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
|
// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/diagnostics/diagnostics_model.h"
#include <memory>
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace diagnostics {
// Basic harness to acquire and release the Diagnostic model object.
class DiagnosticsModelTest : public testing::Test {
public:
DiagnosticsModelTest(const DiagnosticsModelTest&) = delete;
DiagnosticsModelTest& operator=(const DiagnosticsModelTest&) = delete;
protected:
DiagnosticsModelTest() : cmdline_(base::CommandLine::NO_PROGRAM) {}
~DiagnosticsModelTest() override = default;
void SetUp() override {
model_.reset(MakeDiagnosticsModel(cmdline_));
ASSERT_TRUE(model_.get() != nullptr);
}
void TearDown() override { model_.reset(); }
std::unique_ptr<DiagnosticsModel> model_;
base::CommandLine cmdline_;
};
// The test observer is used to know if the callbacks are being called.
class UTObserver: public DiagnosticsModel::Observer {
public:
UTObserver()
: tests_done_(false),
recovery_done_(false),
num_tested_(0),
num_recovered_(0) {
}
UTObserver(const UTObserver&) = delete;
UTObserver& operator=(const UTObserver&) = delete;
void OnTestFinished(int index, DiagnosticsModel* model) override {
EXPECT_TRUE(model != nullptr);
++num_tested_;
EXPECT_NE(DiagnosticsModel::TEST_FAIL_STOP,
model->GetTest(index).GetResult())
<< "Failed stop test: " << index;
}
void OnAllTestsDone(DiagnosticsModel* model) override {
EXPECT_TRUE(model != nullptr);
tests_done_ = true;
}
void OnRecoveryFinished(int index, DiagnosticsModel* model) override {
EXPECT_TRUE(model != nullptr);
++num_recovered_;
EXPECT_NE(DiagnosticsModel::RECOVERY_FAIL_STOP,
model->GetTest(index).GetResult())
<< "Failed stop recovery: " << index;
}
void OnAllRecoveryDone(DiagnosticsModel* model) override {
EXPECT_TRUE(model != nullptr);
recovery_done_ = true;
}
bool tests_done() const { return tests_done_; }
bool recovery_done() const { return recovery_done_; }
int num_tested() const { return num_tested_;}
int num_recovered() const { return num_recovered_;}
private:
bool tests_done_;
bool recovery_done_;
int num_tested_;
int num_recovered_;
};
// Test that the initial state is correct.
TEST_F(DiagnosticsModelTest, BeforeRun) {
int available = model_->GetTestAvailableCount();
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, available);
EXPECT_EQ(0, model_->GetTestRunCount());
EXPECT_EQ(DiagnosticsModel::TEST_NOT_RUN, model_->GetTest(0).GetResult());
}
// Run all the tests, verify that the basic callbacks are run and that the
// final state is correct.
TEST_F(DiagnosticsModelTest, RunAll) {
UTObserver observer;
EXPECT_FALSE(observer.tests_done());
model_->RunAll(&observer);
EXPECT_TRUE(observer.tests_done());
EXPECT_FALSE(observer.recovery_done());
model_->RecoverAll(&observer);
EXPECT_TRUE(observer.recovery_done());
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, model_->GetTestRunCount());
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, observer.num_tested());
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, observer.num_recovered());
}
} // namespace diagnostics
|
