Add m-esr52 at 52.6.0

1 files changed, 26 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/Class/superCallOrder.js b/js/src/tests/ecma_6/Class/superCallOrder.js
new file mode 100644
index 000000000..051658eef
--- /dev/null
+++ b/js/src/tests/ecma_6/Class/superCallOrder.js
@@ -0,0 +1,26 @@
+function base() { }
+
+class beforeSwizzle extends base {
+    constructor() {
+        super(Object.setPrototypeOf(beforeSwizzle, null));
+    }
+}
+
+new beforeSwizzle();
+
+// Again, testing both dynamic prototype dispatch, and that we get the function
+// before evaluating args
+class beforeThrow extends base {
+    constructor() {
+        function thrower() { throw new Error(); }
+        super(thrower());
+    }
+}
+
+Object.setPrototypeOf(beforeThrow, Math.sin);
+
+// Will throw that Math.sin is not a constructor before evaluating the args
+assertThrowsInstanceOf(() => new beforeThrow(), TypeError);
+
+if (typeof reportCompare === 'function')
+    reportCompare(0,0,"OK");