Bug 1979264 [wpt PR 53973] - Cookie store - ensure whitespace prefix to __Http- and __HostHttp- is properly blocked, a=testonly

Automatic update from web-platform-tests
Cookie store - ensure whitespace prefix to `__Http-` and `__HostHttp-` is properly blocked (#53973)

* document_cookie prefix test - consistent output

* Added whitespace tests and name tests for __Http and __HostHttp

* Remove tests where these cookies are set
--

wpt-commits: 79cb467f488d41ee0429b905eb43d68d21a64d0e
wpt-pr: 53973

UltraBlame original commit: 73588302dc1e3d1f6ee44dc2652a12bb87628c09

Author: marco-c

testing/web-platform/tests/cookie-store/cookieStore_special_names.https.any.js

@@ -56,7 +56,8 @@
   }, `cookieStore.set with ${prefix} prefix a path option`);
 });
 
-['__HostHttp-', '__hosthttp-', '__Http-', '__http-'].forEach(prefix => {
+['__HostHttp-', '__hosthttp-', '__Http-', '__http-', '  __Http-', '\t__Http-',
+ '  __HostHttp-', '\t__HostHttp-'].forEach(prefix => {
   promise_test(async testCase => {
     await promise_rejects_js(testCase, TypeError,
         cookieStore.set({ name: `${prefix}cookie-name`, value: 'cookie-value'}));
@@ -74,32 +75,20 @@ promise_test(async testCase => {
     assert_true(exceptionThrown, "No exception thrown.");
 }, 'cookieStore.set with malformed name.');
 
-promise_test(async testCase => {
-  
-  await cookieStore.delete('');
-
-  const currentUrl = new URL(self.location.href);
-  const currentDomain = currentUrl.hostname;
+['__Host-', '__Secure-', '__Http-', '__HostHttp-', ' __Host-', '\t__Host-', ' __Secure-',
+ '\t__Secure-', ' __Http-', '\t__Http-', ' __HostHttp-', '\t__HostHttp-'].forEach(prefix => {
+  promise_test(async testCase => {
+    
+    await cookieStore.delete('');
 
-  await promise_rejects_js(testCase, TypeError, cookieStore.set(
-      { name: '',
-        value: '__Host-nameless-cookie',
-        domain: `.${currentDomain}` }));
-  const cookie = await cookieStore.get('');
-  assert_equals(cookie, null);
-}, 'cookieStore.set a nameless cookie cannot have __Host- prefix');
+    const currentUrl = new URL(self.location.href);
+    const currentDomain = currentUrl.hostname;
 
-promise_test(async testCase => {
-  
-  await cookieStore.delete('');
-
-  const currentUrl = new URL(self.location.href);
-  const currentDomain = currentUrl.hostname;
-
-  await promise_rejects_js(testCase, TypeError, cookieStore.set(
-      { name: '',
-        value: '__Secure-nameless-cookie',
-        domain: `.${currentDomain}` }));
-  const cookie = await cookieStore.get('');
-  assert_equals(cookie, null);
-}, 'cookieStore.set a nameless cookie cannot have __Secure- prefix');
+    await promise_rejects_js(testCase, TypeError, cookieStore.set(
+        { name: '',
+          value: `${prefix}nameless-cookie`,
+          domain: `.${currentDomain}` }));
+    const cookie = await cookieStore.get('');
+    assert_equals(cookie, null);
+  }, `cookieStore.set a nameless cookie cannot have ${prefix} prefix`);
+});