GCC Code Coverage Report

Directory: include/tts/
File: include/tts/engine/environment.hpp
Date: 2026-10-14 16:28:14
Exec Total Coverage
Lines: 54 59 91.5%
Functions: 6 7 85.7%
Branches: 44 45 97.8%
Line Branch Exec Source
1 //======================================================================================================================
2 //! @file
3 /*
4 TTS - Tiny Test System
5 Copyright : TTS Contributors & Maintainers
6 SPDX-License-Identifier: BSL-1.0
7 */
8 //======================================================================================================================
9 #pragma once
10
11 #include <tts/engine/deps.hpp>
12 #include <tts/tools/clock.hpp>
13 #include <tts/tools/options.hpp>
14 #include <tts/tools/output.hpp>
15
16 //======================================================================================================================
17 // Test environment
18 //======================================================================================================================
19 namespace tts::_
20 {
21 struct env
22 {
23 1601612 void pass()
24 {
25 1601612 test_count++;
26 1601612 success_count++;
27 1601612 }
28 55 void fail()
29 {
30 55 test_count++;
31 55 failure_count++;
32 55 }
33 ✗ void fatal()
34 {
35 ✗ test_count++;
36 ✗ failure_count++;
37 ✗ fatal_count++;
38 ✗ }
39 8 void invalid()
40 {
41 8 test_count++;
42 8 invalid_count++;
43 8 }
44 32 void unexpected()
45 {
46 32 unexpected_count++;
47 32 }
48
49 99 int report(counter fails, counter invalids) const
50 {
51
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 99 auto test_txt = test_count > 1 ? "s" : "";
52
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 99 auto pass_txt = success_count > 1 ? "es" : "";
53
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 99 auto fail_txt = failure_count > 1 ? "s" : "";
54
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 99 auto inv_txt = invalid_count > 1 ? "s" : "";
55
56 99 auto& out = ::tts::output();
57
58 // Also cleans up a color colorized_sink left dangling by -q, not just "Results:".
59
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 99 out.suite_finished(failure_count, invalid_count);
60
61
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 99 ::tts::_::separator();
62
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 99 out.write("Results: %llu test%s ", test_count, test_txt);
63
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 99 if(success_count != 0)
64 {
65
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 86 out.suite_metric(::tts::outcome::success, success_count, test_count);
66 86 out.write("- %llu/%llu (%2.2f%%) success%s ",
67 86 success_count,
68 86 test_count,
69
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 86 100.f * static_cast<float>(success_count) / static_cast<float>(test_count),
70 pass_txt);
71 }
72
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 99 if(failure_count != 0)
73 {
74
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 19 out.suite_metric(::tts::outcome::failure, failure_count, test_count);
75 19 out.write("- %llu/%llu (%2.2f%%) failure%s ",
76 19 failure_count,
77 19 test_count,
78
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 19 100.f * static_cast<float>(failure_count) / static_cast<float>(test_count),
79 fail_txt);
80 }
81
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 99 if(invalid_count != 0)
82 {
83
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 8 out.suite_metric(::tts::outcome::invalid, invalid_count, test_count);
84 8 out.write("- %llu/%llu (%2.2f%%) invalid%s ",
85 8 invalid_count,
86 8 test_count,
87
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 8 100.f * static_cast<float>(invalid_count) / static_cast<float>(test_count),
88 inv_txt);
89 }
90
91
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 99 out.writeln();
92
93 3 double avg_duration_ns =
94
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 99 test_count ? static_cast<double>(total_duration_ns) / static_cast<double>(test_count) : 0.0;
95 99 out.writeln("Total Time: %s - %s/test",
96
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 99 ::tts::_::format_duration(static_cast<double>(total_duration_ns)).data(),
97
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 198 ::tts::_::format_duration(avg_duration_ns).data());
98
99 // A shard landing on zero tests is expected, not a bug - behaves like --allow-empty here.
100
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 99 if(test_count == 0 && !::tts::arguments()("--allow-empty") && !::tts::arguments()("--shard"))
101 1 return 1;
102
103 // No explicit fails/invalids: unexpected_count alone decides pass/fail.
104
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 98 if(!fails && !invalids) return unexpected_count == 0 ? 0 : 1;
105
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 16 else return (failure_count == fails && invalid_count == invalids) ? 0 : 1;
106 }
107
108 counter test_count = 0;
109 counter success_count = 0;
110 counter failure_count = 0;
111 counter fatal_count = 0;
112 counter invalid_count = 0;
113 counter unexpected_count = 0;
114 nanoseconds total_duration_ns = 0;
115 bool fail_status = false;
116 };
117 }
118
119 namespace tts
120 {
121 inline _::env global_runtime = {};
122 inline bool fatal_error_status = false;
123 inline bool global_logger_status = false;
124
125 //====================================================================================================================
126 /**
127 @brief Test reporting customization point
128 @ingroup customization-points
129
130 Aggregates test results and validate the whole test suite with respect to expect numbers of
131 failures and invalids.
132
133 @param fails Number of expected failures.
134 @param invalids Number of expected invalid tests.
135
136 @return 0 if all tests passed and 1 otherwise.
137 **/
138 //====================================================================================================================
139 95 inline int report(counter fails, counter invalids)
140 {
141 95 return global_runtime.report(fails, invalids);
142 }
143 }
144