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<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="/shared-storage-selecturl-limit/resources/utils.js"></script>
<script src="/shared-storage/resources/util.js"></script>
<script src="/fenced-frame/resources/utils.js"></script>
<body>
<script>
'use strict';
async function init() {
const url = new URL(location.href);
const queryName = url.searchParams.get("query") ?
url.searchParams.get("query") : "";
const mockResult = url.searchParams.get("mockresult") ?
parseInt(url.searchParams.get("mockresult")) : 1;
const innerKey = token();
let parentOrOpener = window.opener || window.parent;
// Note that we have set the site page bit limit to 3 and the overall page
// bit limit to 6. A single saved query with 8 URLs (i.e. log2(8) = 3 bits)
// will be permitted by a site's page budget, plus re-uses of the saved
// query. Two saved queries with 8 URLs (and their re-uses) will be
// permitted by the overall page budget.
const numUrls = 8;
const urls = generateUrls(numUrls, "/shared-storage/resources/frame",
[innerKey]);
await sharedStorage.worklet.addModule(
"/shared-storage/resources/simple-module.js");
function processSavedQuery(optionalData = {}) {
return sharedStorage.selectURL(
"test-url-selection-operation", urls,
{data: optionalData, keepAlive: true, resolveToConfig: true,
savedQuery: queryName});
}
const expected_result = `frame${mockResult}_loaded`;
const message = {selectURLStatus: `success`, origin: `${location.origin}`,
query: queryName, mockResultIndex: mockResult};
let config0 = await processSavedQuery({'mockResult': mockResult});
assert_true(config0 instanceof FencedFrameConfig);
attachFencedFrame(config0, 'opaque-ads');
try {
const result0 = await nextValueFromServer(innerKey);
assert_equals(result0, expected_result,
`for origin ${location.origin} when budget should remain;`);
} catch (error) {
message.selectURLStatus = `${error}`;
parentOrOpener.postMessage(message, "*");
return;
}
// Either the per-site per-pageload bit limit or the overall per-pageload
// bit limit for `selectURL()` has been reached. The next non-saved-query
// call should return the default URL.
let config1 = await sharedStorage.selectURL(
"test-url-selection-operation", urls,
{data: {'mockResult': mockResult}, keepAlive: true,
resolveToConfig: true});
assert_true(config1 instanceof FencedFrameConfig);
attachFencedFrame(config1, 'opaque-ads');
try {
const result1 = await nextValueFromServer(innerKey);
assert_equals(result1, "frame0_loaded",
`for origin ${location.origin} when budget should be exhausted;`);
} catch (error) {
message.selectURLStatus = `${error}`;
parentOrOpener.postMessage(message, "*");
return;
}
// Query should be saved and not cost any budget.
let config2 = await processSavedQuery();
assert_true(config2 instanceof FencedFrameConfig);
attachFencedFrame(config2, 'opaque-ads');
try {
const result2 = await nextValueFromServer(innerKey);
assert_equals(result2, expected_result,
`for origin ${location.origin} when budget should remain`
+ ` for saved query ${queryName}.`);
} catch (error) {
message.selectURLStatus = `${error}`;
parentOrOpener.postMessage(message, "*");
return;
}
// No errors were caught, so this portion of the test succeeded.
parentOrOpener.postMessage(message, "*");
}
init();
</script>
</body>
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