<!DOCTYPE html>
<title>Service Worker: FetchEvent for resources</title>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="/common/media.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
var test_scope = ""
function assert_resolves(promise, description) {
return promise.then(
() => test(() => {}, description + " - " + test_scope),
(e) => test(() => { throw e; }, description + " - " + test_scope)
);
}
function assert_rejects(promise, description) {
return promise.then(
() => test(() => { assert_unreached(); }, description + " - " + test_scope),
() => test(() => {}, description + " - " + test_scope)
);
}
function iframe_test(url, timeout_enabled) {
return new Promise(function(resolve, reject) {
var frame = document.createElement('iframe');
frame.src = url;
if (timeout_enabled) {
// We can't catch the network error on iframe. So we use the timer for
// failure detection.
var timer = setTimeout(function() {
reject(new Error('iframe load timeout'));
frame.remove();
}, 10000);
}
frame.onload = function() {
if (timeout_enabled)
clearTimeout(timer);
try {
if (frame.contentDocument.body.textContent == 'Hello world\n')
resolve();
else
reject(new Error('content mismatch'));
} catch (e) {
// Chrome treats iframes that failed to load due to a network error as
// having a different origin, so accessing contentDocument throws an
// error. Other browsers might have different behavior.
reject(new Error(e));
}
frame.remove();
};
document.body.appendChild(frame);
});
}
promise_test(function(t) {
test_scope = "default";
var SCOPE = 'resources/fetch-request-redirect-iframe.html';
var SCRIPT = 'resources/fetch-rewrite-worker.js';
var REDIRECT_URL = base_path() + 'resources/redirect.py?Redirect=';
var IMAGE_URL = base_path() + 'resources/square.png';
var AUDIO_URL = getAudioURI("/media/sound_5");
var XHR_URL = base_path() + 'resources/simple.txt';
var HTML_URL = base_path() + 'resources/sample.html';
var REDIRECT_TO_IMAGE_URL = REDIRECT_URL + encodeURIComponent(IMAGE_URL);
var REDIRECT_TO_AUDIO_URL = REDIRECT_URL + encodeURIComponent(AUDIO_URL);
var REDIRECT_TO_XHR_URL = REDIRECT_URL + encodeURIComponent(XHR_URL);
var REDIRECT_TO_HTML_URL = REDIRECT_URL + encodeURIComponent(HTML_URL);
var worker;
var frame;
return service_worker_unregister_and_register(t, SCRIPT, SCOPE)
.then(function(registration) {
t.add_cleanup(() => service_worker_unregister(t, SCOPE));
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(SCOPE); })
.then(async function(f) {
frame = f;
// XMLHttpRequest tests.
await assert_resolves(frame.contentWindow.xhr(XHR_URL),
'Normal XHR should succeed.');
await assert_resolves(frame.contentWindow.xhr(REDIRECT_TO_XHR_URL),
'Redirected XHR should succeed.');
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&redirect-mode=follow'),
'Redirected XHR with Request.redirect=follow should succeed.');
await assert_rejects(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&redirect-mode=error'),
'Redirected XHR with Request.redirect=error should fail.');
await assert_rejects(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&redirect-mode=manual'),
'Redirected XHR with Request.redirect=manual should fail.');
// Image loading tests.
await assert_resolves(frame.contentWindow.load_image(IMAGE_URL),
'Normal image resource should be loaded.');
await assert_resolves(
frame.contentWindow.load_image(REDIRECT_TO_IMAGE_URL),
'Redirected image resource should be loaded.');
await assert_resolves(
frame.contentWindow.load_image(
'./?url=' + encodeURIComponent(REDIRECT_TO_IMAGE_URL) +
'&redirect-mode=follow'),
'Loading redirected image with Request.redirect=follow should' +
' succeed.');
await assert_rejects(
frame.contentWindow.load_image(
'./?url=' + encodeURIComponent(REDIRECT_TO_IMAGE_URL) +
'&redirect-mode=error'),
'Loading redirected image with Request.redirect=error should ' +
'fail.');
await assert_rejects(
frame.contentWindow.load_image(
'./?url=' + encodeURIComponent(REDIRECT_TO_IMAGE_URL) +
'&redirect-mode=manual'),
'Loading redirected image with Request.redirect=manual should' +
' fail.');
// Audio loading tests.
await assert_resolves(frame.contentWindow.load_audio(AUDIO_URL),
'Normal audio resource should be loaded.');
await assert_resolves(
frame.contentWindow.load_audio(REDIRECT_TO_AUDIO_URL),
'Redirected audio resource should be loaded.');
await assert_resolves(
frame.contentWindow.load_audio(
'./?url=' + encodeURIComponent(REDIRECT_TO_AUDIO_URL) +
'&redirect-mode=follow'),
'Loading redirected audio with Request.redirect=follow should' +
' succeed.');
await assert_rejects(
frame.contentWindow.load_audio(
'./?url=' + encodeURIComponent(REDIRECT_TO_AUDIO_URL) +
'&redirect-mode=error'),
'Loading redirected audio with Request.redirect=error should ' +
'fail.');
await assert_rejects(
frame.contentWindow.load_audio(
'./?url=' + encodeURIComponent(REDIRECT_TO_AUDIO_URL) +
'&redirect-mode=manual'),
'Loading redirected audio with Request.redirect=manual should' +
' fail.');
// Iframe tests.
await assert_resolves(iframe_test(HTML_URL),
'Normal iframe loading should succeed.');
await assert_resolves(
iframe_test(REDIRECT_TO_HTML_URL),
'Normal redirected iframe loading should succeed.');
await assert_rejects(
iframe_test(SCOPE + '?url=' +
encodeURIComponent(REDIRECT_TO_HTML_URL) +
'&redirect-mode=follow',
true /* timeout_enabled */),
'Redirected iframe loading with Request.redirect=follow should'+
' fail.');
await assert_rejects(
iframe_test(SCOPE + '?url=' +
encodeURIComponent(REDIRECT_TO_HTML_URL) +
'&redirect-mode=error',
true /* timeout_enabled */),
'Redirected iframe loading with Request.redirect=error should '+
'fail.');
await assert_resolves(
iframe_test(SCOPE + '?url=' +
encodeURIComponent(REDIRECT_TO_HTML_URL) +
'&redirect-mode=manual',
true /* timeout_enabled */),
'Redirected iframe loading with Request.redirect=manual should'+
' succeed.');
})
.then(function() {
frame.remove();
});
}, 'Verify redirect mode of Fetch API and ServiceWorker FetchEvent.');
// test for reponse.redirected
promise_test(function(t) {
test_scope = "redirected";
var SCOPE = 'resources/fetch-request-redirect-iframe.html';
var SCRIPT = 'resources/fetch-rewrite-worker.js';
var REDIRECT_URL = base_path() + 'resources/redirect.py?Redirect=';
var XHR_URL = base_path() + 'resources/simple.txt';
var IMAGE_URL = base_path() + 'resources/square.png';
var REDIRECT_TO_XHR_URL = REDIRECT_URL + encodeURIComponent(XHR_URL);
var host_info = get_host_info();
var CROSS_ORIGIN_URL = host_info['HTTPS_REMOTE_ORIGIN'] + IMAGE_URL;
var REDIRECT_TO_CROSS_ORIGIN = REDIRECT_URL +
encodeURIComponent(CROSS_ORIGIN_URL + '?ACAOrigin=*');
var worker;
var frame;
return service_worker_unregister_and_register(t, SCRIPT, SCOPE)
.then(function(registration) {
t.add_cleanup(() => service_worker_unregister(t, SCOPE));
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(SCOPE); })
.then(async function(f) {
frame = f;
// XMLHttpRequest tests.
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(XHR_URL) +
'&expected_redirected=false' +
'&expected_resolves=true'),
'Normal XHR should be resolved and response should not be ' +
'redirected.');
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&expected_redirected=true' +
'&expected_resolves=true'),
'Redirected XHR should be resolved and response should be ' +
'redirected.');
// tests for request's mode = cors
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(XHR_URL) +
'&mode=cors' +
'&expected_redirected=false' +
'&expected_resolves=true'),
'Normal XHR should be resolved and response should not be ' +
'redirected even with CORS mode.');
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&mode=cors' +
'&redirect-mode=follow' +
'&expected_redirected=true' +
'&expected_resolves=true'),
'Redirected XHR should be resolved and response.redirected ' +
'should be redirected with CORS mode.');
// tests for request's mode = no-cors
// The response.redirect should be false since we will not add
// redirected url list when redirect-mode is not follow.
await assert_rejects(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&mode=no-cors' +
'&redirect-mode=manual' +
'&expected_redirected=false' +
'&expected_resolves=false'),
'Redirected XHR should be reject and response should be ' +
'redirected with NO-CORS mode and redirect-mode=manual.');
// tests for redirecting to a cors
await assert_resolves(
frame.contentWindow.load_image(
'./?url=' + encodeURIComponent(REDIRECT_TO_CROSS_ORIGIN) +
'&mode=no-cors' +
'&redirect-mode=follow' +
'&expected_redirected=false' +
'&expected_resolves=true'),
'Redirected CORS image should be reject and response should ' +
'not be redirected with NO-CORS mode.');
})
.then(function() {
frame.remove();
});
}, 'Verify redirected of Response(Fetch API) and ServiceWorker FetchEvent.');
// test for reponse.redirected after cached
promise_test(function(t) {
test_scope = "cache";
var SCOPE = 'resources/fetch-request-redirect-iframe.html';
var SCRIPT = 'resources/fetch-rewrite-worker.js';
var REDIRECT_URL = base_path() + 'resources/redirect.py?Redirect=';
var XHR_URL = base_path() + 'resources/simple.txt';
var IMAGE_URL = base_path() + 'resources/square.png';
var REDIRECT_TO_XHR_URL = REDIRECT_URL + encodeURIComponent(XHR_URL);
var host_info = get_host_info();
var CROSS_ORIGIN_URL = host_info['HTTPS_REMOTE_ORIGIN'] + IMAGE_URL;
var REDIRECT_TO_CROSS_ORIGIN = REDIRECT_URL +
encodeURIComponent(CROSS_ORIGIN_URL + '?ACAOrigin=*');
var worker;
var frame;
return service_worker_unregister_and_register(t, SCRIPT, SCOPE)
.then(function(registration) {
t.add_cleanup(() => service_worker_unregister(t, SCOPE));
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(SCOPE); })
.then(async function(f) {
frame = f;
// XMLHttpRequest tests.
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(XHR_URL) +
'&expected_redirected=false' +
'&expected_resolves=true' +
'&cache'),
'Normal XHR should be resolved and response should not be ' +
'redirected.');
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&expected_redirected=true' +
'&expected_resolves=true' +
'&cache'),
'Redirected XHR should be resolved and response should be ' +
'redirected.');
// tests for request's mode = cors
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(XHR_URL) +
'&mode=cors' +
'&expected_redirected=false' +
'&expected_resolves=true' +
'&cache'),
'Normal XHR should be resolved and response should not be ' +
'redirected even with CORS mode.');
await assert_resolves(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&mode=cors' +
'&redirect-mode=follow' +
'&expected_redirected=true' +
'&expected_resolves=true' +
'&cache'),
'Redirected XHR should be resolved and response.redirected ' +
'should be redirected with CORS mode.');
// tests for request's mode = no-cors
// The response.redirect should be false since we will not add
// redirected url list when redirect-mode is not follow.
await assert_rejects(
frame.contentWindow.xhr(
'./?url=' + encodeURIComponent(REDIRECT_TO_XHR_URL) +
'&mode=no-cors' +
'&redirect-mode=manual' +
'&expected_redirected=false' +
'&expected_resolves=false' +
'&cache'),
'Redirected XHR should be reject and response should be ' +
'redirected with NO-CORS mode and redirect-mode=manual.');
// tests for redirecting to a cors
await assert_resolves(
frame.contentWindow.load_image(
'./?url=' + encodeURIComponent(REDIRECT_TO_CROSS_ORIGIN) +
'&mode=no-cors' +
'&redirect-mode=follow' +
'&expected_redirected=false' +
'&expected_resolves=true' +
'&cache'),
'Redirected CORS image should be reject and response should ' +
'not be redirected with NO-CORS mode.');
})
.then(function() {
frame.remove();
});
}, 'Verify redirected of Response(Fetch API), Cache API and ServiceWorker ' +
'FetchEvent.');
</script>
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