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
|
<!DOCTYPE html>
<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
<html>
<head>
<title>Verify MediaKeySession.keyStatuses</title>
<script src="encrypted-media-utils.js"></script>
<!--
Test has been migrated to the root directory and is being disabled here.
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
-->
</head>
<body>
<div id="log"></div>
<script>
async_test(function(test)
{
var mediaKeySession;
var initDataType;
var initData;
var closed = false;
// Even though key ids are uint8, using printable values so that
// they can be verified easily.
var key1String = '123';
var key2String = '4567890';
var key1 = stringToUint8Array(key1String);
var key2 = stringToUint8Array(key2String);
var rawKey1 = new Uint8Array([0xeb, 0xdd, 0x62, 0xf1, 0x68, 0x14, 0xd2, 0x7b,
0x68, 0xef, 0x12, 0x2a, 0xfc, 0xe4, 0xae, 0x3c]);
var rawKey2 = new Uint8Array([0x3c, 0xae, 0xe4, 0xfc, 0x2a, 0x12, 0xef, 0x68,
0x7b, 0xd2, 0x14, 0x68, 0xf1, 0x62, 0xdd, 0xeb]);
function processMessage(event)
{
// No keys added yet.
assert_equals(mediaKeySession.keyStatuses.size, 0);
waitForEventAndRunStep('keystatuseschange', mediaKeySession, processKeyStatusesChange, test);
var jwkSet = stringToUint8Array(createJWKSet(createJWK(key1, rawKey1), createJWK(key2, rawKey2)));
mediaKeySession.update(jwkSet).catch(function(error) {
forceTestFailureFromPromise(test, error);
});
}
function checkKeyStatusFor2Keys()
{
// Two keys added, so both should show up in |keyStatuses|.
assert_equals(mediaKeySession.keyStatuses.size, 2);
dumpKeyStatuses(mediaKeySession.keyStatuses);
// Check |keyStatuses| for 2 entries.
var result = [];
for (let [keyId, status] of mediaKeySession.keyStatuses) {
result.push({ key: arrayBufferAsString(keyId), value: status });
}
assert_object_equals(result,
[{ key: key1String, value: 'usable'}, { key: key2String, value: 'usable'}],
'keyStatuses fails');
// |keyStatuses| must contain both keys.
result = [];
for (var key of mediaKeySession.keyStatuses.keys()) {
result.push(arrayBufferAsString(key));
}
assert_array_equals(result,
[key1String, key2String],
'keyStatuses.keys() fails');
// Both values in |mediaKeySession| should be 'usable'.
result = [];
for (var value of mediaKeySession.keyStatuses.values()) {
result.push(value);
}
assert_array_equals(result,
['usable', 'usable'],
'keyStatuses.values() fails');
// Check |keyStatuses.entries()|.
result = [];
for (var entry of mediaKeySession.keyStatuses.entries()) {
result.push({ key: arrayBufferAsString(entry[0]), value: entry[1] });
}
assert_object_equals(result,
[{ key: key1String, value: 'usable'}, { key: key2String, value: 'usable'}],
'keyStatuses.entries() fails');
// forEach() should return both entries.
result = [];
mediaKeySession.keyStatuses.forEach(function(status, keyId) {
result.push({ key: arrayBufferAsString(keyId), value: status });
});
assert_object_equals(result,
[{ key: key1String, value: 'usable'}, { key: key2String, value: 'usable'}],
'keyStatuses.forEach() fails');
// has() and get() should return the expected values.
assert_true(mediaKeySession.keyStatuses.has(key1));
assert_true(mediaKeySession.keyStatuses.has(key2));
assert_equals(mediaKeySession.keyStatuses.get(key1), 'usable');
assert_equals(mediaKeySession.keyStatuses.get(key2), 'usable');
// Try some invalid keyIds.
var invalid1 = key1.subarray(0, key1.length - 1);
assert_false(mediaKeySession.keyStatuses.has(invalid1));
assert_equals(mediaKeySession.keyStatuses.get(invalid1), undefined);
var invalid2 = key1.subarray(1);
assert_false(mediaKeySession.keyStatuses.has(invalid2));
assert_equals(mediaKeySession.keyStatuses.get(invalid2), undefined);
var invalid3 = new Uint8Array(key1);
invalid3[0] += 1;
assert_false(mediaKeySession.keyStatuses.has(invalid3));
assert_equals(mediaKeySession.keyStatuses.get(invalid3), undefined);
var invalid4 = new Uint8Array(key1);
invalid4[invalid4.length - 1] -= 1;
assert_false(mediaKeySession.keyStatuses.has(invalid4));
assert_equals(mediaKeySession.keyStatuses.get(invalid4), undefined);
var invalid5 = new Uint8Array(key1.length + 1);
invalid5.set(key1, 1); // First element will be 0.
assert_false(mediaKeySession.keyStatuses.has(invalid5));
assert_equals(mediaKeySession.keyStatuses.get(invalid5), undefined);
var invalid6 = new Uint8Array(key1.length + 1);
invalid6.set(key1, 0); // Last element will be 0.
assert_false(mediaKeySession.keyStatuses.has(invalid6));
assert_equals(mediaKeySession.keyStatuses.get(invalid6), undefined);
}
function processKeyStatusesChange(event)
{
if ( !closed )
{
// The first keystatuseschange (caused by update())
// should include both keys.
checkKeyStatusFor2Keys();
mediaKeySession.close().catch(function(error) {
forceTestFailureFromPromise(test, error);
});
closed = true;
}
else
{
// The second keystatuseschange (caused by close())
// should not have any keys.
assert_equals(mediaKeySession.keyStatuses.size, 0);
test.done();
}
}
navigator.requestMediaKeySystemAccess('org.w3.clearkey', getSimpleConfiguration()).then(function(access) {
initDataType = access.getConfiguration().initDataTypes[0];
initData = getInitData(initDataType);
return access.createMediaKeys();
}).then(function(mediaKeys) {
mediaKeySession = mediaKeys.createSession();
// There should be no keys defined yet.
assert_equals(mediaKeySession.keyStatuses.size, 0);
waitForEventAndRunStep('message', mediaKeySession, processMessage, test);
return mediaKeySession.generateRequest(initDataType, initData);
}).catch(function(error) {
forceTestFailureFromPromise(test, error);
});
}, 'Verify MediaKeySession.keyStatuses.');
</script>
</body>
</html>
|
