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var origin = "http://mochi.test:8888";
function fetchXHRWithMethod(name, method, onload, onerror, headers) {
expectAsyncResult();
onload =
onload ||
function () {
my_ok(false, "XHR load should not complete successfully");
finish();
};
onerror =
onerror ||
function () {
my_ok(
false,
"XHR load for " + name + " should be intercepted successfully"
);
finish();
};
var x = new XMLHttpRequest();
x.open(method, name, true);
x.onload = function () {
onload(x);
};
x.onerror = function () {
onerror(x);
};
headers = headers || [];
headers.forEach(function (header) {
x.setRequestHeader(header[0], header[1]);
});
x.send();
}
var corsServerPath =
"/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs";
var corsServerURL = "http://example.com" + corsServerPath;
function redirectURL(hops) {
return (
hops[0].server +
corsServerPath +
"?hop=1&hops=" +
encodeURIComponent(JSON.stringify(hops))
);
}
function fetchXHR(name, onload, onerror, headers) {
return fetchXHRWithMethod(name, "GET", onload, onerror, headers);
}
fetchXHR("bare-synthesized.txt", function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(
xhr.responseText == "synthesized response body",
"load should have synthesized response"
);
finish();
});
fetchXHR("test-respondwith-response.txt", function (xhr) {
my_ok(
xhr.status == 200,
"test-respondwith-response load should be successful"
);
my_ok(
xhr.responseText == "test-respondwith-response response body",
"load should have response"
);
finish();
});
fetchXHR("synthesized-404.txt", function (xhr) {
my_ok(xhr.status == 404, "load should 404");
my_ok(
xhr.responseText == "synthesized response body",
"404 load should have synthesized response"
);
finish();
});
fetchXHR("synthesized-headers.txt", function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(
xhr.getResponseHeader("X-Custom-Greeting") === "Hello",
"custom header should be set"
);
my_ok(
xhr.responseText == "synthesized response body",
"custom header load should have synthesized response"
);
finish();
});
fetchXHR("synthesized-redirect-real-file.txt", function (xhr) {
dump("Got status AARRGH " + xhr.status + " " + xhr.responseText + "\n");
my_ok(xhr.status == 200, "load should be successful");
my_ok(
xhr.responseText == "This is a real file.\n",
"Redirect to real file should complete."
);
finish();
});
fetchXHR("synthesized-redirect-twice-real-file.txt", function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(
xhr.responseText == "This is a real file.\n",
"Redirect to real file (twice) should complete."
);
finish();
});
fetchXHR("synthesized-redirect-synthesized.txt", function (xhr) {
my_ok(xhr.status == 200, "synth+redirect+synth load should be successful");
my_ok(
xhr.responseText == "synthesized response body",
"load should have redirected+synthesized response"
);
finish();
});
fetchXHR("synthesized-redirect-twice-synthesized.txt", function (xhr) {
my_ok(
xhr.status == 200,
"synth+redirect+synth (twice) load should be successful"
);
my_ok(
xhr.responseText == "synthesized response body",
"load should have redirected+synthesized (twice) response"
);
finish();
});
fetchXHR("redirect.sjs", function (xhr) {
my_ok(xhr.status == 404, "redirected load should be uninterrupted");
finish();
});
fetchXHR("ignored.txt", function (xhr) {
my_ok(xhr.status == 404, "load should be uninterrupted");
finish();
});
fetchXHR("rejected.txt", null, function (xhr) {
my_ok(xhr.status == 0, "load should not complete");
finish();
});
fetchXHR("nonresponse.txt", null, function (xhr) {
my_ok(xhr.status == 0, "load should not complete");
finish();
});
fetchXHR("nonresponse2.txt", null, function (xhr) {
my_ok(xhr.status == 0, "load should not complete");
finish();
});
fetchXHR("nonpromise.txt", null, function (xhr) {
my_ok(xhr.status == 0, "load should not complete");
finish();
});
fetchXHR(
"headers.txt",
function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(xhr.responseText == "1", "request header checks should have passed");
finish();
},
null,
[
["X-Test1", "header1"],
["X-Test2", "header2"],
]
);
fetchXHR("http://user:pass@mochi.test:8888/user-pass", function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(
"The username and password should be preserved"
);
finish();
});
fetchXHR("readable-stream.txt", function (xhr) {
my_ok(xhr.status == 200, "loading completed");
my_ok(xhr.responseText == "Hello!", "The message is correct!");
finish();
});
fetchXHR(
"readable-stream-locked.txt",
function (xhr) {
my_ok(false, "This should not be called!");
finish();
},
function () {
my_ok(true, "The exception has been correctly handled!");
finish();
}
);
fetchXHR(
"readable-stream-with-exception.txt",
function (xhr) {
my_ok(false, "This should not be called!");
finish();
},
function () {
my_ok(true, "The exception has been correctly handled!");
finish();
}
);
fetchXHR(
"readable-stream-with-exception2.txt",
function (xhr) {
my_ok(false, "This should not be called!");
finish();
},
function () {
my_ok(true, "The exception has been correctly handled!");
finish();
}
);
fetchXHR(
"readable-stream-already-consumed.txt",
function (xhr) {
my_ok(false, "This should not be called!");
finish();
},
function () {
my_ok(true, "The exception has been correctly handled!");
finish();
}
);
var expectedUncompressedResponse = "";
for (let i = 0; i < 10; ++i) {
expectedUncompressedResponse += "hello";
}
expectedUncompressedResponse += "\n";
// ServiceWorker does not intercept, at which point the network request should
// be correctly decoded.
fetchXHR("deliver-gzip.sjs", function (xhr) {
my_ok(xhr.status == 200, "network gzip load should be successful");
my_ok(
xhr.responseText == expectedUncompressedResponse,
"network gzip load should have synthesized response."
);
my_ok(
xhr.getResponseHeader("Content-Encoding") == "gzip",
"network Content-Encoding should be gzip."
);
my_ok(
xhr.getResponseHeader("Content-Length") == "35",
"network Content-Length should be of original gzipped file."
);
finish();
});
fetchXHR("hello.gz", function (xhr) {
my_ok(xhr.status == 200, "gzip load should be successful");
my_ok(
xhr.responseText == expectedUncompressedResponse,
"gzip load should have synthesized response."
);
my_ok(
xhr.getResponseHeader("Content-Encoding") == "gzip",
"Content-Encoding should be gzip."
);
my_ok(
xhr.getResponseHeader("Content-Length") == "35",
"Content-Length should be of original gzipped file."
);
finish();
});
fetchXHR("hello-after-extracting.gz", function (xhr) {
my_ok(xhr.status == 200, "gzip load after extracting should be successful");
my_ok(
xhr.responseText == expectedUncompressedResponse,
"gzip load after extracting should have synthesized response."
);
my_ok(
xhr.getResponseHeader("Content-Encoding") == "gzip",
"Content-Encoding after extracting should be gzip."
);
my_ok(
xhr.getResponseHeader("Content-Length") == "35",
"Content-Length after extracting should be of original gzipped file."
);
finish();
});
fetchXHR(corsServerURL + "?status=200&allowOrigin=*", function (xhr) {
my_ok(
xhr.status == 200,
"cross origin load with correct headers should be successful"
);
my_ok(
xhr.getResponseHeader("access-control-allow-origin") == null,
"cors headers should be filtered out"
);
finish();
});
// Verify origin header is sent properly even when we have a no-intercept SW.
var uriOrigin = encodeURIComponent(origin);
fetchXHR(
corsServerPath +
"?ignore&status=200&origin=" +
uriOrigin +
"&allowOrigin=" +
uriOrigin,
function (xhr) {
my_ok(
xhr.status == 200,
"cross origin load with correct headers should be successful"
);
my_ok(
xhr.getResponseHeader("access-control-allow-origin") == null,
"cors headers should be filtered out"
);
finish();
}
);
// Verify that XHR is considered CORS tainted even when original URL is same-origin
// redirected to cross-origin.
fetchXHR(
redirectURL([
{ server: origin },
{ server: "http://example.org", allowOrigin: origin },
]),
function (xhr) {
my_ok(
xhr.status == 200,
"cross origin load with correct headers should be successful"
);
my_ok(
xhr.getResponseHeader("access-control-allow-origin") == null,
"cors headers should be filtered out"
);
finish();
}
);
// Test that CORS preflight requests cannot be intercepted. Performs a
// cross-origin XHR that the SW chooses not to intercept. This requires a
// preflight request, which the SW must not be allowed to intercept.
fetchXHR(
corsServerURL + "?status=200&allowOrigin=*",
null,
function (xhr) {
my_ok(
xhr.status == 0,
"cross origin load with incorrect headers should be a failure"
);
finish();
},
[["X-Unsafe", "unsafe"]]
);
// Test that CORS preflight requests cannot be intercepted. Performs a
// cross-origin XHR that the SW chooses to intercept and respond with a
// cross-origin fetch. This requires a preflight request, which the SW must not
// be allowed to intercept.
fetchXHR(
"http://example.org" + corsServerPath + "?status=200&allowOrigin=*",
null,
function (xhr) {
my_ok(
xhr.status == 0,
"cross origin load with incorrect headers should be a failure"
);
finish();
},
[["X-Unsafe", "unsafe"]]
);
// Test that when the page fetches a url the controlling SW forces a redirect to
// another location. This other location fetch should also be intercepted by
// the SW.
fetchXHR("something.txt", function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(
xhr.responseText == "something else response body",
"load should have something else"
);
finish();
});
// Test fetch will internally get it's SkipServiceWorker flag set. The request is
// made from the SW through fetch(). fetch() fetches a server-side JavaScript
// file that force a redirect. The redirect location fetch does not go through
// the SW.
fetchXHR("redirect_serviceworker.sjs", function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(
xhr.responseText == "// empty worker, always succeed!\n",
"load should have redirection content"
);
finish();
});
fetchXHR(
"empty-header",
function (xhr) {
my_ok(xhr.status == 200, "load should be successful");
my_ok(
xhr.responseText == "emptyheader",
"load should have the expected content"
);
finish();
},
null,
[["emptyheader", ""]]
);
expectAsyncResult();
fetch(
).then(
function (res) {
my_ok(res.ok, "Valid CORS request should receive valid response");
my_ok(res.type == "cors", "Response type should be CORS");
res.text().then(function (body) {
my_ok(
body === "<res>hello pass</res>\n",
"cors response body should match"
);
finish();
});
},
function (e) {
my_ok(false, "CORS Fetch failed");
finish();
}
);
expectAsyncResult();
fetch(
{ mode: "no-cors" }
).then(
function (res) {
my_ok(res.type == "opaque", "Response type should be opaque");
my_ok(res.status == 0, "Status should be 0");
res.text().then(function (body) {
my_ok(body === "", "opaque response body should be empty");
finish();
});
},
function (e) {
my_ok(false, "no-cors Fetch failed");
finish();
}
);
expectAsyncResult();
fetch("opaque-on-same-origin").then(
function (res) {
my_ok(
false,
"intercepted opaque response for non no-cors request should fail."
);
finish();
},
function (e) {
my_ok(
true,
"intercepted opaque response for non no-cors request should fail."
);
finish();
}
);
expectAsyncResult();
fetch("http://example.com/opaque-no-cors", { mode: "no-cors" }).then(
function (res) {
my_ok(
res.type == "opaque",
"intercepted opaque response for no-cors request should have type opaque."
);
finish();
},
function (e) {
my_ok(
false,
"intercepted opaque response for no-cors request should pass."
);
finish();
}
);
expectAsyncResult();
fetch("http://example.com/cors-for-no-cors", { mode: "no-cors" }).then(
function (res) {
my_ok(
res.type == "cors",
"synthesize CORS response should result in outer CORS response"
);
finish();
},
function (e) {
my_ok(false, "cors-for-no-cors request should not reject");
finish();
}
);
function arrayBufferFromString(str) {
var arr = new Uint8Array(str.length);
for (let i = 0; i < str.length; ++i) {
arr[i] = str.charCodeAt(i);
}
return arr;
}
expectAsyncResult();
fetch(new Request("body-simple", { method: "POST", body: "my body" }))
.then(function (res) {
return res.text();
})
.then(function (body) {
my_ok(
body == "my bodymy body",
"the body of the intercepted fetch should be visible in the SW"
);
finish();
});
expectAsyncResult();
fetch(
new Request("body-arraybufferview", {
method: "POST",
body: arrayBufferFromString("my body"),
})
)
.then(function (res) {
return res.text();
})
.then(function (body) {
my_ok(
body == "my bodymy body",
"the ArrayBufferView body of the intercepted fetch should be visible in the SW"
);
finish();
});
expectAsyncResult();
fetch(
new Request("body-arraybuffer", {
method: "POST",
body: arrayBufferFromString("my body").buffer,
})
)
.then(function (res) {
return res.text();
})
.then(function (body) {
my_ok(
body == "my bodymy body",
"the ArrayBuffer body of the intercepted fetch should be visible in the SW"
);
finish();
});
expectAsyncResult();
var usp = new URLSearchParams();
usp.set("foo", "bar");
usp.set("baz", "qux");
fetch(new Request("body-urlsearchparams", { method: "POST", body: usp }))
.then(function (res) {
return res.text();
})
.then(function (body) {
my_ok(
body == "foo=bar&baz=quxfoo=bar&baz=qux",
"the URLSearchParams body of the intercepted fetch should be visible in the SW"
);
finish();
});
expectAsyncResult();
var fd = new FormData();
fd.set("foo", "bar");
fd.set("baz", "qux");
fetch(new Request("body-formdata", { method: "POST", body: fd }))
.then(function (res) {
return res.text();
})
.then(function (body) {
my_ok(
body.indexOf('Content-Disposition: form-data; name="foo"\r\n\r\nbar') <
body.indexOf('Content-Disposition: form-data; name="baz"\r\n\r\nqux'),
"the FormData body of the intercepted fetch should be visible in the SW"
);
finish();
});
expectAsyncResult();
fetch(
new Request("body-blob", {
method: "POST",
body: new Blob(new String("my body")),
})
)
.then(function (res) {
return res.text();
})
.then(function (body) {
my_ok(
body == "my bodymy body",
"the Blob body of the intercepted fetch should be visible in the SW"
);
finish();
});
expectAsyncResult();
fetch("interrupt.sjs").then(
function (res) {
my_ok(true, "interrupted fetch succeeded");
res.text().then(
function (body) {
my_ok(false, "interrupted fetch shouldn't have complete body");
finish();
},
function () {
my_ok(true, "interrupted fetch shouldn't have complete body");
finish();
}
);
},
function (e) {
my_ok(false, "interrupted fetch failed");
finish();
}
);
["DELETE", "GET", "HEAD", "OPTIONS", "POST", "PUT"].forEach(function (method) {
fetchXHRWithMethod("xhr-method-test.txt", method, function (xhr) {
my_ok(xhr.status == 200, method + " load should be successful");
if (method === "HEAD") {
my_ok(
xhr.responseText == "",
method + "load should not have synthesized response"
);
} else {
my_ok(
xhr.responseText == "intercepted " + method,
method + " load should have synthesized response"
);
}
finish();
});
});
expectAsyncResult();
fetch(new Request("empty-header", { headers: { emptyheader: "" } }))
.then(function (res) {
return res.text();
})
.then(
function (body) {
my_ok(
body == "emptyheader",
"The empty header was observed in the fetch event"
);
finish();
},
function (err) {
my_ok(false, "A promise was rejected with " + err);
finish();
}
);
expectAsyncResult();
fetch("fetchevent-extendable")
.then(function (res) {
return res.text();
})
.then(
function (body) {
my_ok(body == "extendable", "FetchEvent inherits from ExtendableEvent");
finish();
},
function (err) {
my_ok(false, "A promise was rejected with " + err);
finish();
}
);
expectAsyncResult();
fetch("fetchevent-request")
.then(function (res) {
return res.text();
})
.then(
function (body) {
my_ok(body == "non-nullable", "FetchEvent.request must be non-nullable");
finish();
},
function (err) {
my_ok(false, "A promise was rejected with " + err);
finish();
}
);