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
|
// Copyright Catch2 Authors
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// https://www.boost.org/LICENSE_1_0.txt)
// SPDX-License-Identifier: BSL-1.0
#ifndef CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
#define CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
#include <catch2/internal/catch_source_line_info.hpp>
#include <catch2/internal/catch_unique_ptr.hpp>
#include <catch2/internal/catch_stringref.hpp>
#include <string>
#include <vector>
namespace Catch {
namespace TestCaseTracking {
struct NameAndLocation {
std::string name;
SourceLineInfo location;
NameAndLocation( std::string const& _name, SourceLineInfo const& _location );
friend bool operator==(NameAndLocation const& lhs, NameAndLocation const& rhs) {
return lhs.name == rhs.name
&& lhs.location == rhs.location;
}
};
class ITracker;
using ITrackerPtr = Catch::Detail::unique_ptr<ITracker>;
class ITracker {
NameAndLocation m_nameAndLocation;
using Children = std::vector<ITrackerPtr>;
protected:
enum CycleState {
NotStarted,
Executing,
ExecutingChildren,
NeedsAnotherRun,
CompletedSuccessfully,
Failed
};
ITracker* m_parent = nullptr;
Children m_children;
CycleState m_runState = NotStarted;
public:
ITracker( NameAndLocation const& nameAndLoc, ITracker* parent ):
m_nameAndLocation( nameAndLoc ),
m_parent( parent )
{}
// static queries
NameAndLocation const& nameAndLocation() const {
return m_nameAndLocation;
}
ITracker* parent() const {
return m_parent;
}
virtual ~ITracker(); // = default
// dynamic queries
//! Returns true if tracker run to completion (successfully or not)
virtual bool isComplete() const = 0;
//! Returns true if tracker run to completion succesfully
bool isSuccessfullyCompleted() const;
//! Returns true if tracker has started but hasn't been completed
bool isOpen() const;
//! Returns true iff tracker has started
bool hasStarted() const;
// actions
virtual void close() = 0; // Successfully complete
virtual void fail() = 0;
void markAsNeedingAnotherRun();
//! Register a nested ITracker
void addChild( ITrackerPtr&& child );
/**
* Returns ptr to specific child if register with this tracker.
*
* Returns nullptr if not found.
*/
ITracker* findChild( NameAndLocation const& nameAndLocation );
//! Have any children been added?
bool hasChildren() const {
return !m_children.empty();
}
//! Marks tracker as executing a child, doing se recursively up the tree
void openChild();
/**
* Returns true if the instance is a section tracker
*
* Subclasses should override to true if they are, replaces RTTI
* for internal debug checks.
*/
virtual bool isSectionTracker() const;
/**
* Returns true if the instance is a generator tracker
*
* Subclasses should override to true if they are, replaces RTTI
* for internal debug checks.
*/
virtual bool isGeneratorTracker() const;
};
class TrackerContext {
enum RunState {
NotStarted,
Executing,
CompletedCycle
};
ITrackerPtr m_rootTracker;
ITracker* m_currentTracker = nullptr;
RunState m_runState = NotStarted;
public:
ITracker& startRun();
void endRun();
void startCycle();
void completeCycle();
bool completedCycle() const;
ITracker& currentTracker();
void setCurrentTracker( ITracker* tracker );
};
class TrackerBase : public ITracker {
protected:
TrackerContext& m_ctx;
public:
TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
bool isComplete() const override;
void open();
void close() override;
void fail() override;
private:
void moveToParent();
void moveToThis();
};
class SectionTracker : public TrackerBase {
std::vector<StringRef> m_filters;
std::string m_trimmed_name;
public:
SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
bool isSectionTracker() const override;
bool isComplete() const override;
static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation );
void tryOpen();
void addInitialFilters( std::vector<std::string> const& filters );
void addNextFilters( std::vector<StringRef> const& filters );
//! Returns filters active in this tracker
std::vector<StringRef> const& getFilters() const;
//! Returns whitespace-trimmed name of the tracked section
StringRef trimmedName() const;
};
} // namespace TestCaseTracking
using TestCaseTracking::ITracker;
using TestCaseTracking::TrackerContext;
using TestCaseTracking::SectionTracker;
} // namespace Catch
#endif // CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
|