summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/language/expressions/super/prop-expr-cls-val-from-arrow.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/language/expressions/super/prop-expr-cls-val-from-arrow.js')
-rw-r--r--js/src/tests/test262/language/expressions/super/prop-expr-cls-val-from-arrow.js48
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/super/prop-expr-cls-val-from-arrow.js b/js/src/tests/test262/language/expressions/super/prop-expr-cls-val-from-arrow.js
new file mode 100644
index 0000000000..7a4ef1840e
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/super/prop-expr-cls-val-from-arrow.js
@@ -0,0 +1,48 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-super-keyword
+es6id: 12.3.5
+description: Value of reference returned by SuperProperty (from arrow function)
+info: |
+ [...]
+ 4. If the code matched by the syntactic production that is being evaluated is
+ strict mode code, let strict be true, else let strict be false.
+ 5. Return ? MakeSuperPropertyReference(propertyKey, strict).
+
+ 12.3.5.3 Runtime Semantics: MakeSuperPropertyReference
+
+ 1. Let env be GetThisEnvironment( ).
+ 2. If env.HasSuperBinding() is false, throw a ReferenceError exception.
+ 3. Let actualThis be ? env.GetThisBinding().
+ 4. Let baseValue be ? env.GetSuperBase().
+ 5. Let bv be ? RequireObjectCoercible(baseValue).
+ 6. Return a value of type Reference that is a Super Reference whose base
+ value component is bv, whose referenced name component is propertyKey,
+ whose thisValue component is actualThis, and whose strict reference flag
+ is strict.
+features: [class, arrow-function]
+---*/
+
+var fromA, fromB;
+class A {}
+class B extends A {}
+class C extends B {
+ method() {
+ fromA = (() => { return super['fromA']; })();
+ fromB = (() => { return super['fromB']; })();
+ }
+}
+
+A.prototype.fromA = 'a';
+A.prototype.fromB = 'a';
+B.prototype.fromB = 'b';
+C.prototype.fromA = 'c';
+C.prototype.fromB = 'c';
+
+C.prototype.method();
+
+assert.sameValue(fromA, 'a');
+assert.sameValue(fromB, 'b');
+
+reportCompare(0, 0);