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28 
29 /// \file engine/metadata.hpp
30 /// Representation of the metadata of a test program or test case.
31 
32 #if !defined(ENGINE_METADATA_HPP)
33 #define ENGINE_METADATA_HPP
34 
35 #include <map>
36 #include <memory>
37 #include <ostream>
38 #include <set>
39 #include <string>
40 
41 #include "utils/noncopyable.hpp"
42 #include "utils/shared_ptr.hpp"
43 
44 namespace utils {
45 namespace config { class tree; }
46 namespace datetime { class delta; }
47 namespace fs { class path; }
48 namespace units { class bytes; }
49 }  // namespace utils
50 
51 namespace engine {
52 
53 
54 // TODO(jmmv): All these types should probably be in individual header files so
55 // that we could include them without pulling in additional dependencies.
56 /// Collection of paths.
57 typedef std::set< utils::fs::path > paths_set;
58 /// Collection of strings.
59 typedef std::set< std::string > strings_set;
60 /// Collection of test properties in their textual form.
61 typedef std::map< std::string, std::string > properties_map;
62 
63 
64 extern utils::datetime::delta default_timeout;
65 
66 
67 class metadata_builder;
68 
69 
70 /// Collection of metadata properties of a test.
71 class metadata {
72     struct impl;
73 
74     /// Pointer to the shared internal implementation.
75     std::shared_ptr< impl > _pimpl;
76 
77     friend class metadata_builder;
78 
79 public:
80     metadata(const utils::config::tree&);
81     ~metadata(void);
82 
83     const strings_set& allowed_architectures(void) const;
84     const strings_set& allowed_platforms(void) const;
85     properties_map custom(void) const;
86     const std::string& description(void) const;
87     bool has_cleanup(void) const;
88     const strings_set& required_configs(void) const;
89     const paths_set& required_files(void) const;
90     const utils::units::bytes& required_memory(void) const;
91     const paths_set& required_programs(void) const;
92     const std::string& required_user(void) const;
93     const utils::datetime::delta& timeout(void) const;
94 
95     engine::properties_map to_properties(void) const;
96 
97     bool operator==(const metadata&) const;
98     bool operator!=(const metadata&) const;
99 };
100 
101 
102 std::ostream& operator<<(std::ostream&, const metadata&);
103 
104 
105 /// Builder for a metadata object.
106 class metadata_builder : utils::noncopyable {
107     struct impl;
108 
109     /// Pointer to the shared internal implementation.
110     std::auto_ptr< impl > _pimpl;
111 
112 public:
113     metadata_builder(void);
114     explicit metadata_builder(const engine::metadata&);
115     ~metadata_builder(void);
116 
117     metadata_builder& add_allowed_architecture(const std::string&);
118     metadata_builder& add_allowed_platform(const std::string&);
119     metadata_builder& add_custom(const std::string&, const std::string&);
120     metadata_builder& add_required_config(const std::string&);
121     metadata_builder& add_required_file(const utils::fs::path&);
122     metadata_builder& add_required_program(const utils::fs::path&);
123 
124     metadata_builder& set_allowed_architectures(const strings_set&);
125     metadata_builder& set_allowed_platforms(const strings_set&);
126     metadata_builder& set_custom(const properties_map&);
127     metadata_builder& set_description(const std::string&);
128     metadata_builder& set_has_cleanup(const bool);
129     metadata_builder& set_required_configs(const strings_set&);
130     metadata_builder& set_required_files(const paths_set&);
131     metadata_builder& set_required_memory(const utils::units::bytes&);
132     metadata_builder& set_required_programs(const paths_set&);
133     metadata_builder& set_required_user(const std::string&);
134     metadata_builder& set_string(const std::string&, const std::string&);
135     metadata_builder& set_timeout(const utils::datetime::delta&);
136 
137     metadata build(void) const;
138 };
139 
140 
141 std::string check_reqs(const engine::metadata&, const utils::config::tree&,
142                        const std::string&);
143 
144 
145 }  // namespace engine
146 
147 
148 #endif  // !defined(ENGINE_METADATA_HPP)
149