Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/js/src/tests/ecma_7/TypedObject/arrayofstructs.js b/js/src/tests/ecma_7/TypedObject/arrayofstructs.js
new file mode 100644
index 000000000..e437bd7ab
--- /dev/null
+++ b/js/src/tests/ecma_7/TypedObject/arrayofstructs.js
@@ -0,0 +1,29 @@
+// |reftest| skip-if(!this.hasOwnProperty("TypedObject"))
+var BUGNUMBER = 578700;
+var summary = 'TypedObjects StructType prototype chains';
+
+var ArrayType = TypedObject.ArrayType;
+var StructType = TypedObject.StructType;
+var float32 = TypedObject.float32;
+
+function runTests() {
+  var Point = new ArrayType(float32, 3);
+  var Line = new StructType({from: Point, to: Point});
+  var Lines = new ArrayType(Line, 3);
+
+  var lines = new Lines([
+    {from: [1, 2, 3], to: [4, 5, 6]},
+    {from: [7, 8, 9], to: [10, 11, 12]},
+    {from: [13, 14, 15], to: [16, 17, 18]}
+  ]);
+
+  assertEq(lines[1].to[1], 11);
+  assertEqArray(lines[2].from, [13, 14, 15]);
+
+  reportCompare(true, true);
+  print("Tests complete");
+}
+
+runTests();
+
+