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412 lines
15 KiB
JavaScript
412 lines
15 KiB
JavaScript
/* Tests various aspects of nsIResumableChannel in combination with HTTP */
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Cu.import("resource://testing-common/httpd.js");
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Cu.import("resource://gre/modules/Services.jsm");
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XPCOMUtils.defineLazyGetter(this, "URL", function() {
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return "http://localhost:" + httpserver.identity.primaryPort;
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});
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var httpserver = null;
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const NS_ERROR_ENTITY_CHANGED = 0x804b0020;
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const NS_ERROR_NOT_RESUMABLE = 0x804b0019;
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const rangeBody = "Body of the range request handler.\r\n";
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function make_channel(url, callback, ctx) {
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var ios = Cc["@mozilla.org/network/io-service;1"].
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getService(Ci.nsIIOService);
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return ios.newChannel2(url,
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"",
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null,
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null, // aLoadingNode
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Services.scriptSecurityManager.getSystemPrincipal(),
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null, // aTriggeringPrincipal
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Ci.nsILoadInfo.SEC_NORMAL,
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Ci.nsIContentPolicy.TYPE_OTHER);
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}
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function AuthPrompt2() {
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}
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AuthPrompt2.prototype = {
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user: "guest",
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pass: "guest",
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QueryInterface: function authprompt2_qi(iid) {
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if (iid.equals(Components.interfaces.nsISupports) ||
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iid.equals(Components.interfaces.nsIAuthPrompt2))
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return this;
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throw Components.results.NS_ERROR_NO_INTERFACE;
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},
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promptAuth:
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function ap2_promptAuth(channel, level, authInfo)
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{
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authInfo.username = this.user;
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authInfo.password = this.pass;
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return true;
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},
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asyncPromptAuth: function ap2_async(chan, cb, ctx, lvl, info) {
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throw 0x80004001;
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}
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};
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function Requestor() {
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}
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Requestor.prototype = {
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QueryInterface: function requestor_qi(iid) {
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if (iid.equals(Components.interfaces.nsISupports) ||
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iid.equals(Components.interfaces.nsIInterfaceRequestor))
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return this;
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throw Components.results.NS_ERROR_NO_INTERFACE;
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},
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getInterface: function requestor_gi(iid) {
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if (iid.equals(Components.interfaces.nsIAuthPrompt2)) {
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// Allow the prompt to store state by caching it here
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if (!this.prompt2)
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this.prompt2 = new AuthPrompt2();
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return this.prompt2;
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}
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throw Components.results.NS_ERROR_NO_INTERFACE;
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},
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prompt2: null
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};
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function run_test() {
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dump("*** run_test\n");
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httpserver = new HttpServer();
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httpserver.registerPathHandler("/auth", authHandler);
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httpserver.registerPathHandler("/range", rangeHandler);
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httpserver.registerPathHandler("/acceptranges", acceptRangesHandler);
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httpserver.registerPathHandler("/redir", redirHandler);
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var entityID;
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function get_entity_id(request, data, ctx) {
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dump("*** get_entity_id()\n");
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do_check_true(request instanceof Ci.nsIResumableChannel,
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"must be a resumable channel");
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entityID = request.entityID;
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dump("*** entity id = " + entityID + "\n");
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// Try a non-resumable URL (responds with 200)
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var chan = make_channel(URL);
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.asyncOpen(new ChannelListener(try_resume, null, CL_EXPECT_FAILURE), null);
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}
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function try_resume(request, data, ctx) {
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dump("*** try_resume()\n");
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do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);
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// Try a successful resume
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var chan = make_channel(URL + "/range");
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.asyncOpen(new ChannelListener(try_resume_zero, null), null);
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}
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function try_resume_zero(request, data, ctx) {
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dump("*** try_resume_zero()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(data, rangeBody.substring(1));
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// Try a server which doesn't support range requests
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var chan = make_channel(URL + "/acceptranges");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Range-Type", "none", false);
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chan.asyncOpen(new ChannelListener(try_no_range, null, CL_EXPECT_FAILURE), null);
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}
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function try_no_range(request, data, ctx) {
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dump("*** try_no_range()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);
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// Try a server which supports "bytes" range requests
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var chan = make_channel(URL + "/acceptranges");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Range-Type", "bytes", false);
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chan.asyncOpen(new ChannelListener(try_bytes_range, null), null);
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}
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function try_bytes_range(request, data, ctx) {
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dump("*** try_bytes_range()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(data, rangeBody);
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// Try a server which supports "foo" and "bar" range requests
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var chan = make_channel(URL + "/acceptranges");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Range-Type", "foo, bar", false);
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chan.asyncOpen(new ChannelListener(try_foo_bar_range, null, CL_EXPECT_FAILURE), null);
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}
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function try_foo_bar_range(request, data, ctx) {
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dump("*** try_foo_bar_range()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);
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// Try a server which supports "foobar" range requests
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var chan = make_channel(URL + "/acceptranges");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Range-Type", "foobar", false);
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chan.asyncOpen(new ChannelListener(try_foobar_range, null, CL_EXPECT_FAILURE), null);
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}
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function try_foobar_range(request, data, ctx) {
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dump("*** try_foobar_range()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);
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// Try a server which supports "bytes" and "foobar" range requests
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var chan = make_channel(URL + "/acceptranges");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Range-Type", "bytes, foobar", false);
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chan.asyncOpen(new ChannelListener(try_bytes_foobar_range, null), null);
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}
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function try_bytes_foobar_range(request, data, ctx) {
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dump("*** try_bytes_foobar_range()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(data, rangeBody);
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// Try a server which supports "bytesfoo" and "bar" range requests
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var chan = make_channel(URL + "/acceptranges");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Range-Type", "bytesfoo, bar", false);
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chan.asyncOpen(new ChannelListener(try_bytesfoo_bar_range, null, CL_EXPECT_FAILURE), null);
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}
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function try_bytesfoo_bar_range(request, data, ctx) {
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dump("*** try_bytesfoo_bar_range()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);
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// Try a server which doesn't send Accept-Ranges header at all
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var chan = make_channel(URL + "/acceptranges");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.asyncOpen(new ChannelListener(try_no_accept_ranges, null), null);
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}
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function try_no_accept_ranges(request, data, ctx) {
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dump("*** try_no_accept_ranges()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(data, rangeBody);
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// Try a successful suspend/resume from 0
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var chan = make_channel(URL + "/range");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.asyncOpen(new ChannelListener(try_suspend_resume, null,
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CL_SUSPEND | CL_EXPECT_3S_DELAY), null);
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}
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function try_suspend_resume(request, data, ctx) {
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dump("*** try_suspend_resume()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(data, rangeBody);
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// Try a successful resume from 0
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var chan = make_channel(URL + "/range");
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chan.nsIResumableChannel.resumeAt(0, entityID);
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chan.asyncOpen(new ChannelListener(success, null), null);
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}
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function success(request, data, ctx) {
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dump("*** success()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(data, rangeBody);
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// Authentication (no password; working resume)
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// (should not give us any data)
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var chan = make_channel(URL + "/range");
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Need-Auth", "true", false);
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chan.asyncOpen(new ChannelListener(test_auth_nopw, null, CL_EXPECT_FAILURE), null);
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}
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function test_auth_nopw(request, data, ctx) {
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dump("*** test_auth_nopw()\n");
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do_check_false(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(request.status, NS_ERROR_ENTITY_CHANGED);
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// Authentication + not working resume
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var chan = make_channel("http://guest:guest@localhost:" +
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httpserver.identity.primaryPort + "/auth");
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.notificationCallbacks = new Requestor();
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chan.asyncOpen(new ChannelListener(test_auth, null, CL_EXPECT_FAILURE), null);
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}
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function test_auth(request, data, ctx) {
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dump("*** test_auth()\n");
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do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);
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do_check_true(request.nsIHttpChannel.responseStatus < 300);
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// Authentication + working resume
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var chan = make_channel("http://guest:guest@localhost:" +
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httpserver.identity.primaryPort + "/range");
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.notificationCallbacks = new Requestor();
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chan.nsIHttpChannel.setRequestHeader("X-Need-Auth", "true", false);
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chan.asyncOpen(new ChannelListener(test_auth_resume, null), null);
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}
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function test_auth_resume(request, data, ctx) {
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dump("*** test_auth_resume()\n");
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do_check_eq(data, rangeBody.substring(1));
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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// 404 page (same content length as real content)
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var chan = make_channel(URL + "/range");
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.nsIHttpChannel.setRequestHeader("X-Want-404", "true", false);
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chan.asyncOpen(new ChannelListener(test_404, null, CL_EXPECT_FAILURE), null);
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}
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function test_404(request, data, ctx) {
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dump("*** test_404()\n");
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do_check_eq(request.status, NS_ERROR_ENTITY_CHANGED);
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do_check_eq(request.nsIHttpChannel.responseStatus, 404);
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// 416 Requested Range Not Satisfiable
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var chan = make_channel(URL + "/range");
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chan.nsIResumableChannel.resumeAt(1000, entityID);
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chan.asyncOpen(new ChannelListener(test_416, null, CL_EXPECT_FAILURE), null);
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}
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function test_416(request, data, ctx) {
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dump("*** test_416()\n");
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do_check_eq(request.status, NS_ERROR_ENTITY_CHANGED);
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do_check_eq(request.nsIHttpChannel.responseStatus, 416);
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// Redirect + successful resume
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var chan = make_channel(URL + "/redir");
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chan.nsIHttpChannel.setRequestHeader("X-Redir-To", URL + "/range", false);
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.asyncOpen(new ChannelListener(test_redir_resume, null), null);
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}
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function test_redir_resume(request, data, ctx) {
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dump("*** test_redir_resume()\n");
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do_check_true(request.nsIHttpChannel.requestSucceeded);
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do_check_eq(data, rangeBody.substring(1));
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do_check_eq(request.nsIHttpChannel.responseStatus, 206);
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// Redirect + failed resume
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var chan = make_channel(URL + "/redir");
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chan.nsIHttpChannel.setRequestHeader("X-Redir-To", URL + "/", false);
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chan.nsIResumableChannel.resumeAt(1, entityID);
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chan.asyncOpen(new ChannelListener(test_redir_noresume, null, CL_EXPECT_FAILURE), null);
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}
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function test_redir_noresume(request, data, ctx) {
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dump("*** test_redir_noresume()\n");
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do_check_eq(request.status, NS_ERROR_NOT_RESUMABLE);
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httpserver.stop(do_test_finished);
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}
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httpserver.start(-1);
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var chan = make_channel(URL + "/range");
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chan.asyncOpen(new ChannelListener(get_entity_id, null), null);
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do_test_pending();
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}
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// HANDLERS
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function handleAuth(metadata, response) {
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// btoa("guest:guest"), but that function is not available here
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var expectedHeader = "Basic Z3Vlc3Q6Z3Vlc3Q=";
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var body;
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if (metadata.hasHeader("Authorization") &&
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metadata.getHeader("Authorization") == expectedHeader)
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{
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response.setStatusLine(metadata.httpVersion, 200, "OK, authorized");
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response.setHeader("WWW-Authenticate", 'Basic realm="secret"', false);
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return true;
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}
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else
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{
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// didn't know guest:guest, failure
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response.setStatusLine(metadata.httpVersion, 401, "Unauthorized");
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response.setHeader("WWW-Authenticate", 'Basic realm="secret"', false);
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return false;
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}
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}
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// /auth
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function authHandler(metadata, response) {
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response.setHeader("Content-Type", "text/html", false);
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var body = handleAuth(metadata, response) ? "success" : "failure";
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response.bodyOutputStream.write(body, body.length);
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}
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// /range
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function rangeHandler(metadata, response) {
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response.setHeader("Content-Type", "text/html", false);
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if (metadata.hasHeader("X-Need-Auth")) {
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if (!handleAuth(metadata, response)) {
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body = "auth failed";
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response.bodyOutputStream.write(body, body.length);
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return;
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}
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}
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if (metadata.hasHeader("X-Want-404")) {
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response.setStatusLine(metadata.httpVersion, 404, "Not Found");
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body = rangeBody;
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response.bodyOutputStream.write(body, body.length);
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return;
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}
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var body = rangeBody;
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if (metadata.hasHeader("Range")) {
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// Syntax: bytes=[from]-[to] (we don't support multiple ranges)
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var matches = metadata.getHeader("Range").match(/^\s*bytes=(\d+)?-(\d+)?\s*$/);
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var from = (matches[1] === undefined) ? 0 : matches[1];
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var to = (matches[2] === undefined) ? rangeBody.length - 1 : matches[2];
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if (from >= rangeBody.length) {
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response.setStatusLine(metadata.httpVersion, 416, "Start pos too high");
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response.setHeader("Content-Range", "*/" + rangeBody.length, false);
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return;
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}
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body = body.substring(from, to + 1);
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// always respond to successful range requests with 206
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response.setStatusLine(metadata.httpVersion, 206, "Partial Content");
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response.setHeader("Content-Range", from + "-" + to + "/" + rangeBody.length, false);
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}
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response.bodyOutputStream.write(body, body.length);
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}
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// /acceptranges
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function acceptRangesHandler(metadata, response) {
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response.setHeader("Content-Type", "text/html", false);
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if (metadata.hasHeader("X-Range-Type"))
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response.setHeader("Accept-Ranges", metadata.getHeader("X-Range-Type"), false);
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response.bodyOutputStream.write(rangeBody, rangeBody.length);
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}
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// /redir
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function redirHandler(metadata, response) {
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response.setStatusLine(metadata.httpVersion, 302, "Found");
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response.setHeader("Content-Type", "text/html", false);
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response.setHeader("Location", metadata.getHeader("X-Redir-To"), false);
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var body = "redirect\r\n";
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response.bodyOutputStream.write(body, body.length);
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}
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