From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- js/src/tests/ecma_6/RegExp/unicode-index.js | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 js/src/tests/ecma_6/RegExp/unicode-index.js (limited to 'js/src/tests/ecma_6/RegExp/unicode-index.js') diff --git a/js/src/tests/ecma_6/RegExp/unicode-index.js b/js/src/tests/ecma_6/RegExp/unicode-index.js new file mode 100644 index 000000000..a4b2eb203 --- /dev/null +++ b/js/src/tests/ecma_6/RegExp/unicode-index.js @@ -0,0 +1,17 @@ +var BUGNUMBER = 1135377; +var summary = "Implement RegExp unicode flag -- Pattern match should start from lead surrogate when lastIndex points corresponding trail surrogate."; + +print(BUGNUMBER + ": " + summary); + +var r = /\uD83D\uDC38/ug; +r.lastIndex = 1; +var str = "\uD83D\uDC38"; +var result = r.exec(str); +assertEq(result.length, 1); +assertEq(result[0], "\uD83D\uDC38"); + +// This does not match to ES6 spec, but the spec will be changed. +assertEq(result.index, 0); + +if (typeof reportCompare === "function") + reportCompare(true, true); -- cgit v1.2.3