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-rw-r--r--js/src/jit-test/tests/basic/bug943126.js16
1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug943126.js b/js/src/jit-test/tests/basic/bug943126.js
new file mode 100644
index 000000000..319274fb2
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug943126.js
@@ -0,0 +1,16 @@
+// Test fast-path for String.split("").
+
+load(libdir + 'eqArrayHelper.js');
+
+assertEqArray("".split(""), []);
+assertEqArray("a".split(""), ["a"]);
+assertEqArray("abc".split(""), ["a", "b", "c"]);
+
+assertEqArray("abcd".split("", 2), ["a", "b"]);
+assertEqArray("abcd".split("", 0), []);
+assertEqArray("abcd".split("", -1), ["a", "b", "c", "d"]);
+
+// Note: V8 disagrees about this one, but we are correct by ecma-262 15.5.4.14 part 9.
+assertEqArray("abcd".split(undefined, 0), []);
+
+assertEqArray("abcd".split(undefined, 1), ["abcd"]);