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// META: script=/common/get-host-info.sub.js
// META: script=/common/utils.js
// META: script=/common/dispatcher/dispatcher.js
// META: script=/html/cross-origin-embedder-policy/credentialless/resources/common.js
// META: script=./resources/common.js
// A script storing a value into the CacheStorage.
const store_script = (key, value, done) => `
const request = new Request("/${key}.txt");
const response = new Response("${value}", {
headers: { "content-type": "plain/txt" }
});
const cache = await caches.open("v1");
const value = await cache.put(request, response.clone());
send("${done}", "stored");
`;
// A script loading a value from the CacheStorage.
const load_script = (key, done) => `
const cache = await caches.open("v1");
const request = new Request("/${key}.txt");
try {
const response = await cache.match(request);
const value = await response.text();
send("${done}", value);
} catch (error) {
send("${done}", "not found");
}
`;
promise_test(async test => {
const origin = get_host_info().HTTPS_REMOTE_ORIGIN;
const key_1 = token();
const key_2 = token();
// 2 actors: A credentialless iframe and a normal one.
const iframe_credentialless = newIframeCredentialless(origin);
const iframe_normal = newIframe(origin);
const response_queue_1 = token();
const response_queue_2 = token();
// 1. Each of them store a value in CacheStorage with different keys.
send(iframe_credentialless , store_script(key_1, "value_1", response_queue_1));
send(iframe_normal, store_script(key_2, "value_2", response_queue_2));
assert_equals(await receive(response_queue_1), "stored");
assert_equals(await receive(response_queue_2), "stored");
// 2. Each of them tries to retrieve the value from opposite side, without
// success.
send(iframe_credentialless , load_script(key_2, response_queue_1));
send(iframe_normal, load_script(key_1, response_queue_2));
assert_equals(await receive(response_queue_1), "not found");
assert_equals(await receive(response_queue_2), "not found");
// 3. Each of them tries to retrieve the value from their side, with success:
send(iframe_credentialless , load_script(key_1, response_queue_1));
send(iframe_normal, load_script(key_2, response_queue_2));
assert_equals(await receive(response_queue_1), "value_1");
assert_equals(await receive(response_queue_2), "value_2");
})
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