1 files changed, 27 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/acorn/bin/run_test262.js b/tools/node_modules/eslint/node_modules/acorn/bin/run_test262.js
new file mode 100644
index 0000000000..b0e4e8fac8
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/acorn/bin/run_test262.js
@@ -0,0 +1,27 @@
+const fs = require("fs")
+const path = require("path")
+const run = require("test262-parser-runner")
+const parse = require("..").parse
+
+const unsupportedFeatures = [
+  "async-iteration",
+  "BigInt",
+  "class-fields",
+  "class-fields-private",
+  "class-fields-public",
+  "object-rest",
+  "object-spread",
+  "optional-catch-binding",
+  "regexp-lookbehind",
+  "regexp-named-groups",
+  "regexp-unicode-property-escapes"
+];
+
+run(
+  (content, {sourceType}) => parse(content, {sourceType, ecmaVersion: 9}),
+  {
+    testsDirectory: path.dirname(require.resolve("test262/package.json")),
+    skip: test => (test.attrs.features && unsupportedFeatures.some(f => test.attrs.features.includes(f))),
+    whitelist: fs.readFileSync("./bin/test262.whitelist", "utf8").split("\n").filter(v => v)
+  }
+)