summaryrefslogtreecommitdiffstats
path: root/netwerk/test/unit/test_progress.js
blob: 3141b7df94a8642f7f55c390e86a6e8e88a4b789 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
"use strict";

const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");

XPCOMUtils.defineLazyGetter(this, "URL", function () {
  return "http://localhost:" + httpserver.identity.primaryPort;
});

var httpserver = new HttpServer();
var testpath = "/simple";
var httpbody = "0123456789";

var last = 0,
  max = 0;

const STATUS_RECEIVING_FROM = 0x4b0006;
const LOOPS = 50000;

const TYPE_ONSTATUS = 1;
const TYPE_ONPROGRESS = 2;
const TYPE_ONSTARTREQUEST = 3;
const TYPE_ONDATAAVAILABLE = 4;
const TYPE_ONSTOPREQUEST = 5;

var ProgressCallback = function () {};

ProgressCallback.prototype = {
  _listener: null,
  _got_onstartrequest: false,
  _got_onstatus_after_onstartrequest: false,
  _last_callback_handled: null,
  statusArg: "",
  finish: null,

  QueryInterface: ChromeUtils.generateQI([
    "nsIProgressEventSink",
    "nsIStreamListener",
    "nsIRequestObserver",
  ]),

  getInterface(iid) {
    if (
      iid.equals(Ci.nsIProgressEventSink) ||
      iid.equals(Ci.nsIStreamListener) ||
      iid.equals(Ci.nsIRequestObserver)
    ) {
      return this;
    }
    throw Components.Exception("", Cr.NS_ERROR_NO_INTERFACE);
  },

  onStartRequest(request) {
    Assert.equal(this._last_callback_handled, TYPE_ONSTATUS);
    this._got_onstartrequest = true;
    this._last_callback_handled = TYPE_ONSTARTREQUEST;

    this._listener = new ChannelListener(checkRequest, request);
    this._listener.onStartRequest(request);
  },

  onDataAvailable(request, data, offset, count) {
    Assert.equal(this._last_callback_handled, TYPE_ONPROGRESS);
    this._last_callback_handled = TYPE_ONDATAAVAILABLE;

    this._listener.onDataAvailable(request, data, offset, count);
  },

  onStopRequest(request, status) {
    Assert.equal(this._last_callback_handled, TYPE_ONDATAAVAILABLE);
    Assert.ok(this._got_onstatus_after_onstartrequest);
    this._last_callback_handled = TYPE_ONSTOPREQUEST;

    this._listener.onStopRequest(request, status);
    delete this._listener;
    this.finish();
  },

  onProgress(request, progress, progressMax) {
    Assert.equal(this._last_callback_handled, TYPE_ONSTATUS);
    this._last_callback_handled = TYPE_ONPROGRESS;

    Assert.equal(this.mStatus, STATUS_RECEIVING_FROM);
    last = progress;
    max = progressMax;
  },

  onStatus(request, status, statusArg) {
    if (!this._got_onstartrequest) {
      // Ensure that all messages before onStartRequest are onStatus
      if (this._last_callback_handled) {
        Assert.equal(this._last_callback_handled, TYPE_ONSTATUS);
      }
    } else if (this._last_callback_handled == TYPE_ONSTARTREQUEST) {
      this._got_onstatus_after_onstartrequest = true;
    } else {
      Assert.equal(this._last_callback_handled, TYPE_ONDATAAVAILABLE);
    }
    this._last_callback_handled = TYPE_ONSTATUS;

    Assert.equal(statusArg, this.statusArg);
    this.mStatus = status;
  },

  mStatus: 0,
};

registerCleanupFunction(async () => {
  await httpserver.stop();
});

function chanPromise(uri, statusArg) {
  return new Promise(resolve => {
    var chan = NetUtil.newChannel({
      uri,
      loadUsingSystemPrincipal: true,
    });
    chan.QueryInterface(Ci.nsIHttpChannel);
    chan.requestMethod = "GET";
    let listener = new ProgressCallback();
    listener.statusArg = statusArg;
    chan.notificationCallbacks = listener;
    listener.finish = resolve;
    chan.asyncOpen(listener);
  });
}

add_task(async function test_http1_1() {
  httpserver.registerPathHandler(testpath, serverHandler);
  httpserver.start(-1);
  await chanPromise(URL + testpath, "localhost");
});

function serverHandler(metadata, response) {
  response.setHeader("Content-Type", "text/plain", false);
  for (let i = 0; i < LOOPS; i++) {
    response.bodyOutputStream.write(httpbody, httpbody.length);
  }
}

function checkRequest(request, data, context) {
  Assert.equal(last, httpbody.length * LOOPS);
  Assert.equal(max, httpbody.length * LOOPS);
}