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
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/basictypes.h"
#include "base/stringprintf.h"
#include "base/string_util.h"
#include "base/time.h"
#include "chrome/browser/metrics/metrics_log.h"
#include "chrome/browser/prefs/browser_prefs.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/common/metrics/proto/system_profile.pb.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/testing_pref_service.h"
#include "googleurl/src/gurl.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/size.h"
#include "webkit/plugins/webplugininfo.h"
using base::TimeDelta;
namespace {
const char kClientId[] = "bogus client ID";
const int kSessionId = 127;
const int kScreenWidth = 1024;
const int kScreenHeight = 768;
const int kScreenCount = 3;
const base::FieldTrial::NameGroupId kFieldTrialIds[] = {
{37, 43},
{13, 47},
{23, 17}
};
class TestMetricsLog : public MetricsLog {
public:
TestMetricsLog(const std::string& client_id, int session_id)
: MetricsLog(client_id, session_id) {
browser::RegisterLocalState(&prefs_);
#if defined(OS_CHROMEOS)
prefs_.SetInteger(prefs::kStabilityChildProcessCrashCount, 10);
prefs_.SetInteger(prefs::kStabilityOtherUserCrashCount, 11);
prefs_.SetInteger(prefs::kStabilityKernelCrashCount, 12);
prefs_.SetInteger(prefs::kStabilitySystemUncleanShutdownCount, 13);
#endif // OS_CHROMEOS
}
virtual ~TestMetricsLog() {}
virtual PrefService* GetPrefService() OVERRIDE {
return &prefs_;
}
const metrics::SystemProfileProto& system_profile() const {
return uma_proto()->system_profile();
}
private:
virtual std::string GetCurrentTimeString() OVERRIDE {
return std::string();
}
virtual void GetFieldTrialIds(
std::vector<base::FieldTrial::NameGroupId>* field_trial_ids) const
OVERRIDE {
ASSERT_TRUE(field_trial_ids->empty());
for (size_t i = 0; i < arraysize(kFieldTrialIds); ++i) {
field_trial_ids->push_back(kFieldTrialIds[i]);
}
}
virtual gfx::Size GetScreenSize() const OVERRIDE {
return gfx::Size(kScreenWidth, kScreenHeight);
}
virtual int GetScreenCount() const OVERRIDE {
return kScreenCount;
}
TestingPrefService prefs_;
DISALLOW_COPY_AND_ASSIGN(TestMetricsLog);
};
} // namespace
class MetricsLogTest : public testing::Test {
protected:
void TestRecordEnvironment(bool proto_only) {
TestMetricsLog log(kClientId, kSessionId);
std::vector<webkit::WebPluginInfo> plugins;
if (proto_only)
log.RecordEnvironmentProto(plugins);
else
log.RecordEnvironment(plugins, NULL);
const metrics::SystemProfileProto& system_profile = log.system_profile();
ASSERT_EQ(arraysize(kFieldTrialIds),
static_cast<size_t>(system_profile.field_trial_size()));
for (size_t i = 0; i < arraysize(kFieldTrialIds); ++i) {
const metrics::SystemProfileProto::FieldTrial& field_trial =
system_profile.field_trial(i);
EXPECT_EQ(kFieldTrialIds[i].name, field_trial.name_id());
EXPECT_EQ(kFieldTrialIds[i].group, field_trial.group_id());
}
// TODO(isherman): Verify other data written into the protobuf as a result
// of this call.
}
};
TEST_F(MetricsLogTest, RecordEnvironment) {
// Test that recording the environment works via both of the public methods
// RecordEnvironment() and RecordEnvironmentProto().
TestRecordEnvironment(false);
TestRecordEnvironment(true);
}
#if defined(OS_CHROMEOS)
TEST_F(MetricsLogTest, ChromeOSStabilityData) {
TestMetricsLog log(kClientId, kSessionId);
// Expect 3 warnings about not yet being able to send the
// Chrome OS stability stats.
std::vector<webkit::WebPluginInfo> plugins;
PrefService* prefs = log.GetPrefService();
log.WriteStabilityElement(plugins, prefs);
log.CloseLog();
int size = log.GetEncodedLogSizeXml();
ASSERT_GT(size, 0);
EXPECT_EQ(0, prefs->GetInteger(prefs::kStabilityChildProcessCrashCount));
EXPECT_EQ(0, prefs->GetInteger(prefs::kStabilityOtherUserCrashCount));
EXPECT_EQ(0, prefs->GetInteger(prefs::kStabilityKernelCrashCount));
EXPECT_EQ(0, prefs->GetInteger(prefs::kStabilitySystemUncleanShutdownCount));
std::string encoded;
// Leave room for the NUL terminator.
bool encoding_result = log.GetEncodedLogXml(
WriteInto(&encoded, size + 1), size);
ASSERT_TRUE(encoding_result);
// Check that we can find childprocesscrashcount, but not
// any of the ChromeOS ones that we are not emitting until log
// servers can handle them.
EXPECT_NE(std::string::npos,
encoded.find(" childprocesscrashcount=\"10\""));
EXPECT_EQ(std::string::npos,
encoded.find(" otherusercrashcount="));
EXPECT_EQ(std::string::npos,
encoded.find(" kernelcrashcount="));
EXPECT_EQ(std::string::npos,
encoded.find(" systemuncleanshutdowns="));
}
#endif // OS_CHROMEOS
|
