16809535423

Committed 07 Aug 2025 11:50AM UTC coverage: 90.675% (-0.002%) from 90.677%

Build # 16809535423

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github

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Commit Message

Merge pull request #4255 from solemnwarning/clang-cl

Add support for building with clang-cl

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/src/tests/runner/test_xml_reporter.cpp

/*
* (C) 2022 Jack Lloyd
* (C) 2022 René Meusel, Rohde & Schwarz Cybersecurity
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "test_xml_reporter.h"

#if defined(BOTAN_TARGET_OS_HAS_FILESYSTEM)

   #include <botan/build.h>
   #include <botan/version.h>
   #include <botan/internal/loadstor.h>
   #include <botan/internal/target_info.h>

   #if defined(BOTAN_HAS_OS_UTILS)
      #include <botan/internal/os_utils.h>
   #endif

   #include <iomanip>
   #include <numeric>
   #include <sstream>

namespace Botan_Tests {

namespace {

std::string full_compiler_version_string() {
   #if defined(__VERSION__)
   return __VERSION__;

   #elif defined(BOTAN_BUILD_COMPILER_IS_MSVC)
   // See https://learn.microsoft.com/en-us/cpp/preprocessor/predefined-macros
   //    If the version number of the Microsoft C/C++ compiler is 15.00.20706.01,
   //    the _MSC_FULL_VER macro evaluates to 150020706.
   constexpr int major = _MSC_FULL_VER / 10000000;
   constexpr int minor = (_MSC_FULL_VER % 10000000) / 100000;
   constexpr int patch = _MSC_FULL_VER % 100000;
   constexpr int build = _MSC_BUILD;

   std::ostringstream oss;

   oss << std::setfill('0') << std::setw(2) << major << "." << std::setw(2) << minor << "." << std::setw(5) << patch
       << "." << std::setw(2) << build << "\n";

   return oss.str();
   #else
   return "unknown";
   #endif
}

std::string full_compiler_name_string() {
   #if defined(BOTAN_BUILD_COMPILER_IS_XCODE)
   return "xcode";
   #elif defined(BOTAN_BUILD_COMPILER_IS_CLANG)
   return "clang";
   #elif defined(BOTAN_BUILD_COMPILER_IS_CLANGCL)
   return "clangcl";
   #elif defined(BOTAN_BUILD_COMPILER_IS_GCC)
   return "gcc";
   #elif defined(BOTAN_BUILD_COMPILER_IS_MSVC)
   return "Microsoft Visual C++";
   #else
   return "unknown";
   #endif
}

/// formats a given time point in ISO 8601 format (with time zone)
std::string format(const std::chrono::system_clock::time_point& tp) {
   auto seconds_since_epoch = std::chrono::system_clock::to_time_t(tp);
   #if defined(BOTAN_HAS_OS_UTILS)
   return Botan::OS::format_time(seconds_since_epoch, "%FT%T%z");
   #else
   return std::to_string(seconds_since_epoch);
   #endif
}

std::string format(const std::chrono::nanoseconds& dur) {
   const double secs = static_cast<double>(dur.count()) / 1000000000.0;

   std::ostringstream out;
   out.precision(3);
   out << std::fixed << secs;
   return out.str();
}

}  // namespace

XmlReporter::XmlReporter(const Test_Options& opts, std::string output_dir) :
      Reporter(opts), m_output_dir(std::move(output_dir)) {
   set_property("architecture", BOTAN_TARGET_ARCH);
   set_property("compiler", full_compiler_name_string());
   set_property("compiler_version", full_compiler_version_string());
   set_property("timestamp", format(std::chrono::system_clock::now()));
   auto custom_props = opts.report_properties();
   for(const auto& prop : custom_props) {
      set_property(prop.first, prop.second);
   }
}

void XmlReporter::render() const {
   BOTAN_STATE_CHECK(m_outfile.has_value() && m_outfile->good());

   render_preamble(m_outfile.value());
   render_testsuites(m_outfile.value());
}

std::string XmlReporter::get_unique_output_filename() const {
   const uint64_t ts = Botan_Tests::Test::timestamp();
   std::vector<uint8_t> seed(8);
   Botan::store_be(ts, seed.data());

   std::stringstream ss;
   ss << m_output_dir << "/"
      << "Botan-" << Botan::short_version_string() << "-tests-" << Botan::hex_encode(seed, false) << ".xml";

   return ss.str();
}

void XmlReporter::next_run() {
   if(m_outfile.has_value()) {
      m_outfile.reset();
   }

   set_property("current test run", std::to_string(current_test_run()));
   set_property("total test runs", std::to_string(total_test_runs()));
   const auto file = get_unique_output_filename();
   m_outfile = std::ofstream(file, std::ofstream::out | std::ofstream::trunc);

   if(!m_outfile->good()) {
      std::stringstream ss;
      ss << "Failed to open '" << file << "' for writing JUnit report.";
      throw Botan::System_Error(ss.str());
   }
}

// == == == == == == == == == == == == == == == == == == == == == == == == == ==
// XML Rendering
// == == == == == == == == == == == == == == == == == == == == == == == == == ==

namespace {

void replace(std::string& str, const std::string& from, const std::string& to) {
   if(from.empty()) {
      return;
   }

   for(size_t offset = 0, pos = 0; (pos = str.find(from, offset)) != std::string::npos; offset = pos + to.size()) {
      str.replace(pos, from.size(), to);
   }
}

std::string escape(std::string str) {
   replace(str, "&", "&amp;");
   replace(str, "<", "&lt;");
   replace(str, ">", "&gt;");
   replace(str, "\"", "&quot;");
   replace(str, "'", "&apos;");
   return str;
}

std::string format_cdata(std::string str) {
   // XML CDATA payloads are not evaluated, hence no special character encoding
   // is needed.
   // Though the termination sequence (i.e. ']]>') must not appear in
   // a CDATA payload frame. The only way to escape it is to terminate the CDATA
   // sequence and break the payload's termination sequence into the adjacent
   // CDATA frames.
   //
   //   See: https://stackoverflow.com/a/223782
   replace(str, "]]>", "]]]><![CDATA[]>");
   //            ^^^ -> ^~~~~~~~~~~~~^^

   // wrap the (escaped) payload into a CDATA frame
   std::ostringstream out;
   out << "<![CDATA[" << str << "]]>";
   return out.str();
}

}  // namespace

void XmlReporter::render_preamble(std::ostream& out) const {
   out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
}

void XmlReporter::render_properties(std::ostream& out) const {
   if(properties().empty()) {
      return;
   }

   out << "<properties>\n";
   for(const auto& prop : properties()) {
      out << "<property"
          << " name=\"" << escape(prop.first) << "\""
          << " value=\"" << escape(prop.second) << "\""
          << " />\n";
   }
   out << "</properties>\n";
}

void XmlReporter::render_testsuites(std::ostream& out) const {
   // render an empty testsuites tag even if no tests were run
   out << "<testsuites"
       << " tests=\"" << tests_run() << "\""
       << " failures=\"" << tests_failed() << "\""
       << " time=\"" << format(elapsed_time()) << "\">\n";

   // Note: In the JUnit .xsd spec, <properties> appear only in individual
   //       test cases. This deviation from the spec allows us to embed
   //       specific platform information about this particular test run.
   render_properties(out);

   for(const auto& suite : testsuites()) {
      render_testsuite(out, suite.second);
   }

   out << "</testsuites>\n";
}

void XmlReporter::render_testsuite(std::ostream& out, const Testsuite& suite) const {
   out << "<testsuite"
       << " name=\"" << escape(suite.name()) << "\""
       << " tests=\"" << suite.tests_run() << "\""
       << " failures=\"" << suite.tests_failed() << "\""
       << " timestamp=\"" << format(suite.timestamp()) << "\"";

   const auto elapsed = suite.elapsed_time();
   if(elapsed.has_value()) {
      out << " time=\"" << format(elapsed.value()) << "\"";
   }

   if(suite.results().empty()) {
      out << " />\n";
   } else {
      out << ">\n";

      for(const auto& result : suite.results()) {
         render_testcase(out, result);
      }

      out << "</testsuite>\n";
   }
}

void XmlReporter::render_testcase(std::ostream& out, const TestSummary& test) const {
   out << "<testcase"
       << " name=\"" << escape(test.name()) << "\""
       << " assertions=\"" << test.assertions() << "\""
       << " timestamp=\"" << format(test.timestamp()) << "\"";

   if(test.elapsed_time().has_value()) {
      out << " time=\"" << format(test.elapsed_time().value()) << "\"";
   }

   if(test.code_location().has_value()) {
      out << " file=\"" << escape(test.code_location()->path) << "\""
          << " line=\"" << test.code_location()->line << "\"";
   }

   if(test.passed() && test.notes().empty()) {
      out << " />\n";
   } else {
      out << ">\n";
      render_failures_and_stdout(out, test);
      out << "</testcase>\n";
   }
}

void XmlReporter::render_failures_and_stdout(std::ostream& out, const TestSummary& test) const {
   for(const auto& failure : test.failures()) {
      out << "<failure>\n"
          << format_cdata(failure) << "\n"
          << "</failure>\n";
   }

   // xUnit format does not have a special tag for test notes, hence we
   // render it into the freetext 'system-out'
   if(!test.notes().empty()) {
      out << "<system-out>\n";
      for(const auto& note : test.notes()) {
         out << format_cdata(note) << '\n';
      }
      out << "</system-out>\n";
   }
}

}  // namespace Botan_Tests

#endif  // defined(BOTAN_TARGET_OS_HAS_FILESYSTEM)

1	/*
2	* (C) 2022 Jack Lloyd
3	* (C) 2022 René Meusel, Rohde & Schwarz Cybersecurity
4	*
5	* Botan is released under the Simplified BSD License (see license.txt)
6	*/
7
8	#include "test_xml_reporter.h"
9
10	#if defined(BOTAN_TARGET_OS_HAS_FILESYSTEM)
11
12	#include <botan/build.h>
13	#include <botan/version.h>
14	#include <botan/internal/loadstor.h>
15	#include <botan/internal/target_info.h>
16
17	#if defined(BOTAN_HAS_OS_UTILS)
18	#include <botan/internal/os_utils.h>
19	#endif
20
21	#include <iomanip>
22	#include <numeric>
23	#include <sstream>
24
25	namespace Botan_Tests {
26
27	namespace {
28
29	std::string full_compiler_version_string() {	1✔
30	#if defined(__VERSION__)
31	return __VERSION__;	1✔
32
33	#elif defined(BOTAN_BUILD_COMPILER_IS_MSVC)
34	// See https://learn.microsoft.com/en-us/cpp/preprocessor/predefined-macros
35	// If the version number of the Microsoft C/C++ compiler is 15.00.20706.01,
36	// the _MSC_FULL_VER macro evaluates to 150020706.
37	constexpr int major = _MSC_FULL_VER / 10000000;
38	constexpr int minor = (_MSC_FULL_VER % 10000000) / 100000;
39	constexpr int patch = _MSC_FULL_VER % 100000;
40	constexpr int build = _MSC_BUILD;
41
42	std::ostringstream oss;
43
44	oss << std::setfill('0') << std::setw(2) << major << "." << std::setw(2) << minor << "." << std::setw(5) << patch
45	<< "." << std::setw(2) << build << "\n";
46
47	return oss.str();
48	#else
49	return "unknown";
50	#endif
51	}
52
53	std::string full_compiler_name_string() {	1✔
54	#if defined(BOTAN_BUILD_COMPILER_IS_XCODE)
55	return "xcode";
56	#elif defined(BOTAN_BUILD_COMPILER_IS_CLANG)
57	return "clang";
58	#elif defined(BOTAN_BUILD_COMPILER_IS_CLANGCL)
59	return "clangcl";
60	#elif defined(BOTAN_BUILD_COMPILER_IS_GCC)
61	return "gcc";	1✔
62	#elif defined(BOTAN_BUILD_COMPILER_IS_MSVC)
63	return "Microsoft Visual C++";
64	#else
65	return "unknown";
66	#endif
67	}
68
69	/// formats a given time point in ISO 8601 format (with time zone)
70	std::string format(const std::chrono::system_clock::time_point& tp) {	2,892✔
71	auto seconds_since_epoch = std::chrono::system_clock::to_time_t(tp);	2,892✔
72	#if defined(BOTAN_HAS_OS_UTILS)
73	return Botan::OS::format_time(seconds_since_epoch, "%FT%T%z");	5,784✔
74	#else
75	return std::to_string(seconds_since_epoch);
76	#endif
77	}
78
79	std::string format(const std::chrono::nanoseconds& dur) {	1,729✔
80	const double secs = static_cast<double>(dur.count()) / 1000000000.0;	1,729✔
81
82	std::ostringstream out;	1,729✔
83	out.precision(3);	1,729✔
84	out << std::fixed << secs;	1,729✔
85	return out.str();	3,458✔
86	}	1,729✔
87
88	} // namespace
89
90	XmlReporter::XmlReporter(const Test_Options& opts, std::string output_dir) :	1✔
91	Reporter(opts), m_output_dir(std::move(output_dir)) {	1✔
92	set_property("architecture", BOTAN_TARGET_ARCH);	2✔
93	set_property("compiler", full_compiler_name_string());	2✔
94	set_property("compiler_version", full_compiler_version_string());	2✔
95	set_property("timestamp", format(std::chrono::system_clock::now()));	2✔
96	auto custom_props = opts.report_properties();	1✔
97	for(const auto& prop : custom_props) {	3✔
98	set_property(prop.first, prop.second);	2✔
99	}
100	}	1✔
101
102	void XmlReporter::render() const {	1✔
103	BOTAN_STATE_CHECK(m_outfile.has_value() && m_outfile->good());	1✔
104
105	render_preamble(m_outfile.value());	1✔
106	render_testsuites(m_outfile.value());	1✔
107	}	1✔
108
109	std::string XmlReporter::get_unique_output_filename() const {	1✔
110	const uint64_t ts = Botan_Tests::Test::timestamp();	1✔
111	std::vector<uint8_t> seed(8);	1✔
112	Botan::store_be(ts, seed.data());	1✔
113
114	std::stringstream ss;	1✔
115	ss << m_output_dir << "/"	1✔
116	<< "Botan-" << Botan::short_version_string() << "-tests-" << Botan::hex_encode(seed, false) << ".xml";	3✔
117
118	return ss.str();	1✔
119	}	2✔
120
121	void XmlReporter::next_run() {	1✔
122	if(m_outfile.has_value()) {	1✔
123	m_outfile.reset();	×
124	}
125
126	set_property("current test run", std::to_string(current_test_run()));	2✔
127	set_property("total test runs", std::to_string(total_test_runs()));	2✔
128	const auto file = get_unique_output_filename();	1✔
129	m_outfile = std::ofstream(file, std::ofstream::out \| std::ofstream::trunc);	1✔
130
131	if(!m_outfile->good()) {	1✔
132	std::stringstream ss;	×
133	ss << "Failed to open '" << file << "' for writing JUnit report.";	×
134	throw Botan::System_Error(ss.str());	×
135	}	×
136	}	1✔
137
138	// == == == == == == == == == == == == == == == == == == == == == == == == == ==
139	// XML Rendering
140	// == == == == == == == == == == == == == == == == == == == == == == == == == ==
141
142	namespace {
143
144	void replace(std::string& str, const std::string& from, const std::string& to) {	29,730✔
145	if(from.empty()) {	29,730✔
146	return;
147	}
148
149	for(size_t offset = 0, pos = 0; (pos = str.find(from, offset)) != std::string::npos; offset = pos + to.size()) {	29,789✔
150	str.replace(pos, from.size(), to);	59✔
151	}
152	}
153
154	std::string escape(std::string str) {	5,394✔
155	replace(str, "&", "&");	10,788✔
156	replace(str, "<", "<");	10,788✔
157	replace(str, ">", ">");	10,788✔
158	replace(str, "\"", """);	10,788✔
159	replace(str, "'", "'");	10,788✔
160	return str;	5,394✔
161	}
162
163	std::string format_cdata(std::string str) {	2,760✔
164	// XML CDATA payloads are not evaluated, hence no special character encoding
165	// is needed.
166	// Though the termination sequence (i.e. ']]>') must not appear in
167	// a CDATA payload frame. The only way to escape it is to terminate the CDATA
168	// sequence and break the payload's termination sequence into the adjacent
169	// CDATA frames.
170	//
171	// See: https://stackoverflow.com/a/223782
172	replace(str, "]]>", "]]]><![CDATA[]>");	5,520✔
173	// ^^^ -> ^~~~~~~~~~~~~^^
174
175	// wrap the (escaped) payload into a CDATA frame
176	std::ostringstream out;	2,760✔
177	out << "<![CDATA[" << str << "]]>";	2,760✔
178	return out.str();	5,520✔
179	}	2,760✔
180
181	} // namespace
182
183	void XmlReporter::render_preamble(std::ostream& out) const {	1✔
184	out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";	1✔
185	}	×
186
187	void XmlReporter::render_properties(std::ostream& out) const {	1✔
188	if(properties().empty()) {	1✔
189	return;
190	}
191
192	out << "<properties>\n";	1✔
193	for(const auto& prop : properties()) {	12✔
194	out << "<property"	11✔
195	<< " name=\"" << escape(prop.first) << "\""	22✔
196	<< " value=\"" << escape(prop.second) << "\""	22✔
197	<< " />\n";	33✔
198	}
199	out << "</properties>\n";	1✔
200	}
201
202	void XmlReporter::render_testsuites(std::ostream& out) const {	1✔
203	// render an empty testsuites tag even if no tests were run
204	out << "<testsuites"	1✔
205	<< " tests=\"" << tests_run() << "\""	1✔
206	<< " failures=\"" << tests_failed() << "\""	1✔
207	<< " time=\"" << format(elapsed_time()) << "\">\n";	2✔
208
209	// Note: In the JUnit .xsd spec, <properties> appear only in individual
210	// test cases. This deviation from the spec allows us to embed
211	// specific platform information about this particular test run.
212	render_properties(out);	1✔
213
214	for(const auto& suite : testsuites()) {	411✔
215	render_testsuite(out, suite.second);	410✔
216	}
217
218	out << "</testsuites>\n";	1✔
219	}	1✔
220
221	void XmlReporter::render_testsuite(std::ostream& out, const Testsuite& suite) const {	410✔
222	out << "<testsuite"	410✔
223	<< " name=\"" << escape(suite.name()) << "\""	820✔
224	<< " tests=\"" << suite.tests_run() << "\""	820✔
225	<< " failures=\"" << suite.tests_failed() << "\""	410✔
226	<< " timestamp=\"" << format(suite.timestamp()) << "\"";	1,230✔
227
228	const auto elapsed = suite.elapsed_time();	410✔
229	if(elapsed.has_value()) {	410✔
230	out << " time=\"" << format(elapsed.value()) << "\"";	807✔
231	}
232
233	if(suite.results().empty()) {	410✔
234	out << " />\n";	×
235	} else {
236	out << ">\n";	410✔
237
238	for(const auto& result : suite.results()) {	2,891✔
239	render_testcase(out, result);	2,481✔
240	}
241
242	out << "</testsuite>\n";	410✔
243	}
244	}	410✔
245
246	void XmlReporter::render_testcase(std::ostream& out, const TestSummary& test) const {	2,481✔
247	out << "<testcase"	2,481✔
248	<< " name=\"" << escape(test.name()) << "\""	4,962✔
249	<< " assertions=\"" << test.assertions() << "\""	4,962✔
250	<< " timestamp=\"" << format(test.timestamp()) << "\"";	7,443✔
251
252	if(test.elapsed_time().has_value()) {	2,481✔
253	out << " time=\"" << format(test.elapsed_time().value()) << "\"";	4,377✔
254	}
255
256	if(test.code_location().has_value()) {	2,481✔
257	out << " file=\"" << escape(test.code_location()->path) << "\""	4,962✔
258	<< " line=\"" << test.code_location()->line << "\"";	4,962✔
259	}
260
261	if(test.passed() && test.notes().empty()) {	2,481✔
262	out << " />\n";	2,358✔
263	} else {
264	out << ">\n";	123✔
265	render_failures_and_stdout(out, test);	123✔
266	out << "</testcase>\n";	123✔
267	}
268	}	2,481✔
269
270	void XmlReporter::render_failures_and_stdout(std::ostream& out, const TestSummary& test) const {	123✔
271	for(const auto& failure : test.failures()) {	123✔
272	out << "<failure>\n"	×
273	<< format_cdata(failure) << "\n"	×
274	<< "</failure>\n";	×
275	}
276
277	// xUnit format does not have a special tag for test notes, hence we
278	// render it into the freetext 'system-out'
279	if(!test.notes().empty()) {	123✔
280	out << "<system-out>\n";	123✔
281	for(const auto& note : test.notes()) {	2,883✔
282	out << format_cdata(note) << '\n';	8,280✔
283	}
284	out << "</system-out>\n";	123✔
285	}
286	}	123✔
287
288	} // namespace Botan_Tests
289
290	#endif // defined(BOTAN_TARGET_OS_HAS_FILESYSTEM)

randombit / botan / 16809535423

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