зеркало из https://github.com/mozilla/gecko-dev.git
77 строки
2.3 KiB
JavaScript
77 строки
2.3 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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Test that a response to HEAD method should not have a body.
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1. Create a GET request and write the response into cache.
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2. Create the second GET request with the same URI and see if the response is
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from cache.
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3. Create a HEAD request and test if we got a response with an empty body.
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*/
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"use strict";
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const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
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const responseContent = "response body";
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function test_handler(metadata, response) {
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response.setHeader("Content-Type", "text/html", false);
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response.setHeader("Cache-control", "max-age=9999", false);
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response.setStatusLine(metadata.httpVersion, 200, "OK");
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if (metadata.method != "HEAD") {
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response.bodyOutputStream.write(responseContent, responseContent.length);
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}
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}
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function make_channel(url, method) {
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let channel = NetUtil.newChannel({
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uri: url,
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loadUsingSystemPrincipal: true,
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}).QueryInterface(Ci.nsIHttpChannel);
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channel.requestMethod = method;
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return channel;
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}
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async function get_response(channel, fromCache) {
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return new Promise(resolve => {
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channel.asyncOpen(
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new ChannelListener((request, buffer, ctx, isFromCache) => {
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ok(fromCache == isFromCache, `got response from cache = ${fromCache}`);
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resolve(buffer);
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})
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);
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});
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}
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async function stop_server(httpserver) {
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return new Promise(resolve => {
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httpserver.stop(resolve);
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});
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}
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add_task(async function() {
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let httpserver = new HttpServer();
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httpserver.registerPathHandler("/testdir", test_handler);
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httpserver.start(-1);
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const PORT = httpserver.identity.primaryPort;
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const URI = `http://localhost:${PORT}/testdir`;
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let response;
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response = await get_response(make_channel(URI, "GET"), false);
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ok(response === responseContent, "got response body");
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response = await get_response(make_channel(URI, "GET"), true);
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ok(response === responseContent, "got response body from cache");
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response = await get_response(make_channel(URI, "HEAD"), false);
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ok(response === "", "should have empty body");
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await stop_server(httpserver);
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});
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