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-rw-r--r--js/src/tests/test262/language/statements/class/elements/privatefieldget-success-5.js42
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/privatefieldget-success-5.js b/js/src/tests/test262/language/statements/class/elements/privatefieldget-success-5.js
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+++ b/js/src/tests/test262/language/statements/class/elements/privatefieldget-success-5.js
@@ -0,0 +1,42 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Successfully access private field
+esid: sec-getvalue
+info: |
+ GetValue ( V )
+ ...
+ 5. If IsPropertyReference(V), then
+ ...
+ b. If IsPrivateReference(V), then
+ i. Let env be the running execution context's PrivateNameEnvironment.
+ ii. Let field be ? ResolveBinding(GetReferencedName(V), env).
+ iii. Assert: field is a Private Name.
+ iv. Return ? PrivateFieldGet(field, base).
+
+ PrivateFieldGet (P, O )
+ 1. Assert: P is a Private Name value.
+ 2. If O is not an object, throw a TypeError exception.
+ 3. Let entry be PrivateFieldFind(P, O).
+ 4. If entry is empty, throw a TypeError exception.
+ 5. Return entry.[[PrivateFieldValue]].
+
+features: [class, class-fields-private]
+---*/
+
+
+class C {
+ #x = 42;
+ f() {
+ return this.#x;
+ }
+}
+
+var c1 = new C();
+var c2 = new C();
+var value = c2.f.call(c1);
+
+assert.sameValue(value, 42);
+
+reportCompare(0, 0);