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-rw-r--r--js/src/tests/non262/class/superCallProperBase.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/non262/class/superCallProperBase.js b/js/src/tests/non262/class/superCallProperBase.js
new file mode 100644
index 0000000000..cc03f57d08
--- /dev/null
+++ b/js/src/tests/non262/class/superCallProperBase.js
@@ -0,0 +1,34 @@
+class base1 {
+ constructor() {
+ this.base = 1;
+ }
+}
+
+class base2 {
+ constructor() {
+ this.base = 2;
+ }
+}
+
+class inst extends base1 {
+ constructor() {
+ super();
+ }
+}
+
+assertEq(new inst().base, 1);
+
+Object.setPrototypeOf(inst, base2);
+
+assertEq(new inst().base, 2);
+
+// Still works with default constructor
+
+class defaultInst extends base1 { }
+
+assertEq(new defaultInst().base, 1);
+Object.setPrototypeOf(defaultInst, base2);
+assertEq(new defaultInst().base, 2);
+
+if (typeof reportCompare === 'function')
+ reportCompare(0,0,"OK");