Add m-esr52 at 52.6.0

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/shell.js b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/shell.js
new file mode 100644
index 000000000..6ed766e94
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/shell.js
@@ -0,0 +1,27 @@
+var assert = {
+    sameValue: assertEq,
+    notSameValue(a, b, msg) {
+      try {
+        assertEq(a, b);
+        throw "equal"
+      } catch (e) {
+        if (e === "equal")
+          throw new Error("Assertion failed: expected different values, got " + a);
+      }
+    },
+    throws(ctor, f) {
+      var fullmsg;
+      try {
+        f();
+      } catch (exc) {
+        if (exc instanceof ctor)
+          return;
+        fullmsg = "Assertion failed: expected exception " + ctor.name + ", got " + exc;
+      }
+      if (fullmsg === undefined)
+        fullmsg = "Assertion failed: expected exception " + ctor.name + ", no exception thrown";
+      if (msg !== undefined)
+        fullmsg += " - " + msg;
+      throw new Error(fullmsg);
+    }
+}