xref: /minix3/external/bsd/kyua-cli/dist/engine/drivers/list_tests.cpp (revision 11be35a165022172ed3cea20f2b5df0307540b0e)
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28 
29 #include "engine/drivers/list_tests.hpp"
30 
31 #include "engine/exceptions.hpp"
32 #include "engine/filters.hpp"
33 #include "engine/kyuafile.hpp"
34 #include "engine/test_program.hpp"
35 #include "utils/optional.ipp"
36 
37 namespace fs = utils::fs;
38 namespace list_tests = engine::drivers::list_tests;
39 
40 using utils::none;
41 using utils::optional;
42 
43 
44 namespace {
45 
46 
47 /// Lists a single test program.
48 ///
49 /// \param program The test program to print.
50 /// \param filters [in,out] The filters used to select which test cases to
51 ///     print.  These filters are updated on output to mark which of them
52 ///     actually matched a test case.
53 /// \param hooks The runtime hooks.
54 static void
list_test_program(const engine::test_program & program,engine::filters_state & filters,list_tests::base_hooks & hooks)55 list_test_program(const engine::test_program& program,
56                   engine::filters_state& filters,
57                   list_tests::base_hooks& hooks)
58 {
59     const engine::test_cases_vector test_cases = program.test_cases();
60 
61     for (engine::test_cases_vector::const_iterator iter = test_cases.begin();
62          iter != test_cases.end(); iter++) {
63         const engine::test_case_ptr tc = *iter;
64 
65         if (filters.match_test_case(program.relative_path(), tc->name()))
66             hooks.got_test_case(*tc);
67     }
68 }
69 
70 
71 }  // anonymous namespace
72 
73 
74 /// Pure abstract destructor.
~base_hooks(void)75 list_tests::base_hooks::~base_hooks(void)
76 {
77 }
78 
79 
80 /// Executes the operation.
81 ///
82 /// \param kyuafile_path The path to the Kyuafile to be loaded.
83 /// \param build_root If not none, path to the built test programs.
84 /// \param raw_filters The test case filters as provided by the user.
85 /// \param hooks The hooks for this execution.
86 ///
87 /// \returns A structure with all results computed by this driver.
88 list_tests::result
drive(const fs::path & kyuafile_path,const optional<fs::path> build_root,const std::set<engine::test_filter> & raw_filters,base_hooks & hooks)89 list_tests::drive(const fs::path& kyuafile_path,
90                   const optional< fs::path > build_root,
91                   const std::set< engine::test_filter >& raw_filters,
92                   base_hooks& hooks)
93 {
94     const engine::kyuafile kyuafile = engine::kyuafile::load(
95         kyuafile_path, build_root);
96     filters_state filters(raw_filters);
97 
98     for (test_programs_vector::const_iterator iter =
99          kyuafile.test_programs().begin();
100          iter != kyuafile.test_programs().end(); iter++) {
101         const test_program_ptr& test_program = *iter;
102 
103         if (!filters.match_test_program(test_program->relative_path()))
104             continue;
105 
106         list_test_program(*test_program, filters, hooks);
107     }
108 
109     return result(filters.unused());
110 }
111