1 // Copyright 2011 The Kyua Authors.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 // * Neither the name of Google Inc. nor the names of its contributors
14 // may be used to endorse or promote products derived from this software
15 // without specific prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29 #include "drivers/list_tests.hpp"
30
31 #include "engine/exceptions.hpp"
32 #include "engine/filters.hpp"
33 #include "engine/kyuafile.hpp"
34 #include "engine/scanner.hpp"
35 #include "engine/scheduler.hpp"
36 #include "model/test_program.hpp"
37 #include "utils/optional.ipp"
38
39 namespace config = utils::config;
40 namespace fs = utils::fs;
41 namespace scheduler = engine::scheduler;
42
43 using utils::optional;
44
45
46 /// Pure abstract destructor.
~base_hooks(void)47 drivers::list_tests::base_hooks::~base_hooks(void)
48 {
49 }
50
51
52 /// Executes the operation.
53 ///
54 /// \param kyuafile_path The path to the Kyuafile to be loaded.
55 /// \param build_root If not none, path to the built test programs.
56 /// \param filters The test case filters as provided by the user.
57 /// \param user_config The end-user configuration properties.
58 /// \param hooks The hooks for this execution.
59 ///
60 /// \returns A structure with all results computed by this driver.
61 drivers::list_tests::result
drive(const fs::path & kyuafile_path,const optional<fs::path> build_root,const std::set<engine::test_filter> & filters,const config::tree & user_config,base_hooks & hooks)62 drivers::list_tests::drive(const fs::path& kyuafile_path,
63 const optional< fs::path > build_root,
64 const std::set< engine::test_filter >& filters,
65 const config::tree& user_config,
66 base_hooks& hooks)
67 {
68 scheduler::scheduler_handle handle = scheduler::setup();
69
70 const engine::kyuafile kyuafile = engine::kyuafile::load(
71 kyuafile_path, build_root, user_config, handle);
72
73 engine::scanner scanner(kyuafile.test_programs(), filters);
74
75 while (!scanner.done()) {
76 const optional< engine::scan_result > result = scanner.yield();
77 INV(result);
78 hooks.got_test_case(*result.get().first, result.get().second);
79 }
80
81 handle.cleanup();
82
83 return result(scanner.unused_filters());
84 }
85