Add m-esr52 at 52.6.0

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor1.js b/js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor1.js
new file mode 100644
index 000000000..20163dfe0
--- /dev/null
+++ b/js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor1.js
@@ -0,0 +1,27 @@
+// Forward to the target if the trap is not defined
+var target = {};
+Object.defineProperty(target, 'foo', {
+    value: 'bar',
+    writable: true,
+    enumerable: false,
+    configurable: true
+});
+
+for (let p of [new Proxy(target, {}), Proxy.revocable(target, {}).proxy]) {
+    var desc = Object.getOwnPropertyDescriptor(p, 'foo');
+    assertEq(desc.value, 'bar');
+    assertEq(desc.writable, true);
+    assertEq(desc.enumerable, false);
+    assertEq(desc.configurable, true);
+}
+
+var proto = {};
+Object.defineProperty(proto, 'foo', {
+    value: 'bar',
+    writable: true,
+    enumerable: false,
+    configurable: true
+});
+var target = Object.create(proto);
+for (let p of [new Proxy(target, {}), Proxy.revocable(target, {}).proxy])
+    assertEq(Object.getOwnPropertyDescriptor(p, 'foo'), undefined);