fix: test262 runner module rules override with { type: 'text' } (#20665)

xiaoxiaojx · web-flow · commit aa4705aea674 · 2026-03-18T13:42:49.000+03:00
diff --git a/test/configCases/asset-modules/type-text-js/fixture.js b/test/configCases/asset-modules/type-text-js/fixture.js
@@ -0,0 +1,4 @@
+// This file contains invalid JavaScript on purpose.
+// When imported with { type: "text" }, it should be treated as a string, not parsed as JS.
+
+invalid { javascript
diff --git a/test/configCases/asset-modules/type-text-js/index.js b/test/configCases/asset-modules/type-text-js/index.js
@@ -0,0 +1,6 @@
+import value from "./fixture.js" with { type: "text" };
+
+it("should import .js file as text string when using with { type: 'text' }", () => {
+	expect(typeof value).toBe("string");
+	expect(value).toContain("invalid { javascript");
+});
diff --git a/test/configCases/asset-modules/type-text-js/webpack.config.js b/test/configCases/asset-modules/type-text-js/webpack.config.js
@@ -0,0 +1,4 @@
+"use strict";
+
+/** @type {import("../../../../").Configuration} */
+module.exports = {};
diff --git a/test/test262.spectest.js b/test/test262.spectest.js
@@ -497,9 +497,9 @@ const compile = async (entry, scenario, options = {}) =>
 					scenario === "module"
 						? [
 								{
-									// Avoid override `type` when we have `bytes` type, maybe we can improve this too
+									// Avoid override `type` when we have `bytes` or `text` type
 									with: {
-										type: (value) => value !== "bytes"
+										type: (value) => value !== "bytes" && value !== "text"
 									},
 									test: /\.js$/,
 									type: "javascript/esm"
@@ -819,11 +819,7 @@ const knownBugs = [
 	"expressions/dynamic-import/custom-primitive.js",
 	// `import.meta` in script context should throw SyntaxError
 	"expressions/import.meta/syntax/goal-script.js",
-	// `with { type: 'text' }` import-text tests: test262 runner rule forces .js to javascript/esm, overriding asset/source
-	"import/import-attributes/text-empty.js",
-	"import/import-attributes/text-javascript.js",
-	"import/import-attributes/text-self.js",
-	"import/import-attributes/text-string.js",
+	// `with { type: 'text' }`: asset/source modules use module.exports, preventing pure ESM output for vm.SourceTextModule
 	"import/import-attributes/text-via-namespace.js",
 	// Bundler limitation: all modules share a single bundle-level import.meta, so distinct-per-module cannot be satisfied
 	"expressions/import.meta/distinct-for-each-module.js",
