Add m-esr52 at 52.6.0

1 files changed, 26 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testCustomIterator.js b/js/src/jit-test/tests/basic/testCustomIterator.js
new file mode 100644
index 000000000..24f915db2
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testCustomIterator.js
@@ -0,0 +1,26 @@
+function my_iterator_next() {
+    if (this.i == 10) {
+        this.i = 0;
+        throw this.StopIteration;
+    }
+    return this.i++;
+}
+function testCustomIterator() {
+    var o = {
+        __iterator__: function () {
+            return {
+                i: 0,
+                next: my_iterator_next,
+                StopIteration: StopIteration
+            };
+        }
+    };
+    var a=[];
+    for (var k = 0; k < 100; k += 10) {
+        for(var j in o) {
+            a[k + (j >> 0)] = j*k;
+        }
+    }
+    return a.join();
+}
+assertEq(testCustomIterator(), "0,0,0,0,0,0,0,0,0,0,0,10,20,30,40,50,60,70,80,90,0,20,40,60,80,100,120,140,160,180,0,30,60,90,120,150,180,210,240,270,0,40,80,120,160,200,240,280,320,360,0,50,100,150,200,250,300,350,400,450,0,60,120,180,240,300,360,420,480,540,0,70,140,210,280,350,420,490,560,630,0,80,160,240,320,400,480,560,640,720,0,90,180,270,360,450,540,630,720,810");