mozilla-central/netwerk/test/unit/test_obs-fold.js (file symbol)

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const { HttpServer } = ChromeUtils.importESModule(
);
function makeChan(url) {
return NetUtil.newChannel({
uri: url,
loadUsingSystemPrincipal: true,
}).QueryInterface(Ci.nsIHttpChannel);
}
let body = "abcd";
function request_handler1(metadata, response) {
response.seizePower();
response.write("HTTP/1.1 200 OK\r\n");
response.write("Content-Type: text/plain\r\n");
response.write("X-header-first: FIRSTVALUE\r\n");
response.write("X-header-second: 1; second\r\n");
response.write(`Content-Length: ${body.length}\r\n`);
response.write("\r\n");
response.write(body);
response.finish();
}
// This handler is for obs-fold
// The line that contains X-header-second starts with a space. As a consequence
// it gets folded into the previous line.
function request_handler2(metadata, response) {
response.seizePower();
response.write("HTTP/1.1 200 OK\r\n");
response.write("Content-Type: text/plain\r\n");
response.write("X-header-first: FIRSTVALUE\r\n");
// Note the space at the begining of the line
response.write(" X-header-second: 1; second\r\n");
response.write(`Content-Length: ${body.length}\r\n`);
response.write("\r\n");
response.write(body);
response.finish();
}
add_task(async function test() {
let http_server = new HttpServer();
http_server.registerPathHandler("/test1", request_handler1);
http_server.registerPathHandler("/test2", request_handler2);
http_server.start(-1);
const port = http_server.identity.primaryPort;
let chan1 = makeChan(`http://localhost:${port}/test1`);
await new Promise(resolve => {
chan1.asyncOpen(new ChannelListener(resolve));
});
equal(chan1.getResponseHeader("X-header-first"), "FIRSTVALUE");
equal(chan1.getResponseHeader("X-header-second"), "1; second");
let chan2 = makeChan(`http://localhost:${port}/test2`);
await new Promise(resolve => {
chan2.asyncOpen(new ChannelListener(resolve));
});
equal(
chan2.getResponseHeader("X-header-first"),
"FIRSTVALUE X-header-second: 1; second"
);
Assert.throws(
() => chan2.getResponseHeader("X-header-second"),
/NS_ERROR_NOT_AVAILABLE/
);
await new Promise(resolve => http_server.stop(resolve));
});