From d6155b6ef2096813d1af8d0ffdb51339e4cb99ad Mon Sep 17 00:00:00 2001
From: Peter Hoddie <peter@moddable.com>
Date: Sat, 21 Sep 2024 17:51:42 -0700
Subject: [PATCH] add verifyPrimordialProperty

---
 harness/propertyHelper.js                          | 8 ++++++++
 tools/lint/lib/checks/harness.py                   | 2 ++
 tools/lint/test/fixtures/harness/propertyHelper.js | 8 ++++++++
 3 files changed, 18 insertions(+)

diff --git a/harness/propertyHelper.js b/harness/propertyHelper.js
index 8dbed5aee6..5637454b5f 100644
--- a/harness/propertyHelper.js
+++ b/harness/propertyHelper.js
@@ -13,6 +13,7 @@ defines:
   - verifyNotEnumerable # deprecated
   - verifyConfigurable # deprecated
   - verifyNotConfigurable # deprecated
+  - verifyPrimordialProperty
 ---*/
 
 // @ts-check
@@ -280,3 +281,10 @@ function verifyNotConfigurable(obj, name) {
     throw new Test262Error("Expected obj[" + String(name) + "] NOT to be configurable, but was.");
   }
 }
+
+/**
+ * Use this function to verify the properties of a primordial object.
+ * For non-primordial objects, use verifyProperty.
+ * See: https://github.com/tc39/how-we-work/blob/main/terminology.md#primordial
+ */
+var verifyPrimordialProperty = verifyProperty;
diff --git a/tools/lint/lib/checks/harness.py b/tools/lint/lib/checks/harness.py
index 9c77013ab4..c885182da7 100644
--- a/tools/lint/lib/checks/harness.py
+++ b/tools/lint/lib/checks/harness.py
@@ -9,5 +9,7 @@ class CheckHarness(Check):
     def run(self, name, meta, source):
         if 'verifyConfigurable(' in source and 'verifyProperty(' in source:
             return 'verifyConfigurable & verifyProperty may not be used in the same file'
+        elif 'verifyConfigurable(' in source and 'verifyPrimordialProperty(' in source:
+            return 'verifyConfigurable & verifyPrimordialProperty may not be used in the same file'
         else:
             return
diff --git a/tools/lint/test/fixtures/harness/propertyHelper.js b/tools/lint/test/fixtures/harness/propertyHelper.js
index 2b8776d72d..a74855a141 100644
--- a/tools/lint/test/fixtures/harness/propertyHelper.js
+++ b/tools/lint/test/fixtures/harness/propertyHelper.js
@@ -13,6 +13,7 @@ defines:
   - verifyNotEnumerable
   - verifyConfigurable
   - verifyNotConfigurable
+  - verifyPrimordialProperty
 ---*/
 
 // @ts-check
@@ -227,3 +228,10 @@ function verifyNotConfigurable(obj, name) {
     throw new Test262Error("Expected obj[" + String(name) + "] NOT to be configurable, but was.");
   }
 }
+
+/**
+ * Use this function to verify the properties of a primordial object.
+ * For non-primordial objects, use verifyProperty.
+ * See: https://github.com/tc39/how-we-work/blob/main/terminology.md#primordial
+ */
+var verifyPrimordialProperty = verifyProperty;