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const alt_manifest_origin = 'https://{{hosts[alt][]}}:{{ports[https][0]}}';
// Set the identity provider cookie.
export function set_fedcm_cookie(host) {
return new Promise(resolve => {
if (host == undefined) {
document.cookie = 'cookie=1; SameSite=Strict; Path=/credential-management/support; Secure';
resolve();
} else {
let popup_window = window.open(host + '/credential-management/support/set_cookie');
const popup_message_handler = (event) => {
if (event.origin == host) {
popup_window.close();
window.removeEventListener('message', popup_message_handler);
resolve();
}
};
window.addEventListener('message', popup_message_handler);
}
});
}
// Set the alternate identity provider cookie.
export function set_alt_fedcm_cookie() {
return set_fedcm_cookie(alt_manifest_origin);
}
// Returns FedCM CredentialRequestOptions for which navigator.credentials.get()
// succeeds.
export function default_request_options(manifest_filename) {
if (manifest_filename === undefined) {
manifest_filename = "manifest.py";
}
const manifest_path = `https://{{host}}:{{ports[https][0]}}/\
credential-management/support/fedcm/${manifest_filename}`;
return {
identity: {
providers: [{
configURL: manifest_path,
clientId: '1',
nonce: '2',
}]
}
};
}
// Returns alternate FedCM CredentialRequestOptions for which navigator.credentials.get()
// succeeds.
export function default_alt_request_options(manifest_filename) {
if (manifest_filename === undefined) {
manifest_filename = "manifest.py";
}
const manifest_path = `${alt_manifest_origin}/\
credential-management/support/fedcm/${manifest_filename}`;
return {
identity: {
providers: [{
configURL: manifest_path,
clientId: '1',
nonce: '2',
}]
}
};
}
// Test wrapper which does FedCM-specific setup.
export function fedcm_test(test_func, test_name) {
promise_test(async t => {
await set_fedcm_cookie();
await set_alt_fedcm_cookie();
await test_func(t);
}, test_name);
}
function select_manifest_impl(manifest_url) {
const url_query = (manifest_url === undefined)
? '' : '?manifest_url=${manifest_url}';
return new Promise(resolve => {
const img = document.createElement('img');
img.src = 'support/fedcm/select_manifest_in_root_manifest.py?${url_query}';
img.addEventListener('error', resolve);
document.body.appendChild(img);
});
}
// Sets the manifest returned by the next fetch of /.well-known/web_identity
// select_manifest() only affects the next fetch and not any subsequent fetches
// (ex second next fetch).
export function select_manifest(test, test_options) {
// Add cleanup in case that /.well-known/web_identity is not fetched at all.
test.add_cleanup(async () => {
await select_manifest_impl();
});
const manifest_url = test_options.identity.providers[0].configURL;
return select_manifest_impl(manifest_url);
}
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