Add m-esr52 at 52.6.0

1 files changed, 74 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/regexp_parse/CharacterClass.js b/js/src/jit-test/tests/regexp_parse/CharacterClass.js
new file mode 100644
index 000000000..fb7367b1f
--- /dev/null
+++ b/js/src/jit-test/tests/regexp_parse/CharacterClass.js
@@ -0,0 +1,74 @@
+if (typeof parseRegExp === 'undefined')
+    quit();
+
+load(libdir + "regexp_parse.js");
+
+test_mix("[]", all_flags,
+         NegativeCharacterClass([
+             ["\u0000", "\uFFFF"]
+         ]));
+
+test("[a]", all_flags,
+     CharacterClass([
+         ["a", "a"]
+     ]));
+
+test("[abc\u3042\u3044\u3046]", all_flags,
+     CharacterClass([
+         ["a", "a"],
+         ["b", "b"],
+         ["c", "c"],
+         ["\u3042", "\u3042"],
+         ["\u3044", "\u3044"],
+         ["\u3046", "\u3046"],
+     ]));
+
+test("[a-c\u3042-\u3046]", all_flags,
+     CharacterClass([
+         ["a", "c"],
+         ["\u3042", "\u3046"]
+     ]));
+
+test("[-]", all_flags,
+     CharacterClass([
+         ["-", "-"]
+     ]));
+
+// raw surrogate pair
+
+test("[X\uD83D\uDC38Y]", unicode_flags,
+     Disjunction([
+         CharacterClass([
+             ["X", "X"],
+             ["Y", "Y"],
+         ]),
+         Atom("\uD83D\uDC38")
+     ]));
+
+test("[X\uD83DY]", unicode_flags,
+     Disjunction([
+         CharacterClass([
+             ["X", "X"],
+             ["Y", "Y"]
+         ]),
+         Alternative([
+             CharacterClass([
+                 ["\uD83D", "\uD83D"]
+             ]),
+             NegativeLookahead(CharacterClass([["\uDC00", "\uDFFF"]]))
+         ])
+     ]));
+
+test("[X\uDC38Y]", unicode_flags,
+     Disjunction([
+         CharacterClass([
+             ["X", "X"],
+             ["Y", "Y"]
+         ]),
+         Alternative([
+             Assertion("NOT_AFTER_LEAD_SURROGATE"),
+             CharacterClass([
+                 ["\uDC38", "\uDC38"]
+             ])
+         ])
+     ]));