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Test Info: Warnings
- This test has a WPT meta file that expects 4 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /webauthn/getcredential-large-blob-not-supported.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>navigator.credentials.get() largeBlob extension tests with no authenticator support</title>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src=helpers.js></script>
<body></body>
<script>
standardSetup(async function() {
"use strict";
const credential = createCredential();
promise_test(async t => {
return promise_rejects_dom(t, "NotSupportedError",
navigator.credentials.get({publicKey: {
challenge: new Uint8Array(),
allowCredentials: [{
id: (await credential).rawId,
type: "public-key",
}],
extensions: {
largeBlob: {
support: "preferred",
},
},
}}));
}, "navigator.credentials.get() with largeBlob.support set");
promise_test(async t => {
return promise_rejects_dom(t, "NotSupportedError",
navigator.credentials.get({publicKey: {
challenge: new Uint8Array(),
allowCredentials: [{
id: (await credential).rawId,
type: "public-key",
}],
extensions: {
largeBlob: {
read: true,
write: new ArrayBuffer(),
},
},
}}));
}, "navigator.credentials.get() with largeBlob.read and largeBlob.write set");
promise_test(async t => {
const assertion = await navigator.credentials.get({publicKey: {
challenge: new Uint8Array(),
allowCredentials: [{
id: (await credential).rawId,
type: "public-key",
}],
extensions: {
largeBlob: {
read: true,
},
},
}});
assert_not_own_property(assertion.getClientExtensionResults().largeBlob, "supported");
assert_not_own_property(assertion.getClientExtensionResults().largeBlob, "blob");
assert_not_own_property(assertion.getClientExtensionResults().largeBlob, "written");
}, "navigator.credentials.get() with largeBlob.read set without authenticator support");
promise_test(async t => {
const assertion = await navigator.credentials.get({publicKey: {
challenge: new Uint8Array(),
allowCredentials: [{
id: (await credential).rawId,
type: "public-key",
}],
extensions: {
largeBlob: {
write: new TextEncoder().encode("Don't call me Shirley"),
},
},
}});
assert_not_own_property(assertion.getClientExtensionResults().largeBlob, "supported");
assert_not_own_property(assertion.getClientExtensionResults().largeBlob, "blob");
assert_false(assertion.getClientExtensionResults().largeBlob.written);
}, "navigator.credentials.get() with largeBlob.write set without authenticator support");
}, {
protocol: "ctap2_1",
hasResidentKey: true,
hasUserVerification: true,
isUserVerified: true,
});
</script>