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test/native/logging/test_logConfiguration.cpp

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rev 13105 : imported patch 8181917-refactor-ul-logstream-alt1-callsite-changes


 345   LogConfiguration::configure_stdout(LogLevel::Off, false, LOG_TAGS(gc));
 346   EXPECT_FALSE(log_is_enabled(Error, gc));
 347   EXPECT_FALSE(log_is_enabled(Error, gc, heap));
 348   for (LogTagSet* ts = LogTagSet::first(); ts != NULL; ts = ts->next()) {
 349     EXPECT_EQ(LogLevel::Off, ts->level_for(&StdoutLog));
 350   }
 351 }
 352 
 353 static int Test_logconfiguration_subscribe_triggered = 0;
 354 static void Test_logconfiguration_subscribe_helper() {
 355   Test_logconfiguration_subscribe_triggered++;
 356 }
 357 
 358 TEST_VM_F(LogConfigurationTest, subscribe) {
 359   ResourceMark rm;
 360   Log(logging) log;
 361   set_log_config("stdout", "logging*=trace");
 362 
 363   LogConfiguration::register_update_listener(&Test_logconfiguration_subscribe_helper);
 364 
 365   LogConfiguration::parse_log_arguments("stdout", "logging=trace", NULL, NULL, log.error_stream());

 366   ASSERT_EQ(1, Test_logconfiguration_subscribe_triggered);
 367 
 368   LogConfiguration::configure_stdout(LogLevel::Debug, true, LOG_TAGS(gc));
 369   ASSERT_EQ(2, Test_logconfiguration_subscribe_triggered);
 370 
 371   LogConfiguration::disable_logging();
 372   ASSERT_EQ(3, Test_logconfiguration_subscribe_triggered);
 373 }
 374 
 375 TEST_VM_F(LogConfigurationTest, parse_invalid_tagset) {
 376   static const char* invalid_tagset = "logging+start+exit+safepoint+gc"; // Must not exist for test to function.
 377 
 378   // Make sure warning is produced if one or more configured tagsets are invalid
 379   ResourceMark rm;
 380   stringStream ss;
 381   bool success = LogConfiguration::parse_log_arguments("stdout", invalid_tagset, NULL, NULL, &ss);
 382   const char* msg = ss.as_string();
 383   EXPECT_TRUE(success) << "Should only cause a warning, not an error";
 384   EXPECT_TRUE(string_contains_substring(msg, "No tag set matches selection(s):"));
 385   EXPECT_TRUE(string_contains_substring(msg, invalid_tagset));




 345   LogConfiguration::configure_stdout(LogLevel::Off, false, LOG_TAGS(gc));
 346   EXPECT_FALSE(log_is_enabled(Error, gc));
 347   EXPECT_FALSE(log_is_enabled(Error, gc, heap));
 348   for (LogTagSet* ts = LogTagSet::first(); ts != NULL; ts = ts->next()) {
 349     EXPECT_EQ(LogLevel::Off, ts->level_for(&StdoutLog));
 350   }
 351 }
 352 
 353 static int Test_logconfiguration_subscribe_triggered = 0;
 354 static void Test_logconfiguration_subscribe_helper() {
 355   Test_logconfiguration_subscribe_triggered++;
 356 }
 357 
 358 TEST_VM_F(LogConfigurationTest, subscribe) {
 359   ResourceMark rm;
 360   Log(logging) log;
 361   set_log_config("stdout", "logging*=trace");
 362 
 363   LogConfiguration::register_update_listener(&Test_logconfiguration_subscribe_helper);
 364 
 365   LogStream ls(log.error());
 366   LogConfiguration::parse_log_arguments("stdout", "logging=trace", NULL, NULL, &ls);
 367   ASSERT_EQ(1, Test_logconfiguration_subscribe_triggered);
 368 
 369   LogConfiguration::configure_stdout(LogLevel::Debug, true, LOG_TAGS(gc));
 370   ASSERT_EQ(2, Test_logconfiguration_subscribe_triggered);
 371 
 372   LogConfiguration::disable_logging();
 373   ASSERT_EQ(3, Test_logconfiguration_subscribe_triggered);
 374 }
 375 
 376 TEST_VM_F(LogConfigurationTest, parse_invalid_tagset) {
 377   static const char* invalid_tagset = "logging+start+exit+safepoint+gc"; // Must not exist for test to function.
 378 
 379   // Make sure warning is produced if one or more configured tagsets are invalid
 380   ResourceMark rm;
 381   stringStream ss;
 382   bool success = LogConfiguration::parse_log_arguments("stdout", invalid_tagset, NULL, NULL, &ss);
 383   const char* msg = ss.as_string();
 384   EXPECT_TRUE(success) << "Should only cause a warning, not an error";
 385   EXPECT_TRUE(string_contains_substring(msg, "No tag set matches selection(s):"));
 386   EXPECT_TRUE(string_contains_substring(msg, invalid_tagset));


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