1 // Copyright 2011 The Kyua Authors.
2 // All rights reserved.
3 //
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5 // modification, are permitted provided that the following conditions are
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7 //
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10 // * Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
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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
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27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29 #include "drivers/debug_test.hpp"
30
31 #include <stdexcept>
32 #include <utility>
33
34 #include "engine/filters.hpp"
35 #include "engine/kyuafile.hpp"
36 #include "engine/scanner.hpp"
37 #include "engine/scheduler.hpp"
38 #include "model/test_case.hpp"
39 #include "model/test_program.hpp"
40 #include "model/test_result.hpp"
41 #include "utils/defs.hpp"
42 #include "utils/format/macros.hpp"
43 #include "utils/fs/auto_cleaners.hpp"
44 #include "utils/optional.ipp"
45
46 namespace config = utils::config;
47 namespace fs = utils::fs;
48 namespace scheduler = engine::scheduler;
49
50 using utils::optional;
51
52
53 /// Executes the operation.
54 ///
55 /// \param kyuafile_path The path to the Kyuafile to be loaded.
56 /// \param build_root If not none, path to the built test programs.
57 /// \param filter The test case filter to locate the test to debug.
58 /// \param user_config The end-user configuration properties.
59 /// \param stdout_path The name of the file into which to store the test case
60 /// stdout.
61 /// \param stderr_path The name of the file into which to store the test case
62 /// stderr.
63 ///
64 /// \returns A structure with all results computed by this driver.
65 drivers::debug_test::result
drive(const fs::path & kyuafile_path,const optional<fs::path> build_root,const engine::test_filter & filter,const config::tree & user_config,const fs::path & stdout_path,const fs::path & stderr_path)66 drivers::debug_test::drive(const fs::path& kyuafile_path,
67 const optional< fs::path > build_root,
68 const engine::test_filter& filter,
69 const config::tree& user_config,
70 const fs::path& stdout_path,
71 const fs::path& stderr_path)
72 {
73 scheduler::scheduler_handle handle = scheduler::setup();
74
75 const engine::kyuafile kyuafile = engine::kyuafile::load(
76 kyuafile_path, build_root, user_config, handle);
77 std::set< engine::test_filter > filters;
78 filters.insert(filter);
79
80 engine::scanner scanner(kyuafile.test_programs(), filters);
81 optional< engine::scan_result > match;
82 while (!match && !scanner.done()) {
83 match = scanner.yield();
84 }
85 if (!match) {
86 throw std::runtime_error(F("Unknown test case '%s'") % filter.str());
87 } else if (!scanner.done()) {
88 throw std::runtime_error(F("The filter '%s' matches more than one test "
89 "case") % filter.str());
90 }
91 INV(match && scanner.done());
92 const model::test_program_ptr test_program = match.get().first;
93 const std::string& test_case_name = match.get().second;
94
95 scheduler::result_handle_ptr result_handle = handle.debug_test(
96 test_program, test_case_name, user_config,
97 stdout_path, stderr_path);
98 const scheduler::test_result_handle* test_result_handle =
99 dynamic_cast< const scheduler::test_result_handle* >(
100 result_handle.get());
101 const model::test_result test_result = test_result_handle->test_result();
102 result_handle->cleanup();
103
104 handle.check_interrupt();
105 handle.cleanup();
106
107 return result(engine::test_filter(
108 test_program->relative_path(), test_case_name), test_result);
109 }
110