1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/String/AdvanceStringIndex.js b/js/src/tests/ecma_6/String/AdvanceStringIndex.js
new file mode 100644
index 000000000..fc4046603
--- /dev/null
+++ b/js/src/tests/ecma_6/String/AdvanceStringIndex.js
@@ -0,0 +1,43 @@
+var BUGNUMBER = 1135377;
+var summary = "Implement RegExp unicode flag -- AdvanceStringIndex in global match and replace.";
+
+print(BUGNUMBER + ": " + summary);
+
+// ==== String.prototype.match ====
+
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".match(/\uD83D|X|/gu),
+              ["", "", "X", "", ""]);
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".match(/\uDC38|X|/gu),
+              ["", "", "X", "", ""]);
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".match(/\uD83D\uDC38|X|/gu),
+              ["\uD83D\uDC38", "", "X", "", ""]);
+
+// ==== String.prototype.replace ====
+
+// empty string replacement (optimized)
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".replace(/\uD83D|X|/gu, ""),
+              "\uD83D\uDC38\uD83D\uDC39\uD83D\uDC3A");
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".replace(/\uDC38|X|/gu, ""),
+              "\uD83D\uDC38\uD83D\uDC39\uD83D\uDC3A");
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".replace(/\uD83D\uDC38|X|/gu, ""),
+              "\uD83D\uDC39\uD83D\uDC3A");
+
+// non-empty string replacement
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".replace(/\uD83D|X|/gu, "x"),
+              "x\uD83D\uDC38x\uD83D\uDC39xx\uD83D\uDC3Ax");
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".replace(/\uDC38|X|/gu, "x"),
+              "x\uD83D\uDC38x\uD83D\uDC39xx\uD83D\uDC3Ax");
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".replace(/\uD83D\uDC38|X|/gu, "x"),
+              "xx\uD83D\uDC39xx\uD83D\uDC3Ax");
+
+// ==== String.prototype.split ====
+
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".split(/\uD83D|X|/u),
+              ["\uD83D\uDC38", "\uD83D\uDC39", "\uD83D\uDC3A"]);
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".split(/\uDC38|X|/u),
+              ["\uD83D\uDC38", "\uD83D\uDC39", "\uD83D\uDC3A"]);
+assertEqArray("\uD83D\uDC38\uD83D\uDC39X\uD83D\uDC3A".split(/\uD83D\uDC38|X|/u),
+              ["", "\uD83D\uDC39", "\uD83D\uDC3A"]);
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);