("span.rust-debug"))
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.unwrap();
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}
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struct SpanVisualizer<'a> {
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handler: &'a Handler,
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}
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macro_rules! mtd {
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($T:ty,$name:ident) => {
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fn $name(&mut self, n: &$T) {
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self.handler
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.struct_span_err(n.span(), stringify!($T))
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.emit();
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n.visit_children_with(self);
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}
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};
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}
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impl Visit for SpanVisualizer<'_> {
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mtd!(Document, visit_document);
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mtd!(DocumentFragment, visit_document_fragment);
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mtd!(Child, visit_child);
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mtd!(DocumentType, visit_document_type);
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mtd!(Element, visit_element);
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mtd!(Attribute, visit_attribute);
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mtd!(Text, visit_text);
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mtd!(Comment, visit_comment);
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fn visit_token_and_span(&mut self, n: &TokenAndSpan) {
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self.handler
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.struct_span_err(n.span, &format!("{:?}", n.token))
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.emit();
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}
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}
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struct DomVisualizer<'a> {
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dom_buf: &'a mut String,
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indent: usize,
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}
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impl DomVisualizer<'_> {
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fn get_ident(&self) -> String {
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let mut indent = String::new();
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indent.push_str("| ");
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indent.push_str(&" ".repeat(self.indent));
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indent
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}
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}
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impl VisitMut for DomVisualizer<'_> {
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fn visit_mut_document_type(&mut self, n: &mut DocumentType) {
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let mut document_type = String::new();
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document_type.push_str(&self.get_ident());
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document_type.push_str("<!DOCTYPE ");
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if let Some(name) = &n.name {
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document_type.push_str(name);
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}
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if let Some(public_id) = &n.public_id {
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document_type.push(' ');
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document_type.push('"');
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document_type.push_str(public_id);
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document_type.push('"');
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if let Some(system_id) = &n.system_id {
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document_type.push(' ');
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document_type.push('"');
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document_type.push_str(system_id);
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document_type.push('"');
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} else {
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document_type.push(' ');
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document_type.push('"');
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document_type.push('"');
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}
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} else if let Some(system_id) = &n.system_id {
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document_type.push(' ');
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document_type.push('"');
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document_type.push('"');
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document_type.push(' ');
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document_type.push('"');
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document_type.push_str(system_id);
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document_type.push('"');
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}
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document_type.push('>');
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document_type.push('\n');
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self.dom_buf.push_str(&document_type);
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n.visit_mut_children_with(self);
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}
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fn visit_mut_element(&mut self, n: &mut Element) {
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let mut element = String::new();
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element.push_str(&self.get_ident());
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element.push('<');
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match n.namespace {
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Namespace::SVG => {
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element.push_str("svg ");
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}
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Namespace::MATHML => {
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element.push_str("math ");
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}
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_ => {}
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}
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element.push_str(&n.tag_name);
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element.push('>');
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element.push('\n');
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let is_template = n.namespace == Namespace::HTML && &*n.tag_name == "template";
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if is_template {
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self.indent += 1;
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element.push_str(&self.get_ident());
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element.push_str("content");
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element.push('\n');
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}
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n.attributes
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.sort_by(|a, b| a.name.partial_cmp(&b.name).unwrap());
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self.dom_buf.push_str(&element);
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let old_indent = self.indent;
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self.indent += 1;
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n.visit_mut_children_with(self);
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self.indent = old_indent;
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if is_template {
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self.indent -= 1;
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}
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}
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fn visit_mut_attribute(&mut self, n: &mut Attribute) {
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let mut attribute = String::new();
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attribute.push_str(&self.get_ident());
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if let Some(prefix) = &n.prefix {
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attribute.push_str(prefix);
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attribute.push(' ');
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}
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attribute.push_str(&n.name);
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attribute.push('=');
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attribute.push('"');
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if let Some(value) = &n.value {
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attribute.push_str(value);
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}
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attribute.push('"');
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attribute.push('\n');
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self.dom_buf.push_str(&attribute);
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n.visit_mut_children_with(self);
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}
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fn visit_mut_text(&mut self, n: &mut Text) {
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let mut text = String::new();
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text.push_str(&self.get_ident());
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text.push('"');
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text.push_str(&n.value);
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text.push('"');
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text.push('\n');
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self.dom_buf.push_str(&text);
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n.visit_mut_children_with(self);
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}
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fn visit_mut_comment(&mut self, n: &mut Comment) {
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let mut comment = String::new();
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comment.push_str(&self.get_ident());
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comment.push_str("<!-- ");
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comment.push_str(&n.data);
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comment.push_str(" -->");
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comment.push('\n');
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self.dom_buf.push_str(&comment);
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n.visit_mut_children_with(self);
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}
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}
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#[testing::fixture("tests/fixture/**/*.html")]
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fn pass(input: PathBuf) {
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test_pass(
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input,
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ParserConfig {
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..Default::default()
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},
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)
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}
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#[testing::fixture("tests/recovery/**/*.html")]
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fn recovery(input: PathBuf) {
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test_recovery(
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input,
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ParserConfig {
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..Default::default()
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},
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)
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}
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#[testing::fixture("tests/fixture/**/*.html")]
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#[testing::fixture("tests/recovery/**/*.html")]
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fn span_visualizer(input: PathBuf) {
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test_span_visualizer(
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input,
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ParserConfig {
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..Default::default()
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},
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)
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}
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// TODO add dom visualizer for fixtures and recovery tests
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// TODO add span visualizer for html5test_lib tests
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fn unescape(s: &str) -> Option<String> {
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let mut out = String::with_capacity(s.len());
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let mut it = s.chars().peekable();
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loop {
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match it.next() {
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None => return Some(out),
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Some('\\') => {
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if it.peek() != Some(&'u') {
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panic!("can't understand escape");
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}
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let hex: String = it.by_ref().take(4).collect();
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match u32::from_str_radix(&hex, 16).ok().and_then(char::from_u32) {
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// TODO fix me surrogate paris
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// Some of the tests use lone surrogates, but we have no
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// way to represent them in the UTF-8 input to our parser.
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// Since these can only come from script, we will catch
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// them there.
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None => return None,
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Some(c) => out.push(c),
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}
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}
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Some(c) => out.push(c),
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}
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}
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}
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// TODO we need to enable `preserve_order` for serde, but we can't https://github.com/tkaitchuck/aHash/issues/95, so we sort attributes
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#[testing::fixture("tests/html5lib-tests/tokenizer/**/*.test")]
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fn html5lib_test_tokenizer(input: PathBuf) {
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let filename = input.to_str().expect("failed to parse path");
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let contents = fs::read_to_string(filename).expect("Something went wrong reading the file");
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let obj: Value = serde_json::from_str(&contents).expect("json parse error");
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let tests = match obj.get(&"tests".to_string()) {
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Some(&Value::Array(ref tests)) => tests,
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_ => return,
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};
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for test in tests.iter() {
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let description = test
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.get("description")
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.expect("failed to get input in test");
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let states = if let Some(initial_states) = test.get("initialStates") {
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let mut states = vec![];
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let json_states: Vec<String> = serde_json::from_value(initial_states.clone())
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.expect("failed to get input in test");
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for json_state in json_states {
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match &*json_state {
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"Data state" => {
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states.push(State::Data);
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}
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"PLAINTEXT state" => {
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states.push(State::PlainText);
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}
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"RCDATA state" => {
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states.push(State::Rcdata);
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}
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"RAWTEXT state" => {
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states.push(State::Rawtext);
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}
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"Script data state" => {
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states.push(State::ScriptData);
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}
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"CDATA section state" => {
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states.push(State::CdataSection);
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}
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_ => {
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unreachable!()
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}
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}
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}
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states
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} else {
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vec![State::Data]
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};
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for state in states.iter() {
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eprintln!("==== ==== Description ==== ====\n{}\n", description);
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let json_input = test["input"].clone();
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let mut input: String =
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serde_json::from_value(json_input).expect("failed to get input in test");
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let need_double_escaped = test.get("doubleEscaped").is_some();
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if need_double_escaped {
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input = match unescape(&input) {
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Some(unescaped) => unescaped,
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_ => {
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continue;
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}
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};
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}
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eprintln!("==== ==== Input ==== ====\n{}\n", input);
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let json_output = test["output"].clone();
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let output = json_output.to_string();
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eprintln!("==== ==== Output ==== ====\n{}\n", output);
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// TODO keep `\r` in raw when we implement them in AST or implement an option
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let lexer_input = input.replace("\r\n", "\n").replace('\r', "\n");
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let lexer_str_input =
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StringInput::new(&lexer_input, BytePos(0), BytePos(input.len() as u32));
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let mut lexer = Lexer::new(
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lexer_str_input,
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ParserConfig {
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..Default::default()
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},
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);
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lexer.set_input_state(state.clone());
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|
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if let Some(last_start_tag) = test.get("lastStartTag") {
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let last_start_tag: String = serde_json::from_value(last_start_tag.clone())
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.expect("failed to get lastStartTag in test");
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lexer.last_start_tag_token = Some(Token::StartTag {
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tag_name: last_start_tag.into(),
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raw_tag_name: None,
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self_closing: false,
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attributes: vec![],
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});
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}
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|
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let mut actual_tokens = vec![];
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loop {
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match lexer.next() {
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Ok(TokenAndSpan { token, .. }) => {
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let mut new_token = token.clone();
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match new_token {
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Token::Doctype {
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ref mut raw_keyword,
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ref mut raw_name,
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ref mut public_quote,
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ref mut raw_public_keyword,
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ref mut system_quote,
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ref mut raw_system_keyword,
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..
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} => {
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*raw_keyword = None;
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*raw_name = None;
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*public_quote = None;
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*raw_public_keyword = None;
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*system_quote = None;
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*raw_system_keyword = None;
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}
|
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Token::StartTag {
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ref mut raw_tag_name,
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ref mut attributes,
|
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..
|
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} => {
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*raw_tag_name = None;
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|
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let mut new_attributes = vec![];
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let mut already_seen: AHashSet<JsWord> = Default::default();
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|
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for mut attribute in take(attributes) {
|
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if already_seen.contains(&attribute.name) {
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continue;
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}
|
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|
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already_seen.insert(attribute.name.clone());
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|
|
if attribute.value.is_none() {
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attribute.value = Some("".into());
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}
|
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|
|
attribute.raw_name = None;
|
|
attribute.raw_value = None;
|
|
|
|
new_attributes.push(attribute);
|
|
}
|
|
|
|
new_attributes.sort_by(|a, b| a.name.partial_cmp(&b.name).unwrap());
|
|
|
|
*attributes = new_attributes;
|
|
}
|
|
Token::EndTag {
|
|
ref mut raw_tag_name,
|
|
ref mut attributes,
|
|
ref mut self_closing,
|
|
..
|
|
} => {
|
|
*raw_tag_name = None;
|
|
*self_closing = false;
|
|
*attributes = vec![];
|
|
}
|
|
Token::Character { ref mut raw, .. } => {
|
|
*raw = None;
|
|
}
|
|
_ => {}
|
|
}
|
|
|
|
actual_tokens.push(new_token);
|
|
}
|
|
Err(error) => match error.kind() {
|
|
ErrorKind::Eof => {
|
|
break;
|
|
}
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
},
|
|
};
|
|
}
|
|
|
|
let mut expected_tokens: Vec<Token> = vec![];
|
|
|
|
if let Some(output_tokens) = json_output.as_array() {
|
|
for output_token in output_tokens {
|
|
match output_token {
|
|
Value::Array(token_parts) => {
|
|
let tokens = match &*token_parts[0].as_str().expect("failed") {
|
|
"DOCTYPE" => {
|
|
let name: Option<String> =
|
|
serde_json::from_value(token_parts[1].clone())
|
|
.expect("failed to deserialize");
|
|
let public_id: Option<String> =
|
|
serde_json::from_value(token_parts[2].clone())
|
|
.expect("failed to deserialize");
|
|
let system_id: Option<String> =
|
|
serde_json::from_value(token_parts[3].clone())
|
|
.expect("failed to deserialize");
|
|
let correctness: bool =
|
|
serde_json::from_value(token_parts[4].clone())
|
|
.expect("failed to deserialize");
|
|
|
|
vec![Token::Doctype {
|
|
raw_keyword: None,
|
|
name: name.map(|v| v.into()),
|
|
raw_name: None,
|
|
force_quirks: !correctness,
|
|
raw_public_keyword: None,
|
|
public_quote: None,
|
|
public_id: public_id.map(|v| v.into()),
|
|
raw_system_keyword: None,
|
|
system_quote: None,
|
|
system_id: system_id.map(|v| v.into()),
|
|
}]
|
|
}
|
|
"StartTag" => {
|
|
let tag_name: String =
|
|
serde_json::from_value(token_parts[1].clone())
|
|
.expect("failed to deserialize");
|
|
let mut attributes = vec![];
|
|
|
|
if let Some(json_attributes) = token_parts.get(2) {
|
|
let obj_attributes: Value =
|
|
serde_json::from_value(json_attributes.clone())
|
|
.expect("failed to deserialize");
|
|
|
|
match obj_attributes {
|
|
Value::Object(obj) => {
|
|
for key in obj.keys() {
|
|
let json_value = obj.get(key).expect(
|
|
"failed to get value for attribute",
|
|
);
|
|
let value: Option<String> =
|
|
serde_json::from_value(json_value.clone())
|
|
.expect("failed to deserialize");
|
|
|
|
attributes.push(AttributeToken {
|
|
name: key.clone().into(),
|
|
raw_name: None,
|
|
value: value.map(|v| v.into()),
|
|
raw_value: None,
|
|
})
|
|
}
|
|
}
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
}
|
|
}
|
|
|
|
let mut self_closing = false;
|
|
|
|
if let Some(json_self_closing) = token_parts.get(3) {
|
|
let value: bool =
|
|
serde_json::from_value(json_self_closing.clone())
|
|
.expect("failed to deserialize");
|
|
|
|
self_closing = value;
|
|
}
|
|
|
|
attributes.sort_by(|a, b| a.name.partial_cmp(&b.name).unwrap());
|
|
|
|
vec![Token::StartTag {
|
|
tag_name: tag_name.into(),
|
|
raw_tag_name: None,
|
|
self_closing,
|
|
attributes,
|
|
}]
|
|
}
|
|
"EndTag" => {
|
|
let tag_name: String =
|
|
serde_json::from_value(token_parts[1].clone())
|
|
.expect("failed to deserialize");
|
|
|
|
vec![Token::EndTag {
|
|
tag_name: tag_name.into(),
|
|
raw_tag_name: None,
|
|
self_closing: false,
|
|
attributes: vec![],
|
|
}]
|
|
}
|
|
"Character" => {
|
|
let mut data: String =
|
|
serde_json::from_value(token_parts[1].clone())
|
|
.expect("failed to deserialize");
|
|
|
|
if need_double_escaped {
|
|
data = match unescape(&data) {
|
|
Some(v) => v,
|
|
_ => {
|
|
continue;
|
|
}
|
|
};
|
|
}
|
|
|
|
let mut tokens = vec![];
|
|
|
|
for c in data.chars() {
|
|
tokens.push(Token::Character {
|
|
value: c,
|
|
raw: None,
|
|
})
|
|
}
|
|
|
|
tokens
|
|
}
|
|
"Comment" => {
|
|
let mut data: String =
|
|
serde_json::from_value(token_parts[1].clone())
|
|
.expect("failed to deserialize");
|
|
|
|
if need_double_escaped {
|
|
data = match unescape(&data) {
|
|
Some(v) => v,
|
|
_ => {
|
|
continue;
|
|
}
|
|
};
|
|
}
|
|
|
|
vec![Token::Comment { data: data.into() }]
|
|
}
|
|
_ => {
|
|
unreachable!("unknown token {}", token_parts[0])
|
|
}
|
|
};
|
|
|
|
expected_tokens.extend(tokens);
|
|
}
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
let actual =
|
|
serde_json::to_string(&actual_tokens).expect("failed to serialize actual tokens");
|
|
let expected = serde_json::to_string(&expected_tokens)
|
|
.expect("failed to serialize expected tokens");
|
|
|
|
if let Some(json_errors) = test.get("errors") {
|
|
let expected_errors = json_errors.as_array().expect("failed to deserialize error");
|
|
let actual_errors = lexer.take_errors();
|
|
|
|
eprintln!("==== ==== Errors ==== ====\n{:?}\n", actual_errors);
|
|
|
|
assert_eq!(actual_errors.len(), expected_errors.len());
|
|
|
|
for expected_error in expected_errors.iter() {
|
|
let obj_expected_code =
|
|
expected_error.as_object().expect("failed to get error");
|
|
let expected_code = match obj_expected_code.get("code") {
|
|
Some(expected_code) => match expected_code.as_str() {
|
|
Some("eof-in-doctype") => ErrorKind::EofInDoctype,
|
|
Some("eof-in-comment") => ErrorKind::EofInComment,
|
|
Some("eof-in-cdata") => ErrorKind::EofInCdata,
|
|
Some("eof-in-tag") => ErrorKind::EofInTag,
|
|
Some("eof-before-tag-name") => ErrorKind::EofBeforeTagName,
|
|
Some("eof-in-script-html-comment-like-text") => {
|
|
ErrorKind::EofInScriptHtmlCommentLikeText
|
|
}
|
|
Some("unknown-named-character-reference") => {
|
|
ErrorKind::UnknownNamedCharacterReference
|
|
}
|
|
Some("incorrectly-opened-comment") => {
|
|
ErrorKind::IncorrectlyOpenedComment
|
|
}
|
|
Some("abrupt-closing-of-empty-comment") => {
|
|
ErrorKind::AbruptClosingOfEmptyComment
|
|
}
|
|
Some("abrupt-doctype-public-identifier") => {
|
|
ErrorKind::AbruptDoctypePublicIdentifier
|
|
}
|
|
Some("abrupt-doctype-system-identifier") => {
|
|
ErrorKind::AbruptDoctypeSystemIdentifier
|
|
}
|
|
Some("absence-of-digits-in-numeric-character-reference") => {
|
|
ErrorKind::AbsenceOfDigitsInNumericCharacterReference
|
|
}
|
|
Some("surrogate-character-reference") => {
|
|
ErrorKind::SurrogateCharacterReference
|
|
}
|
|
Some("nested-comment") => ErrorKind::NestedComment,
|
|
Some("end-tag-with-trailing-solidus") => {
|
|
ErrorKind::EndTagWithTrailingSolidus
|
|
}
|
|
Some("null-character-reference") => ErrorKind::NullCharacterReference,
|
|
Some("cdata-in-html-content") => ErrorKind::CdataInHtmlContent,
|
|
Some("character-reference-outside-unicode-range") => {
|
|
ErrorKind::CharacterReferenceOutsideUnicodeRange
|
|
}
|
|
Some("control-character-in-input-stream") => {
|
|
ErrorKind::ControlCharacterInInputStream
|
|
}
|
|
Some("control-character-reference") => {
|
|
ErrorKind::ControlCharacterReference
|
|
}
|
|
Some("noncharacter-in-input-stream") => {
|
|
ErrorKind::NoncharacterInInputStream
|
|
}
|
|
Some("noncharacter-character-reference") => {
|
|
ErrorKind::NoncharacterCharacterReference
|
|
}
|
|
Some("unexpected-equals-sign-before-attribute-name") => {
|
|
ErrorKind::UnexpectedEqualsSignBeforeAttributeName
|
|
}
|
|
Some("unexpected-question-mark-instead-of-tag-name") => {
|
|
ErrorKind::UnexpectedQuestionMarkInsteadOfTagName
|
|
}
|
|
Some("unexpected-character-after-doctype-system-identifier") => {
|
|
ErrorKind::UnexpectedCharacterAfterDoctypeSystemIdentifier
|
|
}
|
|
Some("unexpected-null-character") => ErrorKind::UnexpectedNullCharacter,
|
|
Some("unexpected-solidus-in-tag") => ErrorKind::UnexpectedSolidusInTag,
|
|
Some("unexpected-character-in-attribute-name") => {
|
|
ErrorKind::UnexpectedCharacterInAttributeName
|
|
}
|
|
Some("unexpected-character-in-unquoted-attribute-value") => {
|
|
ErrorKind::UnexpectedCharacterInUnquotedAttributeValue
|
|
}
|
|
Some("duplicate-attribute") => ErrorKind::DuplicateAttribute,
|
|
Some("end-tag-with-attributes") => ErrorKind::EndTagWithAttributes,
|
|
Some("missing-whitespace-before-doctype-name") => {
|
|
ErrorKind::MissingWhitespaceBeforeDoctypeName
|
|
}
|
|
Some("missing-attribute-value") => ErrorKind::MissingAttributeValue,
|
|
Some("missing-doctype-public-identifier") => {
|
|
ErrorKind::MissingDoctypePublicIdentifier
|
|
}
|
|
Some("missing-end-tag-name") => ErrorKind::MissingEndTagName,
|
|
Some("missing-doctype-name") => ErrorKind::MissingDoctypeName,
|
|
Some("missing-doctype-system-identifier") => {
|
|
ErrorKind::MissingDoctypeSystemIdentifier
|
|
}
|
|
Some("missing-whitespace-after-doctype-system-keyword") => {
|
|
ErrorKind::MissingWhitespaceAfterDoctypeSystemKeyword
|
|
}
|
|
Some("missing-whitespace-after-doctype-public-keyword") => {
|
|
ErrorKind::MissingWhitespaceAfterDoctypePublicKeyword
|
|
}
|
|
Some("missing-quote-before-doctype-public-identifier") => {
|
|
ErrorKind::MissingQuoteBeforeDoctypePublicIdentifier
|
|
}
|
|
Some("missing-quote-before-doctype-system-identifier") => {
|
|
ErrorKind::MissingQuoteBeforeDoctypeSystemIdentifier
|
|
}
|
|
Some("incorrectly-closed-comment") => {
|
|
ErrorKind::IncorrectlyClosedComment
|
|
}
|
|
Some("invalid-character-sequence-after-doctype-name") => {
|
|
ErrorKind::InvalidCharacterSequenceAfterDoctypeName
|
|
}
|
|
Some(
|
|
"missing-whitespace-between-doctype-public-and-system-identifiers",
|
|
) => {
|
|
ErrorKind::MissingWhitespaceBetweenDoctypePublicAndSystemIdentifiers
|
|
}
|
|
Some("missing-whitespace-between-attributes") => {
|
|
ErrorKind::MissingWhitespaceBetweenAttributes
|
|
}
|
|
Some("missing-semicolon-after-character-reference") => {
|
|
ErrorKind::MissingSemicolonAfterCharacterReference
|
|
}
|
|
Some("invalid-first-character-of-tag-name") => {
|
|
ErrorKind::InvalidFirstCharacterOfTagName
|
|
}
|
|
_ => {
|
|
unreachable!("unknown error {:?}", expected_code);
|
|
}
|
|
},
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
};
|
|
|
|
// TODO validate error positions
|
|
assert!(actual_errors
|
|
.iter()
|
|
.any(|error| *error.kind() == expected_code));
|
|
}
|
|
} else {
|
|
let errors = lexer.take_errors();
|
|
|
|
assert_eq!(errors.len(), 0);
|
|
}
|
|
|
|
assert_eq!(actual, expected);
|
|
}
|
|
}
|
|
}
|
|
|
|
enum TestState {
|
|
Data,
|
|
Document,
|
|
DocumentFragment,
|
|
Errors,
|
|
NewErrors,
|
|
}
|
|
|
|
#[testing::fixture("tests/html5lib-tests/tree-construction/**/*.dat")]
|
|
#[testing::fixture("tests/html5lib-tests-fixture/**/*.html")]
|
|
fn html5lib_test_tree_construction(input: PathBuf) {
|
|
if input.extension().unwrap() == "dat" {
|
|
let mut tree_construction_base = None;
|
|
let mut tests_base = None;
|
|
let mut path_buf = input.to_path_buf();
|
|
|
|
while path_buf.pop() {
|
|
if path_buf.ends_with("tree-construction") {
|
|
tree_construction_base = Some(path_buf.clone());
|
|
}
|
|
|
|
if path_buf.ends_with("tests") {
|
|
tests_base = Some(path_buf.clone());
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
let tree_construction_base = tree_construction_base.unwrap();
|
|
let relative_path_to_test = input
|
|
.strip_prefix(tree_construction_base)
|
|
.expect("failed to get relative filename")
|
|
.to_str()
|
|
.unwrap()
|
|
.replace('/', "_")
|
|
.replace('.', "_");
|
|
let tests_base = tests_base.unwrap();
|
|
|
|
let dir = tests_base
|
|
.join("html5lib-tests-fixture")
|
|
.join(&relative_path_to_test);
|
|
|
|
fs::create_dir_all(dir.clone()).expect("failed to create directory for fixtures");
|
|
|
|
let tests_file = fs::read_to_string(input).expect("Something went wrong reading the file");
|
|
let mut tests = tests_file.split("#data\n");
|
|
|
|
tests.next();
|
|
|
|
let mut counter = 0;
|
|
|
|
while let Some(test) = tests.next() {
|
|
let mut data: Vec<&str> = vec![];
|
|
let mut document: Vec<&str> = vec![];
|
|
let mut document_fragment: Vec<&str> = vec![];
|
|
let mut errors: Vec<&str> = vec![];
|
|
let mut new_errors: Vec<&str> = vec![];
|
|
let mut scripting_enabled = false;
|
|
|
|
let mut state = Some(TestState::Data);
|
|
let lines = test.lines();
|
|
|
|
for line in lines {
|
|
match line {
|
|
"#data" => {
|
|
state = Some(TestState::Data);
|
|
|
|
continue;
|
|
}
|
|
"#errors" => {
|
|
state = Some(TestState::Errors);
|
|
|
|
continue;
|
|
}
|
|
"#new-errors" => {
|
|
state = Some(TestState::NewErrors);
|
|
|
|
continue;
|
|
}
|
|
"#document" => {
|
|
state = Some(TestState::Document);
|
|
|
|
continue;
|
|
}
|
|
"#document-fragment" => {
|
|
state = Some(TestState::DocumentFragment);
|
|
|
|
continue;
|
|
}
|
|
"#script-on" => {
|
|
scripting_enabled = true;
|
|
|
|
state = None;
|
|
|
|
continue;
|
|
}
|
|
"#script-off" => {
|
|
scripting_enabled = false;
|
|
|
|
state = None;
|
|
|
|
continue;
|
|
}
|
|
_ => {}
|
|
}
|
|
|
|
match &state {
|
|
Some(TestState::Data) => {
|
|
data.push(line);
|
|
}
|
|
Some(TestState::Document) => {
|
|
document.push(line);
|
|
}
|
|
Some(TestState::DocumentFragment) => {
|
|
document_fragment.push(line);
|
|
}
|
|
Some(TestState::Errors) => {
|
|
errors.push(line);
|
|
}
|
|
Some(TestState::NewErrors) => {
|
|
new_errors.push(line);
|
|
}
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
}
|
|
}
|
|
|
|
let mut file_stem = counter.to_string();
|
|
|
|
if !document_fragment.is_empty() {
|
|
file_stem += ".fragment.";
|
|
file_stem += &document_fragment.join("").replace(' ', "_");
|
|
}
|
|
|
|
if scripting_enabled {
|
|
file_stem += ".script_on";
|
|
}
|
|
|
|
let html_path = dir.join(file_stem.clone() + ".html");
|
|
|
|
fs::write(html_path, data.join("\n"))
|
|
.expect("Something went wrong when writing to the file");
|
|
|
|
let dom_snapshot_path = dir.join(file_stem + ".dom");
|
|
|
|
let mut dom = document.join("\n");
|
|
|
|
if !dom.ends_with('\n') {
|
|
dom.push('\n');
|
|
}
|
|
|
|
fs::write(dom_snapshot_path, dom)
|
|
.expect("Something went wrong when writingto the file");
|
|
|
|
counter += 1;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// TODO improve errors tests
|
|
// TODO improve test for parsing `<template>`
|
|
testing::run_test2(false, |cm, handler| {
|
|
// Type annotation
|
|
if false {
|
|
return Ok(());
|
|
}
|
|
|
|
let file_stem = input.file_stem().unwrap().to_str().unwrap().to_owned();
|
|
|
|
let scripting_enabled = file_stem.contains("script_on");
|
|
let json_path = input.parent().unwrap().join(file_stem.clone() + ".json");
|
|
let fm = cm.load_file(&input).unwrap();
|
|
|
|
let lexer = Lexer::new(SourceFileInput::from(&*fm), Default::default());
|
|
let config = ParserConfig { scripting_enabled };
|
|
let mut parser = Parser::new(lexer, config);
|
|
|
|
if file_stem.contains("fragment") {
|
|
let mut context_element_namespace = Namespace::HTML;
|
|
let mut context_element_tag_name = "unknown";
|
|
|
|
let context_element = file_stem
|
|
.split('.')
|
|
.last()
|
|
.expect("failed to get context element from filename");
|
|
|
|
if context_element.contains('_') {
|
|
let mut splited = context_element.split('_');
|
|
|
|
if let Some(namespace) = splited.next() {
|
|
context_element_namespace = match namespace {
|
|
"math" => Namespace::MATHML,
|
|
"svg" => Namespace::SVG,
|
|
_ => {
|
|
unreachable!();
|
|
}
|
|
};
|
|
}
|
|
|
|
if let Some(tag_name) = splited.next() {
|
|
context_element_tag_name = tag_name;
|
|
}
|
|
} else {
|
|
context_element_tag_name = context_element;
|
|
}
|
|
|
|
let context_element = Element {
|
|
span: Default::default(),
|
|
namespace: context_element_namespace,
|
|
tag_name: context_element_tag_name.into(),
|
|
attributes: vec![],
|
|
children: vec![],
|
|
content: None,
|
|
};
|
|
|
|
let document_fragment = parser.parse_document_fragment(context_element);
|
|
|
|
match document_fragment {
|
|
Ok(mut document_fragment) => {
|
|
let actual_json = serde_json::to_string_pretty(&document_fragment)
|
|
.map(NormalizedOutput::from)
|
|
.expect("failed to serialize document");
|
|
|
|
actual_json.compare_to_file(&json_path).unwrap();
|
|
|
|
let mut dom_buf = String::new();
|
|
|
|
document_fragment.visit_mut_with(&mut DomVisualizer {
|
|
dom_buf: &mut dom_buf,
|
|
indent: 0,
|
|
});
|
|
|
|
let dir = input.parent().unwrap().to_path_buf();
|
|
|
|
NormalizedOutput::from(dom_buf)
|
|
.compare_to_file(&dir.join(file_stem + ".dom"))
|
|
.unwrap();
|
|
|
|
Ok(())
|
|
}
|
|
Err(err) => {
|
|
let mut d = err.to_diagnostics(&handler);
|
|
|
|
d.note(&format!("current token = {}", parser.dump_cur()));
|
|
d.emit();
|
|
|
|
panic!();
|
|
}
|
|
}
|
|
} else {
|
|
let document = parser.parse_document();
|
|
|
|
match document {
|
|
Ok(mut document) => {
|
|
let actual_json = serde_json::to_string_pretty(&document)
|
|
.map(NormalizedOutput::from)
|
|
.expect("failed to serialize document");
|
|
|
|
actual_json.compare_to_file(&json_path).unwrap();
|
|
|
|
let parent_name = input.parent().unwrap().to_string_lossy();
|
|
|
|
// Skip scripted test, because we don't support ECMA execution
|
|
// Skip `search` due https://github.com/whatwg/html/pull/7320, we should uncomment and fix logic it after it was merged
|
|
if parent_name.contains("scripted") || parent_name.contains("search") {
|
|
return Ok(());
|
|
}
|
|
|
|
let path = input.to_string_lossy();
|
|
|
|
// TODO remove me when we will implement `raw` and keep original newlines in
|
|
// `raw`
|
|
if (path.contains("domjs-unsafe_dat") && path.contains("1.html"))
|
|
|| (path.contains("plain-text-unsafe_dat") && path.contains("24.html"))
|
|
{
|
|
return Ok(());
|
|
}
|
|
|
|
let mut dom_buf = String::new();
|
|
|
|
document.visit_mut_with(&mut DomVisualizer {
|
|
dom_buf: &mut dom_buf,
|
|
indent: 0,
|
|
});
|
|
|
|
let dir = input.parent().unwrap().to_path_buf();
|
|
|
|
NormalizedOutput::from(dom_buf)
|
|
.compare_to_file(&dir.join(file_stem + ".dom"))
|
|
.unwrap();
|
|
|
|
Ok(())
|
|
}
|
|
Err(err) => {
|
|
let mut d = err.to_diagnostics(&handler);
|
|
|
|
d.note(&format!("current token = {}", parser.dump_cur()));
|
|
d.emit();
|
|
|
|
panic!();
|
|
}
|
|
}
|
|
}
|
|
})
|
|
.unwrap();
|
|
}
|