Test that userAgentData.architecture is one of two allowed values.

See https://wicg.github.io/ua-client-hints/#ref-for-user-agent-platform-architecture Change-Id: Icf2ab2195a99ae9463865a78837cc108de3d4eed Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3970607 Commit-Queue: Mike Taylor <[email protected]> Reviewed-by: Victor Tan <[email protected]> Cr-Commit-Position: refs/heads/main@{#1062263}
web-platform-tests · Oct 21, 2022 · 2768d78 · 2768d78
1 parent e26f46e
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diff --git a/ua-client-hints/useragentdata.https.any.js b/ua-client-hints/useragentdata.https.any.js
@@ -12,3 +12,9 @@ test(t => {
   assert_own_property(uaData, "mobile", "toJSON() output has mobile member");
   assert_own_property(uaData, "platform", "toJSON() output has platform member");
 }, "test NavigatorUAData.toJSON() output");
+
+promise_test(() => {
+  return navigator.userAgentData.getHighEntropyValues(["architecture"]).then(
+    hints => assert_true(["x86", "arm"].some(item => item == hints.architecture))
+  );
+}, "Arch should be one of two permitted values.");
diff --git a/workers/WorkerNavigator_userAgentData.https.html b/workers/WorkerNavigator_userAgentData.https.html
@@ -25,5 +25,8 @@
     assert_equals(e.data.architecture, highEntropyValues.architecture);
     assert_equals(e.data.uaFullVersion, highEntropyValues.uaFullVersion);
     assert_equals(e.data.NavigatorUADataExposed, true);
+
+    // Architecture should be one of two permitted values.
+    assert_true(["x86", "arm"].some(arch => arch == e.data.architecture))
   }, "Test that userAgentData is available in workers in secure contexts");
 </script>