1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/baseline/bug1054330.js b/js/src/jit-test/tests/baseline/bug1054330.js
new file mode 100644
index 0000000000..eddc6e9adf
--- /dev/null
+++ b/js/src/jit-test/tests/baseline/bug1054330.js
@@ -0,0 +1,50 @@
+function testSplit1() {
+    function split(s, sep) {
+        return s.split(sep);
+    }
+    for (var i=0; i<10; i++) {
+        var arr = split("a,,b", ",");
+        assertEq(arr.length, 3);
+        assertEq(arr[0], "a");
+        assertEq(arr[1], "");
+        assertEq(arr[2], "b");
+    }
+
+    // Now pass a different separator to the stub.
+    var arr = split("a,,b.c", ".");
+    assertEq(arr.length, 2);
+    assertEq(arr[0], "a,,b");
+    assertEq(arr[1], "c");
+}
+
+function testSplit2() {
+    function split(s, sep) {
+        return s.split(sep);
+    }
+    for (var i=0; i<10; i++) {
+        var arr = split("0101", 0);
+        assertEq(arr.length, 3);
+        assertEq(arr[0], "");
+        assertEq(arr[1], "1");
+        assertEq(arr[2], "1");
+    }
+
+    // Now pass a different separator to the stub.
+    var arr = split("0101", 1);
+    assertEq(arr.length, 3);
+    assertEq(arr[0], "0");
+    assertEq(arr[1], "0");
+    assertEq(arr[2], "");
+}
+
+function testSplit3() {
+    for (var i=0; i<100; i++) {
+        var arr = "a|b|c".split("|");
+        arr.push("d");
+        assertEq(arr.length, 4);
+    }
+}
+
+testSplit1();
+testSplit2();
+testSplit3();