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comparison UnitTestsSources/UnitTestsMain.cpp @ 3174:8ea7c4546c3a

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primitives to collect metrics in Orthanc
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 29 Jan 2019 15:15:48 +0100
parents ce272138f15e
children 810772486249
comparison
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3173:096f4a29f223 3174:8ea7c4546c3a
39 #include <ctype.h> 39 #include <ctype.h>
40 40
41 #include "../Core/DicomFormat/DicomTag.h" 41 #include "../Core/DicomFormat/DicomTag.h"
42 #include "../Core/HttpServer/HttpToolbox.h" 42 #include "../Core/HttpServer/HttpToolbox.h"
43 #include "../Core/Logging.h" 43 #include "../Core/Logging.h"
44 #include "../Core/MetricsRegistry.h"
44 #include "../Core/OrthancException.h" 45 #include "../Core/OrthancException.h"
45 #include "../Core/TemporaryFile.h" 46 #include "../Core/TemporaryFile.h"
46 #include "../Core/Toolbox.h" 47 #include "../Core/Toolbox.h"
47 #include "../OrthancServer/OrthancInitialization.h" 48 #include "../OrthancServer/OrthancInitialization.h"
48 49
1234 ASSERT_EQ("A" + env["PATH"] + "B", 1235 ASSERT_EQ("A" + env["PATH"] + "B",
1235 Toolbox::SubstituteVariables("A${PATH}B", env)); 1236 Toolbox::SubstituteVariables("A${PATH}B", env));
1236 } 1237 }
1237 1238
1238 1239
1240 TEST(MetricsRegistry, Basic)
1241 {
1242 {
1243 MetricsRegistry m;
1244 m.SetEnabled(false);
1245 m.SetValue("hello.world", 42.5f);
1246
1247 std::string s;
1248 m.ExportPrometheusText(s);
1249 ASSERT_TRUE(s.empty());
1250 }
1251
1252 {
1253 MetricsRegistry m;
1254 m.Register("hello.world", MetricsType_Default);
1255
1256 std::string s;
1257 m.ExportPrometheusText(s);
1258 ASSERT_TRUE(s.empty());
1259 }
1260
1261 {
1262 MetricsRegistry m;
1263 m.SetValue("hello.world", 42.5f);
1264 ASSERT_EQ(MetricsType_Default, m.GetMetricsType("hello.world"));
1265 ASSERT_THROW(m.GetMetricsType("nope"), OrthancException);
1266
1267 std::string s;
1268 m.ExportPrometheusText(s);
1269
1270 std::vector<std::string> t;
1271 Toolbox::TokenizeString(t, s, '\n');
1272 ASSERT_EQ(2u, t.size());
1273 ASSERT_EQ("hello.world 42.5 ", t[0].substr(0, 17));
1274 ASSERT_TRUE(t[1].empty());
1275 }
1276
1277 {
1278 MetricsRegistry m;
1279 m.Register("hello.max", MetricsType_MaxOver10Seconds);
1280 m.SetValue("hello.max", 10);
1281 m.SetValue("hello.max", 20);
1282 m.SetValue("hello.max", -10);
1283 m.SetValue("hello.max", 5);
1284
1285 m.Register("hello.min", MetricsType_MinOver10Seconds);
1286 m.SetValue("hello.min", 10);
1287 m.SetValue("hello.min", 20);
1288 m.SetValue("hello.min", -10);
1289 m.SetValue("hello.min", 5);
1290
1291 m.Register("hello.default", MetricsType_Default);
1292 m.SetValue("hello.default", 10);
1293 m.SetValue("hello.default", 20);
1294 m.SetValue("hello.default", -10);
1295 m.SetValue("hello.default", 5);
1296
1297 ASSERT_EQ(MetricsType_MaxOver10Seconds, m.GetMetricsType("hello.max"));
1298 ASSERT_EQ(MetricsType_MinOver10Seconds, m.GetMetricsType("hello.min"));
1299 ASSERT_EQ(MetricsType_Default, m.GetMetricsType("hello.default"));
1300
1301 std::string s;
1302 m.ExportPrometheusText(s);
1303
1304 std::vector<std::string> t;
1305 Toolbox::TokenizeString(t, s, '\n');
1306 ASSERT_EQ(4u, t.size());
1307 ASSERT_TRUE(t[3].empty());
1308
1309 std::map<std::string, std::string> u;
1310 for (size_t i = 0; i < t.size() - 1; i++)
1311 {
1312 std::vector<std::string> v;
1313 Toolbox::TokenizeString(v, t[i], ' ');
1314 u[v[0]] = v[1];
1315 }
1316
1317 ASSERT_EQ("20", u["hello.max"]);
1318 ASSERT_EQ("-10", u["hello.min"]);
1319 ASSERT_EQ("5", u["hello.default"]);
1320 }
1321
1322 {
1323 MetricsRegistry m;
1324
1325 m.SetValue("a", 10);
1326 m.SetValue("b", 10, MetricsType_MinOver10Seconds);
1327
1328 m.Register("c", MetricsType_MaxOver10Seconds);
1329 m.SetValue("c", 10, MetricsType_MinOver10Seconds);
1330
1331 m.Register("d", MetricsType_MaxOver10Seconds);
1332 m.Register("d", MetricsType_Default);
1333
1334 ASSERT_EQ(MetricsType_Default, m.GetMetricsType("a"));
1335 ASSERT_EQ(MetricsType_MinOver10Seconds, m.GetMetricsType("b"));
1336 ASSERT_EQ(MetricsType_MaxOver10Seconds, m.GetMetricsType("c"));
1337 ASSERT_EQ(MetricsType_Default, m.GetMetricsType("d"));
1338 }
1339
1340 {
1341 MetricsRegistry m;
1342
1343 {
1344 MetricsRegistry::Timer t1(m, "a");
1345 MetricsRegistry::Timer t2(m, "b", MetricsType_MinOver10Seconds);
1346 }
1347
1348 ASSERT_EQ(MetricsType_MaxOver10Seconds, m.GetMetricsType("a"));
1349 ASSERT_EQ(MetricsType_MinOver10Seconds, m.GetMetricsType("b"));
1350 }
1351 }
1352
1353
1239 int main(int argc, char **argv) 1354 int main(int argc, char **argv)
1240 { 1355 {
1241 Logging::Initialize(); 1356 Logging::Initialize();
1242 Logging::EnableInfoLevel(true); 1357 Logging::EnableInfoLevel(true);
1243 Toolbox::DetectEndianness(); 1358 Toolbox::DetectEndianness();