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
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
/*
Distributed under both the W3C Test Suite License [1] and the W3C
3-clause BSD License [2]. To contribute to a W3C Test Suite, see the
policies and contribution forms [3].
[1] http://www.w3.org/Consortium/Legal/2008/04-testsuite-license
[2] http://www.w3.org/Consortium/Legal/2008/03-bsd-license
[3] http://www.w3.org/2004/10/27-testcases
*/
var mark_names = [
'',
'1',
'abc',
];
var measures = [
[''],
['2', 1],
['aaa', 'navigationStart', ''],
];
function test_method_exists(method, method_name, properties)
{
var msg;
if (typeof method === 'function')
msg = 'performance.' + method.name + ' is supported!';
else
msg = 'performance.' + method_name + ' is supported!';
wp_test(function() { assert_true(typeof method === 'function', msg); }, msg, properties);
}
function test_method_throw_exception(func_str, exception, msg)
{
var exception_name = typeof exception === "object" ? exception.name : exception;
var msg = 'Invocation of ' + func_str + ' should throw ' + exception_name + ' Exception.';
wp_test(function() { assert_throws(exception, function() {eval(func_str)}, msg); }, msg);
}
function test_noless_than(value, greater_than, msg, properties)
{
wp_test(function () { assert_true(value >= greater_than, msg); }, msg, properties);
}
function test_fail(msg, properties)
{
wp_test(function() { assert_unreached(); }, msg, properties);
}
function test_resource_entries(entries, expected_entries)
{
// This is slightly convoluted so that we can sort the output.
var actual_entries = {};
var origin = window.location.protocol + "//" + window.location.host;
for (var i = 0; i < entries.length; ++i) {
var entry = entries[i];
var found = false;
for (var expected_entry in expected_entries) {
if (entry.name == origin + expected_entry) {
found = true;
if (expected_entry in actual_entries) {
test_fail(expected_entry + ' is not expected to have duplicate entries');
}
actual_entries[expected_entry] = entry;
break;
}
}
if (!found) {
test_fail(entries[i].name + ' is not expected to be in the Resource Timing buffer');
}
}
sorted_urls = [];
for (var i in actual_entries) {
sorted_urls.push(i);
}
sorted_urls.sort();
for (var i in sorted_urls) {
var url = sorted_urls[i];
test_equals(actual_entries[url].initiatorType,
expected_entries[url],
origin + url + ' is expected to have initiatorType ' + expected_entries[url]);
}
for (var j in expected_entries) {
if (!(j in actual_entries)) {
test_fail(origin + j + ' is expected to be in the Resource Timing buffer');
}
}
}
function performance_entrylist_checker(type)
{
var entryType = type;
function entry_check(entry, expectedNames)
{
var msg = 'Entry \"' + entry.name + '\" should be one that we have set.';
wp_test(function() { assert_in_array(entry.name, expectedNames, msg); }, msg);
test_equals(entry.entryType, entryType, 'entryType should be \"' + entryType + '\".');
if (type === "measure") {
test_true(isFinite(entry.startTime), 'startTime should be a number.');
test_true(isFinite(entry.duration), 'duration should be a number.');
} else if (type === "mark") {
test_greater_than(entry.startTime, 0, 'startTime should greater than 0.');
test_equals(entry.duration, 0, 'duration of mark should be 0.');
}
}
function entrylist_order_check(entryList)
{
var inOrder = true;
for (var i = 0; i < entryList.length - 1; ++i)
{
if (entryList[i + 1].startTime < entryList[i].startTime) {
inOrder = false;
break;
}
}
return inOrder;
}
function entrylist_check(entryList, expectedLength, expectedNames)
{
test_equals(entryList.length, expectedLength, 'There should be ' + expectedLength + ' entries.');
test_true(entrylist_order_check(entryList), 'Entries in entrylist should be in order.');
for (var i = 0; i < entryList.length; ++i)
{
entry_check(entryList[i], expectedNames);
}
}
return{"entrylist_check":entrylist_check};
}
function PerformanceContext(context)
{
this.performanceContext = context;
}
PerformanceContext.prototype =
{
initialMeasures: function(item, index, array)
{
this.performanceContext.measure.apply(this.performanceContext, item);
},
mark: function()
{
this.performanceContext.mark.apply(this.performanceContext, arguments);
},
measure: function()
{
this.performanceContext.measure.apply(this.performanceContext, arguments);
},
clearMarks: function()
{
this.performanceContext.clearMarks.apply(this.performanceContext, arguments);
},
clearMeasures: function()
{
this.performanceContext.clearMeasures.apply(this.performanceContext, arguments);
},
getEntries: function()
{
return this.performanceContext.getEntries.apply(this.performanceContext, arguments);
},
getEntriesByType: function()
{
return this.performanceContext.getEntriesByType.apply(this.performanceContext, arguments);
},
getEntriesByName: function()
{
return this.performanceContext.getEntriesByName.apply(this.performanceContext, arguments);
},
setResourceTimingBufferSize: function()
{
return this.performanceContext.setResourceTimingBufferSize.apply(this.performanceContext, arguments);
},
registerResourceTimingBufferFullCallback: function(func)
{
this.performanceContext.onresourcetimingbufferfull = func;
},
clearResourceTimings: function()
{
this.performanceContext.clearResourceTimings.apply(this.performanceContext, arguments);
}
};
|
