Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/expressions/object/dstr/meth-dflt-obj-ptrn-prop-obj.js b/js/src/tests/test262/language/expressions/object/dstr/meth-dflt-obj-ptrn-prop-obj.js
new file mode 100644
index 0000000000..0e23b496aa
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/object/dstr/meth-dflt-obj-ptrn-prop-obj.js
@@ -0,0 +1,68 @@
+// This file was procedurally generated from the following sources:
+// - src/dstr-binding/obj-ptrn-prop-obj.case
+// - src/dstr-binding/default/meth-dflt.template
+/*---
+description: Object binding pattern with "nested" object binding pattern not using initializer (method (default parameter))
+esid: sec-runtime-semantics-definemethod
+features: [destructuring-binding, default-parameters]
+flags: [generated]
+info: |
+    MethodDefinition : PropertyName ( StrictFormalParameters ) { FunctionBody }
+
+    [...]
+    6. Let closure be FunctionCreate(kind, StrictFormalParameters,
+       FunctionBody, scope, strict). If functionPrototype was passed as a
+       parameter then pass its value as the functionPrototype optional argument
+       of FunctionCreate.
+    [...]
+
+    9.2.1 [[Call]] ( thisArgument, argumentsList)
+
+    [...]
+    7. Let result be OrdinaryCallEvaluateBody(F, argumentsList).
+    [...]
+
+    9.2.1.3 OrdinaryCallEvaluateBody ( F, argumentsList )
+
+    1. Let status be FunctionDeclarationInstantiation(F, argumentsList).
+    [...]
+
+    9.2.12 FunctionDeclarationInstantiation(func, argumentsList)
+
+    [...]
+    23. Let iteratorRecord be Record {[[iterator]]:
+        CreateListIterator(argumentsList), [[done]]: false}.
+    24. If hasDuplicates is true, then
+        [...]
+    25. Else,
+        b. Let formalStatus be IteratorBindingInitialization for formals with
+           iteratorRecord and env as arguments.
+    [...]
+
+    13.3.3.7 Runtime Semantics: KeyedBindingInitialization
+
+    [...]
+    3. If Initializer is present and v is undefined, then
+       [...]
+    4. Return the result of performing BindingInitialization for BindingPattern
+       passing v and environment as arguments.
+---*/
+
+var callCount = 0;
+var obj = {
+  method({ w: { x, y, z } = { x: 4, y: 5, z: 6 } } = { w: { x: undefined, z: 7 } }) {
+    assert.sameValue(x, undefined);
+    assert.sameValue(y, undefined);
+    assert.sameValue(z, 7);
+
+    assert.throws(ReferenceError, function() {
+      w;
+    });
+    callCount = callCount + 1;
+  }
+};
+
+obj.method();
+assert.sameValue(callCount, 1, 'method invoked exactly once');
+
+reportCompare(0, 0);