From 5a4358655412d8e464a50a0c6728130a08b189fc Mon Sep 17 00:00:00 2001
From: Debadree Chatterjee <debadree333@gmail.com>
Date: Fri, 17 Mar 2023 02:09:36 +0530
Subject: [PATCH] test_runner: accept \x1b as a escape symbol

Fixes: https://github.com/nodejs/node/issues/46959
PR-URL: https://github.com/nodejs/node/pull/47050
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 lib/internal/test_runner/tap_lexer.js  |  2 +-
 test/parallel/test-runner-tap-lexer.js | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/internal/test_runner/tap_lexer.js b/lib/internal/test_runner/tap_lexer.js
index a27e6ab35ea1d1..8af5453b283a38 100644
--- a/lib/internal/test_runner/tap_lexer.js
+++ b/lib/internal/test_runner/tap_lexer.js
@@ -525,7 +525,7 @@ class TapLexer {
   }
 
   #isEscapeSymbol(char) {
-    return char === '\\';
+    return char === '\\' || char === '\x1b';
   }
 
   #isYamlStartSymbol(char) {
diff --git a/test/parallel/test-runner-tap-lexer.js b/test/parallel/test-runner-tap-lexer.js
index afc6eea1d2c08b..96c27fecdea7d0 100644
--- a/test/parallel/test-runner-tap-lexer.js
+++ b/test/parallel/test-runner-tap-lexer.js
@@ -480,3 +480,15 @@ ok 1
     assert.strictEqual(tokens[index].value, token.value);
   });
 }
+
+{
+  const tokens = TAPLexer('\x1b');
+
+  [
+    { kind: TokenKind.ESCAPE, value: '\x1b' },
+    { kind: TokenKind.EOL, value: '' },
+  ].forEach((token, index) => {
+    assert.strictEqual(tokens[index].kind, token.kind);
+    assert.strictEqual(tokens[index].value, token.value);
+  });
+}