summaryrefslogtreecommitdiffstats
path: root/netwerk/test/unit/test_gzipped_206.js
blob: e663256d70de809c3380f52ab9d38af676877725 (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
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
"use strict";

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

var httpserver = null;

// testString = "This is a slightly longer test\n";
const responseBody = [
  0x1f,
  0x8b,
  0x08,
  0x08,
  0xef,
  0x70,
  0xe6,
  0x4c,
  0x00,
  0x03,
  0x74,
  0x65,
  0x78,
  0x74,
  0x66,
  0x69,
  0x6c,
  0x65,
  0x2e,
  0x74,
  0x78,
  0x74,
  0x00,
  0x0b,
  0xc9,
  0xc8,
  0x2c,
  0x56,
  0x00,
  0xa2,
  0x44,
  0x85,
  0xe2,
  0x9c,
  0xcc,
  0xf4,
  0x8c,
  0x92,
  0x9c,
  0x4a,
  0x85,
  0x9c,
  0xfc,
  0xbc,
  0xf4,
  0xd4,
  0x22,
  0x85,
  0x92,
  0xd4,
  0xe2,
  0x12,
  0x2e,
  0x2e,
  0x00,
  0x00,
  0xe5,
  0xe6,
  0xf0,
  0x20,
  0x00,
  0x00,
  0x00,
];

function make_channel(url, callback, ctx) {
  return NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true });
}

var doRangeResponse = false;

function cachedHandler(metadata, response) {
  response.setHeader("Content-Type", "application/x-gzip", false);
  response.setHeader("Content-Encoding", "gzip", false);
  response.setHeader("ETag", "Just testing");
  response.setHeader("Cache-Control", "max-age=3600000"); // avoid validation

  var body = responseBody;

  if (doRangeResponse) {
    Assert.ok(metadata.hasHeader("Range"));
    var matches = metadata
      .getHeader("Range")
      .match(/^\s*bytes=(\d+)?-(\d+)?\s*$/);
    var from = matches[1] === undefined ? 0 : matches[1];
    var to = matches[2] === undefined ? responseBody.length - 1 : matches[2];
    if (from >= responseBody.length) {
      response.setStatusLine(metadata.httpVersion, 416, "Start pos too high");
      response.setHeader("Content-Range", "*/" + responseBody.length, false);
      return;
    }
    body = body.slice(from, to + 1);
    response.setHeader("Content-Length", "" + (to + 1 - from));
    // always respond to successful range requests with 206
    response.setStatusLine(metadata.httpVersion, 206, "Partial Content");
    response.setHeader(
      "Content-Range",
      from + "-" + to + "/" + responseBody.length,
      false
    );
  } else {
    // This response will get cut off prematurely
    response.setHeader("Content-Length", "" + responseBody.length);
    response.setHeader("Accept-Ranges", "bytes");
    body = body.slice(0, 17); // slice off a piece to send first
    doRangeResponse = true;
  }

  var bos = Cc["@mozilla.org/binaryoutputstream;1"].createInstance(
    Ci.nsIBinaryOutputStream
  );
  bos.setOutputStream(response.bodyOutputStream);

  response.processAsync();
  bos.writeByteArray(body);
  response.finish();
}

function continue_test(request, data) {
  Assert.equal(17, data.length);
  var chan = make_channel(
    "http://localhost:" + httpserver.identity.primaryPort + "/cached/test.gz"
  );
  chan.asyncOpen(new ChannelListener(finish_test, null, CL_EXPECT_GZIP));
}

var enforcePref;
var clearBogusContentEncodingPref;

function finish_test(request, data, ctx) {
  Assert.equal(request.status, 0);
  Assert.equal(data.length, responseBody.length);
  for (var i = 0; i < data.length; ++i) {
    Assert.equal(data.charCodeAt(i), responseBody[i]);
  }
  Services.prefs.setBoolPref("network.http.enforce-framing.http1", enforcePref);
  Services.prefs.setBoolPref(
    "network.http.clear_bogus_content_encoding",
    clearBogusContentEncodingPref
  );
  httpserver.stop(do_test_finished);
}

function run_test() {
  clearBogusContentEncodingPref = Services.prefs.getBoolPref(
    "network.http.clear_bogus_content_encoding"
  );
  Services.prefs.setBoolPref("network.http.clear_bogus_content_encoding", true);
  enforcePref = Services.prefs.getBoolPref(
    "network.http.enforce-framing.http1"
  );
  Services.prefs.setBoolPref("network.http.enforce-framing.http1", false);

  httpserver = new HttpServer();
  httpserver.registerPathHandler("/cached/test.gz", cachedHandler);
  httpserver.start(-1);

  // wipe out cached content
  evict_cache_entries();

  var chan = make_channel(
    "http://localhost:" + httpserver.identity.primaryPort + "/cached/test.gz"
  );
  chan.asyncOpen(
    new ChannelListener(continue_test, null, CL_EXPECT_GZIP | CL_IGNORE_CL)
  );
  do_test_pending();
}