diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /netwerk/test/unit/test_redirect_from_script_after-open_passing.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | netwerk/test/unit/test_redirect_from_script_after-open_passing.js | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_redirect_from_script_after-open_passing.js b/netwerk/test/unit/test_redirect_from_script_after-open_passing.js new file mode 100644 index 0000000000..9b15802787 --- /dev/null +++ b/netwerk/test/unit/test_redirect_from_script_after-open_passing.js @@ -0,0 +1,245 @@ +/* + * Test whether the rewrite-requests-from-script API implemented here: + * https://bugzilla.mozilla.org/show_bug.cgi?id=765934 is functioning + * correctly + * + * The test has the following components: + * + * testViaXHR() checks that internal redirects occur correctly for requests + * made with XMLHttpRequest objects. + * + * testViaAsyncOpen() checks that internal redirects occur correctly when made + * with nsIHTTPChannel.asyncOpen(). + * + * Both of the above functions tests four requests: + * + * Test 1: a simple case that redirects within a server; + * Test 2: a second that redirects to a second webserver; + * Test 3: internal script redirects in response to a server-side 302 redirect; + * Test 4: one internal script redirects in response to another's redirect. + * + * The successful redirects are confirmed by the presence of a custom response + * header. + * + */ +"use strict"; + +const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js"); + +// the topic we observe to use the API. http-on-opening-request might also +// work for some purposes. +let redirectHook = "http-on-examine-response"; + +var httpServer = null, + httpServer2 = null; + +XPCOMUtils.defineLazyGetter(this, "port1", function () { + return httpServer.identity.primaryPort; +}); + +XPCOMUtils.defineLazyGetter(this, "port2", function () { + return httpServer2.identity.primaryPort; +}); + +// Test Part 1: a cross-path redirect on a single HTTP server +// http://localhost:port1/bait -> http://localhost:port1/switch +var baitPath = "/bait"; +XPCOMUtils.defineLazyGetter(this, "baitURI", function () { + return "http://localhost:" + port1 + baitPath; +}); +var baitText = "you got the worm"; + +var redirectedPath = "/switch"; +XPCOMUtils.defineLazyGetter(this, "redirectedURI", function () { + return "http://localhost:" + port1 + redirectedPath; +}); +var redirectedText = "worms are not tasty"; + +// Test Part 2: Now, a redirect to a different server +// http://localhost:port1/bait2 -> http://localhost:port2/switch +var bait2Path = "/bait2"; +XPCOMUtils.defineLazyGetter(this, "bait2URI", function () { + return "http://localhost:" + port1 + bait2Path; +}); + +XPCOMUtils.defineLazyGetter(this, "redirected2URI", function () { + return "http://localhost:" + port2 + redirectedPath; +}); + +// Test Part 3, begin with a serverside redirect that itself turns into an instance +// of Test Part 1 +var bait3Path = "/bait3"; +XPCOMUtils.defineLazyGetter(this, "bait3URI", function () { + return "http://localhost:" + port1 + bait3Path; +}); + +// Test Part 4, begin with this client-side redirect and which then redirects +// to an instance of Test Part 1 +var bait4Path = "/bait4"; +XPCOMUtils.defineLazyGetter(this, "bait4URI", function () { + return "http://localhost:" + port1 + bait4Path; +}); + +var testHeaderName = "X-Redirected-By-Script"; +var testHeaderVal = "Success"; +var testHeaderVal2 = "Success on server 2"; + +function make_channel(url, callback, ctx) { + return NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true }); +} + +function baitHandler(metadata, response) { + // Content-Type required: https://bugzilla.mozilla.org/show_bug.cgi?id=748117 + response.setHeader("Content-Type", "text/html", false); + response.bodyOutputStream.write(baitText, baitText.length); +} + +function redirectedHandler(metadata, response) { + response.setHeader("Content-Type", "text/html", false); + response.bodyOutputStream.write(redirectedText, redirectedText.length); + response.setHeader(testHeaderName, testHeaderVal); +} + +function redirected2Handler(metadata, response) { + response.setHeader("Content-Type", "text/html", false); + response.bodyOutputStream.write(redirectedText, redirectedText.length); + response.setHeader(testHeaderName, testHeaderVal2); +} + +function bait3Handler(metadata, response) { + response.setHeader("Content-Type", "text/html", false); + response.setStatusLine(metadata.httpVersion, 302, "Found"); + response.setHeader("Location", baitURI); +} + +function Redirector() { + this.register(); +} + +Redirector.prototype = { + // This class observes an event and uses that to + // trigger a redirectTo(uri) redirect using the new API + register() { + Services.obs.addObserver(this, redirectHook, true); + }, + + QueryInterface: ChromeUtils.generateQI([ + "nsIObserver", + "nsISupportsWeakReference", + ]), + + observe(subject, topic, data) { + if (topic == redirectHook) { + if (!(subject instanceof Ci.nsIHttpChannel)) { + do_throw(redirectHook + " observed a non-HTTP channel"); + } + var channel = subject.QueryInterface(Ci.nsIHttpChannel); + var target = null; + if (channel.URI.spec == baitURI) { + target = redirectedURI; + } + if (channel.URI.spec == bait2URI) { + target = redirected2URI; + } + if (channel.URI.spec == bait4URI) { + target = baitURI; + } + // if we have a target, redirect there + if (target) { + var tURI = Services.io.newURI(target); + try { + channel.redirectTo(tURI); + } catch (e) { + do_throw("Exception in redirectTo " + e + "\n"); + } + } + } + }, +}; + +function makeAsyncTest(uri, headerValue, nextTask) { + // Make a test to check a redirect that is created with channel.asyncOpen() + + // Produce a callback function which checks for the presence of headerValue, + // and then continues to the next async test task + var verifier = function (req, buffer) { + if (!(req instanceof Ci.nsIHttpChannel)) { + do_throw(req + " is not an nsIHttpChannel, catastrophe imminent!"); + } + + var httpChannel = req.QueryInterface(Ci.nsIHttpChannel); + Assert.equal(httpChannel.getResponseHeader(testHeaderName), headerValue); + Assert.equal(buffer, redirectedText); + nextTask(); + }; + + // Produce a function to run an asyncOpen test using the above verifier + var test = function () { + var chan = make_channel(uri); + chan.asyncOpen(new ChannelListener(verifier)); + }; + return test; +} + +// will be defined in run_test because of the lazy getters, +// since the server's port is defined dynamically +var testViaAsyncOpen4 = null; +var testViaAsyncOpen3 = null; +var testViaAsyncOpen2 = null; +var testViaAsyncOpen = null; + +function testViaXHR() { + runXHRTest(baitURI, testHeaderVal); + runXHRTest(bait2URI, testHeaderVal2); + runXHRTest(bait3URI, testHeaderVal); + runXHRTest(bait4URI, testHeaderVal); +} + +function runXHRTest(uri, headerValue) { + // Check that making an XHR request for uri winds up redirecting to a result with the + // appropriate headerValue + var req = new XMLHttpRequest(); + req.open("GET", uri, false); + req.send(); + Assert.equal(req.getResponseHeader(testHeaderName), headerValue); + Assert.equal(req.response, redirectedText); +} + +function done() { + httpServer.stop(function () { + httpServer2.stop(do_test_finished); + }); +} + +// Needed for side-effects +new Redirector(); + +function run_test() { + httpServer = new HttpServer(); + httpServer.registerPathHandler(baitPath, baitHandler); + httpServer.registerPathHandler(bait2Path, baitHandler); + httpServer.registerPathHandler(bait3Path, bait3Handler); + httpServer.registerPathHandler(bait4Path, baitHandler); + httpServer.registerPathHandler(redirectedPath, redirectedHandler); + httpServer.start(-1); + httpServer2 = new HttpServer(); + httpServer2.registerPathHandler(redirectedPath, redirected2Handler); + httpServer2.start(-1); + + // The tests depend on each other, and therefore need to be defined in the + // reverse of the order they are called in. It is therefore best to read this + // stanza backwards! + testViaAsyncOpen4 = makeAsyncTest(bait4URI, testHeaderVal, done); + testViaAsyncOpen3 = makeAsyncTest(bait3URI, testHeaderVal, testViaAsyncOpen4); + testViaAsyncOpen2 = makeAsyncTest( + bait2URI, + testHeaderVal2, + testViaAsyncOpen3 + ); + testViaAsyncOpen = makeAsyncTest(baitURI, testHeaderVal, testViaAsyncOpen2); + + testViaXHR(); + testViaAsyncOpen(); // will call done() asynchronously for cleanup + + do_test_pending(); +} |