gecko/netwerk/test/unit/test_traceable_channel.js

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// Test nsITraceableChannel interface.
// Replace original listener with TracingListener that modifies body of HTTP
// response. Make sure that body received by original channel's listener
// is correctly modified.
bug 482085 - fix all xpcshell tests to not reference files from the srcdir. r=bsmedberg,waldo --HG-- rename : toolkit/components/downloads/test/downloads.empty.sqlite => browser/components/privatebrowsing/test/unit/downloads.empty.sqlite rename : dom/src/json/test/fail1.json => dom/src/json/test/unit/fail1.json rename : dom/src/json/test/fail10.json => dom/src/json/test/unit/fail10.json rename : dom/src/json/test/fail11.json => dom/src/json/test/unit/fail11.json rename : dom/src/json/test/fail12.json => dom/src/json/test/unit/fail12.json rename : dom/src/json/test/fail13.json => dom/src/json/test/unit/fail13.json rename : dom/src/json/test/fail14.json => dom/src/json/test/unit/fail14.json rename : dom/src/json/test/fail15.json => dom/src/json/test/unit/fail15.json rename : dom/src/json/test/fail16.json => dom/src/json/test/unit/fail16.json rename : dom/src/json/test/fail17.json => dom/src/json/test/unit/fail17.json rename : dom/src/json/test/fail18.json => dom/src/json/test/unit/fail18.json rename : dom/src/json/test/fail19.json => dom/src/json/test/unit/fail19.json rename : dom/src/json/test/fail2.json => dom/src/json/test/unit/fail2.json rename : dom/src/json/test/fail20.json => dom/src/json/test/unit/fail20.json rename : dom/src/json/test/fail21.json => dom/src/json/test/unit/fail21.json rename : dom/src/json/test/fail22.json => dom/src/json/test/unit/fail22.json rename : dom/src/json/test/fail23.json => dom/src/json/test/unit/fail23.json rename : dom/src/json/test/fail24.json => dom/src/json/test/unit/fail24.json rename : dom/src/json/test/fail25.json => dom/src/json/test/unit/fail25.json rename : dom/src/json/test/fail26.json => dom/src/json/test/unit/fail26.json rename : dom/src/json/test/fail27.json => dom/src/json/test/unit/fail27.json rename : dom/src/json/test/fail28.json => dom/src/json/test/unit/fail28.json rename : dom/src/json/test/fail29.json => dom/src/json/test/unit/fail29.json rename : dom/src/json/test/fail3.json => dom/src/json/test/unit/fail3.json rename : dom/src/json/test/fail30.json => dom/src/json/test/unit/fail30.json rename : dom/src/json/test/fail31.json => dom/src/json/test/unit/fail31.json rename : dom/src/json/test/fail32.json => dom/src/json/test/unit/fail32.json rename : dom/src/json/test/fail33.json => dom/src/json/test/unit/fail33.json rename : dom/src/json/test/fail34.json => dom/src/json/test/unit/fail34.json rename : dom/src/json/test/fail4.json => dom/src/json/test/unit/fail4.json rename : dom/src/json/test/fail5.json => dom/src/json/test/unit/fail5.json rename : dom/src/json/test/fail6.json => dom/src/json/test/unit/fail6.json rename : dom/src/json/test/fail7.json => dom/src/json/test/unit/fail7.json rename : dom/src/json/test/fail8.json => dom/src/json/test/unit/fail8.json rename : dom/src/json/test/fail9.json => dom/src/json/test/unit/fail9.json rename : dom/src/json/test/json2.js => dom/src/json/test/unit/json2.js rename : dom/src/json/test/pass1.json => dom/src/json/test/unit/pass1.json rename : dom/src/json/test/pass3.json => dom/src/json/test/unit/pass3.json rename : testing/xpcshell/example/location_load.js => testing/xpcshell/example/unit/location_load.js rename : toolkit/components/commandlines/test/unit/unix/test_bug410156.js => toolkit/components/commandlines/test/unit_unix/test_bug410156.js rename : toolkit/components/commandlines/test/unit/win/test_bug410156.js => toolkit/components/commandlines/test/unit_win/test_bug410156.js rename : toolkit/mozapps/extensions/test/unit/addons/test_bug257155/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug257155/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_a_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_a_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_a_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_a_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_b_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_b_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_b_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_b_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_c_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_c_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_c_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_c_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_d_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_d_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_d_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_d_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_e_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_e_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_e_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_e_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_f_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_f_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_f_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_f_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug299716_g_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug299716_g_1/install.rdf rename : 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toolkit/mozapps/extensions/test/addons/test_bug324121_6/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug324121_7/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug324121_7/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug324121_8/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug324121_8/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug324121_9/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug324121_9/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug335238_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug335238_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug335238_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug335238_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_10/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_10/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_11/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_11/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_12/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_12/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_13/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_13/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_3/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_3/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_4/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_4/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_5/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_5/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_6/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_6/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_7/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_7/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_8/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_8/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug378216_9/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug378216_9/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug394300_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug394300_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug394300_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug394300_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_a_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_a_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_a_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_a_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_b_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_b_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_b_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_b_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_c_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_c_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_c_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_c_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_d_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_d_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug396129_d_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug396129_d_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug397778/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug397778/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug425657/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug425657/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_1/README => toolkit/mozapps/extensions/test/addons/test_bug428341_1/README rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_3/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_3/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_4/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_4/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_5/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_5/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_6/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_6/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_7/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_7/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_8/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_8/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug428341_9/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug428341_9/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug436207/install.js => toolkit/mozapps/extensions/test/addons/test_bug436207/install.js rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_1/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_1/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_2/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_2/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_3/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_3/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_4/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_4/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_5/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_5/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_6/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_6/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_7/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_7/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_8/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_8/install.rdf rename : toolkit/mozapps/extensions/test/unit/addons/test_bug463819_9/install.rdf => toolkit/mozapps/extensions/test/addons/test_bug463819_9/install.rdf
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do_load_httpd_js();
var httpserver = null;
var pipe = null;
var streamSink = null;
var originalBody = "original http response body";
var gotOnStartRequest = false;
function TracingListener() {}
TracingListener.prototype = {
onStartRequest: function(request, context) {
dump("*** tracing listener onStartRequest\n");
gotOnStartRequest = true;
// Make sure listener can't be replaced after OnStartRequest was called.
request.QueryInterface(Components.interfaces.nsITraceableChannel);
try {
var newListener = new TracingListener();
newListener.listener = request.setNewListener(newListener);
} catch(e) {
dump("TracingListener.onStartRequest swallowing exception: " + e + "\n");
return; // OK
}
do_throw("replaced channel's listener during onStartRequest.");
},
onStopRequest: function(request, context, statusCode) {
dump("*** tracing listener onStopRequest\n");
do_check_eq(gotOnStartRequest, true);
try {
var sin = Components.classes["@mozilla.org/scriptableinputstream;1"].
createInstance(Ci.nsIScriptableInputStream);
streamSink.close();
var input = pipe.inputStream;
sin.init(input);
do_check_eq(sin.available(), originalBody.length);
var result = sin.read(originalBody.length);
do_check_eq(result, originalBody);
input.close();
} catch (e) {
dump("TracingListener.onStopRequest swallowing exception: " + e + "\n");
} finally {
httpserver.stop(do_test_finished);
}
},
QueryInterface: function(iid) {
if (iid.equals(Components.interfaces.nsIRequestObserver) ||
iid.equals(Components.interfaces.nsISupports)
)
return this;
throw Components.results.NS_NOINTERFACE;
},
listener: null
}
function HttpResponseExaminer() {}
HttpResponseExaminer.prototype = {
register: function() {
Cc["@mozilla.org/observer-service;1"].
getService(Components.interfaces.nsIObserverService).
addObserver(this, "http-on-examine-response", true);
dump("Did HttpResponseExaminer.register\n");
},
// Replace channel's listener.
observe: function(subject, topic, data) {
dump("In HttpResponseExaminer.observe\n");
try {
subject.QueryInterface(Components.interfaces.nsITraceableChannel);
var tee = Cc["@mozilla.org/network/stream-listener-tee;1"].
createInstance(Ci.nsIStreamListenerTee);
var newListener = new TracingListener();
pipe = Cc["@mozilla.org/pipe;1"].createInstance(Ci.nsIPipe);
pipe.init(false, false, 0, 0xffffffff, null);
streamSink = pipe.outputStream;
var originalListener = subject.setNewListener(tee);
tee.init(originalListener, streamSink, newListener);
} catch(e) {
do_throw("can't replace listener " + e);
}
dump("Did HttpResponseExaminer.observe\n");
},
QueryInterface: function(iid) {
if (iid.equals(Components.interfaces.nsIObserver) ||
iid.equals(Components.interfaces.nsISupportsWeakReference) ||
iid.equals(Components.interfaces.nsISupports))
return this;
throw Components.results.NS_NOINTERFACE;
}
}
function test_handler(metadata, response) {
response.setHeader("Content-Type", "text/html", false);
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.bodyOutputStream.write(originalBody, originalBody.length);
}
function make_channel(url) {
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
return ios.newChannel(url, null, null).
QueryInterface(Components.interfaces.nsIHttpChannel);
}
// Check if received body is correctly modified.
function channel_finished(request, input, ctx) {
}
function run_test() {
var observer = new HttpResponseExaminer();
observer.register();
httpserver = new nsHttpServer();
httpserver.registerPathHandler("/testdir", test_handler);
httpserver.start(4444);
var channel = make_channel("http://localhost:4444/testdir");
channel.asyncOpen(new ChannelListener(channel_finished), null);
do_test_pending();
}