Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/js/src/tests/test262/annexB/language/comments/single-line-html-open.js b/js/src/tests/test262/annexB/language/comments/single-line-html-open.js
new file mode 100644
index 0000000000..c9dd1791ad
--- /dev/null
+++ b/js/src/tests/test262/annexB/language/comments/single-line-html-open.js
@@ -0,0 +1,44 @@
+// |reftest| error:Test262Error
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-html-like-comments
+description: SingleLineHTMLOpenComment
+info: |
+    Comment ::
+      MultiLineComment
+      SingleLineComment
+      SingleLineHTMLOpenComment
+      SingleLineHTMLCloseComment
+      SingleLineDelimitedComment
+
+    SingleLineHTMLOpenComment ::
+      <!--SingleLineCommentCharsopt
+negative:
+  phase: runtime
+  type: Test262Error
+---*/
+
+var counter = 0;
+<!--
+counter += 1;
+
+<!--the comment extends to these characters
+counter += 1;
+
+counter += 1;<!--the comment extends to these characters
+counter += 1;
+
+var x = 0;
+x = -1 <!--x;
+
+// Because this test concerns the interpretation of non-executable character
+// sequences within ECMAScript source code, special care must be taken to
+// ensure that executable code is evaluated as expected.
+//
+// Express the intended behavior by intentionally throwing an error; this
+// guarantees that test runners will only consider the test "passing" if
+// executable sequences are correctly interpreted as such.
+if (counter === 4 && x === -1) {
+  throw new Test262Error();
+}