Modify fetch.js tests to check for headers being cloned rather than s…

…haring them between clones
bytecodealliance · Dec 2, 2024 · f4d1982 · f4d1982
1 parent b72a2f0
commit f4d1982
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/tests/integration/fetch/fetch.js b/tests/integration/fetch/fetch.js
@@ -21,14 +21,22 @@ export const handler = serveTest(async (t) => {
         body: 'te',
         method: 'post'
       });
+
+      request.headers.set("foo", "bar")
       const newRequest = request.clone();
+
       strictEqual(newRequest instanceof Request, true, 'newRequest instanceof Request');
       strictEqual(newRequest.method, request.method, 'newRequest.method');
       strictEqual(newRequest.url, request.url, 'newRequest.url');
       deepStrictEqual([...newRequest.headers], [...request.headers], 'newRequest.headers');
       strictEqual(request.bodyUsed, false, 'request.bodyUsed');
       strictEqual(newRequest.bodyUsed, false, 'newRequest.bodyUsed');
       strictEqual(newRequest.body instanceof ReadableStream, true, 'newRequest.body instanceof ReadableStream');
+
+      strictEqual(newRequest.headers.get("foo"), "bar", 'newRequest.status pre-modification');
+      request.headers.set("foo", "bao")
+      strictEqual(newRequest.headers.get("foo"), "bar", 'newRequest.status post-modification');
+      strictEqual(request.headers.get("foo"), "bao", 'request.status post-modification');
     }
 
     {
@@ -68,14 +76,21 @@ export const handler = serveTest(async (t) => {
         status: 200,
         statusText: 'Success'
       });
+      response.headers.set("foo", "bar")
       const newResponse = response.clone();
+
       strictEqual(newResponse instanceof Response, true, 'newResponse instanceof Request');
       strictEqual(response.bodyUsed, false, 'response.bodyUsed');
       strictEqual(newResponse.bodyUsed, false, 'newResponse.bodyUsed');
       deepStrictEqual([...newResponse.headers], [...response.headers], 'newResponse.headers');
       strictEqual(newResponse.status, 200, 'newResponse.status');
       strictEqual(newResponse.statusText, 'Success', 'newResponse.statusText');
       strictEqual(newResponse.body instanceof ReadableStream, true, 'newResponse.body instanceof ReadableStream');
+
+      strictEqual(newResponse.headers.get("foo"), "bar", 'newResponse.status pre-modification');
+      response.headers.set("foo", "bao")
+      strictEqual(newResponse.headers.get("foo"), "bar", 'newResponse.status post-modification');
+      strictEqual(response.headers.get("foo"), "bao", 'response.status post-modification');
     }
 
     {