test_runner: accept \x1b as a escape symbol

Fixes: #46959 PR-URL: #47050 Reviewed-By: Moshe Atlow <[email protected]> Reviewed-By: Luigi Pinca <[email protected]>
nodejs · Jul 6, 2023 · c62e6b2 · c62e6b2
1 parent e1007ff
commit c62e6b2
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diff --git 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
@@ -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);
+  });
+}