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
|
// Copyright 2009 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Load CSV Parser and Log Reader implementations from <project root>/tools.
// Files: tools/csvparser.js tools/logreader.js
(function testAddressParser() {
var reader = new devtools.profiler.LogReader({});
var parser = reader.createAddressParser('test');
// Test that 0x values are parsed, and prevAddresses_ are untouched.
assertFalse('test' in reader.prevAddresses_);
assertEquals(0, parser('0x0'));
assertFalse('test' in reader.prevAddresses_);
assertEquals(0x100, parser('0x100'));
assertFalse('test' in reader.prevAddresses_);
assertEquals(0xffffffff, parser('0xffffffff'));
assertFalse('test' in reader.prevAddresses_);
// Test that values that has no '+' or '-' prefix are parsed
// and saved to prevAddresses_.
assertEquals(0, parser('0'));
assertEquals(0, reader.prevAddresses_.test);
assertEquals(0x100, parser('100'));
assertEquals(0x100, reader.prevAddresses_.test);
assertEquals(0xffffffff, parser('ffffffff'));
assertEquals(0xffffffff, reader.prevAddresses_.test);
// Test that values prefixed with '+' or '-' are treated as deltas,
// and prevAddresses_ is updated.
// Set base value.
assertEquals(0x100, parser('100'));
assertEquals(0x100, reader.prevAddresses_.test);
assertEquals(0x200, parser('+100'));
assertEquals(0x200, reader.prevAddresses_.test);
assertEquals(0x100, parser('-100'));
assertEquals(0x100, reader.prevAddresses_.test);
})();
(function testAddressParser() {
var reader = new devtools.profiler.LogReader({});
assertEquals([0x10000000, 0x10001000, 0xffff000, 0x10000000],
reader.processStack(0x10000000, ['overflow',
'+1000', '-2000', '+1000']));
})();
(function testExpandBackRef() {
var reader = new devtools.profiler.LogReader({});
assertEquals('aaaaaaaa', reader.expandBackRef_('aaaaaaaa'));
assertEquals('aaaaaaaa', reader.expandBackRef_('#1'));
assertEquals('bbbbaaaa', reader.expandBackRef_('bbbb#2:4'));
assertEquals('"#1:1"', reader.expandBackRef_('"#1:1"'));
})();
// See http://code.google.com/p/v8/issues/detail?id=420
(function testReadingTruncatedLog() {
// Having an incorrect event in the middle of a log should throw an exception.
var reader1 = new devtools.profiler.LogReader({});
assertThrows(function() {
reader1.processLogChunk('alias,a,b\nxxxx\nalias,c,d\n');
});
// But having it as the last record should not.
var reader2 = new devtools.profiler.LogReader({});
assertDoesNotThrow(function() {
reader2.processLogChunk('alias,a,b\nalias,c,d\nxxxx');
});
})();
|
