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"use strict";
const { HttpServer } = ChromeUtils.importESModule(
"resource://testing-common/httpd.sys.mjs"
);
var first = true;
function contentHandler(metadata, response) {
response.setHeader("Content-Type", "text/plain");
var body = "first";
if (!first) {
body = "second";
}
first = false;
response.bodyOutputStream.write(body, body.length);
}
ChromeUtils.defineLazyGetter(this, "uri", function () {
return "http://localhost:" + httpserver.identity.primaryPort;
});
var httpserver = null;
function run_test() {
// setup test
httpserver = new HttpServer();
httpserver.registerPathHandler("/test", contentHandler);
httpserver.start(-1);
add_test(test_first_response);
add_test(test_inhibit_caching);
run_next_test();
}
// Makes a regular request
function test_first_response() {
var chan = NetUtil.newChannel({
uri: uri + "/test",
loadUsingSystemPrincipal: true,
});
chan.asyncOpen(new ChannelListener(check_first_response, null));
}
// Checks that we got the appropriate response
function check_first_response(request, buffer) {
request.QueryInterface(Ci.nsIHttpChannel);
Assert.equal(request.responseStatus, 200);
Assert.equal(buffer, "first");
// Open the cache entry to check its contents
asyncOpenCacheEntry(
uri + "/test",
"disk",
Ci.nsICacheStorage.OPEN_READONLY,
null,
cache_entry_callback
);
}
// Checks that the cache entry has the correct contents
function cache_entry_callback(status, entry) {
equal(status, Cr.NS_OK);
var inputStream = entry.openInputStream(0);
pumpReadStream(inputStream, function (read) {
inputStream.close();
equal(read, "first");
run_next_test();
});
}
// Makes a request with the INHIBIT_CACHING load flag
function test_inhibit_caching() {
var chan = NetUtil.newChannel({
uri: uri + "/test",
loadUsingSystemPrincipal: true,
});
chan.QueryInterface(Ci.nsIRequest).loadFlags |= Ci.nsIRequest.INHIBIT_CACHING;
chan.asyncOpen(new ChannelListener(check_second_response, null));
}
// Checks that we got a different response from the first request
function check_second_response(request, buffer) {
request.QueryInterface(Ci.nsIHttpChannel);
Assert.equal(request.responseStatus, 200);
Assert.equal(buffer, "second");
// Checks that the cache entry still contains the content from the first request
asyncOpenCacheEntry(
uri + "/test",
"disk",
Ci.nsICacheStorage.OPEN_READONLY,
null,
cache_entry_callback
);
}
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