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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* This test verifies that the transport's queue operates correctly when various
* packets are scheduled simultaneously.
*/
var { FileUtils } = Cu.import("resource://gre/modules/FileUtils.jsm", {});
function run_test() {
initTestDebuggerServer();
add_task(function* () {
yield test_transport(socket_transport);
yield test_transport(local_transport);
DebuggerServer.destroy();
});
run_next_test();
}
/** * Tests ***/
var test_transport = Task.async(function* (transportFactory) {
let clientDeferred = defer();
let serverDeferred = defer();
// Ensure test files are not present from a failed run
cleanup_files();
let reallyLong = really_long();
writeTestTempFile("bulk-input", reallyLong);
do_check_eq(Object.keys(DebuggerServer._connections).length, 0);
let transport = yield transportFactory();
// Sending from client to server
function write_data({copyFrom}) {
NetUtil.asyncFetch({
uri: NetUtil.newURI(getTestTempFile("bulk-input")),
loadUsingSystemPrincipal: true
}, function (input, status) {
copyFrom(input).then(() => {
input.close();
});
});
}
// Receiving on server from client
function on_bulk_packet({actor, type, length, copyTo}) {
do_check_eq(actor, "root");
do_check_eq(type, "file-stream");
do_check_eq(length, reallyLong.length);
let outputFile = getTestTempFile("bulk-output", true);
outputFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("666", 8));
let output = FileUtils.openSafeFileOutputStream(outputFile);
copyTo(output).then(() => {
FileUtils.closeSafeFileOutputStream(output);
return verify();
}).then(() => {
// It's now safe to close
transport.hooks.onClosed = () => {
clientDeferred.resolve();
};
transport.close();
});
}
// Client
function send_packets() {
// Specifically, we want to ensure that multiple send()s proceed without
// causing the transport to die.
transport.send({
actor: "root",
type: "explode"
});
transport.startBulkSend({
actor: "root",
type: "file-stream",
length: reallyLong.length
}).then(write_data);
}
transport.hooks = {
onPacket: function (packet) {
if (packet.error) {
transport.hooks.onError(packet);
} else if (packet.applicationType) {
transport.hooks.onServerHello(packet);
} else {
do_throw("Unexpected server reply");
}
},
onServerHello: function (packet) {
// We've received the initial start up packet
do_check_eq(packet.from, "root");
do_check_eq(packet.applicationType, "xpcshell-tests");
// Server
do_check_eq(Object.keys(DebuggerServer._connections).length, 1);
do_print(Object.keys(DebuggerServer._connections));
for (let connId in DebuggerServer._connections) {
DebuggerServer._connections[connId].onBulkPacket = on_bulk_packet;
}
DebuggerServer.on("connectionchange", (event, type) => {
if (type === "closed") {
serverDeferred.resolve();
}
});
send_packets();
},
onError: function (packet) {
// The explode actor doesn't exist
do_check_eq(packet.from, "root");
do_check_eq(packet.error, "noSuchActor");
},
onClosed: function () {
do_throw("Transport closed before we expected");
}
};
transport.ready();
return promise.all([clientDeferred.promise, serverDeferred.promise]);
});
/** * Test Utils ***/
function verify() {
let reallyLong = really_long();
let inputFile = getTestTempFile("bulk-input");
let outputFile = getTestTempFile("bulk-output");
do_check_eq(inputFile.fileSize, reallyLong.length);
do_check_eq(outputFile.fileSize, reallyLong.length);
// Ensure output file contents actually match
let compareDeferred = defer();
NetUtil.asyncFetch({
uri: NetUtil.newURI(getTestTempFile("bulk-output")),
loadUsingSystemPrincipal: true
}, input => {
let outputData = NetUtil.readInputStreamToString(input, reallyLong.length);
// Avoid do_check_eq here so we don't log the contents
do_check_true(outputData === reallyLong);
input.close();
compareDeferred.resolve();
});
return compareDeferred.promise.then(cleanup_files);
}
function cleanup_files() {
let inputFile = getTestTempFile("bulk-input", true);
if (inputFile.exists()) {
inputFile.remove(false);
}
let outputFile = getTestTempFile("bulk-output", true);
if (outputFile.exists()) {
outputFile.remove(false);
}
}
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