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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:
- /service-workers/service-worker/fetch-request-css-images.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Service Worker: FetchEvent for css image</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="resources/test-helpers.sub.js?pipe=sub"></script>
<script>
var SCOPE = 'resources/fetch-request-resources-iframe.https.html';
var SCRIPT = 'resources/fetch-request-resources-worker.js';
var host_info = get_host_info();
var LOCAL_URL =
host_info['HTTPS_ORIGIN'] + base_path() + 'resources/sample?test';
var REMOTE_URL =
host_info['HTTPS_REMOTE_ORIGIN'] + base_path() + 'resources/sample?test';
function css_image_test(expected_results, frame, url, type,
expected_mode, expected_credentials) {
expected_results[url] = {
url: url,
mode: expected_mode,
credentials: expected_credentials,
message: 'CSSImage load (url:' + url + ' type:' + type + ')'
};
return frame.contentWindow.load_css_image(url, type);
}
function css_image_set_test(expected_results, frame, url, type,
expected_mode, expected_credentials) {
expected_results[url] = {
url: url,
mode: expected_mode,
credentials: expected_credentials,
message: 'CSSImageSet load (url:' + url + ' type:' + type + ')'
};
return frame.contentWindow.load_css_image_set(url, type);
}
function waitForWorker(worker) {
return new Promise(function(resolve) {
var channel = new MessageChannel();
channel.port1.addEventListener('message', function(msg) {
if (msg.data.ready) {
resolve(channel);
}
});
channel.port1.start();
worker.postMessage({port: channel.port2}, [channel.port2]);
});
}
function create_message_promise(channel, expected_results, worker, scope) {
return new Promise(function(resolve) {
channel.port1.addEventListener('message', function(msg) {
var result = msg.data;
if (!expected_results[result.url]) {
return;
}
resolve(result);
});
}).then(function(result) {
var expected = expected_results[result.url];
assert_equals(
result.mode, expected.mode,
'mode of ' + expected.message + ' must be ' +
expected.mode + '.');
assert_equals(
result.credentials, expected.credentials,
'credentials of ' + expected.message + ' must be ' +
expected.credentials + '.');
delete expected_results[result.url];
});
}
promise_test(function(t) {
var scope = SCOPE + "?img=backgroundImage";
var expected_results = {};
var worker;
var frame;
return service_worker_unregister_and_register(t, SCRIPT, scope)
.then(function(registration) {
t.add_cleanup(function() {
return service_worker_unregister(t, scope);
});
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(scope); })
.then(function(f) {
t.add_cleanup(function() {
f.remove();
});
frame = f;
return waitForWorker(worker);
})
.then(function(channel) {
css_image_test(expected_results, frame, LOCAL_URL + Date.now(),
'backgroundImage', 'no-cors', 'include');
css_image_test(expected_results, frame, REMOTE_URL + Date.now(),
'backgroundImage', 'no-cors', 'include');
return Promise.all([
create_message_promise(channel, expected_results, worker, scope),
create_message_promise(channel, expected_results, worker, scope)
]);
});
}, 'Verify FetchEvent for css image (backgroundImage).');
promise_test(function(t) {
var scope = SCOPE + "?img=shapeOutside";
var expected_results = {};
var worker;
var frame;
return service_worker_unregister_and_register(t, SCRIPT, scope)
.then(function(registration) {
t.add_cleanup(function() {
return service_worker_unregister(t, scope);
});
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(scope); })
.then(function(f) {
t.add_cleanup(function() {
f.remove();
});
frame = f;
return waitForWorker(worker);
})
.then(function(channel) {
css_image_test(expected_results, frame, LOCAL_URL + Date.now(),
'shapeOutside', 'cors', 'same-origin');
css_image_test(expected_results, frame, REMOTE_URL + Date.now(),
'shapeOutside', 'cors', 'same-origin');
return Promise.all([
create_message_promise(channel, expected_results, worker, scope),
create_message_promise(channel, expected_results, worker, scope)
]);
});
}, 'Verify FetchEvent for css image (shapeOutside).');
promise_test(function(t) {
var scope = SCOPE + "?img_set=backgroundImage";
var expected_results = {};
var worker;
var frame;
return service_worker_unregister_and_register(t, SCRIPT, scope)
.then(function(registration) {
t.add_cleanup(function() {
return service_worker_unregister(t, scope);
});
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(scope); })
.then(function(f) {
t.add_cleanup(function() {
f.remove();;
});
frame = f;
return waitForWorker(worker);
})
.then(function(channel) {
css_image_set_test(expected_results, frame, LOCAL_URL + Date.now(),
'backgroundImage', 'no-cors', 'include');
css_image_set_test(expected_results, frame, REMOTE_URL + Date.now(),
'backgroundImage', 'no-cors', 'include');
return Promise.all([
create_message_promise(channel, expected_results, worker, scope),
create_message_promise(channel, expected_results, worker, scope)
]);
});
}, 'Verify FetchEvent for css image-set (backgroundImage).');
promise_test(function(t) {
var scope = SCOPE + "?img_set=shapeOutside";
var expected_results = {};
var worker;
var frame;
return service_worker_unregister_and_register(t, SCRIPT, scope)
.then(function(registration) {
t.add_cleanup(function() {
return service_worker_unregister(t, scope);
});
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(scope); })
.then(function(f) {
t.add_cleanup(function() {
f.remove();
});
frame = f;
return waitForWorker(worker);
})
.then(function(channel) {
css_image_set_test(expected_results, frame, LOCAL_URL + Date.now(),
'shapeOutside', 'cors', 'same-origin');
css_image_set_test(expected_results, frame, REMOTE_URL + Date.now(),
'shapeOutside', 'cors', 'same-origin');
return Promise.all([
create_message_promise(channel, expected_results, worker, scope),
create_message_promise(channel, expected_results, worker, scope)
]);
});
}, 'Verify FetchEvent for css image-set (shapeOutside).');
</script>