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Bug 1317946: unit test for zero length UDP messages. r=schien

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MozReview-Commit-ID: Gemk8EiUO31

--HG--
extra : rebase_source : cd3fc124e4a710b6613b19a79028df5aae4a227c
This commit is contained in:
Nils Ohlmeier [:drno] 2017-01-06 15:35:08 -08:00
parent 73dd4c356c
commit 0a462392c1
1 changed files with 25 additions and 0 deletions
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25
netwerk/test/unit/test_udpsocket.js
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@ -7,6 +7,7 @@
Cu.import("resource://gre/modules/Services.jsm");
const HELLO_WORLD = "Hello World";
const EMPTY_MESSAGE = "";
add_test(function test_udp_message_raw_data() {
do_print("test for nsIUDPMessage.rawData");
@ -57,6 +58,30 @@ add_test(function test_udp_send_stream() {
socket.sendBinaryStream("127.0.0.1", socket.port, stream);
});
add_test(function test_udp_message_zero_length() {
do_print("test for nsIUDPMessage with zero length");
let socket = Cc["@mozilla.org/network/udp-socket;1"].createInstance(Ci.nsIUDPSocket);
socket.init(-1, true, Services.scriptSecurityManager.getSystemPrincipal());
do_print("Port assigned : " + socket.port);
socket.asyncListen({
QueryInterface : XPCOMUtils.generateQI([Ci.nsIUDPSocketListener]),
onPacketReceived : function(aSocket, aMessage){
let recv_data = String.fromCharCode.apply(null, aMessage.rawData);
do_check_eq(recv_data, EMPTY_MESSAGE);
do_check_eq(recv_data, aMessage.data);
socket.close();
run_next_test();
},
onStopListening: function(aSocket, aStatus){}
});
let rawData = new Uint8Array(EMPTY_MESSAGE.length);
let written = socket.send("127.0.0.1", socket.port, rawData, rawData.length);
do_check_eq(written, EMPTY_MESSAGE.length);
});
function run_test(){
run_next_test();
}