feat(coverage/transformer): handle @jsx option

crates/oxc_transformer/src/lib.rs

@@ -37,7 +37,7 @@ pub use crate::{
     es2015::{ArrowFunctionsOptions, ES2015Options},
     options::BabelOptions,
     options::TransformOptions,
-    react::ReactOptions,
+    react::{ReactJsxRuntime, ReactOptions},
     typescript::TypeScriptOptions,
 };
 

crates/oxc_transformer/src/react/mod.rs

@@ -12,7 +12,11 @@ use oxc_traverse::TraverseCtx;
 
 use crate::context::Ctx;
 
-pub use self::{display_name::ReactDisplayName, jsx::ReactJsx, options::ReactOptions};
+pub use self::{
+    display_name::ReactDisplayName,
+    jsx::ReactJsx,
+    options::{ReactJsxRuntime, ReactOptions},
+};
 
 /// [Preset React](https://babel.dev/docs/babel-preset-react)
 ///

tasks/coverage/src/transformer.rs

@@ -5,8 +5,8 @@ use oxc_codegen::{Codegen, CodegenOptions};
 use oxc_parser::Parser;
 use oxc_span::SourceType;
 use oxc_transformer::{
-    ArrowFunctionsOptions, ES2015Options, ReactOptions, TransformOptions, Transformer,
-    TypeScriptOptions,
+    ArrowFunctionsOptions, ES2015Options, ReactJsxRuntime, ReactOptions, TransformOptions,
+    Transformer, TypeScriptOptions,
 };
 
 use crate::{
@@ -17,11 +17,8 @@ use crate::{
     typescript::TypeScriptCase,
 };
 
-/// Runs the transformer and make sure it doesn't crash.
-fn get_result(source_text: &str, source_type: SourceType, source_path: &Path) -> TestResult {
-    let allocator = Allocator::default();
-    let filename = source_path.file_name().unwrap().to_string_lossy();
-    let options = TransformOptions {
+fn get_default_transformer_options() -> TransformOptions {
+    TransformOptions {
         typescript: TypeScriptOptions::default(),
         es2015: ES2015Options { arrow_function: Some(ArrowFunctionsOptions::default()) },
         react: ReactOptions {
@@ -31,7 +28,19 @@ fn get_result(source_text: &str, source_type: SourceType, source_path: &Path) ->
             ..Default::default()
         },
         ..Default::default()
-    };
+    }
+}
+
+/// Runs the transformer and make sure it doesn't crash.
+fn get_result(
+    source_text: &str,
+    source_type: SourceType,
+    source_path: &Path,
+    options: Option<TransformOptions>,
+) -> TestResult {
+    let allocator = Allocator::default();
+    let filename = source_path.file_name().unwrap().to_string_lossy();
+    let options = options.unwrap_or_else(get_default_transformer_options);
     let parse_result1 = Parser::new(&allocator, source_text, source_type).parse();
     let mut program = parse_result1.program;
     let _ = Transformer::new(
@@ -105,7 +114,7 @@ impl Case for TransformerTest262Case {
         let source_text = self.base.code();
         let is_module = self.base.meta().flags.contains(&TestFlag::Module);
         let source_type = SourceType::default().with_module(is_module);
-        let result = get_result(source_text, source_type, self.path());
+        let result = get_result(source_text, source_type, self.path(), None);
         self.base.set_result(result);
     }
 }
@@ -138,7 +147,7 @@ impl Case for TransformerBabelCase {
     fn run(&mut self) {
         let source_text = self.base.code();
         let source_type = self.base.source_type();
-        let result = get_result(source_text, source_type, self.path());
+        let result = get_result(source_text, source_type, self.path(), None);
         self.base.set_result(result);
     }
 }
@@ -169,7 +178,14 @@ impl Case for TransformerTypeScriptCase {
     }
 
     fn run(&mut self) {
-        let result = get_result(self.base.code(), self.base.source_type(), self.path());
+        let mut options = get_default_transformer_options();
+        let mut source_type = self.base.source_type();
+        // handle @jsx: react, `react` of behavior is match babel following options
+        if self.base.meta().options.jsx.last().is_some_and(|jsx| jsx == "react") {
+            source_type = source_type.with_module(true);
+            options.react.runtime = ReactJsxRuntime::Classic;
+        }
+        let result = get_result(self.base.code(), source_type, self.path(), Some(options));
         self.base.set_result(result);
     }
 }
@@ -200,7 +216,7 @@ impl Case for TransformerMiscCase {
     }
 
     fn run(&mut self) {
-        let result = get_result(self.base.code(), self.base.source_type(), self.path());
+        let result = get_result(self.base.code(), self.base.source_type(), self.path(), None);
         self.base.set_result(result);
     }
 }

tasks/coverage/src/typescript.rs

@@ -81,6 +81,10 @@ impl TypeScriptCase {
     pub fn set_result(&mut self, result: TestResult) {
         self.result = result;
     }
+
+    pub fn meta(&self) -> &TypeScriptTestMeta {
+        &self.meta
+    }
 }
 
 impl Case for TypeScriptCase {
@@ -133,8 +137,8 @@ impl Case for TypeScriptCase {
     }
 }
 
-struct TypeScriptTestMeta {
-    pub tests: Vec<TestUnitData>,
+pub struct TypeScriptTestMeta {
+    pub(self) tests: Vec<TestUnitData>,
     pub options: CompilerOptions,
     error_files: Vec<String>,
 }
@@ -224,7 +228,7 @@ struct TestUnitData {
 
 #[derive(Debug)]
 #[allow(unused)]
-struct CompilerOptions {
+pub struct CompilerOptions {
     pub modules: Vec<String>,
     pub targets: Vec<String>,
     pub strict: bool,

tasks/coverage/transformer_typescript.snap

@@ -2,7 +2,5 @@ commit: 64d2eeea
 
 transformer_typescript Summary:
 AST Parsed     : 5243/5243 (100.00%)
-Positive Passed: 5240/5243 (99.94%)
+Positive Passed: 5242/5243 (99.98%)
 Mismatch: "compiler/elidedEmbeddedStatementsReplacedWithSemicolon.ts"
-Mismatch: "compiler/jsxComplexSignatureHasApplicabilityError.tsx"
-Mismatch: "compiler/tsxReactPropsInferenceSucceedsOnIntersections.tsx"