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Unified Diff: test/mjsunit/wasm/js-api.js

Issue 2649163004: [wasm] JSAPI conformance: instance.exports has null prototype. (Closed)
Patch Set: Created 3 years, 11 months ago
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Index: test/mjsunit/wasm/js-api.js
diff --git a/test/mjsunit/wasm/js-api.js b/test/mjsunit/wasm/js-api.js
index 128c20451b088de90142daeb6358d814fbb4fd25..3c195dc130a3cad7cbd98d91ac4246ced3817ac7 100644
--- a/test/mjsunit/wasm/js-api.js
+++ b/test/mjsunit/wasm/js-api.js
@@ -371,6 +371,12 @@ assertTrue(instanceExportsDesc.writable);
assertTrue(instanceExportsDesc.enumerable);
assertTrue(instanceExportsDesc.configurable);
+exportsObj = exportingInstance.exports;
+assertEq(typeof exportsObj, 'object');
+assertFalse(Object.isExtensible(exportsObj));
+assertEq(Object.getPrototypeOf(exportsObj), null);
+assertEq(Object.keys(exportsObj).join(), 'f');
+
// Exported WebAssembly functions
let f = exportingInstance.exports.f;
assertTrue(f instanceof Function);
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