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Bug 1417463 - Default accept header should follow the fetch spec - tests, r=mayhemer

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This commit is contained in:
Andrea Marchesini 2019-01-08 23:36:17 +01:00
parent a14dfd8e8d
commit 7728c152a2
4 changed files with 157 additions and 1 deletions
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2
devtools/client/netmonitor/test/browser_net_copy_headers.js
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@ -37,7 +37,7 @@ add_task(async function() {
`${method} ${SIMPLE_URL} ${httpVersion}`,
"Host: example.com",
"User-Agent: " + navigator.userAgent + "",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Accept-Language: " + navigator.languages.join(",") + ";q=0.5",
"Accept-Encoding: gzip, deflate",
"Connection: keep-alive",

2
netwerk/test/mochitests/mochitest.ini
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@ -45,3 +45,5 @@ skip-if = verify
[test_origin_header.html]
[test_1502055.html]
support-files = sw_1502055.js file_1502055.sjs iframe_1502055.html
[test_accept_header.html]
support-files = test_accept_header.sjs

106
netwerk/test/mochitests/test_accept_header.html Normal file
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@ -0,0 +1,106 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Accept header</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script>
// All the requests are sent to test_accept_header.sjs which will return
// different content based on the queryString. When the queryString is 'get',
// test_accept_header.sjs returns a JSON object with the latest request and its
// accept header value.
function test_last_request_and_continue(query, expected) {
fetch("test_accept_header.sjs?get").then(r => r.json()).then(json => {
is(json.type, query, "Expected: " + query);
is(json.accept, expected, "Accept header: " + expected);
next();
});
}
function test_iframe() {
let observer = new PerformanceObserver(function(list, obj) {
obj.disconnect();
list.getEntries().forEach(entry => {
if (entry.name.endsWith("test_accept_header.sjs?iframe")) {
obj.disconnect();
test_last_request_and_continue("iframe", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
}
});
});
observer.observe({entryTypes: ["resource"]});
let ifr = document.createElement("iframe");
ifr.src = "test_accept_header.sjs?iframe";
document.body.appendChild(ifr);
}
function test_image() {
let i = new Image();
i.src = "test_accept_header.sjs?image";
i.onload = function() {
// Fetch spec says we should have: "image/png,image/svg+xml,image/*;q=0.8,*/*;q=0.5"
test_last_request_and_continue("image", "image/webp,*/*");
}
}
function test_style() {
let observer = new PerformanceObserver(function(list, obj) {
obj.disconnect();
list.getEntries().forEach(entry => {
if (entry.name.endsWith("test_accept_header.sjs?style")) {
obj.disconnect();
test_last_request_and_continue("style", "text/css,*/*;q=0.1");
}
});
});
observer.observe({entryTypes: ["resource"]});
let head = document.getElementsByTagName("head")[0];
let link = document.createElement("link");
link.rel = "stylesheet";
link.type = "text/css";
link.href = "test_accept_header.sjs?style";
head.appendChild(link);
}
function test_worker() {
let w = new Worker("test_accept_header.sjs?worker");
w.onmessage = function() {
test_last_request_and_continue("worker", "*/*");
}
}
let tests = [
test_iframe,
test_image,
test_style,
test_worker,
];
function next() {
if (tests.length == 0) {
SimpleTest.finish();
return;
}
let test = tests.shift();
test();
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({ "set": [
[ "dom.enable_performance_observer", true ]
]}, next);
</script>
</body>
</html>

48
netwerk/test/mochitests/test_accept_header.sjs Normal file
View File

@ -0,0 +1,48 @@
function handleRequest(request, response) {
response.setStatusLine(request.httpVersion, "200", "OK");
if (request.queryString == "worker") {
response.setHeader("Content-Type", "application/json", false);
response.write("postMessage(42)");
setState("data", JSON.stringify({type: "worker", accept: request.getHeader("Accept") }));
return;
}
if (request.queryString == "image") {
// A 1x1 PNG image.
// Source: https://commons.wikimedia.org/wiki/File:1x1.png (Public Domain)
const IMAGE = atob("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAA" +
"ACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=");
response.setHeader("Content-Type", "image/png", false);
response.write(IMAGE);
setState("data", JSON.stringify({type: "image", accept: request.getHeader("Accept") }));
return;
}
if (request.queryString == "style") {
response.setHeader("Content-Type", "text/css", false);
response.write("");
setState("data", JSON.stringify({type: "style", accept: request.getHeader("Accept") }));
return;
}
if (request.queryString == "iframe") {
response.setHeader("Content-Type", "text/html", false);
response.write("<h1>Hello world!</h1>");
setState("data", JSON.stringify({type: "iframe", accept: request.getHeader("Accept") }));
return;
}
if (request.queryString == "get") {
response.setHeader("Content-Type", "text/javascript", false);
response.write(getState("data"));
setState("data", "");
return;
}
}